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id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Obsah</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">presunúť do postranného panelu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skryť</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Začiatok</div> </a> </li> <li id="toc-Chemické_vlastnosti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Chemické_vlastnosti"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Chemické vlastnosti</span> </div> </a> <button aria-controls="toc-Chemické_vlastnosti-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Přepnout podsekci Chemické vlastnosti</span> </button> <ul id="toc-Chemické_vlastnosti-sublist" class="vector-toc-list"> <li id="toc-Spaľovanie" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Spaľovanie"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Spaľovanie</span> </div> </a> <ul id="toc-Spaľovanie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Aktivácia_vodíkom" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Aktivácia_vodíkom"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Aktivácia vodíkom</span> </div> </a> <ul id="toc-Aktivácia_vodíkom-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Reakcie_s_halogénmi" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Reakcie_s_halogénmi"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Reakcie s halogénmi</span> </div> </a> <ul id="toc-Reakcie_s_halogénmi-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Použitie" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Použitie"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Použitie</span> </div> </a> <ul id="toc-Použitie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Výroba" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Výroba"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Výroba</span> </div> </a> <ul id="toc-Výroba-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referencie" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referencie"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Referencie</span> </div> </a> <ul id="toc-Referencie-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Iné_projekty" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Iné_projekty"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Iné projekty</span> </div> </a> <ul id="toc-Iné_projekty-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Obsah" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Prepnúť obsah" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Prepnúť obsah</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Metán</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Prejsť na článok v inom jazyku. Je dostupný v 115 jazykoch" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-115" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">115 jazykov</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Metaan" title="Metaan – afrikánčina" lang="af" hreflang="af" data-title="Metaan" data-language-autonym="Afrikaans" data-language-local-name="afrikánčina" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-an mw-list-item"><a href="https://an.wikipedia.org/wiki/Metano" title="Metano – aragónčina" lang="an" hreflang="an" data-title="Metano" data-language-autonym="Aragonés" data-language-local-name="aragónčina" class="interlanguage-link-target"><span>Aragonés</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%8A%D8%AB%D8%A7%D9%86" title="ميثان – arabčina" lang="ar" hreflang="ar" data-title="ميثان" data-language-autonym="العربية" data-language-local-name="arabčina" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Metanu" title="Metanu – astúrčina" lang="ast" hreflang="ast" data-title="Metanu" data-language-autonym="Asturianu" data-language-local-name="astúrčina" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Metan" title="Metan – azerbajdžančina" lang="az" hreflang="az" data-title="Metan" data-language-autonym="Azərbaycanca" data-language-local-name="azerbajdžančina" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D9%85%D8%AA%D8%A7%D9%86" title="متان – South Azerbaijani" lang="azb" hreflang="azb" data-title="متان" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – baškirčina" lang="ba" hreflang="ba" data-title="Метан" data-language-autonym="Башҡортса" data-language-local-name="baškirčina" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Metano" title="Metano – Central Bikol" lang="bcl" hreflang="bcl" data-title="Metano" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – bieloruština" lang="be" hreflang="be" data-title="Метан" data-language-autonym="Беларуская" data-language-local-name="bieloruština" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9C%D1%8D%D1%82%D0%B0%D0%BD" title="Мэтан – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Мэтан" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – bulharčina" lang="bg" hreflang="bg" data-title="Метан" data-language-autonym="Български" data-language-local-name="bulharčina" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bh mw-list-item"><a href="https://bh.wikipedia.org/wiki/%E0%A4%AE%E0%A5%80%E0%A4%A5%E0%A5%87%E0%A4%A8" title="मीथेन – Bhojpuri" lang="bh" hreflang="bh" data-title="मीथेन" data-language-autonym="भोजपुरी" data-language-local-name="Bhojpuri" class="interlanguage-link-target"><span>भोजपुरी</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/%E1%80%99%E1%80%AE%E1%80%9E%E1%80%AD%E1%80%94%E1%80%BA%E1%80%B8" title="မီသိန်း – Pa'O" lang="blk" hreflang="blk" data-title="မီသိန်း" data-language-autonym="ပအိုဝ်ႏဘာႏသာႏ" data-language-local-name="Pa'O" class="interlanguage-link-target"><span>ပအိုဝ်ႏဘာႏသာႏ</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%AE%E0%A6%BF%E0%A6%A5%E0%A7%87%E0%A6%A8" title="মিথেন – bengálčina" lang="bn" hreflang="bn" data-title="মিথেন" data-language-autonym="বাংলা" data-language-local-name="bengálčina" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Metan" title="Metan – bretónčina" lang="br" hreflang="br" data-title="Metan" data-language-autonym="Brezhoneg" data-language-local-name="bretónčina" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bs badge-Q17437798 badge-goodarticle mw-list-item" title="dobrý článok"><a href="https://bs.wikipedia.org/wiki/Metan" title="Metan – bosniačtina" lang="bs" hreflang="bs" data-title="Metan" data-language-autonym="Bosanski" data-language-local-name="bosniačtina" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Met%C3%A0" title="Metà – katalánčina" lang="ca" hreflang="ca" data-title="Metà" data-language-autonym="Català" data-language-local-name="katalánčina" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ceb mw-list-item"><a href="https://ceb.wikipedia.org/wiki/Metano" title="Metano – cebuánčina" lang="ceb" hreflang="ceb" data-title="Metano" data-language-autonym="Cebuano" data-language-local-name="cebuánčina" class="interlanguage-link-target"><span>Cebuano</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%85%DB%8C%D8%AA%D8%A7%D9%86" title="میتان – kurdčina (sorání)" lang="ckb" hreflang="ckb" data-title="میتان" data-language-autonym="کوردی" data-language-local-name="kurdčina (sorání)" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Methan" title="Methan – čeština" lang="cs" hreflang="cs" data-title="Methan" data-language-autonym="Čeština" data-language-local-name="čeština" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cu mw-list-item"><a href="https://cu.wikipedia.org/wiki/%D0%9C%D1%94%D1%B3%D0%B0%D0%BD%D1%8A" title="Мєѳанъ – cirkevná slovančina" lang="cu" hreflang="cu" data-title="Мєѳанъ" data-language-autonym="Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ" data-language-local-name="cirkevná slovančina" class="interlanguage-link-target"><span>Словѣньскъ / ⰔⰎⰑⰂⰡⰐⰠⰔⰍⰟ</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Llosgnwy" title="Llosgnwy – waleština" lang="cy" hreflang="cy" data-title="Llosgnwy" data-language-autonym="Cymraeg" data-language-local-name="waleština" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Metan" title="Metan – dánčina" lang="da" hreflang="da" data-title="Metan" data-language-autonym="Dansk" data-language-local-name="dánčina" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437796 badge-featuredarticle mw-list-item" title="najlepší článok"><a href="https://de.wikipedia.org/wiki/Methan" title="Methan – nemčina" lang="de" hreflang="de" data-title="Methan" data-language-autonym="Deutsch" data-language-local-name="nemčina" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9C%CE%B5%CE%B8%CE%AC%CE%BD%CE%B9%CE%BF" title="Μεθάνιο – gréčtina" lang="el" hreflang="el" data-title="Μεθάνιο" data-language-autonym="Ελληνικά" data-language-local-name="gréčtina" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Methane" title="Methane – angličtina" lang="en" hreflang="en" data-title="Methane" data-language-autonym="English" data-language-local-name="angličtina" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Metano" title="Metano – esperanto" lang="eo" hreflang="eo" data-title="Metano" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Metano" title="Metano – španielčina" lang="es" hreflang="es" data-title="Metano" data-language-autonym="Español" data-language-local-name="španielčina" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Metaan" title="Metaan – estónčina" lang="et" hreflang="et" data-title="Metaan" data-language-autonym="Eesti" data-language-local-name="estónčina" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Metano" title="Metano – baskičtina" lang="eu" hreflang="eu" data-title="Metano" data-language-autonym="Euskara" data-language-local-name="baskičtina" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%85%D8%AA%D8%A7%D9%86" title="متان – perzština" lang="fa" hreflang="fa" data-title="متان" data-language-autonym="فارسی" data-language-local-name="perzština" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Metaani" title="Metaani – fínčina" lang="fi" hreflang="fi" data-title="Metaani" data-language-autonym="Suomi" data-language-local-name="fínčina" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/M%C3%A9thane" title="Méthane – francúzština" lang="fr" hreflang="fr" data-title="Méthane" data-language-autonym="Français" data-language-local-name="francúzština" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/Metaan" title="Metaan – severná frízština" lang="frr" hreflang="frr" data-title="Metaan" data-language-autonym="Nordfriisk" data-language-local-name="severná frízština" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Meat%C3%A1n" title="Meatán – írčina" lang="ga" hreflang="ga" data-title="Meatán" data-language-autonym="Gaeilge" data-language-local-name="írčina" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/Metano" title="Metano – galícijčina" lang="gl" hreflang="gl" data-title="Metano" data-language-autonym="Galego" data-language-local-name="galícijčina" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-gu mw-list-item"><a href="https://gu.wikipedia.org/wiki/%E0%AA%AE%E0%AA%BF%E0%AA%A5%E0%AB%87%E0%AA%A8" title="મિથેન – gudžarátčina" lang="gu" hreflang="gu" data-title="મિથેન" data-language-autonym="ગુજરાતી" data-language-local-name="gudžarátčina" class="interlanguage-link-target"><span>ગુજરાતી</span></a></li><li class="interlanguage-link interwiki-gv mw-list-item"><a href="https://gv.wikipedia.org/wiki/Meetane" title="Meetane – mančina" lang="gv" hreflang="gv" data-title="Meetane" data-language-autonym="Gaelg" data-language-local-name="mančina" class="interlanguage-link-target"><span>Gaelg</span></a></li><li class="interlanguage-link interwiki-ha mw-list-item"><a href="https://ha.wikipedia.org/wiki/Methane" title="Methane – hauština" lang="ha" hreflang="ha" data-title="Methane" data-language-autonym="Hausa" data-language-local-name="hauština" class="interlanguage-link-target"><span>Hausa</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%AA%D7%90%D7%9F" title="מתאן – hebrejčina" lang="he" hreflang="he" data-title="מתאן" data-language-autonym="עברית" data-language-local-name="hebrejčina" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AE%E0%A4%BF%E0%A4%A5%E0%A5%87%E0%A4%A8" title="मिथेन – hindčina" lang="hi" hreflang="hi" data-title="मिथेन" data-language-autonym="हिन्दी" data-language-local-name="hindčina" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Metan" title="Metan – chorvátčina" lang="hr" hreflang="hr" data-title="Metan" data-language-autonym="Hrvatski" data-language-local-name="chorvátčina" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Met%C3%A1n" title="Metán – maďarčina" lang="hu" hreflang="hu" data-title="Metán" data-language-autonym="Magyar" data-language-local-name="maďarčina" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%84%D5%A5%D5%A9%D5%A1%D5%B6" title="Մեթան – arménčina" lang="hy" hreflang="hy" data-title="Մեթան" data-language-autonym="Հայերեն" data-language-local-name="arménčina" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Metana" title="Metana – indonézština" lang="id" hreflang="id" data-title="Metana" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonézština" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Metano" title="Metano – ido" lang="io" hreflang="io" data-title="Metano" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Metan" title="Metan – islandčina" lang="is" hreflang="is" data-title="Metan" data-language-autonym="Íslenska" data-language-local-name="islandčina" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Metano" title="Metano – taliančina" lang="it" hreflang="it" data-title="Metano" data-language-autonym="Italiano" data-language-local-name="taliančina" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%A1%E3%82%BF%E3%83%B3" title="メタン – japončina" lang="ja" hreflang="ja" data-title="メタン" data-language-autonym="日本語" data-language-local-name="japončina" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jv mw-list-item"><a href="https://jv.wikipedia.org/wiki/Metana" title="Metana – jávčina" lang="jv" hreflang="jv" data-title="Metana" data-language-autonym="Jawa" data-language-local-name="jávčina" class="interlanguage-link-target"><span>Jawa</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9B%E1%83%94%E1%83%97%E1%83%90%E1%83%9C%E1%83%98" title="მეთანი – gruzínčina" lang="ka" hreflang="ka" data-title="მეთანი" data-language-autonym="ქართული" data-language-local-name="gruzínčina" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kab mw-list-item"><a href="https://kab.wikipedia.org/wiki/Amitan" title="Amitan – kabylčina" lang="kab" hreflang="kab" data-title="Amitan" data-language-autonym="Taqbaylit" data-language-local-name="kabylčina" class="interlanguage-link-target"><span>Taqbaylit</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – kazaština" lang="kk" hreflang="kk" data-title="Метан" data-language-autonym="Қазақша" data-language-local-name="kazaština" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%AE%E0%B3%80%E0%B2%A5%E0%B3%87%E0%B2%A8%E0%B3%8D" title="ಮೀಥೇನ್ – kannadčina" lang="kn" hreflang="kn" data-title="ಮೀಥೇನ್" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannadčina" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%A9%94%ED%85%8C%EC%9D%B8" title="메테인 – kórejčina" lang="ko" hreflang="ko" data-title="메테인" data-language-autonym="한국어" data-language-local-name="kórejčina" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ku mw-list-item"><a href="https://ku.wikipedia.org/wiki/Metan" title="Metan – kurdčina" lang="ku" hreflang="ku" data-title="Metan" data-language-autonym="Kurdî" data-language-local-name="kurdčina" class="interlanguage-link-target"><span>Kurdî</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – kirgizština" lang="ky" hreflang="ky" data-title="Метан" data-language-autonym="Кыргызча" data-language-local-name="kirgizština" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Methanum" title="Methanum – latinčina" lang="la" hreflang="la" data-title="Methanum" data-language-autonym="Latina" data-language-local-name="latinčina" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lb mw-list-item"><a href="https://lb.wikipedia.org/wiki/Methan" title="Methan – luxemburčina" lang="lb" hreflang="lb" data-title="Methan" data-language-autonym="Lëtzebuergesch" data-language-local-name="luxemburčina" class="interlanguage-link-target"><span>Lëtzebuergesch</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Methaan" title="Methaan – limburčina" lang="li" hreflang="li" data-title="Methaan" data-language-autonym="Limburgs" data-language-local-name="limburčina" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lij mw-list-item"><a href="https://lij.wikipedia.org/wiki/Metano" title="Metano – ligurština" lang="lij" hreflang="lij" data-title="Metano" data-language-autonym="Ligure" data-language-local-name="ligurština" class="interlanguage-link-target"><span>Ligure</span></a></li><li class="interlanguage-link interwiki-lmo mw-list-item"><a href="https://lmo.wikipedia.org/wiki/Metan_(chimega)" title="Metan (chimega) – lombardština" lang="lmo" hreflang="lmo" data-title="Metan (chimega)" data-language-autonym="Lombard" data-language-local-name="lombardština" class="interlanguage-link-target"><span>Lombard</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Metanas" title="Metanas – litovčina" lang="lt" hreflang="lt" data-title="Metanas" data-language-autonym="Lietuvių" data-language-local-name="litovčina" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Met%C4%81ns" title="Metāns – lotyština" lang="lv" hreflang="lv" data-title="Metāns" data-language-autonym="Latviešu" data-language-local-name="lotyština" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – macedónčina" lang="mk" hreflang="mk" data-title="Метан" data-language-autonym="Македонски" data-language-local-name="macedónčina" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AE%E0%B5%80%E0%B4%A5%E0%B5%86%E0%B4%AF%E0%B5%8D%E0%B5%BB" title="മീഥെയ്ൻ – malajálamčina" lang="ml" hreflang="ml" data-title="മീഥെയ്ൻ" data-language-autonym="മലയാളം" data-language-local-name="malajálamčina" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – mongolčina" lang="mn" hreflang="mn" data-title="Метан" data-language-autonym="Монгол" data-language-local-name="mongolčina" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%AE%E0%A4%BF%E0%A4%A5%E0%A5%87%E0%A4%A8" title="मिथेन – maráthčina" lang="mr" hreflang="mr" data-title="मिथेन" data-language-autonym="मराठी" data-language-local-name="maráthčina" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Metana" title="Metana – malajčina" lang="ms" hreflang="ms" data-title="Metana" data-language-autonym="Bahasa Melayu" data-language-local-name="malajčina" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-my mw-list-item"><a href="https://my.wikipedia.org/wiki/%E1%80%99%E1%80%AE%E1%80%9E%E1%80%AD%E1%80%94%E1%80%BA%E1%80%B8" title="မီသိန်း – barmčina" lang="my" hreflang="my" data-title="မီသိန်း" data-language-autonym="မြန်မာဘာသာ" data-language-local-name="barmčina" class="interlanguage-link-target"><span>မြန်မာဘာသာ</span></a></li><li class="interlanguage-link interwiki-myv mw-list-item"><a href="https://myv.wikipedia.org/wiki/%D0%92%D0%B5%D0%B4%D1%8C_%D1%82%D0%BE%D0%BB" title="Ведь тол – erzjančina" lang="myv" hreflang="myv" data-title="Ведь тол" data-language-autonym="Эрзянь" data-language-local-name="erzjančina" class="interlanguage-link-target"><span>Эрзянь</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Methan" title="Methan – dolná nemčina" lang="nds" hreflang="nds" data-title="Methan" data-language-autonym="Plattdüütsch" data-language-local-name="dolná nemčina" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-ne mw-list-item"><a href="https://ne.wikipedia.org/wiki/%E0%A4%AE%E0%A4%BF%E0%A4%A5%E0%A5%87%E0%A4%A8" title="मिथेन – nepálčina" lang="ne" hreflang="ne" data-title="मिथेन" data-language-autonym="नेपाली" data-language-local-name="nepálčina" class="interlanguage-link-target"><span>नेपाली</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Methaan" title="Methaan – holandčina" lang="nl" hreflang="nl" data-title="Methaan" data-language-autonym="Nederlands" data-language-local-name="holandčina" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Metan" title="Metan – nórčina (nynorsk)" lang="nn" hreflang="nn" data-title="Metan" data-language-autonym="Norsk nynorsk" data-language-local-name="nórčina (nynorsk)" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Metan" title="Metan – nórčina (bokmal)" lang="nb" hreflang="nb" data-title="Metan" data-language-autonym="Norsk bokmål" data-language-local-name="nórčina (bokmal)" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Metan" title="Metan – okcitánčina" lang="oc" hreflang="oc" data-title="Metan" data-language-autonym="Occitan" data-language-local-name="okcitánčina" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Mitteenii" title="Mitteenii – oromčina" lang="om" hreflang="om" data-title="Mitteenii" data-language-autonym="Oromoo" data-language-local-name="oromčina" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%AE%E0%A9%80%E0%A8%A5%E0%A9%87%E0%A8%A8" title="ਮੀਥੇਨ – pandžábčina" lang="pa" hreflang="pa" data-title="ਮੀਥੇਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="pandžábčina" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Metan" title="Metan – poľština" lang="pl" hreflang="pl" data-title="Metan" data-language-autonym="Polski" data-language-local-name="poľština" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pms mw-list-item"><a href="https://pms.wikipedia.org/wiki/Metan" title="Metan – piemonština" lang="pms" hreflang="pms" data-title="Metan" data-language-autonym="Piemontèis" data-language-local-name="piemonština" class="interlanguage-link-target"><span>Piemontèis</span></a></li><li class="interlanguage-link interwiki-pnb mw-list-item"><a href="https://pnb.wikipedia.org/wiki/%D9%85%DB%8C%D8%AA%DA%BE%DB%8C%D9%86" title="میتھین – Western Punjabi" lang="pnb" hreflang="pnb" data-title="میتھین" data-language-autonym="پنجابی" data-language-local-name="Western Punjabi" class="interlanguage-link-target"><span>پنجابی</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%D9%85%DB%8C%D8%AA%D8%A7%D9%86" title="میتان – paštčina" lang="ps" hreflang="ps" data-title="میتان" data-language-autonym="پښتو" data-language-local-name="paštčina" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Metano" title="Metano – portugalčina" lang="pt" hreflang="pt" data-title="Metano" data-language-autonym="Português" data-language-local-name="portugalčina" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Metan" title="Metan – rumunčina" lang="ro" hreflang="ro" data-title="Metan" data-language-autonym="Română" data-language-local-name="rumunčina" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – ruština" lang="ru" hreflang="ru" data-title="Метан" data-language-autonym="Русский" data-language-local-name="ruština" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – jakutčina" lang="sah" hreflang="sah" data-title="Метан" data-language-autonym="Саха тыла" data-language-local-name="jakutčina" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-scn mw-list-item"><a href="https://scn.wikipedia.org/wiki/Mitanu" title="Mitanu – sicílčina" lang="scn" hreflang="scn" data-title="Mitanu" data-language-autonym="Sicilianu" data-language-local-name="sicílčina" class="interlanguage-link-target"><span>Sicilianu</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Metan" title="Metan – srbochorvátčina" lang="sh" hreflang="sh" data-title="Metan" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="srbochorvátčina" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Methane" title="Methane – Simple English" lang="en-simple" hreflang="en-simple" data-title="Methane" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Metan" title="Metan – slovinčina" lang="sl" hreflang="sl" data-title="Metan" data-language-autonym="Slovenščina" data-language-local-name="slovinčina" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Metani" title="Metani – albánčina" lang="sq" hreflang="sq" data-title="Metani" data-language-autonym="Shqip" data-language-local-name="albánčina" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – srbčina" lang="sr" hreflang="sr" data-title="Метан" data-language-autonym="Српски / srpski" data-language-local-name="srbčina" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-stq mw-list-item"><a href="https://stq.wikipedia.org/wiki/Methan" title="Methan – fríština (saterlandská)" lang="stq" hreflang="stq" data-title="Methan" data-language-autonym="Seeltersk" data-language-local-name="fríština (saterlandská)" class="interlanguage-link-target"><span>Seeltersk</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Metan" title="Metan – švédčina" lang="sv" hreflang="sv" data-title="Metan" data-language-autonym="Svenska" data-language-local-name="švédčina" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Methani" title="Methani – swahilčina" lang="sw" hreflang="sw" data-title="Methani" data-language-autonym="Kiswahili" data-language-local-name="swahilčina" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-szl mw-list-item"><a href="https://szl.wikipedia.org/wiki/Met%C5%AFn" title="Metůn – slezština" lang="szl" hreflang="szl" data-title="Metůn" data-language-autonym="Ślůnski" data-language-local-name="slezština" class="interlanguage-link-target"><span>Ślůnski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AE%E0%AF%80%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AF%87%E0%AE%A9%E0%AF%8D" title="மீத்தேன் – tamilčina" lang="ta" hreflang="ta" data-title="மீத்தேன்" data-language-autonym="தமிழ்" data-language-local-name="tamilčina" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AE%E0%B1%80%E0%B0%A5%E0%B1%87%E0%B0%A8%E0%B1%8D" title="మీథేన్ – telugčina" lang="te" hreflang="te" data-title="మీథేన్" data-language-autonym="తెలుగు" data-language-local-name="telugčina" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – tadžičtina" lang="tg" hreflang="tg" data-title="Метан" data-language-autonym="Тоҷикӣ" data-language-local-name="tadžičtina" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%A1%E0%B8%B5%E0%B9%80%E0%B8%97%E0%B8%99" title="มีเทน – thajčina" lang="th" hreflang="th" data-title="มีเทน" data-language-autonym="ไทย" data-language-local-name="thajčina" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Metano" title="Metano – tagalčina" lang="tl" hreflang="tl" data-title="Metano" data-language-autonym="Tagalog" data-language-local-name="tagalčina" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Metan" title="Metan – turečtina" lang="tr" hreflang="tr" data-title="Metan" data-language-autonym="Türkçe" data-language-local-name="turečtina" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/Metan" title="Metan – tatárčina" lang="tt" hreflang="tt" data-title="Metan" data-language-autonym="Татарча / tatarça" data-language-local-name="tatárčina" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9C%D0%B5%D1%82%D0%B0%D0%BD" title="Метан – ukrajinčina" lang="uk" hreflang="uk" data-title="Метан" data-language-autonym="Українська" data-language-local-name="ukrajinčina" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D9%85%DB%8C%D8%AA%DA%BE%DB%8C%D9%86" title="میتھین – urdčina" lang="ur" hreflang="ur" data-title="میتھین" data-language-autonym="اردو" data-language-local-name="urdčina" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Metan" title="Metan – uzbečtina" lang="uz" hreflang="uz" data-title="Metan" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbečtina" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Methan" title="Methan – vietnamčina" lang="vi" hreflang="vi" data-title="Methan" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamčina" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Methane" title="Methane – waray" lang="war" hreflang="war" data-title="Methane" data-language-autonym="Winaray" data-language-local-name="waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%94%B2%E7%83%B7" title="甲烷 – čínština (wu)" lang="wuu" hreflang="wuu" data-title="甲烷" data-language-autonym="吴语" data-language-local-name="čínština (wu)" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yo mw-list-item"><a href="https://yo.wikipedia.org/wiki/Methane" title="Methane – jorubčina" lang="yo" hreflang="yo" data-title="Methane" data-language-autonym="Yorùbá" data-language-local-name="jorubčina" class="interlanguage-link-target"><span>Yorùbá</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%94%B2%E7%83%B7" title="甲烷 – čínština" lang="zh" hreflang="zh" data-title="甲烷" data-language-autonym="中文" data-language-local-name="čínština" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%94%B2%E7%83%B7" title="甲烷 – čínština (klasická)" lang="lzh" hreflang="lzh" data-title="甲烷" data-language-autonym="文言" data-language-local-name="čínština (klasická)" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Methane" title="Methane – čínština (dialekty Minnan)" lang="nan" hreflang="nan" data-title="Methane" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="čínština (dialekty Minnan)" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%94%B2%E7%83%B7" title="甲烷 – kantončina" lang="yue" hreflang="yue" data-title="甲烷" data-language-autonym="粵語" data-language-local-name="kantončina" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q37129#sitelinks-wikipedia" title="Upraviť medzijazykové odkazy" class="wbc-editpage">Upraviť odkazy</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Menné priestory"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Met%C3%A1n" title="Zobraziť obsah stránky [c]" accesskey="c"><span>Stránka</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskusia:Met%C3%A1n" rel="discussion" title="Diskusia o obsahu stránky [t]" accesskey="t"><span>Diskusia</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Změnit variantu jazyka" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">slovenčina</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Zobrazenia"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Met%C3%A1n"><span>Čítať</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&veaction=edit" title="Upraviť túto stránku [v]" accesskey="v"><span>Upraviť</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&action=edit" title="Upraviť zdrojový kód tejto stránky [e]" accesskey="e"><span>Upraviť zdroj</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&action=history" title="Minulé revízie tejto stránky. [h]" accesskey="h"><span>Zobraziť históriu</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Nástroje stránky"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Nástroje" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Nástroje</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Nástroje</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">presunúť do postranného panelu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skryť</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Další možnosti" > <div class="vector-menu-heading"> Akcie </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Met%C3%A1n"><span>Čítať</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&veaction=edit" title="Upraviť túto stránku [v]" accesskey="v"><span>Upraviť</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&action=edit" title="Upraviť zdrojový kód tejto stránky [e]" accesskey="e"><span>Upraviť zdroj</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&action=history"><span>Zobraziť históriu</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Všeobecné </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/%C5%A0peci%C3%A1lne:%C4%8CoOdkazujeSem/Met%C3%A1n" title="Zoznam všetkých wiki stránok, ktoré sem odkazujú [j]" accesskey="j"><span>Odkazy na túto stránku</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/%C5%A0peci%C3%A1lne:S%C3%BAvisiacePosledn%C3%A9%C3%9Apravy/Met%C3%A1n" rel="nofollow" title="Posledné úpravy na stránkach, na ktoré odkazuje táto stránka [k]" accesskey="k"><span>Súvisiace úpravy</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=sk" title="Nahranie súborov [u]" accesskey="u"><span>Nahrať súbor</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/%C5%A0peci%C3%A1lne:%C5%A0peci%C3%A1lneStr%C3%A1nky" title="Zoznam všetkých špeciálnych stránok [q]" accesskey="q"><span>Špeciálne stránky</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&oldid=7687394" title="Trvalý odkaz na túto verziu stránky"><span>Trvalý odkaz</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&action=info" title="Viac informácií o tejto stránke"><span>Informácie o stránke</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=%C5%A0peci%C3%A1lne:Citova%C5%A5&page=Met%C3%A1n&id=7687394&wpFormIdentifier=titleform" title="Informácie ako citovať túto stránku"><span>Citovať túto stránku</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=%C5%A0peci%C3%A1lne:UrlShortener&url=https%3A%2F%2Fsk.wikipedia.org%2Fwiki%2FMet%25C3%25A1n"><span>Získať skrátené URL</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=%C5%A0peci%C3%A1lne:QrCode&url=https%3A%2F%2Fsk.wikipedia.org%2Fwiki%2FMet%25C3%25A1n"><span>Stiahnuť QR kód</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Tlačiť/exportovať </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=%C5%A0peci%C3%A1lne:Knihy&bookcmd=book_creator&referer=Met%C3%A1n"><span>Vytvoriť knihu</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=%C5%A0peci%C3%A1lne:DownloadAsPdf&page=Met%C3%A1n&action=show-download-screen"><span>Stiahnuť ako PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Met%C3%A1n&printable=yes" title="Verzia tejto stránky pre tlač [p]" accesskey="p"><span>Verzia pre tlač</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> V iných projektoch </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:Methane" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q37129" title="Odkaz na prepojenú položku dátového úložiska [g]" accesskey="g"><span>Položka Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Nástroje stránky"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Vzhľad"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Vzhľad</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">presunúť do postranného panelu</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skryť</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">z Wikipédie, slobodnej encyklopédie</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="sk" dir="ltr"><table class="infobox bordered" cellpadding="2" style="width: 300px; font-size:89%"> <tbody><tr> <td colspan="2" style="background-color: #F8EABA; text-align:center; font-weight:bold; font-size:120%">Metán </td></tr> <tr> <td align="center" colspan="2" style="background:white"><figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/S%C3%BAbor:Methane.Structural_formula.V1.svg" class="mw-file-description" title="Metán"><img alt="Metán" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Methane.Structural_formula.V1.svg/180px-Methane.Structural_formula.V1.svg.png" decoding="async" width="180" height="184" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Methane.Structural_formula.V1.svg/270px-Methane.Structural_formula.V1.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f2/Methane.Structural_formula.V1.svg/360px-Methane.Structural_formula.V1.svg.png 2x" data-file-width="123" data-file-height="126" /></a><figcaption>Metán</figcaption></figure> </td></tr><tr><td align="center" colspan="2" style="background:white"> <figure class="mw-halign-center" typeof="mw:File"><a href="/wiki/S%C3%BAbor:Methane-3D-space-filling.svg" class="mw-file-description" title="Metán"><img alt="Metán" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Methane-3D-space-filling.svg/180px-Methane-3D-space-filling.svg.png" decoding="async" width="180" height="196" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Methane-3D-space-filling.svg/270px-Methane-3D-space-filling.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4b/Methane-3D-space-filling.svg/360px-Methane-3D-space-filling.svg.png 2x" data-file-width="1009" data-file-height="1100" /></a><figcaption>Metán</figcaption></figure> </td></tr> <tr> <td colspan="2" style="background-color: #F8EABA; text-align:center;"><b>Všeobecné vlastnosti</b> </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Sum%C3%A1rny_vzorec" title="Sumárny vzorec">Sumárny vzorec</a> </td> <td>CH<sub>4</sub> </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;">Synonymá </td> <td>bahenný plyn, zemný plyn, banský plyn, metylhydrid, ľahký uhľovodík </td></tr> <tr> <td colspan="2" style="background-color: #F8EABA; text-align:center;"><b>Fyzikálne vlastnosti</b> </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Pomern%C3%A1_molekulov%C3%A1_hmotnos%C5%A5" class="mw-redirect" title="Pomerná molekulová hmotnosť">Molekulová hmotnosť</a> </td> <td>16,04 g/mol </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Teplota_topenia" title="Teplota topenia">Teplota topenia</a> </td> <td>-182,5 °C /90,65 K </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Teplota_varu" title="Teplota varu">Teplota varu</a> </td> <td>-161,6 °C /111,55 K </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Trojn%C3%BD_bod" title="Trojný bod">Trojný bod</a> </td> <td>-182,48 °C <br />0,117 bar </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Kritick%C3%BD_bod" title="Kritický bod">Kritický bod</a> </td> <td>-82,6 °C<br />46 bar </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Teplota_vzplanutia" title="Teplota vzplanutia">Teplota vzplanutia</a> </td> <td>-188 °C </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/w/index.php?title=Medza_v%C3%BDbu%C5%A1nosti&action=edit&redlink=1" class="new" title="Medza výbušnosti (stránka neexistuje)">Medze výbušnosti</a> </td> <td>5% - 15% </td></tr> <tr> <td colspan="2" style="background-color: #F8EABA; text-align:center;"><b>Termochemické vlastnosti</b> </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Skupensk%C3%A9_teplo_topenia" title="Skupenské teplo topenia">Skupenské teplo topenia</a> </td> <td>1,1 kJ/mol </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Skupensk%C3%A9_teplo_vyparovania" class="mw-redirect" title="Skupenské teplo vyparovania">Skupenské teplo vyparovania</a> </td> <td>8,17 kJ/mol </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/%C5%A0tandardn%C3%A1_zlu%C4%8Dovacia_entalpia" title="Štandardná zlučovacia entalpia">Štandardná zlučovacia entalpia</a> </td> <td>-74,87 kJ/mol </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/w/index.php?title=%C5%A0tandardn%C3%A1_entropia&action=edit&redlink=1" class="new" title="Štandardná entropia (stránka neexistuje)">Štandardná entropia</a> </td> <td>188 J/mol.K </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Mern%C3%A1_tepeln%C3%A1_kapacita" class="mw-redirect" title="Merná tepelná kapacita">Merná tepelná kapacita</a> </td> <td>35,69 J/mol.K </td></tr> <tr> <td colspan="2" style="padding:0;"> <table class="infobox bordered borderless" cellpadding="2" style="width:100%; margin:0px; background-color:transparent; font-size:100%; border:none;"> <tbody><tr> <th colspan="2" style="background-color: #F8EABA; border-top:1px; solid #aaa; font-weight:bold; text-align:center;"><b>Bezpečnosť</b> </th></tr> <tr> <td colspan="2" style="nackground-color:white; border-top:1px #aaa solid; font-weight:bold; text-align:center; border-bottom:1px #aaa solid;"><a href="/wiki/Glob%C3%A1lny_harmonizovan%C3%BD_syst%C3%A9m_klasifik%C3%A1cie_a_ozna%C4%8Dovania_chemik%C3%A1li%C3%AD" title="Globálny harmonizovaný systém klasifikácie a označovania chemikálií">Globálny harmonizovaný systém<br />klasifikácie a označovania chemikálií</a> </td></tr> <tr style="text-align:center; background-color:white;"> <td colspan="2">Hrozby </td></tr> <tr style="text-align:center; font-size:90%; background-color:white;"> <td colspan="2"><div style="margin:0 auto; width:100%;"> <span typeof="mw:File"><a href="/wiki/Glob%C3%A1lny_harmonizovan%C3%BD_syst%C3%A9m_klasifik%C3%A1cie_a_ozna%C4%8Dovania_chemik%C3%A1li%C3%AD#Výstražné_symboly_rizika_látok" title="02 - horľavá látka"><img alt="02 - horľavá látka" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/GHS-pictogram-flamme.svg/70px-GHS-pictogram-flamme.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6d/GHS-pictogram-flamme.svg/105px-GHS-pictogram-flamme.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6d/GHS-pictogram-flamme.svg/140px-GHS-pictogram-flamme.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span><span typeof="mw:File"><a href="/wiki/Glob%C3%A1lny_harmonizovan%C3%BD_syst%C3%A9m_klasifik%C3%A1cie_a_ozna%C4%8Dovania_chemik%C3%A1li%C3%AD#Výstražné_symboly_rizika_látok" title="04 - plyn pod tlakom"><img alt="04 - plyn pod tlakom" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/GHS-pictogram-bottle.svg/70px-GHS-pictogram-bottle.svg.png" decoding="async" width="70" height="70" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/GHS-pictogram-bottle.svg/105px-GHS-pictogram-bottle.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/GHS-pictogram-bottle.svg/140px-GHS-pictogram-bottle.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span></div> </td></tr> <tr> <td colspan="2" style="nackground-color:white; border-top:1px #aaa solid; font-weight:bold; text-align:center; border-bottom:1px #aaa solid;"><a href="/wiki/Smernica_67/548/EHS" title="Smernica 67/548/EHS">Európska klasifikácia látok</a> </td></tr> <tr style="text-align:center; background-color:white;"> <td colspan="2">Hrozby </td></tr> <tr style="text-align:center; font-size:90%; background-color:white;"> <td colspan="2"><div style="margin:0 auto; width:100%;"> <table style="text-align:center; margin-left:auto; margin-right:auto; background-color:transparent;" class="nogrid" cellpadding="0"> <tbody><tr style="vertical-align:top;"> <td style="vertical-align:top;"><span typeof="mw:File"><a href="/wiki/S%C3%BAbor:Hazard_FF.svg" class="mw-file-description" title="Mimoriadne horľavá látka"><img alt="Mimoriadne horľavá látka" src="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Hazard_FF.svg/50px-Hazard_FF.svg.png" decoding="async" width="50" height="50" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/09/Hazard_FF.svg/75px-Hazard_FF.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/09/Hazard_FF.svg/100px-Hazard_FF.svg.png 2x" data-file-width="106" data-file-height="106" /></a></span> </td></tr> <tr style="vertical-align:top; line-height:1.1em; font-size:85%;"> <td style="vertical-align:top;">Mimoriadne<br />horľavá<br />(F+) </td></tr></tbody></table></div> </td></tr> <tr> <td colspan="2" style="text-align:center; background-color:white; border-top:1px #aaa solid;"><a href="/wiki/NFPA_704" title="NFPA 704">NFPA 704</a> </td></tr> <tr style="background-color:white; text-align:center;"> <td colspan="2"><div style="margin:0 auto; width:75px;"><div style="position: relative; height: 85px; width: 75px;"> <div style="position: absolute; height: 75px; width: 75px;"><span typeof="mw:File"><a href="/wiki/S%C3%BAbor:NFPA_704.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/75px-NFPA_704.svg.png" decoding="async" width="75" height="75" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/113px-NFPA_704.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6f/NFPA_704.svg/150px-NFPA_704.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span></div> <div title="Horľavosť" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 8px; font-size: large;">4</div> <div title="Zdravie" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 26px; font-size: large;">1</div> <div title="Reaktivita" style="background: transparent; width: 37.5px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 26px; left: 37.5px; font-size: large;">0</div> <div title="Ostatné riziká" style="background: transparent; width: 75px; height: 2em; text-align: center; vertical-align: middle; position: absolute; top: 47px; font-size: small;"> </div> </div></div> </td></tr> </tbody></table> </td></tr> <tr> <td colspan="2" style="background-color: #F8EABA; text-align:center;"><b>Ďalšie informácie</b> </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;"><a href="/wiki/Registra%C4%8Dn%C3%A9_%C4%8D%C3%ADslo_CAS" title="Registračné číslo CAS">Číslo CAS</a> </td> <td><a rel="nofollow" class="external text" href="http://www.emolecules.com/cgi-bin/search?t=ss&q=74-82-8&c=0&v=">74-82-8</a> </td></tr> <tr> <td colspan="2" style="background-color: #F8EABA; font-size:90%; text-align:center">Pokiaľ je to možné a bežné, používame jednotky sústavy <a href="/wiki/SI" title="SI">SI</a>. <br /> Ak nie je hore uvedené inak, údaje sú za <a href="/wiki/Norm%C3%A1lne_podmienky" title="Normálne podmienky">normálnych podmienok</a>. </td></tr> <tr> <td style="background: #eeeeee; vertical-align: top;">Vlastnosti </td> <td><a rel="nofollow" class="external text" href="http://webbook.nist.gov/cgi/cbook.cgi?ID=C74828&Units=SI">NIST WebBook</a> </td></tr> <tr> <td colspan="2" title="Portál, ktorého súčasťou je táto stránka" style="text-align:center; border-top: 1px solid #aaa;"><div style="border: solid #aaa 1px; background: #f9f9f9; padding: 0ex 1ex; display:inline-table; padding: 0ex 0.05ex; border-style:none; background:transparent;" title="Portál, ktorého súčasťou je táto stránka"> <table style="margin: 0; padding: 0ex"> <tbody><tr> <td style="vertical-align:middle;margin: 0;border:none;"> </td> <td style="text-align:left;border:none;"><span class="noviewer" typeof="mw:File"><a href="/wiki/Port%C3%A1l:Ch%C3%A9mia" title="Chemický portál"><img alt="Chemický portál" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Chemistrylogo.png/18px-Chemistrylogo.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/24/Chemistrylogo.png/27px-Chemistrylogo.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/24/Chemistrylogo.png/36px-Chemistrylogo.png 2x" data-file-width="40" data-file-height="40" /></a></span> <a href="/wiki/Port%C3%A1l:Ch%C3%A9mia" title="Portál:Chémia">Chemický portál</a> </td></tr></tbody></table></div> </td></tr></tbody></table> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/S%C3%BAbor:Ch4-hybridisation.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/1/13/Ch4-hybridisation.png" decoding="async" width="172" height="158" class="mw-file-element" data-file-width="172" data-file-height="158" /></a><figcaption>3D model metánu s vyznačenými <a href="/wiki/Hybridiz%C3%A1cia_orbit%C3%A1lov" class="mw-redirect" title="Hybridizácia orbitálov">hybridizovanými</a> orbitálmi sp<sup>3</sup> </figcaption></figure> <p><b>Metán</b> (iné názvy: <b>bahenný plyn, banský plyn, zemný plyn, ľahký uhľovodík</b> <sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup>, <b>traskavý plyn</b><sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>, <b>karbán</b> <sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>, <b>metylhydrid</b>) je najjednoduchší <a href="/wiki/Uh%C4%BEovod%C3%ADk" title="Uhľovodík">uhľovodík</a>. Je to pri bežných podmienkach bezfarebný <a href="/wiki/Plyn" title="Plyn">plyn</a> s <a href="/wiki/Chemick%C3%BD_vzorec" title="Chemický vzorec">chemickým vzorcom</a> <a href="/wiki/Uhl%C3%ADk" title="Uhlík">C</a><a href="/wiki/Vod%C3%ADk" title="Vodík">H</a><sub>4</sub>. Čistý metán je bez zápachu, ale na komerčné účely sa zvykne zmiešavať s malým množstvom silno zapáchajúcich zlúčenín <a href="/wiki/S%C3%ADra" title="Síra">síry</a> ako napríklad tetrahydrotiofén/THT/, ktoré mu dodávajú typický zápach, aby sa tak dali zistiť prípadné úniky. Metán tvorí podstatnú časť <a href="/wiki/Zemn%C3%BD_plyn" title="Zemný plyn">zemného plynu</a> (až 97 %). Ako plyn vybuchuje v relatívne malom intervale koncentrácie so <a href="/wiki/Vzduch" title="Vzduch">vzduchom</a> (5 - 15 %). </p><p>Väzobné uhly v metáne majú veľkosť 109,5 stupňov. Spálenie jednej <a href="/wiki/Molekula" title="Molekula">molekuly</a> metánu za prítomnosti <a href="/wiki/Kysl%C3%ADk" title="Kyslík">kyslíka</a> uvoľní jednu molekulu <a href="/wiki/Oxid_uhli%C4%8Dit%C3%BD" title="Oxid uhličitý">oxidu uhličitého</a> (CO<sub>2</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub>) a dve molekuly <a href="/wiki/Voda" title="Voda">vody</a> (H<sub>2</sub>O<sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub>): </p> <dl><dd>CH<sub>4</sub> + 2O<sub>2</sub> → CO<sub>2</sub> + 2H<sub>2</sub>O<sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></dd></dl> <p>Relatívne vysoký výskyt metánu a čisté spaľovania ho robia veľmi atraktívnym <a href="/wiki/Palivo" title="Palivo">palivom</a>. Avšak keďže za normálnych podmienok to je plyn, je ťažké ho prepravovať z miest, kde sa vyskytuje na miesta, kde je potrebný. Aktívny výskum sa venuje premene metánu na deriváty, ktoré sa dajú prepravovať ľahšie, ako napr. <a href="/wiki/Metanol" title="Metanol">metanol</a>. Niektoré <a href="/wiki/Mikroorganizmus" title="Mikroorganizmus">mikroorganizmy</a> nám v tejto selektívnej oxidácii môžu pomôcť produkciou enzýmov nazývaných <i>metánové monooxigenázy</i>. </p><p>Metán je relatívne potentný <a href="/wiki/Sklen%C3%ADkov%C3%BD_plyn" title="Skleníkový plyn">skleníkový plyn</a> s vysokým potenciálom <a href="/wiki/Glob%C3%A1lne_otep%C4%BEovanie" title="Globálne otepľovanie">globálneho otepľovania</a> (t. j. efekt globálneho otepľovania porovnaný s <a href="/wiki/Oxid_uhli%C4%8Dit%C3%BD" title="Oxid uhličitý">oxidom uhličitým</a>).<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> Tretia hodnotiaca správa <a href="/wiki/IPCC" class="mw-redirect" title="IPCC">IPCC</a> konštatuje, že v priemere za 100 ročné obdobie každý <a href="/wiki/Kilogram" title="Kilogram">kilogram</a> metánu oteplí <a href="/wiki/Zem" title="Zem">Zem</a> 25-krát viac ako rovnaké množstvo oxidu uhličitého. Štvrtá hodnotiaca správa sa už opravila berúc do úvahy i nepriame účinky a hovorí, že relatívny faktor otepľovania CH<sub>4</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub> k CO<sub>2</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub> v priemere za 20 rokov je až 72.<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> Dôvod tejto odlišnosť je fakt, že metán sa v atmosfére časom oxiduje na oxid uhličitý a vodu s <a href="/wiki/Pol%C4%8Das_rozpadu" class="mw-disambig" title="Polčas rozpadu">polčasom rozpadu</a> sedem rokov. </p><p>Doteraz sa odhaduje podiel metánu na globálnom otepľovaní asi na jednu tretinu efektu oxidu uhličitého. Je tu však veľké, doteraz neznáme, množstvo metánu vo forme <a href="/w/index.php?title=Met%C3%A1nov%C3%BD_%C4%BEad&action=edit&redlink=1" class="new" title="Metánový ľad (stránka neexistuje)">metánového ľadu</a> na oceánskom dne. Globálne otepľovanie by teoreticky mohlo tento metán uvoľniť, a tak spôsobiť ďalšie oteplenie. Podobné uvoľnenie metánu mohlo byť v minulosti príčinou veľkých vyhynutí na Zemi. Zemská kôra tiež obsahuje veľké množstvá metánu. Veľa metánu sa produkuje aj anaeróbne <a href="/w/index.php?title=Met%C3%A1nogen%C3%A9za&action=edit&redlink=1" class="new" title="Metánogenéza (stránka neexistuje)">metánogenézou</a>. Ďalšie zdroje zahŕňajú bahenné sopky spojené s hlbokými geologickými zlomami. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Chemické_vlastnosti"><span id="Chemick.C3.A9_vlastnosti"></span>Chemické vlastnosti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=1" title="Upraviť sekciu: Chemické vlastnosti" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=1" title="Editovat zdrojový kód sekce Chemické vlastnosti"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Hlavné chemické reakcie metánu sú: <a href="/wiki/Spa%C4%BEovanie" class="mw-redirect" title="Spaľovanie">spaľovanie</a>, reformovanie <a href="/wiki/Para" title="Para">parou</a> na <a href="/wiki/Vodn%C3%BD_plyn" title="Vodný plyn">vodný plyn</a> a <a href="/wiki/Halogen%C3%A1cia" title="Halogenácia">halogenácia</a>. Vo všeobecnosti je ťažké udržiavať metánové reakcie pod kontrolou. Napríklad čiastočná oxidácia na <a href="/wiki/Metanol" title="Metanol">metanol</a> je ťažko uskutočniteľná, pretože rýchlo pokračuje ďalej až na <a href="/wiki/Oxid_uhli%C4%8Dit%C3%BD" title="Oxid uhličitý">oxid uhličitý</a> a <a href="/wiki/Voda" title="Voda">vodu</a>. </p> <div class="mw-heading mw-heading3"><h3 id="Spaľovanie"><span id="Spa.C4.BEovanie"></span>Spaľovanie</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=2" title="Upraviť sekciu: Spaľovanie" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=2" title="Editovat zdrojový kód sekce Spaľovanie"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Spaľovanie metánu prebieha na niekoľko krokov: </p><p>Je veľmi pravdepodobné, že metán sa premieňa na <a href="/wiki/Formaldehyd" title="Formaldehyd">formaldehyd</a> (HCHO). Formaldehyd dáva formylový <a href="/wiki/Radik%C3%A1l_(ch%C3%A9mia)" title="Radikál (chémia)">radikál</a> (HCO-), ktorý sa následne rozpadá na <a href="/wiki/Oxid_uho%C4%BEnat%C3%BD" title="Oxid uhoľnatý">oxid uhoľnatý</a> (CO). Tento proces voláme oxidačná <a href="/wiki/Pyrol%C3%BDza" title="Pyrolýza">pyrolýza</a>: </p> <dl><dd>CH<sub>4</sub> + O<sub>2</sub> → CO + H<sub>2</sub> + H<sub>2</sub>O<sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></dd></dl> <p>Po pyrolýze sa H<sub>2</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub> oxiduje na H<sub>2</sub>O<sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub> a uvoľňuje sa teplo. Toto prebieha veľmi rýchlo, zvyčajne za menej ako jednu milisekundu. </p> <dl><dd>2H<sub>2</sub> + O<sub>2</sub> →2H<sub>2</sub>O<sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></dd></dl> <p>Nakoniec sa CO oxiduje a vytvára tak CO<sub>2</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub>, čím sa uvoľňuje ďalšie teplo. Tento proces je už vo všeobecnosti pomalší ako ostatné kroky a vyžaduje niekoľko milisekúnd. </p> <dl><dd>2CO + O<sub>2</sub> →2CO<sub>2</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></dd></dl> <div class="mw-heading mw-heading3"><h3 id="Aktivácia_vodíkom"><span id="Aktiv.C3.A1cia_vod.C3.ADkom"></span>Aktivácia vodíkom</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=3" title="Upraviť sekciu: Aktivácia vodíkom" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=3" title="Editovat zdrojový kód sekce Aktivácia vodíkom"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Sila <a href="/wiki/Kovalentn%C3%A1_v%C3%A4zba" title="Kovalentná väzba">kovalentnej väzby</a> <a href="/wiki/Uhl%C3%ADk" title="Uhlík">uhlík</a>-<a href="/wiki/Vod%C3%ADk" title="Vodík">vodík</a> v metáne je jedna z najsilnejších vo všetkých uhľovodíkoch a teda použitie metánu ako chemickej suroviny je obmedzené. Napriek veľkej aktivačnej bariére na zlomenie väzby C-H je metán stále dôležitý počiatočný materiál pri výrobe <a href="/wiki/Vod%C3%ADk" title="Vodík">vodíka</a> <a href="/w/index.php?title=Reformovanie_parou&action=edit&redlink=1" class="new" title="Reformovanie parou (stránka neexistuje)">reformovaním parou</a>. Hľadania katalyzátora, ktorý by významne uľahčil aktiváciu väzieb C-H v metáne a iných nízkych <a href="/wiki/Alk%C3%A1n" title="Alkán">alkánov</a> je oblasť výskumu, ktorá má veľmi veľký priemyselný význam. </p> <div class="mw-heading mw-heading3"><h3 id="Reakcie_s_halogénmi"><span id="Reakcie_s_halog.C3.A9nmi"></span>Reakcie s halogénmi</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=4" title="Upraviť sekciu: Reakcie s halogénmi" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=4" title="Editovat zdrojový kód sekce Reakcie s halogénmi"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Metán reaguje so všetkými halogénmi pri správnych podmienkach, ako napríklad: </p> <dl><dd>CH<sub>4</sub> + X<sub>2</sub> → CH<sub>3</sub>X + HX<sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></dd></dl> <p>kde X je <a href="/wiki/Halog%C3%A9n" title="Halogén">halogén</a>: <a href="/wiki/Flu%C3%B3r" title="Fluór">fluór</a> (F), <a href="/wiki/Chl%C3%B3r" title="Chlór">chlór</a> (Cl), <a href="/wiki/Br%C3%B3m" title="Bróm">bróm</a> (Br) alebo <a href="/wiki/J%C3%B3d" title="Jód">jód</a> (I). Mechanizmus v tomto procese sa nazýva <i>halogenácia voľnými radikálmi</i>. </p> <div class="mw-heading mw-heading2"><h2 id="Použitie"><span id="Pou.C5.BEitie"></span>Použitie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=5" title="Upraviť sekciu: Použitie" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=5" title="Editovat zdrojový kód sekce Použitie"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Metán je hlavnou zložkou <a href="/wiki/Zemn%C3%BD_plyn" title="Zemný plyn">zemného plynu</a>. Veľmi často sa používa priamo ako palivo. V porovnaní s ostatnými uhľovodíkmi počas horenia produkuje málo <a href="/wiki/Oxid_uhli%C4%8Dit%C3%BD" title="Oxid uhličitý">oxidu uhličitého</a>. Hoci výhrevnosť metánu je 802 k<a href="/wiki/Joule" title="Joule">J</a>/<a href="/wiki/Mol" class="mw-disambig" title="Mol">mol</a>, čo je najmenej zo všetkých uhľovodíkov, keď sa prepočíta na hmotnosť (16 g/mol), vychádza metán ako najvýhrevnejší uhľovodík na jednotku hmotnosti. Ako zemný plyn sa v mnohých krajinách, vrátane <a href="/wiki/Slovensko" title="Slovensko">Slovenska</a>, privádza priamo v rúrach do domácností, kde sa spaľuje na vykurovanie a varenie. </p><p>Stlačený metán sa používa pod označením <a href="/wiki/Stla%C4%8Den%C3%BD_zemn%C3%BD_plyn" title="Stlačený zemný plyn">CNG</a> (stlačený zemný plyn) aj ako palivo do automobilov. <a href="/wiki/National_Aeronautics_and_Space_Administration" title="National Aeronautics and Space Administration">NASA</a> skúma možnosti použitia metánu ako raketového paliva. Metán sa hojne nachádza v mnohých častiach <a href="/wiki/Slne%C4%8Dn%C3%A1_s%C3%BAstava" title="Slnečná sústava">Slnečnej sústavy</a> a mohol by sa tak zozbierať priamo na mieste pristátia a poskytnúť palivo na cestu späť. </p><p>V chemickom priemysle sa metán používa ako surovina pri výrobe <a href="/wiki/Vod%C3%ADk" title="Vodík">vodíka</a>, <a href="/wiki/Metanol" title="Metanol">metanolu</a>, <a href="/wiki/Kyselina_octov%C3%A1" title="Kyselina octová">kyseliny octovej</a> a anhydridu kyseliny octovej. Počas výroby týchto chemikálií sa najprv metán premieňa na <a href="/wiki/Vodn%C3%BD_plyn" title="Vodný plyn">vodný plyn</a> (zmes <a href="/wiki/Oxid_uho%C4%BEnat%C3%BD" title="Oxid uhoľnatý">oxidu uhoľnatého</a> a vodíka) reformovaním parou. Reakcia metánu s vodnou parou prebieha za veľmi vysokých teplôt (700 – 1 100 °C) pri použití <a href="/wiki/Nikel" title="Nikel">niklu</a> ako <a href="/wiki/Katalyz%C3%A1tor" class="mw-disambig" title="Katalyzátor">katalyzátora</a>: </p> <dl><dd>CH<sub>4</sub> + H<sub>2</sub>O → CO + 3H<sub>2</sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub><sub></sub></dd></dl> <p>Metán sa ďalej používa na výrobu <a href="/wiki/Acetyl%C3%A9n" title="Acetylén">acetylénu</a> prechádzaním cez <a href="/wiki/Elektrick%C3%BD_obl%C3%BAk" title="Elektrický oblúk">elektrický oblúk</a> a chlórovaných derivátov (<a href="/wiki/Chl%C3%B3rmet%C3%A1n" title="Chlórmetán">chlórmetán</a>, <a href="/wiki/Dichl%C3%B3rmet%C3%A1n" title="Dichlórmetán">dichlórmetán</a>, <a href="/wiki/Chloroform" class="mw-redirect" title="Chloroform">chloroform</a> a <a href="/wiki/Tetrachl%C3%B3rmet%C3%A1n" title="Tetrachlórmetán">tetrachlórmetán</a>) reakciou s <a href="/wiki/Chl%C3%B3r" title="Chlór">chlórom</a>. Tieto chemikálie sú však na ústupe, keďže acetylén je nahrádzaný lacnejšími a bezpečnejšími alternatívami a chlórmetány sú zdraviu škodlivé a nebezpečné pre životné prostredie. </p><p>Nedokonalým spaľovaním metánu vznikajú čierne sadze, ktoré sa pod názvom <i>carbon black</i> (uhľová čierna) používajú v gumárenskom priemysle ako farbivo a plnidlo. </p> <div class="mw-heading mw-heading2"><h2 id="Výroba"><span id="V.C3.BDroba"></span>Výroba</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=6" title="Upraviť sekciu: Výroba" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=6" title="Editovat zdrojový kód sekce Výroba"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Väčšinou sa získava zo zemného plynu, ale dá sa aj vyrobiť reakciou octanu sodného so suchým hydroxidom sodným: </p> <dl><dd><dl><dd>CH<sub>3</sub>COONa + NaOH → CH<sub>4</sub> + Na<sub>2</sub>CO<sub>3</sub></dd></dl></dd></dl> <div class="mw-heading mw-heading2"><h2 id="Referencie">Referencie</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=7" title="Upraviť sekciu: Referencie" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=7" title="Editovat zdrojový kód sekce Referencie"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">metán. In: <i><a href="/wiki/Mal%C3%A1_encyklop%C3%A9dia_ch%C3%A9mie" title="Malá encyklopédia chémie">Malá encyklopédia chémie</a></i>. 3. vydanie. Bratislava: Obzor, 1981. s. 452</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">metan. In: <a href="/wiki/Pavel_Bujn%C3%A1k" title="Pavel Bujnák">BUJNÁK, Pavel</a>, ed. <i><a href="/wiki/Slovensk%C3%BD_n%C3%A1u%C4%8Dn%C3%BD_slovn%C3%ADk" title="Slovenský náučný slovník">Slovenský náučný slovník: Príručná encyklopédia vedomostí v troch dieloch 2. diel E – M</a></i>. Bratislava, Praha: Litevna, literárne a vedecké nakladateľstvo Vojtech Tilkovský, 1932. s. 355</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="http://www.e-chembook.eu/nazvoslovi-hydridu-reseni">http://www.e-chembook.eu/nazvoslovi-hydridu-reseni</a> </span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.grida.no/climate/ipcc_tar/wg1/248.htm">IPCC Third Assessment Report</a></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="http://www.ipcc.ch/pdf/assessment-report/ar4/wg1/ar4-wg1-chapter2.pdf">IPCC Fourth Assessment Report</a></span> </li> </ol> <div class="mw-heading mw-heading2"><h2 id="Iné_projekty"><span id="In.C3.A9_projekty"></span>Iné projekty</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Met%C3%A1n&veaction=edit&section=8" title="Upraviť sekciu: Iné projekty" class="mw-editsection-visualeditor"><span>upraviť</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Met%C3%A1n&action=edit&section=8" title="Editovat zdrojový kód sekce Iné projekty"><span>upraviť zdroj</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="interProject commons" style="display:none;"><a href="https://commons.wikimedia.org/wiki/Category:Methane" class="extiw" title="commons:Category:Methane">Commons</a></div> <ul><li><span class="noviewer" typeof="mw:File"><span title="Spolupracuj na Commons"><img alt="Spolupracuj na Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span> Commons ponúka multimediálne súbory na tému <b><a href="https://commons.wikimedia.org/wiki/Category:Methane" class="extiw" title="commons:Category:Methane">Metán</a></b></li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Zdroj: „<a dir="ltr" href="https://sk.wikipedia.org/w/index.php?title=Metán&oldid=7687394">https://sk.wikipedia.org/w/index.php?title=Metán&oldid=7687394</a>“</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/%C5%A0peci%C3%A1lne:Kateg%C3%B3rie" title="Špeciálne:Kategórie">Kategórie</a>: <ul><li><a href="/wiki/Kateg%C3%B3ria:Mimoriadne_hor%C4%BEav%C3%A9_l%C3%A1tky" title="Kategória:Mimoriadne horľavé látky">Mimoriadne horľavé látky</a></li><li><a href="/wiki/Kateg%C3%B3ria:Alk%C3%A1ny" title="Kategória:Alkány">Alkány</a></li><li><a href="/wiki/Kateg%C3%B3ria:Sklen%C3%ADkov%C3%A9_plyny" title="Kategória:Skleníkové plyny">Skleníkové plyny</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Skryté kategórie: <ul><li><a href="/wiki/Kateg%C3%B3ria:Port%C3%A1l:Ch%C3%A9mia/Zapojen%C3%A9_%C4%8Dl%C3%A1nky" title="Kategória:Portál:Chémia/Zapojené články">Portál:Chémia/Zapojené články</a></li><li><a href="/wiki/Kateg%C3%B3ria:%C5%A0abl%C3%B3na_infobox_Chemick%C3%A1_zl%C3%BA%C4%8Denina_so_zastaran%C3%BDmi_parametrami" title="Kategória:Šablóna infobox Chemická zlúčenina so zastaranými parametrami">Šablóna infobox Chemická zlúčenina so zastaranými parametrami</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Dátum a čas poslednej úpravy tejto stránky: 13. október 2023, 06:28.</li> <li id="footer-info-copyright">Text je dostupný za podmienok <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/">Creative Commons Attribution/Share-Alike License 4.0 Unported</a>; prípadne za ďalších podmienok. 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