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Se mere på \u003Ca href=\"/wiki/Wikipedia:Discord\" title=\"Wikipedia:Discord\"\u003EWikipedia:Discord\u003C/a\u003E\u003C/div\u003E\u003Cp\u003E\u003Ci\u003E\u003Csmall\u003E(\u003Ca href=\"/wiki/Hj%C3%A6lp:Sitenotice\" title=\"Hjælp:Sitenotice\"\u003ELæs her om sitenotice\u003C/a\u003E)\u003C/small\u003E\u003C/i\u003E\u003C/p\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E\u003C/div\u003E";}}());</script></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Websted"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indhold" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div 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">Indhold</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">skjul</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">Indledning</div> </a> </li> <li id="toc-Regler_for_tildeling_af_oxidationstrin" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Regler_for_tildeling_af_oxidationstrin"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Regler for tildeling af oxidationstrin</span> </div> </a> <ul id="toc-Regler_for_tildeling_af_oxidationstrin-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eksempler" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Eksempler"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Eksempler</span> </div> </a> <ul id="toc-Eksempler-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Eksterne_henvisninger" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Eksterne_henvisninger"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Eksterne henvisninger</span> </div> </a> <ul id="toc-Eksterne_henvisninger-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="Indhold" 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="Vis/skjul indholdsfortegnelsen" > <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">Vis/skjul indholdsfortegnelsen</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">Oxidationstrin</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="Gå til en artikel på et andet sprog. Tilgængelig på 80 sprog" > <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-80" 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">80 sprog</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/Oksidasietoestand" title="Oksidasietoestand – afrikaans" lang="af" hreflang="af" data-title="Oksidasietoestand" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" 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/Numero_d%27oxidaci%C3%B3n" title="Numero d'oxidación – aragonsk" lang="an" hreflang="an" data-title="Numero d'oxidación" data-language-autonym="Aragonés" data-language-local-name="aragonsk" 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/%D8%AD%D8%A7%D9%84%D8%A9_%D8%A7%D9%84%D8%A3%D9%83%D8%B3%D8%AF%D8%A9" title="حالة الأكسدة – arabisk" lang="ar" hreflang="ar" data-title="حالة الأكسدة" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ary mw-list-item"><a href="https://ary.wikipedia.org/wiki/%D8%AD%D8%A7%D9%84%D8%A9_%D8%AF_%D9%84%D8%A3%D9%83%D8%B3%D8%AF%D8%A9" title="حالة د لأكسدة – Moroccan Arabic" lang="ary" hreflang="ary" data-title="حالة د لأكسدة" data-language-autonym="الدارجة" data-language-local-name="Moroccan Arabic" class="interlanguage-link-target"><span>الدارجة</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Est%C3%A1u_d%27oxidaci%C3%B3n" title="Estáu d'oxidación – asturisk" lang="ast" hreflang="ast" data-title="Estáu d'oxidación" data-language-autonym="Asturianu" data-language-local-name="asturisk" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9E%D0%BA%D0%B8%D1%81%D0%BB%D0%B0%D0%BD%D1%8B%D1%83_%D0%B4%D3%99%D1%80%D3%99%D0%B6%D3%99%D2%BB%D0%B5" title="Окисланыу дәрәжәһе – bashkir" lang="ba" hreflang="ba" data-title="Окисланыу дәрәжәһе" data-language-autonym="Башҡортса" data-language-local-name="bashkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-ban mw-list-item"><a href="https://ban.wikipedia.org/wiki/Paindikan_oksidasi" title="Paindikan oksidasi – balinesisk" lang="ban" hreflang="ban" data-title="Paindikan oksidasi" data-language-autonym="Basa Bali" data-language-local-name="balinesisk" class="interlanguage-link-target"><span>Basa Bali</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A1%D1%82%D1%83%D0%BF%D0%B5%D0%BD%D1%8C_%D0%B0%D0%BA%D1%96%D1%81%D0%BB%D0%B5%D0%BD%D0%BD%D1%8F" title="Ступень акіслення – belarusisk" lang="be" hreflang="be" data-title="Ступень акіслення" data-language-autonym="Беларуская" data-language-local-name="belarusisk" 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%A1%D1%82%D1%83%D0%BF%D0%B5%D0%BD%D1%8C_%D0%B7%D0%B0%D1%82%D0%BB%D1%8F%D0%BD%D0%B5%D0%BD%D1%8C%D0%BD%D1%8F" title="Ступень затляненьня – Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Ступень затляненьня" 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%A1%D1%82%D0%B5%D0%BF%D0%B5%D0%BD_%D0%BD%D0%B0_%D0%BE%D0%BA%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%B8%D0%B5" title="Степен на окисление – bulgarsk" lang="bg" hreflang="bg" data-title="Степен на окисление" data-language-autonym="Български" data-language-local-name="bulgarsk" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-blk mw-list-item"><a href="https://blk.wikipedia.org/wiki/Oxidation_number" title="Oxidation number – Pa'O" lang="blk" hreflang="blk" data-title="Oxidation number" 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%9C%E0%A6%BE%E0%A6%B0%E0%A6%A3_%E0%A6%85%E0%A6%AC%E0%A6%B8%E0%A7%8D%E0%A6%A5%E0%A6%BE" title="জারণ অবস্থা – bengali" lang="bn" hreflang="bn" data-title="জারণ অবস্থা" data-language-autonym="বাংলা" data-language-local-name="bengali" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Oksidacijsko_stanje" title="Oksidacijsko stanje – bosnisk" lang="bs" hreflang="bs" data-title="Oksidacijsko stanje" data-language-autonym="Bosanski" data-language-local-name="bosnisk" 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/Estat_d%27oxidaci%C3%B3" title="Estat d'oxidació – catalansk" lang="ca" hreflang="ca" data-title="Estat d'oxidació" data-language-autonym="Català" data-language-local-name="catalansk" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%98%D9%85%D8%A7%D8%B1%DB%95%DB%8C_%D8%A6%DB%86%DA%A9%D8%B3%D8%A7%D9%86" title="ژمارەی ئۆکسان – sorani" lang="ckb" hreflang="ckb" data-title="ژمارەی ئۆکسان" data-language-autonym="کوردی" data-language-local-name="sorani" 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/Oxida%C4%8Dn%C3%AD_%C4%8D%C3%ADslo" title="Oxidační číslo – tjekkisk" lang="cs" hreflang="cs" data-title="Oxidační číslo" data-language-autonym="Čeština" data-language-local-name="tjekkisk" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cv mw-list-item"><a href="https://cv.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4%D0%BB%D0%B0%D0%B2_%D0%BA%D0%B0%D0%BF%D0%B0%D1%88%C4%95" title="Оксидлав капашĕ – tjuvasjisk" lang="cv" hreflang="cv" data-title="Оксидлав капашĕ" data-language-autonym="Чӑвашла" data-language-local-name="tjuvasjisk" class="interlanguage-link-target"><span>Чӑвашла</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Cyflwr_ocsidiad" title="Cyflwr ocsidiad – walisisk" lang="cy" hreflang="cy" data-title="Cyflwr ocsidiad" data-language-autonym="Cymraeg" data-language-local-name="walisisk" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Oxidationszahl" title="Oxidationszahl – tysk" lang="de" hreflang="de" data-title="Oxidationszahl" data-language-autonym="Deutsch" data-language-local-name="tysk" 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%91%CF%81%CE%B9%CE%B8%CE%BC%CF%8C%CF%82_%CE%BF%CE%BE%CE%B5%CE%AF%CE%B4%CF%89%CF%83%CE%B7%CF%82" title="Αριθμός οξείδωσης – græsk" lang="el" hreflang="el" data-title="Αριθμός οξείδωσης" data-language-autonym="Ελληνικά" data-language-local-name="græsk" 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/Oxidation_state" title="Oxidation state – engelsk" lang="en" hreflang="en" data-title="Oxidation state" data-language-autonym="English" data-language-local-name="engelsk" 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/Oksidi%C4%9Da_nombro" title="Oksidiĝa nombro – esperanto" lang="eo" hreflang="eo" data-title="Oksidiĝa nombro" 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/Estado_de_oxidaci%C3%B3n" title="Estado de oxidación – spansk" lang="es" hreflang="es" data-title="Estado de oxidación" data-language-autonym="Español" data-language-local-name="spansk" 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/Oks%C3%BCdatsiooniaste" title="Oksüdatsiooniaste – estisk" lang="et" hreflang="et" data-title="Oksüdatsiooniaste" data-language-autonym="Eesti" data-language-local-name="estisk" 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/Oxidazio-egoera" title="Oxidazio-egoera – baskisk" lang="eu" hreflang="eu" data-title="Oxidazio-egoera" data-language-autonym="Euskara" data-language-local-name="baskisk" 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/%D8%B9%D8%AF%D8%AF_%D8%A7%DA%A9%D8%B3%D8%A7%DB%8C%D8%B4" title="عدد اکسایش – persisk" lang="fa" hreflang="fa" data-title="عدد اکسایش" data-language-autonym="فارسی" data-language-local-name="persisk" 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/Hapetusluku" title="Hapetusluku – finsk" lang="fi" hreflang="fi" data-title="Hapetusluku" data-language-autonym="Suomi" data-language-local-name="finsk" 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/Nombre_d%27oxydation" title="Nombre d'oxydation – fransk" lang="fr" hreflang="fr" data-title="Nombre d'oxydation" data-language-autonym="Français" data-language-local-name="fransk" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Oksidaasjetast%C3%A2n" title="Oksidaasjetastân – vestfrisisk" lang="fy" hreflang="fy" data-title="Oksidaasjetastân" data-language-autonym="Frysk" data-language-local-name="vestfrisisk" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Staid_ocsa%C3%ADdi%C3%BAch%C3%A1in" title="Staid ocsaídiúcháin – irsk" lang="ga" hreflang="ga" data-title="Staid ocsaídiúcháin" data-language-autonym="Gaeilge" data-language-local-name="irsk" 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/Estado_de_oxidaci%C3%B3n" title="Estado de oxidación – galicisk" lang="gl" hreflang="gl" data-title="Estado de oxidación" data-language-autonym="Galego" data-language-local-name="galicisk" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%93%D7%A8%D7%92%D7%AA_%D7%97%D7%9E%D7%A6%D7%95%D7%9F" title="דרגת חמצון – hebraisk" lang="he" hreflang="he" data-title="דרגת חמצון" data-language-autonym="עברית" data-language-local-name="hebraisk" 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%91%E0%A4%95%E0%A5%8D%E0%A4%B8%E0%A5%80%E0%A4%95%E0%A4%B0%E0%A4%A3_%E0%A4%B8%E0%A4%82%E0%A4%96%E0%A5%8D%E0%A4%AF%E0%A4%BE" title="ऑक्सीकरण संख्या – hindi" lang="hi" hreflang="hi" data-title="ऑक्सीकरण संख्या" data-language-autonym="हिन्दी" data-language-local-name="hindi" 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/Oksidacijski_broj" title="Oksidacijski broj – kroatisk" lang="hr" hreflang="hr" data-title="Oksidacijski broj" data-language-autonym="Hrvatski" data-language-local-name="kroatisk" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/Degre_oksidasyon" title="Degre oksidasyon – haitisk" lang="ht" hreflang="ht" data-title="Degre oksidasyon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitisk" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Oxid%C3%A1ci%C3%B3s_sz%C3%A1m" title="Oxidációs szám – ungarsk" lang="hu" hreflang="hu" data-title="Oxidációs szám" data-language-autonym="Magyar" data-language-local-name="ungarsk" 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%95%D6%84%D5%BD%D5%AB%D5%A4%D5%A1%D6%81%D5%B4%D5%A1%D5%B6_%D5%A1%D5%BD%D5%BF%D5%AB%D5%B3%D5%A1%D5%B6" title="Օքսիդացման աստիճան – armensk" lang="hy" hreflang="hy" data-title="Օքսիդացման աստիճան" data-language-autonym="Հայերեն" data-language-local-name="armensk" 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/Bilangan_oksidasi" title="Bilangan oksidasi – indonesisk" lang="id" hreflang="id" data-title="Bilangan oksidasi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Oxunartala" title="Oxunartala – islandsk" lang="is" hreflang="is" data-title="Oxunartala" data-language-autonym="Íslenska" data-language-local-name="islandsk" 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/Stato_di_ossidazione" title="Stato di ossidazione – italiensk" lang="it" hreflang="it" data-title="Stato di ossidazione" data-language-autonym="Italiano" data-language-local-name="italiensk" 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/%E9%85%B8%E5%8C%96%E6%95%B0" title="酸化数 – japansk" lang="ja" hreflang="ja" data-title="酸化数" data-language-autonym="日本語" data-language-local-name="japansk" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-jbo mw-list-item"><a href="https://jbo.wikipedia.org/wiki/kijytcini" title="kijytcini – lojban" lang="jbo" hreflang="jbo" data-title="kijytcini" data-language-autonym="La .lojban." data-language-local-name="lojban" class="interlanguage-link-target"><span>La .lojban.</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/%E1%83%9F%E1%83%90%E1%83%9C%E1%83%92%E1%83%95%E1%83%98%E1%83%A1_%E1%83%A0%E1%83%98%E1%83%AA%E1%83%AE%E1%83%95%E1%83%98" title="ჟანგვის რიცხვი – georgisk" lang="ka" hreflang="ka" data-title="ჟანგვის რიცხვი" data-language-autonym="ქართული" data-language-local-name="georgisk" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%A2%D0%BE%D1%82%D1%8B%D2%93%D1%83_%D0%B4%D3%99%D1%80%D0%B5%D0%B6%D0%B5%D1%81%D1%96" title="Тотығу дәрежесі – kasakhisk" lang="kk" hreflang="kk" data-title="Тотығу дәрежесі" data-language-autonym="Қазақша" data-language-local-name="kasakhisk" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EC%82%B0%ED%99%94%EC%88%98" title="산화수 – koreansk" lang="ko" hreflang="ko" data-title="산화수" data-language-autonym="한국어" data-language-local-name="koreansk" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Oksidacijos_laipsnis" title="Oksidacijos laipsnis – litauisk" lang="lt" hreflang="lt" data-title="Oksidacijos laipsnis" data-language-autonym="Lietuvių" data-language-local-name="litauisk" 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/Oksid%C4%93%C5%A1anas_pak%C4%81pe" title="Oksidēšanas pakāpe – lettisk" lang="lv" hreflang="lv" data-title="Oksidēšanas pakāpe" data-language-autonym="Latviešu" data-language-local-name="lettisk" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-mdf mw-list-item"><a href="https://mdf.wikipedia.org/wiki/%D0%A8%D0%B0%D0%BF%D0%B0%D0%BC%D0%BE%D0%BC%D1%88%D0%BA%D0%B0%D1%81%D1%8C" title="Шапамомшкась – moksha" lang="mdf" hreflang="mdf" data-title="Шапамомшкась" data-language-autonym="Мокшень" data-language-local-name="moksha" class="interlanguage-link-target"><span>Мокшень</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%B5%D0%BD_%D0%B1%D1%80%D0%BE%D1%98" title="Оксидационен број – makedonsk" lang="mk" hreflang="mk" data-title="Оксидационен број" data-language-autonym="Македонски" data-language-local-name="makedonsk" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mn mw-list-item"><a href="https://mn.wikipedia.org/wiki/%D0%98%D1%81%D1%8D%D0%BB%D0%B4%D1%8D%D0%BB%D1%82%D0%B8%D0%B9%D0%BD_%D0%B7%D1%8D%D1%80%D1%8D%D0%B3" title="Исэлдэлтийн зэрэг – mongolsk" lang="mn" hreflang="mn" data-title="Исэлдэлтийн зэрэг" data-language-autonym="Монгол" data-language-local-name="mongolsk" class="interlanguage-link-target"><span>Монгол</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Keadaan_pengoksidaan" title="Keadaan pengoksidaan – malajisk" lang="ms" hreflang="ms" data-title="Keadaan pengoksidaan" data-language-autonym="Bahasa Melayu" data-language-local-name="malajisk" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Oxidatschoonstall" title="Oxidatschoonstall – nedertysk" lang="nds" hreflang="nds" data-title="Oxidatschoonstall" data-language-autonym="Plattdüütsch" data-language-local-name="nedertysk" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Oxidatietoestand" title="Oxidatietoestand – nederlandsk" lang="nl" hreflang="nl" data-title="Oxidatietoestand" data-language-autonym="Nederlands" data-language-local-name="nederlandsk" 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/Oksidasjonstal" title="Oksidasjonstal – nynorsk" lang="nn" hreflang="nn" data-title="Oksidasjonstal" data-language-autonym="Norsk nynorsk" data-language-local-name="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/Oksidasjonstall" title="Oksidasjonstall – bokmål" lang="nb" hreflang="nb" data-title="Oksidasjonstall" data-language-autonym="Norsk bokmål" data-language-local-name="bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%86%E0%A8%95%E0%A8%B8%E0%A9%80%E0%A8%95%E0%A8%B0%E0%A8%A8_%E0%A8%B8%E0%A9%B0%E0%A8%96%E0%A8%BF%E0%A8%86" title="ਆਕਸੀਕਰਨ ਸੰਖਿਆ – punjabisk" lang="pa" hreflang="pa" data-title="ਆਕਸੀਕਰਨ ਸੰਖਿਆ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabisk" 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/Stopie%C5%84_utlenienia" title="Stopień utlenienia – polsk" lang="pl" hreflang="pl" data-title="Stopień utlenienia" data-language-autonym="Polski" data-language-local-name="polsk" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Estado_de_oxida%C3%A7%C3%A3o" title="Estado de oxidação – portugisisk" lang="pt" hreflang="pt" data-title="Estado de oxidação" data-language-autonym="Português" data-language-local-name="portugisisk" 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/Num%C4%83r_de_oxidare" title="Număr de oxidare – rumænsk" lang="ro" hreflang="ro" data-title="Număr de oxidare" data-language-autonym="Română" data-language-local-name="rumænsk" 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%A1%D1%82%D0%B5%D0%BF%D0%B5%D0%BD%D1%8C_%D0%BE%D0%BA%D0%B8%D1%81%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F" title="Степень окисления – russisk" lang="ru" hreflang="ru" data-title="Степень окисления" data-language-autonym="Русский" data-language-local-name="russisk" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-se mw-list-item"><a href="https://se.wikipedia.org/wiki/Oksiderenlohku" title="Oksiderenlohku – nordsamisk" lang="se" hreflang="se" data-title="Oksiderenlohku" data-language-autonym="Davvisámegiella" data-language-local-name="nordsamisk" class="interlanguage-link-target"><span>Davvisámegiella</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Oksidacioni_broj" title="Oksidacioni broj – serbokroatisk" lang="sh" hreflang="sh" data-title="Oksidacioni broj" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbokroatisk" 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/Oxidation_state" title="Oxidation state – Simple English" lang="en-simple" hreflang="en-simple" data-title="Oxidation state" 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-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Oxida%C4%8Dn%C3%A9_%C4%8D%C3%ADslo" title="Oxidačné číslo – slovakisk" lang="sk" hreflang="sk" data-title="Oxidačné číslo" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Oksidacijsko_stanje" title="Oksidacijsko stanje – slovensk" lang="sl" hreflang="sl" data-title="Oksidacijsko stanje" data-language-autonym="Slovenščina" data-language-local-name="slovensk" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BE_%D1%81%D1%82%D0%B0%D1%9A%D0%B5" title="Оксидационо стање – serbisk" lang="sr" hreflang="sr" data-title="Оксидационо стање" data-language-autonym="Српски / srpski" data-language-local-name="serbisk" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Oxidationstal" title="Oxidationstal – svensk" lang="sv" hreflang="sv" data-title="Oxidationstal" data-language-autonym="Svenska" data-language-local-name="svensk" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%86%E0%AE%95%E0%AF%8D%E0%AE%9A%E0%AE%BF%E0%AE%9A%E0%AE%A9%E0%AF%87%E0%AE%B1%E0%AF%8D%E0%AE%B1_%E0%AE%A8%E0%AE%BF%E0%AE%B2%E0%AF%88" title="ஆக்சிசனேற்ற நிலை – tamil" lang="ta" hreflang="ta" data-title="ஆக்சிசனேற்ற நிலை" data-language-autonym="தமிழ்" data-language-local-name="tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%AA%E0%B8%96%E0%B8%B2%E0%B8%99%E0%B8%B0%E0%B8%AD%E0%B8%AD%E0%B8%81%E0%B8%8B%E0%B8%B4%E0%B9%80%E0%B8%94%E0%B8%8A%E0%B8%B1%E0%B8%99" title="สถานะออกซิเดชัน – thai" lang="th" hreflang="th" data-title="สถานะออกซิเดชัน" data-language-autonym="ไทย" data-language-local-name="thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Y%C3%BCkseltgenme_durumu" title="Yükseltgenme durumu – tyrkisk" lang="tr" hreflang="tr" data-title="Yükseltgenme durumu" data-language-autonym="Türkçe" data-language-local-name="tyrkisk" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%A1%D1%82%D1%83%D0%BF%D1%96%D0%BD%D1%8C_%D0%BE%D0%BA%D0%B8%D1%81%D0%BD%D0%B5%D0%BD%D0%BD%D1%8F" title="Ступінь окиснення – ukrainsk" lang="uk" hreflang="uk" data-title="Ступінь окиснення" data-language-autonym="Українська" data-language-local-name="ukrainsk" 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/%D8%AA%DA%A9%D8%B3%DB%8C%D8%AF%DB%8C_%D8%B9%D8%AF%D8%AF" title="تکسیدی عدد – urdu" lang="ur" hreflang="ur" data-title="تکسیدی عدد" data-language-autonym="اردو" data-language-local-name="urdu" 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/Oksidlanish_darajasi" title="Oksidlanish darajasi – usbekisk" lang="uz" hreflang="uz" data-title="Oksidlanish darajasi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="usbekisk" 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/Tr%E1%BA%A1ng_th%C3%A1i_oxy_h%C3%B3a" title="Trạng thái oxy hóa – vietnamesisk" lang="vi" hreflang="vi" data-title="Trạng thái oxy hóa" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamesisk" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E6%B0%A7%E5%8C%96%E6%95%B0" title="氧化数 – wu-kinesisk" lang="wuu" hreflang="wuu" data-title="氧化数" data-language-autonym="吴语" data-language-local-name="wu-kinesisk" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-xh mw-list-item"><a href="https://xh.wikipedia.org/wiki/I-oxidation_state" title="I-oxidation state – xhosa" lang="xh" hreflang="xh" data-title="I-oxidation state" data-language-autonym="IsiXhosa" data-language-local-name="xhosa" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a 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accesskey="g"><span>Wikidata-element</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="Sideværktøjer"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Udseende"> <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">Udseende</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">skjul</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">Fra Wikipedia, den frie encyklopædi</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="da" dir="ltr"><p>Et <b>oxidationstrin</b> er en måde at holde regnskab med et grundstofs <a href="/wiki/Elektron" title="Elektron">elektroner</a>. Det svarer til den ladning et <a href="/wiki/Grundstof" title="Grundstof">grundstof</a> ville have hvis alle dets <a href="/wiki/Kemisk_binding" title="Kemisk binding">bindinger</a> og/eller <a href="/wiki/Ligand" class="mw-redirect" title="Ligand">ligander</a> blev fjernet. Det benyttes bl.a. ifb. med afstemmelse af <a href="/wiki/Redoxreaktion" title="Redoxreaktion">redoxligninger</a>. </p><p>Udtrykt på en anden måde svarer oxidationstrinnet til den <a href="/wiki/Elektrisk_ladning" title="Elektrisk ladning">ladning</a>, som et <a href="/wiki/Atom" title="Atom">atom</a> ville have hvis alle bindinger var 100% <a href="/wiki/Ionbinding" title="Ionbinding">ionbindinger</a>, helt uden <a href="/wiki/Kovalent_binding" title="Kovalent binding">kovalente</a> komponenter. Dette er aldrig helt korrekt, men ændrer ikke ved at oxidationstrin er et nyttigt værktøj. </p> <div class="mw-heading mw-heading2"><h2 id="Regler_for_tildeling_af_oxidationstrin">Regler for tildeling af oxidationstrin</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oxidationstrin&veaction=edit&section=1" title="Redigér afsnit: Regler for tildeling af oxidationstrin" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oxidationstrin&action=edit&section=1" title="Edit section's source code: Regler for tildeling af oxidationstrin"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol><li>Et frit grundstof har oxidationstrinnet 0.</li> <li>For en monoatomisk ion (simpel ion) er oxidationstrinnet lig med dets ladning.</li> <li>Summen af alle elementers oxidationstrin i en forbindelse, er lig med forbindelsens nettoladning.</li> <li>I molekylære forbindelser har: <ul><li><a href="/wiki/Hydrogen" class="mw-redirect" title="Hydrogen">Hydrogen</a> oxidationstrinnet +1</li> <li><a href="/wiki/Fluor" title="Fluor">Fluor</a> oxidationstrinnet -1</li> <li><a href="/wiki/Oxygen" class="mw-redirect" title="Oxygen">Oxygen</a> oxidationstrinnet -2</li></ul></li> <li><a href="/wiki/Alkalimetal" title="Alkalimetal">Alkalimetaller</a> har oxidationstrinnet +1 i næsten alle sine forbindelser.</li> <li><a href="/wiki/Alkalijordmetal" class="mw-redirect" title="Alkalijordmetal">Alkalijordmetallerne</a> har oxidationstrinnet +2 i næsten alle sine forbindelser.</li> <li><a href="/wiki/Halogen" class="mw-redirect" title="Halogen">Halogenerne</a> har oxidationstrinnene -1, medmindre de er bundet direkte til oxygen eller et andet halogen</li></ol> <p><b>Undtagelser</b> </p> <ol><li>Hydrogen, Fluor og Oxygen har oxidationstrin 0 som rene grundstoffer(Regel 1.)</li> <li>Hydrogen har oxidationstrin -1 i metalhydrider (eks. NaH)</li> <li>Oxygen har oxidationstrin -1 i peroxider (eks. hydrogenperoxid: H<sub>2</sub>O<sub>2</sub>) og +2 i oxygendifluorid (OF<sub>2</sub>)</li></ol> <div class="mw-heading mw-heading2"><h2 id="Eksempler">Eksempler</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oxidationstrin&veaction=edit&section=2" title="Redigér afsnit: Eksempler" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oxidationstrin&action=edit&section=2" title="Edit section's source code: Eksempler"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Cr(OH)<sub>3</sub> </p><p>Her har Oxygen oxidationstrinnet -2 (der er ingen O-O bindinger, eller binding til fluor). </p><p>H har oxidationstrinnet +1 da det er bundet til oxygen. </p><p>Derfor har de 3 OH <a href="/wiki/Ligand" class="mw-redirect" title="Ligand">ligand</a>er (eller <a href="/wiki/Ion" title="Ion">Ion</a>er om man vil) oxidationstrinnet -1*3=-3. </p><p>Da den samlede ladning er 0 må Chrom have oxidationstrinnet +3. </p> <div class="mw-heading mw-heading2"><h2 id="Eksterne_henvisninger">Eksterne henvisninger</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oxidationstrin&veaction=edit&section=3" title="Redigér afsnit: Eksterne henvisninger" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oxidationstrin&action=edit&section=3" title="Edit section's source code: Eksterne henvisninger"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a rel="nofollow" class="external text" href="http://www.iupac.org/goldbook/O04365.pdf">"Oxidation state"</a> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20160330023038/http://goldbook.iupac.org/O04365.html">Arkiveret</a> 30. marts 2016 hos <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a> fra <a href="/wiki/IUPAC" class="mw-redirect" title="IUPAC">IUPAC</a> <i><a href="/w/index.php?title=Gold_Book&action=edit&redlink=1" class="new" title="Gold Book (ikke skrevet endnu)">Gold Book</a></i> (PDF-fil)</li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r11759279">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol 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