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class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></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="Retejo"> <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="Enhavo" 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">Enhavo</h2> <button class="vector-pinnable-header-toggle-button 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class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>aldono de oksidiĝa nombro</span> </div> </a> <ul id="toc-aldono_de_oksidiĝa_nombro-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-difino_de_la_oksidiĝa_nombro" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#difino_de_la_oksidiĝa_nombro"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>difino de la oksidiĝa nombro</span> </div> </a> <ul id="toc-difino_de_la_oksidiĝa_nombro-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-help-reguloj" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#help-reguloj"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>help-reguloj</span> </div> </a> <ul id="toc-help-reguloj-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-pli_altaj_oksidaj_ŝtupoj" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#pli_altaj_oksidaj_ŝtupoj"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>pli altaj oksidaj ŝtupoj</span> </div> </a> <ul id="toc-pli_altaj_oksidaj_ŝtupoj-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="Enhavo" 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="Ŝaltu la enhavtabelon" > <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">Ŝaltu la enhavtabelon</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">Oksidiĝa nombro</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="Iru al artikolo en alia lingvo. Havebla en 80 lingvo" > <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 lingvoj</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 — afrikansa" lang="af" hreflang="af" data-title="Oksidasietoestand" data-language-autonym="Afrikaans" data-language-local-name="afrikansa" 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 — aragona" lang="an" hreflang="an" data-title="Numero d'oxidación" data-language-autonym="Aragonés" data-language-local-name="aragona" 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 — araba" lang="ar" hreflang="ar" data-title="حالة الأكسدة" data-language-autonym="العربية" data-language-local-name="araba" 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 — asturia" lang="ast" hreflang="ast" data-title="Estáu d'oxidación" data-language-autonym="Asturianu" data-language-local-name="asturia" 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 — baŝkira" lang="ba" hreflang="ba" data-title="Окисланыу дәрәжәһе" data-language-autonym="Башҡортса" data-language-local-name="baŝkira" 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 — balia" lang="ban" hreflang="ban" data-title="Paindikan oksidasi" data-language-autonym="Basa Bali" data-language-local-name="balia" 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 — belorusa" lang="be" hreflang="be" data-title="Ступень акіслення" data-language-autonym="Беларуская" data-language-local-name="belorusa" 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 — bulgara" lang="bg" hreflang="bg" data-title="Степен на окисление" data-language-autonym="Български" data-language-local-name="bulgara" 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 — bengala" lang="bn" hreflang="bn" data-title="জারণ অবস্থা" data-language-autonym="বাংলা" data-language-local-name="bengala" 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 — bosna" lang="bs" hreflang="bs" data-title="Oksidacijsko stanje" data-language-autonym="Bosanski" data-language-local-name="bosna" 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 — kataluna" lang="ca" hreflang="ca" data-title="Estat d'oxidació" data-language-autonym="Català" data-language-local-name="kataluna" 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 — sorana" lang="ckb" hreflang="ckb" data-title="ژمارەی ئۆکسان" data-language-autonym="کوردی" data-language-local-name="sorana" 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 — ĉeĥa" lang="cs" hreflang="cs" data-title="Oxidační číslo" data-language-autonym="Čeština" data-language-local-name="ĉeĥa" 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 — ĉuvaŝa" lang="cv" hreflang="cv" data-title="Оксидлав капашĕ" data-language-autonym="Чӑвашла" data-language-local-name="ĉuvaŝa" 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 — kimra" lang="cy" hreflang="cy" data-title="Cyflwr ocsidiad" data-language-autonym="Cymraeg" data-language-local-name="kimra" 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/Oxidationstrin" title="Oxidationstrin — dana" lang="da" hreflang="da" data-title="Oxidationstrin" data-language-autonym="Dansk" data-language-local-name="dana" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Oxidationszahl" title="Oxidationszahl — germana" lang="de" hreflang="de" data-title="Oxidationszahl" data-language-autonym="Deutsch" data-language-local-name="germana" 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 — greka" lang="el" hreflang="el" data-title="Αριθμός οξείδωσης" data-language-autonym="Ελληνικά" data-language-local-name="greka" 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 — angla" lang="en" hreflang="en" data-title="Oxidation state" data-language-autonym="English" data-language-local-name="angla" class="interlanguage-link-target"><span>English</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 — hispana" lang="es" hreflang="es" data-title="Estado de oxidación" data-language-autonym="Español" data-language-local-name="hispana" 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 — estona" lang="et" hreflang="et" data-title="Oksüdatsiooniaste" data-language-autonym="Eesti" data-language-local-name="estona" 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 — eŭska" lang="eu" hreflang="eu" data-title="Oxidazio-egoera" data-language-autonym="Euskara" data-language-local-name="eŭska" 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 — persa" lang="fa" hreflang="fa" data-title="عدد اکسایش" data-language-autonym="فارسی" data-language-local-name="persa" 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 — finna" lang="fi" hreflang="fi" data-title="Hapetusluku" data-language-autonym="Suomi" data-language-local-name="finna" 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 — franca" lang="fr" hreflang="fr" data-title="Nombre d'oxydation" data-language-autonym="Français" data-language-local-name="franca" 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 — okcident-frisa" lang="fy" hreflang="fy" data-title="Oksidaasjetastân" data-language-autonym="Frysk" data-language-local-name="okcident-frisa" 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 — irlanda" lang="ga" hreflang="ga" data-title="Staid ocsaídiúcháin" data-language-autonym="Gaeilge" data-language-local-name="irlanda" 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 — galega" lang="gl" hreflang="gl" data-title="Estado de oxidación" data-language-autonym="Galego" data-language-local-name="galega" 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 — hebrea" lang="he" hreflang="he" data-title="דרגת חמצון" data-language-autonym="עברית" data-language-local-name="hebrea" 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 — hinda" lang="hi" hreflang="hi" data-title="ऑक्सीकरण संख्या" data-language-autonym="हिन्दी" data-language-local-name="hinda" 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 — kroata" lang="hr" hreflang="hr" data-title="Oksidacijski broj" data-language-autonym="Hrvatski" data-language-local-name="kroata" 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 — haitia kreola" lang="ht" hreflang="ht" data-title="Degre oksidasyon" data-language-autonym="Kreyòl ayisyen" data-language-local-name="haitia kreola" 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 — hungara" lang="hu" hreflang="hu" data-title="Oxidációs szám" data-language-autonym="Magyar" data-language-local-name="hungara" 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 — armena" lang="hy" hreflang="hy" data-title="Օքսիդացման աստիճան" data-language-autonym="Հայերեն" data-language-local-name="armena" 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 — indonezia" lang="id" hreflang="id" data-title="Bilangan oksidasi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonezia" 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 — islanda" lang="is" hreflang="is" data-title="Oxunartala" data-language-autonym="Íslenska" data-language-local-name="islanda" 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 — itala" lang="it" hreflang="it" data-title="Stato di ossidazione" data-language-autonym="Italiano" data-language-local-name="itala" 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 — japana" lang="ja" hreflang="ja" data-title="酸化数" data-language-autonym="日本語" data-language-local-name="japana" 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 — Loĵbano" lang="jbo" hreflang="jbo" data-title="kijytcini" data-language-autonym="La .lojban." data-language-local-name="Loĵbano" 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 — kartvela" lang="ka" hreflang="ka" data-title="ჟანგვის რიცხვი" data-language-autonym="ქართული" data-language-local-name="kartvela" 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 — kazaĥa" lang="kk" hreflang="kk" data-title="Тотығу дәрежесі" data-language-autonym="Қазақша" data-language-local-name="kazaĥa" 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 — korea" lang="ko" hreflang="ko" data-title="산화수" data-language-autonym="한국어" data-language-local-name="korea" 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 — litova" lang="lt" hreflang="lt" data-title="Oksidacijos laipsnis" data-language-autonym="Lietuvių" data-language-local-name="litova" 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 — latva" lang="lv" hreflang="lv" data-title="Oksidēšanas pakāpe" data-language-autonym="Latviešu" data-language-local-name="latva" 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 — mokŝa" lang="mdf" hreflang="mdf" data-title="Шапамомшкась" data-language-autonym="Мокшень" data-language-local-name="mokŝa" 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 — makedona" lang="mk" hreflang="mk" data-title="Оксидационен број" data-language-autonym="Македонски" data-language-local-name="makedona" 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 — mongola" lang="mn" hreflang="mn" data-title="Исэлдэлтийн зэрэг" data-language-autonym="Монгол" data-language-local-name="mongola" 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 — malaja" lang="ms" hreflang="ms" data-title="Keadaan pengoksidaan" data-language-autonym="Bahasa Melayu" data-language-local-name="malaja" 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 — platgermana" lang="nds" hreflang="nds" data-title="Oxidatschoonstall" data-language-autonym="Plattdüütsch" data-language-local-name="platgermana" 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 — nederlanda" lang="nl" hreflang="nl" data-title="Oxidatietoestand" data-language-autonym="Nederlands" data-language-local-name="nederlanda" 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 — novnorvega" lang="nn" hreflang="nn" data-title="Oksidasjonstal" data-language-autonym="Norsk nynorsk" data-language-local-name="novnorvega" 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 — dannorvega" lang="nb" hreflang="nb" data-title="Oksidasjonstall" data-language-autonym="Norsk bokmål" data-language-local-name="dannorvega" 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 — panĝaba" lang="pa" hreflang="pa" data-title="ਆਕਸੀਕਰਨ ਸੰਖਿਆ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="panĝaba" 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 — pola" lang="pl" hreflang="pl" data-title="Stopień utlenienia" data-language-autonym="Polski" data-language-local-name="pola" 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 — portugala" lang="pt" hreflang="pt" data-title="Estado de oxidação" data-language-autonym="Português" data-language-local-name="portugala" 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 — rumana" lang="ro" hreflang="ro" data-title="Număr de oxidare" data-language-autonym="Română" data-language-local-name="rumana" 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 — rusa" lang="ru" hreflang="ru" data-title="Степень окисления" data-language-autonym="Русский" data-language-local-name="rusa" 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 — nord-samea" lang="se" hreflang="se" data-title="Oksiderenlohku" data-language-autonym="Davvisámegiella" data-language-local-name="nord-samea" 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 — serbo-Kroata" lang="sh" hreflang="sh" data-title="Oksidacioni broj" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-Kroata" 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 — slovaka" lang="sk" hreflang="sk" data-title="Oxidačné číslo" data-language-autonym="Slovenčina" data-language-local-name="slovaka" 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 — slovena" lang="sl" hreflang="sl" data-title="Oksidacijsko stanje" data-language-autonym="Slovenščina" data-language-local-name="slovena" 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 — serba" lang="sr" hreflang="sr" data-title="Оксидационо стање" data-language-autonym="Српски / srpski" data-language-local-name="serba" 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 — sveda" lang="sv" hreflang="sv" data-title="Oxidationstal" data-language-autonym="Svenska" data-language-local-name="sveda" 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 — tamila" lang="ta" hreflang="ta" data-title="ஆக்சிசனேற்ற நிலை" data-language-autonym="தமிழ்" data-language-local-name="tamila" 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 — taja" lang="th" hreflang="th" data-title="สถานะออกซิเดชัน" data-language-autonym="ไทย" data-language-local-name="taja" 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 — turka" lang="tr" hreflang="tr" data-title="Yükseltgenme durumu" data-language-autonym="Türkçe" data-language-local-name="turka" 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 — ukraina" lang="uk" hreflang="uk" data-title="Ступінь окиснення" data-language-autonym="Українська" data-language-local-name="ukraina" 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 — urduo" lang="ur" hreflang="ur" data-title="تکسیدی عدد" data-language-autonym="اردو" data-language-local-name="urduo" 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 — uzbeka" lang="uz" hreflang="uz" data-title="Oksidlanish darajasi" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeka" 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 — vjetnama" lang="vi" hreflang="vi" data-title="Trạng thái oxy hóa" data-language-autonym="Tiếng Việt" data-language-local-name="vjetnama" 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 — vua" lang="wuu" hreflang="wuu" data-title="氧化数" data-language-autonym="吴语" data-language-local-name="vua" 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 — ksosa" lang="xh" hreflang="xh" data-title="I-oxidation state" data-language-autonym="IsiXhosa" data-language-local-name="ksosa" class="interlanguage-link-target"><span>IsiXhosa</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E6%B0%A7%E5%8C%96%E6%95%B0" title="氧化数 — ĉina" lang="zh" hreflang="zh" data-title="氧化数" data-language-autonym="中文" data-language-local-name="ĉina" 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/%E6%B0%A7%E5%8C%96%E6%95%B8" title="氧化數 — Literary Chinese" lang="lzh" hreflang="lzh" data-title="氧化數" data-language-autonym="文言" data-language-local-name="Literary Chinese" 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/Sng-h%C3%B2a-s%C3%B2%CD%98" title="Sng-hòa-sò͘ — Minnan" lang="nan" hreflang="nan" data-title="Sng-hòa-sò͘" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="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/%E6%B0%A7%E5%8C%96%E6%95%B8" title="氧化數 — kantona" lang="yue" hreflang="yue" data-title="氧化數" data-language-autonym="粵語" data-language-local-name="kantona" 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/Q484152#sitelinks-wikipedia" title="Redakti interlingvajn ligilojn" class="wbc-editpage">Redakti ligilojn</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="Nomspacoj"> <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 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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">Aspekto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">movigi al flanka panelo</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">kaŝi</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">El Vikipedio, la libera enciklopedio</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="eo" dir="ltr"><p>La <b><a href="/wiki/Oksidigo" title="Oksidigo">oksidiĝa</a> nombro</b> de unu <a href="/wiki/Atomo" title="Atomo">atomo</a> ene de <a href="/wiki/Kemia_ligo" title="Kemia ligo">kemia ligo</a> estas formale mezura nombro por priskribi la rilatojn de la <a href="/w/index.php?title=Elektrona_denso&action=edit&redlink=1" class="new" title="Elektrona denso (paĝo ne ekzistas)">elektrona denso</a> ĉirkaŭ la atomo. Pozitiva oksidiĝa nombro montras, ke la elektrona denso – kompare al la normala stato – estas malpliigita; la negativa montras la malon. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="apliko">apliko</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&veaction=edit&section=1" title="Redakti sekcion: apliko" class="mw-editsection-visualeditor"><span>redakti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&action=edit&section=1" title="Redakti la fontkodo de la sekcio: apliko"><span>redakti fonton</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La oksidiĝa nombro antaŭhelpas ĉe <a href="/wiki/Redoksa_reakcio" title="Redoksa reakcio">redoksa reakcio</a> por kompreni la procezojn. La transiro de <a href="/wiki/Elektrono" title="Elektrono">elektronoj</a> de unu al alia atomo montras, ke la oksidiĝa nombro de unu (kiu la elektronojn transdonas) altiĝas, dum ĉe la alia (kiu la elektronojn akceptas) malaltiĝas.<br /> </p> <div class="mw-heading mw-heading2"><h2 id="aldono_de_oksidiĝa_nombro"><span id="aldono_de_oksidi.C4.9Da_nombro"></span>aldono de oksidiĝa nombro</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&veaction=edit&section=2" title="Redakti sekcion: aldono de oksidiĝa nombro" class="mw-editsection-visualeditor"><span>redakti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&action=edit&section=2" title="Redakti la fontkodo de la sekcio: aldono de oksidiĝa nombro"><span>redakti fonton</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Oksidiĝa nombro estas aldonita en la kombinaĵoj per <a href="/wiki/Romia_cifero" class="mw-redirect" title="Romia cifero">romiaj ciferoj</a> super la atoma simbolo (ekz. <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle O^{-II}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msup> <mi>O</mi> <mrow class="MJX-TeXAtom-ORD"> <mo>−</mo> <mi>I</mi> <mi>I</mi> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle O^{-II}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/dc1e6991b432dccb34d2ba234dbdd0e240af9279" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:4.941ex; height:2.676ex;" alt="{\displaystyle O^{-II}}"></span>). Se la elementa simbolo staras sola, oni ofte aldonas arabajn ciferojn kiel ĉe <a href="/wiki/Jono" title="Jono">jonoj</a>. </p> <div class="mw-heading mw-heading2"><h2 id="difino_de_la_oksidiĝa_nombro"><span id="difino_de_la_oksidi.C4.9Da_nombro"></span>difino de la oksidiĝa nombro</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&veaction=edit&section=3" title="Redakti sekcion: difino de la oksidiĝa nombro" class="mw-editsection-visualeditor"><span>redakti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&action=edit&section=3" title="Redakti la fontkodo de la sekcio: difino de la oksidiĝa nombro"><span>redakti fonton</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Oni povas difini la oksidiĝajn nombrojn per la sekvaj reguloj: </p> <ol><li>Atomoj en elementa stato havas la oksidiĝan nombron NULO.</li> <li>Ĉe la jonaj kombinaĵoj, la oksidiĝa nombro de elemento egalas al jona ŝargo.</li> <li>La sumo de oksidiĝa nombro de ĉiu atomo en pluratoma kombinaĵo estas NULO.</li> <li>La sumo de oksidiĝa nombro de ĉiu atomo en pluratoma jono egalas al la tutŝargo de la jono.</li> <li>Ĉe <a href="/w/index.php?title=Kovalento&action=edit&redlink=1" class="new" title="Kovalento (paĝo ne ekzistas)">kovalenta</a> formulitaj kombinaĵoj (t.n. formulo de Lewis), la kombinaĵo formale estas dividita je jonoj. Estas konsiderate, ke la elektronojn en ligo prenas tute la pli elektronegativa atomo.</li> <li>Plimulto de la elementoj aperas en pluraj oksidiĝaj ŝtupoj.</li></ol> <div class="mw-heading mw-heading2"><h2 id="help-reguloj">help-reguloj</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&veaction=edit&section=4" title="Redakti sekcion: help-reguloj" class="mw-editsection-visualeditor"><span>redakti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&action=edit&section=4" title="Redakti la fontkodo de la sekcio: help-reguloj"><span>redakti fonton</span></a><span class="mw-editsection-bracket">]</span></span></div> <ol><li>Metalaj atomoj havas ĉiam pozitivan oksidiĝan nombron en kombinaĵoj kaj jonoj</li> <li>Hidrogenatomo havas ĝenerale oksidiĝan nombron +1 (krom elemente)</li> <li>Oksigenatomo havas ĝenerale oksidiĝan nombron -2 (krom elemente)</li> <li>Halogenatomoj (fluoro, kloro, bromo, jodo) havas ĝenerale oksidiĝan nombron -1</li> <li>elementa stato: oksidiĝa nombro estas <a href="/wiki/Nulo" title="Nulo">nulo</a> (ekz. N<sub>2</sub>, Ar, V, Al, O<sub>2</sub>, Pu, Ga, S<sub>8</sub>)</li> <li><a href="/w/index.php?title=Jona_kombina%C4%B5o&action=edit&redlink=1" class="new" title="Jona kombinaĵo (paĝo ne ekzistas)">jona kombinaĵo</a>: sumo de oksidiĝaj nombroj egalas al <a href="/wiki/Jono" title="Jono">jona ŝargo</a></li> <li>kovalenta kombinaĵo: <a href="/w/index.php?title=Kombina%C4%B5a_elektrono&action=edit&redlink=1" class="new" title="Kombinaĵa elektrono (paĝo ne ekzistas)">kombinaĵaj elektronoj</a> estas ĉiam dividitaj al la pli <a href="/wiki/Elektronegativeco" title="Elektronegativeco">elektronegativa</a> kombinaĵa partnero, egalaj ligpartneroj ricevas po duonon de la ligaj elektronoj ; oksidiĝa nombro egalas al la dividitaj ligelektronoj kompare al la nombro de normalaj estantaj eksteraj elektronoj.</li></ol> <p>Reguloj 1,6,7 validas ĉiam,<br /> Regulo 3 nur tiam, se oksigenatomo estas interligita kun „pli elektropozitivaj“ atomoj kiel metaloj </p> <div class="mw-heading mw-heading2"><h2 id="pli_altaj_oksidaj_ŝtupoj"><span id="pli_altaj_oksidaj_.C5.9Dtupoj"></span>pli altaj oksidaj ŝtupoj</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&veaction=edit&section=5" title="Redakti sekcion: pli altaj oksidaj ŝtupoj" class="mw-editsection-visualeditor"><span>redakti</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oksidi%C4%9Da_nombro&action=edit&section=5" title="Redakti la fontkodo de la sekcio: pli altaj oksidaj ŝtupoj"><span>redakti fonton</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>La plej altaj ĝis nun observitaj oksidaj ŝtupoj estas la +8 en OsO<sub>4</sub> kaj -5 en kombinaĵoj kun <a href="/w/index.php?title=Termetalo&action=edit&redlink=1" class="new" title="Termetalo (paĝo ne ekzistas)">grupo-3-elementoj</a> (<a href="/wiki/Boro" title="Boro">boro</a> kaj <a href="/wiki/Galio" class="mw-disambig" title="Galio">galio</a>). La plej granda diferenco ĉe oksidiĝa nombro (10) estas ekzamenita ĉe malpeza transirmetalo kiel Os (Os<sup>2−</sup> ĝis Os<sup>8+</sup>). </p> <figure class="mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/Dosiero:Acetic_acid_structures4.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Acetic_acid_structures4.png/180px-Acetic_acid_structures4.png" decoding="async" width="180" height="57" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Acetic_acid_structures4.png/270px-Acetic_acid_structures4.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Acetic_acid_structures4.png/360px-Acetic_acid_structures4.png 2x" data-file-width="748" data-file-height="235" /></a><figcaption></figcaption></figure> <div style="clear:both;"></div> <div class="noprint" id="aliaj_projektoj" style="float: right; clear: right; width: 250px; border: 1px solid #aaa; padding: 4px; font-size: 90%; background: #f9f9f9;"> <ul class="noarchive"><li class="commons"><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:Oxidation_states?uselang=eo">Kategorio Oksidiĝa nombro en la <span>Vikimedia Komunejo</span></a> (Multrimedaj datumoj)</span> </li></ul> </div></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="">Elŝutita el "<a dir="ltr" href="https://eo.wikipedia.org/w/index.php?title=Oksidiĝa_nombro&oldid=8392695">https://eo.wikipedia.org/w/index.php?title=Oksidiĝa_nombro&oldid=8392695</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Speciala%C4%B5o:Kategorioj" title="Specialaĵo:Kategorioj">Kategorioj</a>: <ul><li><a href="/wiki/Kategorio:Kemio" title="Kategorio:Kemio">Kemio</a></li><li><a href="/wiki/Kategorio:Kemia_nomenklaturo" title="Kategorio:Kemia nomenklaturo">Kemia nomenklaturo</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"> Ĉi tiu paĝo estis lastafoje redaktita je 18:42, 16 okt. 2023.</li> <li id="footer-info-copyright">La teksto disponeblas laŭ la permesilo <a rel="nofollow" class="external text" href="https://creativecommons.org/licenses/by-sa/4.0/deed.eo">Krea Komunaĵo Atribuite-Samkondiĉe 4.0 Neadaptita</a>; eble aldonaj kondiĉoj aplikeblas. 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