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Disponibil în 29 limbi" > <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-29" 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">29 limbi</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/Kobalt(II)oksied" title="Kobalt(II)oksied – afrikaans" lang="af" hreflang="af" data-title="Kobalt(II)oksied" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A3%D9%83%D8%B3%D9%8A%D8%AF_%D8%A7%D9%84%D9%83%D9%88%D8%A8%D8%A7%D9%84%D8%AA_%D8%A7%D9%84%D8%AB%D9%86%D8%A7%D8%A6%D9%8A" title="أكسيد الكوبالت الثنائي – arabă" lang="ar" hreflang="ar" data-title="أكسيد الكوبالت الثنائي" data-language-autonym="العربية" data-language-local-name="arabă" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D9%88%DA%A9%D8%B3%DB%8C%D8%AF_%DA%A9%D9%88%D8%A8%D8%A7%D9%84%D8%AA_(II)" title="اوکسید کوبالت (II) – South Azerbaijani" lang="azb" hreflang="azb" data-title="اوکسید کوبالت (II)" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/%C3%92xid_de_cobalt(II)" title="Òxid de cobalt(II) – catalană" lang="ca" hreflang="ca" data-title="Òxid de cobalt(II)" data-language-autonym="Català" data-language-local-name="catalană" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Oxid_kobaltnat%C3%BD" title="Oxid kobaltnatý – cehă" lang="cs" hreflang="cs" data-title="Oxid kobaltnatý" data-language-autonym="Čeština" data-language-local-name="cehă" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Cobalt(II)-oxid" title="Cobalt(II)-oxid – germană" lang="de" hreflang="de" data-title="Cobalt(II)-oxid" data-language-autonym="Deutsch" data-language-local-name="germană" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Cobalt(II)_oxide" title="Cobalt(II) oxide – engleză" lang="en" hreflang="en" data-title="Cobalt(II) oxide" data-language-autonym="English" data-language-local-name="engleză" 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/%C3%93xido_de_cobalto(II)" title="Óxido de cobalto(II) – spaniolă" lang="es" hreflang="es" data-title="Óxido de cobalto(II)" data-language-autonym="Español" data-language-local-name="spaniolă" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DA%A9%D8%A8%D8%A7%D9%84%D8%AA(II)_%D8%A7%DA%A9%D8%B3%DB%8C%D8%AF" title="کبالت(II) اکسید – persană" lang="fa" hreflang="fa" data-title="کبالت(II) اکسید" data-language-autonym="فارسی" data-language-local-name="persană" 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/Kobolttioksidi" title="Kobolttioksidi – finlandeză" lang="fi" hreflang="fi" data-title="Kobolttioksidi" data-language-autonym="Suomi" data-language-local-name="finlandeză" 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/Oxyde_de_cobalt(II)" title="Oxyde de cobalt(II) – franceză" lang="fr" hreflang="fr" data-title="Oxyde de cobalt(II)" data-language-autonym="Français" data-language-local-name="franceză" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Kobalt(II)-oxid" title="Kobalt(II)-oxid – maghiară" lang="hu" hreflang="hu" data-title="Kobalt(II)-oxid" data-language-autonym="Magyar" data-language-local-name="maghiară" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Kobalt(II)_oksida" title="Kobalt(II) oksida – indoneziană" lang="id" hreflang="id" data-title="Kobalt(II) oksida" data-language-autonym="Bahasa Indonesia" data-language-local-name="indoneziană" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Monossido_di_cobalto" title="Monossido di cobalto – italiană" lang="it" hreflang="it" data-title="Monossido di cobalto" data-language-autonym="Italiano" data-language-local-name="italiană" 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%E3%82%B3%E3%83%90%E3%83%AB%E3%83%88(II)" title="酸化コバルト(II) – japoneză" lang="ja" hreflang="ja" data-title="酸化コバルト(II)" data-language-autonym="日本語" data-language-local-name="japoneză" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%95%E0%B5%8B%E0%B4%AC%E0%B4%BE%E0%B5%BE%E0%B4%9F%E0%B5%8D%E0%B4%9F%E0%B5%8D_(II)_%E0%B4%93%E0%B4%95%E0%B5%8D%E0%B4%B8%E0%B5%88%E0%B4%A1%E0%B5%8D" title="കോബാൾട്ട് (II) ഓക്സൈഡ് – malayalam" lang="ml" hreflang="ml" data-title="കോബാൾട്ട് (II) ഓക്സൈഡ്" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Kobalt(II)oxide" title="Kobalt(II)oxide – neerlandeză" lang="nl" hreflang="nl" data-title="Kobalt(II)oxide" data-language-autonym="Nederlands" data-language-local-name="neerlandeză" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Tlenek_kobaltu(II)" title="Tlenek kobaltu(II) – poloneză" lang="pl" hreflang="pl" data-title="Tlenek kobaltu(II)" data-language-autonym="Polski" data-language-local-name="poloneză" 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/%C3%93xido_de_cobalto(II)" title="Óxido de cobalto(II) – portugheză" lang="pt" hreflang="pt" data-title="Óxido de cobalto(II)" data-language-autonym="Português" data-language-local-name="portugheză" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4_%D0%BA%D0%BE%D0%B1%D0%B0%D0%BB%D1%8C%D1%82%D0%B0(II)" title="Оксид кобальта(II) – rusă" lang="ru" hreflang="ru" data-title="Оксид кобальта(II)" data-language-autonym="Русский" data-language-local-name="rusă" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Kobalt(II)_oksid" title="Kobalt(II) oksid – sârbo-croată" lang="sh" hreflang="sh" data-title="Kobalt(II) oksid" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="sârbo-croată" 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/Cobalt(II)_oxide" title="Cobalt(II) oxide – Simple English" lang="en-simple" hreflang="en-simple" data-title="Cobalt(II) oxide" 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-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Kobalt(II)_oksid" title="Kobalt(II) oksid – sârbă" lang="sr" hreflang="sr" data-title="Kobalt(II) oksid" data-language-autonym="Српски / srpski" data-language-local-name="sârbă" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%95%E0%AF%8B%E0%AE%AA%E0%AE%BE%E0%AE%B2%E0%AF%8D%E0%AE%9F%E0%AF%8D(II)_%E0%AE%86%E0%AE%95%E0%AF%8D%E0%AE%9A%E0%AF%88%E0%AE%9F%E0%AF%81" title="கோபால்ட்(II) ஆக்சைடு – tamilă" lang="ta" hreflang="ta" data-title="கோபால்ட்(II) ஆக்சைடு" data-language-autonym="தமிழ்" data-language-local-name="tamilă" 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%95%E0%B1%8B%E0%B0%AC%E0%B0%BE%E0%B0%B2%E0%B1%8D%E0%B0%9F%E0%B1%8D(II)_%E0%B0%86%E0%B0%95%E0%B1%8D%E0%B0%B8%E0%B1%88%E0%B0%A1%E0%B1%8D" title="కోబాల్ట్(II) ఆక్సైడ్ – telugu" lang="te" hreflang="te" data-title="కోబాల్ట్(II) ఆక్సైడ్" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9E%D0%BA%D1%81%D0%B8%D0%B4_%D0%BA%D0%BE%D0%B1%D0%B0%D0%BB%D1%8C%D1%82%D1%83(II)" title="Оксид кобальту(II) – ucraineană" lang="uk" hreflang="uk" data-title="Оксид кобальту(II)" data-language-autonym="Українська" data-language-local-name="ucraineană" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Cobalt(II)_oxide" title="Cobalt(II) oxide – vietnameză" lang="vi" hreflang="vi" data-title="Cobalt(II) oxide" data-language-autonym="Tiếng Việt" data-language-local-name="vietnameză" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E4%B8%80%E6%B0%A7%E5%8C%96%E9%92%B4" title="一氧化钴 – chineză" lang="zh" hreflang="zh" data-title="一氧化钴" data-language-autonym="中文" data-language-local-name="chineză" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E4%B8%80%E6%B0%A7%E5%8C%96%E9%88%B7" title="一氧化鈷 – cantoneză" lang="yue" hreflang="yue" data-title="一氧化鈷" data-language-autonym="粵語" data-language-local-name="cantoneză" 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/Q411283#sitelinks-wikipedia" title="Modifică legăturile interlinguale" class="wbc-editpage">Modifică legăturile</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="Spații de nume"> <div id="p-associated-pages" class="vector-menu 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dir="ltr"><table class="infocaseta"><tbody><tr><td colspan="2" class="antet stiinteexacte" style="background-color:#a3d9fb;color:#000000;">Oxid de cobalt (II)</td></tr><tr><td colspan="2" style="text-align:center"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/Fi%C8%99ier:NaCl_polyhedra.png" class="mw-file-description" title="__ Co2+     __ O2− Structura cristalină a oxidului de cobalt(II)"><img alt="__ Co2+     __ O2− Structura cristalină a oxidului de cobalt(II)" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/NaCl_polyhedra.png/220px-NaCl_polyhedra.png" decoding="async" width="220" height="188" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/NaCl_polyhedra.png/330px-NaCl_polyhedra.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/NaCl_polyhedra.png/440px-NaCl_polyhedra.png 2x" data-file-width="1654" data-file-height="1417" /></a></span><br /><div style="margin-top: 3px"></div><span><span style="color:#C0C0C0; background-color:#C0C0C0;">__</span> <a href="/wiki/Cobalt" title="Cobalt">Co<sup>2+</sup></a>     <span style="color:#00FF00;background-color:#00FF00;">__</span> <a href="/wiki/Oxigen" title="Oxigen">O<sup>2−</sup></a><br /><br />Structura cristalină a oxidului de cobalt(II)</span></td></tr><tr><th colspan="2" class="" style="text-align:center;background-color:#a3d9fb;color:#000000;">Denumiri</th></tr><tr><th style=";">Alte denumiri</th><td colspan="1" class="" style=";">oxid cobaltuos</td></tr><tr><th colspan="2" class="" style="text-align:center;background-color:#a3d9fb;color:#000000;">Identificare</th></tr><tr><td colspan="2" class="" style="text-align:center;;"><div class="NavFrame" style=""><div class="NavHead" align="left" style="width:96%;background:inherit;color:var(--color-base, #000)"><a href="/wiki/SMILES" class="mw-redirect" title="SMILES">SMILES</a></div><div class="NavContent" style="text-align:left;display:none;">[O-2].[Co+2]<sup id="cite_ref-ccf6f0db18e4e6485e2adf1f42ba388a_1-0" class="reference"><a href="#cite_note-ccf6f0db18e4e6485e2adf1f42ba388a-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><style data-mw-deduplicate="TemplateStyles:r16236537">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"„""”""«""»"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}</style>  <span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q411283#P233" title="Modificați la Wikidata"><img alt="Modificați la Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></div></div></td></tr><tr><th style=";"><a href="/wiki/Num%C4%83r_CAS" class="mw-redirect" title="Număr CAS">Număr CAS</a></th><td colspan="1" class="" style=";">1307-96-6</td></tr><tr><th style=";"><a href="/wiki/PubChem" title="PubChem">PubChem</a> CID</th><td colspan="1" class="" style=";"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/14786,">9942118 14786, 9942118</a></td></tr><tr><th colspan="2" class="" style="text-align:center;background-color:#a3d9fb;color:#000000;">Informații generale</th></tr><tr><th style=";"><a href="/wiki/Formul%C4%83_chimic%C4%83" title="Formulă chimică">Formulă chimică</a></th><td colspan="1" class="" style=";">CoO</td></tr><tr><th style=";">Aspect</th><td colspan="1" class="" style=";"><a href="/wiki/Solid" title="Solid">solid</a> negru</td></tr><tr><th style=";">Masă molară</th><td colspan="1" class="" style=";">74,9326 g/mol</td></tr><tr><th colspan="2" class="" style="text-align:center;background-color:#a3d9fb;color:#000000;">Proprietăți</th></tr><tr><th style=";"><a href="/wiki/Densitate" title="Densitate">Densitate</a></th><td colspan="1" class="" style=";">36.44 g/cm<sup>3</sup></td></tr><tr><th style=";"><a href="/wiki/Stare_de_agregare" title="Stare de agregare">Starea de agregare</a></th><td colspan="1" class="" style=";"><a href="/wiki/Solid" title="Solid">solid</a></td></tr><tr><th style=";"><a href="/wiki/Punct_de_topire" title="Punct de topire">Punct de topire</a></th><td colspan="1" class="" style=";">1933 °C, 2206 K, 3511 °F</td></tr><tr><th style=";"><a href="/wiki/Solubilitate" title="Solubilitate">Solubilitate</a></th><td colspan="1" class="" style=";">insolubil în <a href="/wiki/Ap%C4%83" title="Apă">apă</a></td></tr><tr><th colspan="2" class="" style="text-align:center;background-color:#a3d9fb;color:#000000;">Pericol</th></tr><tr><td colspan="2" class="" style="text-align:center;;"><div style="text-align:center"><div style="text-align:center"><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Hazard_N.svg" class="mw-file-description" title="N : Periculos pentru mediu"><img alt="N : Periculos pentru mediu" src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Hazard_N.svg/40px-Hazard_N.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Hazard_N.svg/60px-Hazard_N.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6a/Hazard_N.svg/80px-Hazard_N.svg.png 2x" data-file-width="500" data-file-height="500" /></a></span></div> <span title="Periculos pentru mediu">Periculos pentru mediu, </span></div></td></tr><tr><th style=";"><a href="/wiki/Fraze_R" title="Fraze R">Fraze R</a></th><td colspan="1" class="" style=";"><span style="color:blue; border-bottom:1px dotted blue;" title="R22: Nociv în caz de înghițire.">R22</span>, <span style="color:blue; border-bottom:1px dotted blue;" title="R43: Poate provoca o sensibilizare în contact cu pielea.">R43</span>, <span style="color:blue; border-bottom:1px dotted blue;" title="R50/53: Foarte toxic pentru organismele acvatice, poate provoca efecte adverse pe termen lung asupra mediului acvatic.">R50/53</span></td></tr><tr><th style=";"><a href="/wiki/Fraze_S" title="Fraze S">Fraze S</a></th><td colspan="1" class="" style=";"><span style="color:blue; border-bottom:1px dotted blue;" title="S24: A se evita contactul cu pielea.">S24</span>, <span style="color:blue; border-bottom:1px dotted blue;" title="S37: A se purta mănuși corespunzătoare.">S37</span>, <span style="color:blue; border-bottom:1px dotted blue;" title="S60: A se elimina produsul și ambalajul (recipientul) ca deșeu periculos.">S60</span>, <span style="color:blue; border-bottom:1px dotted blue;" title="S61: A se evita aruncarea în mediul înconjurător. A se consulta instrucțiunile speciale/fișa de securitate.">S61</span></td></tr><tr><td colspan="2" class="" style="text-align:center;;"><div style="text-align:center"><div style="text-align:center"><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:GHS-pictogram-skull.svg" class="mw-file-description" title="SGH06 : Toxic"><img alt="SGH06 : Toxic" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/60px-GHS-pictogram-skull.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/90px-GHS-pictogram-skull.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/58/GHS-pictogram-skull.svg/120px-GHS-pictogram-skull.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:GHS-pictogram-exclam.svg" class="mw-file-description" title="SGH07 : Toxic, iritant, sensibilizant, narcotic"><img alt="SGH07 : Toxic, iritant, sensibilizant, narcotic" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/60px-GHS-pictogram-exclam.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/90px-GHS-pictogram-exclam.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c3/GHS-pictogram-exclam.svg/120px-GHS-pictogram-exclam.svg.png 2x" data-file-width="512" data-file-height="512" /></a></span><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:GHS-pictogram-pollu.svg" class="mw-file-description" title="SGH09 : Periculos pentru mediul acvatic"><img alt="SGH09 : Periculos pentru mediul acvatic" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/60px-GHS-pictogram-pollu.svg.png" decoding="async" width="60" height="60" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/90px-GHS-pictogram-pollu.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b9/GHS-pictogram-pollu.svg/120px-GHS-pictogram-pollu.svg.png 2x" data-file-width="724" data-file-height="724" /></a></span><br />Pericol</div><span title="Toxique en cas d'ingestion">H301, </span><span title="Peut provoquer une allergie cutanée">H317, </span><span title="Mortel par inhalation">H330, </span><span title="Peut provoquer des symptômes allergiques ou d'asthme ou des difficultés respiratoires par inhalation">H334, </span><span title="Très toxique pour les organismes aquatiques, entraîne des effets à long terme">H410, </span><span title="Éviter le rejet dans l’environnement.">P273, </span><div class="NavFrame" title="[+]/[–]" style="border:none; padding : 0;"><div class="NavContent" style="display:none; text-align:left;"><b>H301</b> : Toxique en cas d'ingestion<br /><b>H317</b> : Peut provoquer une allergie cutanée<br /><b>H330</b> : Mortel par inhalation<br /><b>H334</b> : Peut provoquer des symptômes allergiques ou d'asthme ou des difficultés respiratoires par inhalation<br /><b>H410</b> : Très toxique pour les organismes aquatiques, entraîne des effets à long terme<br /><b>P273</b> : Éviter le rejet dans l’environnement.<br /></div></div></div></td></tr><tr><td colspan="2" class="" style="text-align:center;;"><small><i>Sunt folosite unitățile <a href="/wiki/Sistemul_interna%C8%9Bional_de_unit%C4%83%C8%9Bi" title="Sistemul internațional de unități">SI</a> și condițiile de temperatură și presiune normale dacă nu s-a specificat altfel.</i></small></td></tr><tr><td class="navigation-only" colspan="2" style="border-top: 2px ##a3d9fb solid; font-size: 80%; background:inherit; color:var(--color-base, #000); text-align: right;"><span class="plainlinks" style="float:left;">Modifică <a href="https://www.wikidata.org/wiki/Q411283" class="extiw" title="d:Q411283">date</a> / <a class="external text" href="https://ro.wikipedia.org/w/index.php?title=Oxid_de_cobalt_(II)&action=edit&section=0">text</a></span> <span title="Consultați documentația formatului"><span typeof="mw:File"><a href="//ro.wikipedia.org/wiki/Format:Infocaseta_Substan%C8%9B%C4%83" title="Consultați documentația formatului"><img alt="Consultați documentația formatului" src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Gtk-dialog-info.svg/12px-Gtk-dialog-info.svg.png" decoding="async" width="12" height="12" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Gtk-dialog-info.svg/18px-Gtk-dialog-info.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/Gtk-dialog-info.svg/24px-Gtk-dialog-info.svg.png 2x" data-file-width="60" data-file-height="60" /></a></span></span></td></tr></tbody></table><style data-mw-deduplicate="TemplateStyles:r16573438">.mw-parser-output .infocaseta{background:var(--background-color-neutral-subtle,#f8f9fa);color:var(--color-base,#000)}.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}</style> <p><b>Oxidul de cobalt (II)</b> este un compus binar al <a href="/wiki/Cobalt" title="Cobalt">cobaltului</a> cu <a href="/wiki/Oxigen" title="Oxigen">oxigenul</a> cu formula chimică CoO. </p> <div class="mw-heading mw-heading2"><h2 id="Proprietăți"><span id="Propriet.C4.83.C8.9Bi"></span>Proprietăți</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oxid_de_cobalt_(II)&veaction=edit&section=1" title="Modifică secțiunea: Proprietăți" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oxid_de_cobalt_(II)&action=edit&section=1" title="Edit section's source code: Proprietăți"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Chimice">Chimice</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oxid_de_cobalt_(II)&veaction=edit&section=2" title="Modifică secțiunea: Chimice" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oxid_de_cobalt_(II)&action=edit&section=2" title="Edit section's source code: Chimice"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>În oxidul de cobalt, procentul de cobalt și de oxigen este distribuit astfel: 78,65% <a href="/wiki/Cobalt" title="Cobalt">cobalt</a> și 21,35% <a href="/wiki/Oxigen" title="Oxigen">oxigen</a>. <sup id="cite_ref-web_2-0" class="reference"><a href="#cite_note-web-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Referințe"><span id="Referin.C8.9Be"></span>Referințe</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Oxid_de_cobalt_(II)&veaction=edit&section=3" title="Modifică secțiunea: Referințe" class="mw-editsection-visualeditor"><span>modificare</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Oxid_de_cobalt_(II)&action=edit&section=3" title="Edit section's source code: Referințe"><span>modificare sursă</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-ccf6f0db18e4e6485e2adf1f42ba388a-1"><b><a href="#cite_ref-ccf6f0db18e4e6485e2adf1f42ba388a_1-0">^</a></b> <span class="reference-text"><cite class="citation"><a rel="nofollow" class="external text" href="https://pubchem.ncbi.nlm.nih.gov/compound/14786">„Oxid de cobalt”</a>, <i>11104-61-3</i> (în engleză), <a href="/wiki/PubChem" title="PubChem">PubChem</a><span class="reference-accessdate">, accesat în <time datetime="2016-10-14">14 octombrie 2016</time></span></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=bookitem&rft.atitle=Oxid+de+cobalt&rft.btitle=11104-61-3&rft.pub=PubChem&rft_id=https%3A%2F%2Fpubchem.ncbi.nlm.nih.gov%2Fcompound%2F14786&rfr_id=info%3Asid%2Fro.wikipedia.org%3AOxid+de+cobalt+%28II%29" class="Z3988"><span style="display:none;"> </span></span></span> </li> <li id="cite_note-web-2"><b><a href="#cite_ref-web_2-0">^</a></b> <span class="reference-text"> <span style="border:solid 1px #44A; background-color:#EEF; font-family:monospace; color:#008; font-size:0.9em; padding:0px 4px 2px 4px; position:relative; bottom:0.2em; cursor:help;" title="Limba engleză">en</span> <a rel="nofollow" class="external text" href="http://www.webelements.com/compounds/cobalt/cobalt_oxide.html">Cobalt oxide</a> Accesat la data de 7 iunie 2012 </span> </li> </ol></div> <p><br /> </p> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks collapsible collapsed" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <th style=";" colspan="2" class="navbox-title"><div style="float:left; width:6em;text-align:left;"><div class="noprint plainlinks" style="padding:0; font-size:xx-small; color:var(--color-base, #000); white-space:nowrap; ;"><span style=";;border:none;"><a href="/wiki/Format:Oxizi" title="Format:Oxizi"><span title="Vizualizare format" style=";;border:none;;">v</span></a> <span style="font-size:80%;">•</span> <a href="/wiki/Discu%C8%9Bie_Format:Oxizi" title="Discuție Format:Oxizi"><span title="Discuție format" style=";;border:none;;">d</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://ro.wikipedia.org/w/index.php?title=Format:Oxizi&action=edit"><span title="Acest format se poate modifica. Folosiți butonul de previzualizare înainte de a salva." style=";;border:none;;">m</span></a></span></div></div><span class="" style="font-size: 110%;"><a href="/wiki/Oxid" title="Oxid">Oxizi</a></span> </th></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Valențe variate </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/w/index.php?title=Tetroxid_de_stibiu&action=edit&redlink=1" class="new" title="Tetroxid de stibiu — pagină inexistentă">Tetroxid de stibiu</a> (Sb<sub>2</sub>O<sub>4</sub>) • <a href="/w/index.php?title=Oxid_de_cobalt_(II,III)&action=edit&redlink=1" class="new" title="Oxid de cobalt (II,III) — pagină inexistentă">Oxid de cobalt (II,III)</a> (Co<sub>3</sub>O<sub>4</sub>) • <a href="/w/index.php?title=Oxid_de_fier_(II,III)&action=edit&redlink=1" class="new" title="Oxid de fier (II,III) — pagină inexistentă">Oxid de fier (II,III)</a> (Fe<sub>3</sub>O<sub>4</sub>) • <a href="/w/index.php?title=Tetroxid_de_plumb&action=edit&redlink=1" class="new" title="Tetroxid de plumb — pagină inexistentă">Tetroxid de plumb</a> (Pb<sub>3</sub>O<sub>4</sub>) • <a href="/wiki/Suboxid_de_carbon" title="Suboxid de carbon">Suboxid de carbon</a> (C<sub>3</sub>O<sub>2</sub>) • <a href="/w/index.php?title=Oxid_de_mangan_(II,III)&action=edit&redlink=1" class="new" title="Oxid de mangan (II,III) — pagină inexistentă">Oxid de mangan (II,III)</a> (Mn<sub>3</sub>O<sub>4</sub>) • <a href="/w/index.php?title=Oxid_de_argint_(I,III)&action=edit&redlink=1" class="new" title="Oxid de argint (I,III) — pagină inexistentă">Oxid de argint (I,III)</a> (AgO)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare -1 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Difluorur%C4%83_de_oxigen" title="Difluorură de oxigen">Difluorură de oxigen</a> (OF<sub>2</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +1 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/wiki/Oxid_de_cesiu" title="Oxid de cesiu">Oxid de cesiu</a> (Cs<sub>2</sub>O) • <a href="/wiki/Oxid_de_cupru_(I)" title="Oxid de cupru (I)">Oxid de cupru (I)</a> (Cu<sub>2</sub>O) • <a href="/wiki/Monoxid_de_dicarbon" title="Monoxid de dicarbon">Monoxid de dicarbon</a> (C<sub>2</sub>O) • <a href="/wiki/Monoxid_de_diclor" title="Monoxid de diclor">Monoxid de diclor</a> (Cl<sub>2</sub>O) • <a href="/wiki/Oxid_de_litiu" title="Oxid de litiu">Oxid de litiu</a> (Li<sub>2</sub>O) • <a href="/wiki/Oxid_de_potasiu" title="Oxid de potasiu">Oxid de potasiu</a> (K<sub>2</sub>O) • <a href="/wiki/Oxid_de_rubidiu" title="Oxid de rubidiu">Oxid de rubidiu</a> (Rb<sub>2</sub>O) • <a href="/wiki/Oxid_de_argint_(I)" title="Oxid de argint (I)">Oxid de argint (I)</a> (Ag<sub>2</sub>O) • <a href="/wiki/Oxid_de_taliu_(I)" title="Oxid de taliu (I)">Oxid de taliu (I)</a> (Tl<sub>2</sub>O) • <a href="/wiki/Oxid_de_sodiu" title="Oxid de sodiu">Oxid de sodiu</a> (Na<sub>2</sub>O) • <a href="/wiki/Ap%C4%83_(molecul%C4%83)" title="Apă (moleculă)">Apă</a> (H<sub>2</sub>O)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +2 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Monoxid_de_aluminiu" title="Monoxid de aluminiu">Monoxid de aluminiu</a> (AlO) • <a href="/wiki/Oxid_de_bariu" title="Oxid de bariu">Oxid de bariu</a> (BaO) • <a href="/wiki/Oxid_de_beriliu" title="Oxid de beriliu">Oxid de beriliu</a> (BeO) • <a href="/wiki/Oxid_de_cadmiu" title="Oxid de cadmiu">Oxid de cadmiu</a> (CdO) • <a href="/wiki/Oxid_de_calciu" title="Oxid de calciu">Oxid de calciu</a> (CaO) • <a href="/wiki/Monoxid_de_carbon" title="Monoxid de carbon">Monoxid de carbon</a> (CO) • <a href="/wiki/Oxid_de_crom_(II)" title="Oxid de crom (II)">Oxid de crom (II)</a> (CrO) • <a class="mw-selflink selflink">Oxid de cobalt (II)</a> (CoO) • <a href="/wiki/Oxid_de_cupru_(II)" title="Oxid de cupru (II)">Oxid de cupru (II)</a> (CuO) • <a href="/wiki/Oxid_de_fier_(II)" title="Oxid de fier (II)">Oxid de fier (II)</a> (FeO) • <a href="/wiki/Oxid_de_plumb_(II)" title="Oxid de plumb (II)">Oxid de plumb (II)</a> (PbO) • <a href="/wiki/Oxid_de_magneziu" title="Oxid de magneziu">Oxid de magneziu</a> (MgO) • <a href="/wiki/Oxid_de_mercur_(II)" title="Oxid de mercur (II)">Oxid de mercur (II)</a> (HgO) • <a href="/wiki/Oxid_de_nichel_(II)" title="Oxid de nichel (II)">Oxid de nichel (II)</a> (NiO) • <a href="/wiki/Monoxid_de_azot" title="Monoxid de azot">Monoxid de azot</a> (NO) • <a href="/wiki/Oxid_de_paladiu_(II)" title="Oxid de paladiu (II)">Oxid de paladiu (II)</a> (PdO) • <a href="/wiki/Oxid_de_stron%C8%9Biu" title="Oxid de stronțiu">Oxid de stronțiu</a> (SrO) • <a href="/wiki/Monoxid_de_sulf" title="Monoxid de sulf">Monoxid de sulf</a> (SO) • <a href="/wiki/Oxid_de_staniu_(II)" title="Oxid de staniu (II)">Oxid de staniu (II)</a> (SnO) • <a href="/wiki/Oxid_de_titan_(II)" title="Oxid de titan (II)">Oxid de titan (II)</a> (TiO) • <a href="/wiki/Oxid_de_vanadiu_(II)" title="Oxid de vanadiu (II)">Oxid de vanadiu (II)</a> (VO) • <a href="/wiki/Oxid_de_zinc" title="Oxid de zinc">Oxid de zinc</a> (ZnO)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +3 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/wiki/Oxid_de_aluminiu" title="Oxid de aluminiu">Oxid de aluminiu</a> (Al<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Trioxid_de_stibiu" title="Trioxid de stibiu">Trioxid de stibiu</a> (Sb<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Trioxid_de_arsen" title="Trioxid de arsen">Trioxid de arsen</a> (As<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Oxid_de_bismut" title="Oxid de bismut">Oxid de bismut</a> (Bi<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Trioxid_de_bor" title="Trioxid de bor">Trioxid de bor</a> (B<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Oxid_de_crom_(III)" title="Oxid de crom (III)">Oxid de crom (III)</a> (Cr<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Trioxid_de_azot" class="mw-redirect" title="Trioxid de azot">Trioxid de azot</a> (N<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_erbiu_(III)&action=edit&redlink=1" class="new" title="Oxid de erbiu (III) — pagină inexistentă">Oxid de erbiu (III)</a> (Er<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_gadoliniu_(III)&action=edit&redlink=1" class="new" title="Oxid de gadoliniu (III) — pagină inexistentă">Oxid de gadoliniu (III)</a> (Gd<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_galiu_(III)&action=edit&redlink=1" class="new" title="Oxid de galiu (III) — pagină inexistentă">Oxid de galiu (III)</a> (Ga<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Oxid_de_holmiu_(III)" title="Oxid de holmiu (III)">Oxid de holmiu (III)</a> (Ho<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_indiu_(III)&action=edit&redlink=1" class="new" title="Oxid de indiu (III) — pagină inexistentă">Oxid de indiu (III)</a> (In<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Oxid_de_fier_(III)" title="Oxid de fier (III)">Oxid de fier (III)</a> (Fe<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_lantan_(III)&action=edit&redlink=1" class="new" title="Oxid de lantan (III) — pagină inexistentă">Oxid de lantan (III)</a> (La<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_lute%C8%9Biu_(III)&action=edit&redlink=1" class="new" title="Oxid de lutețiu (III) — pagină inexistentă">Oxid de lutețiu (III)</a> (Lu<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_nichel_(III)&action=edit&redlink=1" class="new" title="Oxid de nichel (III) — pagină inexistentă">Oxid de nichel (III)</a> (Ni<sub>2</sub>O<sub>3</sub>) • <a href="/wiki/Trioxid_de_fosfor" title="Trioxid de fosfor">Trioxid de fosfor</a> (P<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_prome%C8%9Biu_(III)&action=edit&redlink=1" class="new" title="Oxid de promețiu (III) — pagină inexistentă">Oxid de promețiu (III)</a> (Pm<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_rodiu_(III)&action=edit&redlink=1" class="new" title="Oxid de rodiu (III) — pagină inexistentă">Oxid de rodiu (III)</a> (Rh<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_samariu_(III)&action=edit&redlink=1" class="new" title="Oxid de samariu (III) — pagină inexistentă">Oxid de samariu (III)</a> (Sm<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_scandiu_(III)&action=edit&redlink=1" class="new" title="Oxid de scandiu (III) — pagină inexistentă">Oxid de scandiu (III)</a> (Sc<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_terbiu_(III)&action=edit&redlink=1" class="new" title="Oxid de terbiu (III) — pagină inexistentă">Oxid de terbiu (III)</a> (Tb<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_taliu_(III)Tl&action=edit&redlink=1" class="new" title="Oxid de taliu (III)Tl — pagină inexistentă">Oxid de taliu (III)Tl</a> (<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_tuliu_(III)&action=edit&redlink=1" class="new" title="Oxid de tuliu (III) — pagină inexistentă">Oxid de tuliu (III)</a> (Tm<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_titan_(III)&action=edit&redlink=1" class="new" title="Oxid de titan (III) — pagină inexistentă">Oxid de titan (III)</a> (Ti<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_volfram_(III)&action=edit&redlink=1" class="new" title="Oxid de volfram (III) — pagină inexistentă">Oxid de volfram (III)</a> (W<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_vanadiu_(III)&action=edit&redlink=1" class="new" title="Oxid de vanadiu (III) — pagină inexistentă">Oxid de vanadiu (III)</a> (V<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_yterbiu&action=edit&redlink=1" class="new" title="Oxid de yterbiu — pagină inexistentă">Oxid de yterbiu</a> (Yb<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_ytriu&action=edit&redlink=1" class="new" title="Oxid de ytriu — pagină inexistentă">Oxid de ytriu</a> (Y<sub>2</sub>O<sub>3</sub>) • <a href="/w/index.php?title=Oxid_de_praseodim_(III)&action=edit&redlink=1" class="new" title="Oxid de praseodim (III) — pagină inexistentă">Oxid de praseodim (III)</a> (Pr<sub>2</sub>O<sub>3</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +4 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Dioxid_de_carbon" title="Dioxid de carbon">Dioxid de carbon</a> (CO<sub>2</sub>) • <a href="/w/index.php?title=Trioxid_de_carbon&action=edit&redlink=1" class="new" title="Trioxid de carbon — pagină inexistentă">Trioxid de carbon</a> (CO<sub>3</sub>) • <a href="/wiki/Oxid_de_ceriu_(IV)" title="Oxid de ceriu (IV)">Oxid de ceriu (IV)</a> (CeO<sub>2</sub>) • <a href="/wiki/Dioxid_de_clor" title="Dioxid de clor">Dioxid de clor</a> (ClO<sub>2</sub>) • <a href="/wiki/Oxid_de_crom_(IV)" title="Oxid de crom (IV)">Oxid de crom (IV)</a> (CrO<sub>2</sub>) • <a href="/w/index.php?title=Tetroxid_de_azot&action=edit&redlink=1" class="new" title="Tetroxid de azot — pagină inexistentă">Tetroxid de azot</a> (N<sub>2</sub>O<sub>4</sub>) • <a href="/w/index.php?title=Dioxid_de_germaniu&action=edit&redlink=1" class="new" title="Dioxid de germaniu — pagină inexistentă">Dioxid de germaniu</a> (GeO<sub>2</sub>) • <a href="/w/index.php?title=Oxid_de_hafniu_(IV)&action=edit&redlink=1" class="new" title="Oxid de hafniu (IV) — pagină inexistentă">Oxid de hafniu (IV)</a> (HfO<sub>2</sub>) • <a href="/w/index.php?title=Oxid_de_plumb_(IV)&action=edit&redlink=1" class="new" title="Oxid de plumb (IV) — pagină inexistentă">Oxid de plumb (IV)</a> (PbO<sub>2</sub>) • <a href="/wiki/Oxid_de_mangan_(IV)" title="Oxid de mangan (IV)">Oxid de mangan (IV)</a> (MnO<sub>2</sub>) • <a href="/wiki/Dioxid_de_azot" title="Dioxid de azot">Dioxid de azot</a> (NO<sub>2</sub>) • <a href="/w/index.php?title=Dioxid_de_plutoniu&action=edit&redlink=1" class="new" title="Dioxid de plutoniu — pagină inexistentă">Dioxid de plutoniu</a> (PuO<sub>2</sub>) • <a href="/w/index.php?title=Oxid_de_rodiu_(IV)&action=edit&redlink=1" class="new" title="Oxid de rodiu (IV) — pagină inexistentă">Oxid de rodiu (IV)</a> (RhO<sub>2</sub>) • <a href="/w/index.php?title=Oxid_de_ruteniu_(IV)&action=edit&redlink=1" class="new" title="Oxid de ruteniu (IV) — pagină inexistentă">Oxid de ruteniu (IV)</a> (RuO<sub>2</sub>) • <a href="/w/index.php?title=Dioxid_de_seleniu&action=edit&redlink=1" class="new" title="Dioxid de seleniu — pagină inexistentă">Dioxid de seleniu</a> (SeO<sub>2</sub>) • <a href="/wiki/Dioxid_de_siliciu" title="Dioxid de siliciu">Dioxid de siliciu</a> (SiO<sub>2</sub>) • <a href="/wiki/Dioxid_de_sulf" title="Dioxid de sulf">Dioxid de sulf</a> (SO<sub>2</sub>) • <a href="/w/index.php?title=Dioxid_de_telur&action=edit&redlink=1" class="new" title="Dioxid de telur — pagină inexistentă">Dioxid de telur</a> (TeO<sub>2</sub>) • <a href="/w/index.php?title=Dioxid_de_thoriu&action=edit&redlink=1" class="new" title="Dioxid de thoriu — pagină inexistentă">Dioxid de thoriu</a> (ThO<sub>2</sub>) • <a href="/w/index.php?title=Dioxid_de_staniu&action=edit&redlink=1" class="new" title="Dioxid de staniu — pagină inexistentă">Dioxid de staniu</a> (SnO<sub>2</sub>) • <a href="/wiki/Dioxid_de_titan" title="Dioxid de titan">Dioxid de titan</a> (TiO<sub>2</sub>) • <a href="/wiki/Oxid_de_wolfram_(IV)" title="Oxid de wolfram (IV)">Oxid de wolfram (IV)</a> (WO<sub>2</sub>) • <a href="/wiki/Dioxid_de_uraniu" title="Dioxid de uraniu">Dioxid de uraniu</a> (UO<sub>2</sub>) • <a href="/wiki/Oxid_de_vanadiu_(IV)" title="Oxid de vanadiu (IV)">Oxid de vanadiu (IV)</a> (VO<sub>2</sub>) • <a href="/w/index.php?title=Dioxid_de_zirconiu&action=edit&redlink=1" class="new" title="Dioxid de zirconiu — pagină inexistentă">Dioxid de zirconiu</a> (ZrO<sub>2</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +5 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> • <a href="/w/index.php?title=Pentoxid_de_stibiu&action=edit&redlink=1" class="new" title="Pentoxid de stibiu — pagină inexistentă">Pentoxid de stibiu</a> (Sb<sub>2</sub>O<sub>5</sub>) • <a href="/w/index.php?title=Pentoxid_de_arsen&action=edit&redlink=1" class="new" title="Pentoxid de arsen — pagină inexistentă">Pentoxid de arsen</a> (As<sub>2</sub>O<sub>5</sub>) • <a href="/wiki/Pentoxid_de_diazot" title="Pentoxid de diazot">Pentoxid de diazot</a> (N<sub>2</sub>O<sub>5</sub>) • <a href="/w/index.php?title=Pentoxid_de_niobiu&action=edit&redlink=1" class="new" title="Pentoxid de niobiu — pagină inexistentă">Pentoxid de niobiu</a> (Nb<sub>2</sub>O<sub>5</sub>) • <a href="/wiki/Pentoxid_de_fosfor" title="Pentoxid de fosfor">Pentoxid de fosfor</a> (P<sub>2</sub>O<sub>5</sub>) • <a href="/w/index.php?title=Pentoxid_de_tantal&action=edit&redlink=1" class="new" title="Pentoxid de tantal — pagină inexistentă">Pentoxid de tantal</a> (Ta<sub>2</sub>O<sub>5</sub>) • <a href="/w/index.php?title=Oxid_de_vanadiu_(V)&action=edit&redlink=1" class="new" title="Oxid de vanadiu (V) — pagină inexistentă">Oxid de vanadiu (V)</a> (V<sub>2</sub>O<sub>5</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +6 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Trioxid_de_crom" title="Trioxid de crom">Trioxid de crom</a> (CrO<sub>3</sub>) • <a href="/wiki/Trioxid_de_molibden" title="Trioxid de molibden">Trioxid de molibden</a> (MoO<sub>3</sub>) • <a href="/wiki/Trioxid_de_reniu" title="Trioxid de reniu">Trioxid de reniu</a> (ReO<sub>3</sub>) • <a href="/wiki/Trioxid_de_seleniu" title="Trioxid de seleniu">Trioxid de seleniu</a> (SeO<sub>3</sub>) • <a href="/wiki/Trioxid_de_sulf" title="Trioxid de sulf">Trioxid de sulf</a> (SO<sub>3</sub>) • <a href="/wiki/Trioxid_de_telur" title="Trioxid de telur">Trioxid de telur</a> (TeO<sub>3</sub>) • <a href="/wiki/Trioxid_de_wolfram" title="Trioxid de wolfram">Trioxid de wolfram</a> (WO<sub>3</sub>) • <a href="/wiki/Trioxid_de_uraniu" title="Trioxid de uraniu">Trioxid de uraniu</a> (UO<sub>3</sub>) • <a href="/wiki/Trioxid_de_xenon" title="Trioxid de xenon">Trioxid de xenon</a> (XeO<sub>3</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +7 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <a href="/wiki/Heptoxid_de_diclor" title="Heptoxid de diclor">Heptoxid de diclor</a> (Cl<sub>2</sub>O<sub>7</sub>) • <a href="/wiki/Oxid_de_mangan_(VII)" title="Oxid de mangan (VII)">Oxid de mangan (VII)</a> (Mn<sub>2</sub>O<sub>7</sub>) • <a href="/w/index.php?title=Oxid_de_reniu_(VII)&action=edit&redlink=1" class="new" title="Oxid de reniu (VII) — pagină inexistentă">Oxid de reniu (VII)</a> (Re<sub>2</sub>O<sub>7</sub>) • <a href="/w/index.php?title=Oxid_de_techne%C8%9Biu_(VII)&action=edit&redlink=1" class="new" title="Oxid de technețiu (VII) — pagină inexistentă">Oxid de technețiu (VII)</a> (Tc<sub>2</sub>O<sub>7</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Starea de oxidare +8 </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-even"><div style="padding:0em 0.25em"> <a href="/wiki/Tetroxid_de_osmiu" title="Tetroxid de osmiu">Tetroxid de osmiu</a> (OsO<sub>4</sub>) • <a href="/wiki/Tetroxid_de_ruteniu" title="Tetroxid de ruteniu">Tetroxid de ruteniu</a> (RuO<sub>4</sub>) • <a href="/wiki/Tetroxid_de_xenon" title="Tetroxid de xenon">Tetroxid de xenon</a> (XeO<sub>4</sub>) • <a href="/wiki/Tetroxid_de_iridiu" title="Tetroxid de iridiu">Tetroxid de iridiu</a> (IrO<sub>4</sub>) • <a href="/w/index.php?title=Tetroxid_de_hasiu&action=edit&redlink=1" class="new" title="Tetroxid de hasiu — pagină inexistentă">Tetroxid de hasiu</a> (HsO<sub>4</sub>)</div> </td></tr> <tr style="height:2px"> <td> </td></tr> <tr> <td class="navbox-group" style=";;">Altele </td> <td style="text-align:left;border-left:2px solid #fdfdfd;width:100%;padding:0px;;;" class="navbox-list navbox-odd"><div style="padding:0em 0.25em"> <div> <p><span style="white-space:nowrap;"><a href="/wiki/Superoxid" title="Superoxid">Superoxid</a> <span style="font-weight:bold;">·</span> </span> <span style="white-space:nowrap;"><a href="/wiki/Peroxid" title="Peroxid">Peroxid</a> <span style="font-weight:bold;">·</span> </span> <span style="white-space:nowrap;"><a href="/wiki/Oxocarbon" class="mw-redirect" title="Oxocarbon">Oxocarbon</a> <span style="font-weight:bold;">·</span> </span> <span style="white-space:nowrap;"><a href="/w/index.php?title=Suboxid%C4%83&action=edit&redlink=1" class="new" title="Suboxidă — pagină inexistentă">Suboxidă</a> <span style="font-weight:bold;">·</span> </span> <span style="white-space:nowrap;"><a href="/w/index.php?title=Oxianion&action=edit&redlink=1" class="new" title="Oxianion — pagină inexistentă">Oxianion</a> <span style="font-weight:bold;">·</span> </span> <span style="white-space:nowrap;"><a href="/wiki/Ozonuri" class="mw-redirect" title="Ozonuri">Ozonuri</a> <span style="font-weight:bold;">·</span> </span> </p> </div></div>  </td></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td class="navbox-abovebelow" style=";" colspan="2">Oxizii sunt sortați după <a href="/wiki/Stare_de_oxidare" class="mw-redirect" title="Stare de oxidare">stările de oxidare ale elementului</a> <br /> <a href="/wiki/Categorie:Oxizi" title="Categorie:Oxizi">Categorie:Oxizi</a> </td></tr></tbody></table> </td></tr></tbody></table><style 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.navbox-title[style]{background:inherit!important;color:inherit!important;border-color:#54595d!important}}</style> <p><br /> </p> <table class="navbox" cellspacing="0" style=""> <tbody><tr> <td style="padding:2px;"> <table cellspacing="0" class="nowraplinks collapsible" style="width:100%;background:transparent;color:inherit;;"> <tbody><tr> <th style=";" colspan="2" class="navbox-title"><div style="float:left; width:6em;text-align:left;"><div class="noprint plainlinks" style="padding:0; font-size:xx-small; color:var(--color-base, #000); white-space:nowrap; ;"><span style=";;border:none;"><a href="/wiki/Format:Compu%C8%99ii_cesiului" title="Format:Compușii cesiului"><span title="Vizualizare format" style=";;border:none;;">v</span></a> <span style="font-size:80%;">•</span> <a href="/w/index.php?title=Discu%C8%9Bie_Format:Compu%C8%99ii_cesiului&action=edit&redlink=1" class="new" title="Discuție Format:Compușii cesiului — pagină inexistentă"><span title="Discuție format" style=";;border:none;;">d</span></a> <span style="font-size:80%;">•</span> <a class="external text" href="https://ro.wikipedia.org/w/index.php?title=Format:Compu%C8%99ii_cesiului&action=edit"><span title="Acest format se poate modifica. Folosiți butonul de previzualizare înainte de a salva." style=";;border:none;;">m</span></a></span></div></div><span class="" style="font-size: 110%;"><a href="/wiki/Cobalt" title="Cobalt">Compușii cobaltului</a></span> </th></tr> <tr style="height:2px;"> <td> </td></tr> <tr> <td colspan="2" style="width:100%;padding:0px;;;" class="navbox-list navbox-odd"> <div style="padding:0em 0.25em"> <a href="/w/index.php?title=Bromur%C4%83_de_cobalt&action=edit&redlink=1" class="new" title="Bromură de cobalt — pagină inexistentă">CoBr<sub>2</sub></a> • <a href="/wiki/Cianur%C4%83_de_cobalt" title="Cianură de cobalt">Co(CN)<sub>2</sub></a> • <a href="/w/index.php?title=Carbonat_de_cobalt&action=edit&redlink=1" class="new" title="Carbonat de cobalt — pagină inexistentă">CoCO<sub>3</sub></a> • <a href="/w/index.php?title=Oxalat_de_cobalt&action=edit&redlink=1" class="new" title="Oxalat de cobalt — pagină inexistentă">CoC<sub>2</sub>O<sub>4</sub></a> • <a href="/wiki/Clorur%C4%83_de_cobalt" title="Clorură de cobalt">CoCl<sub>2</sub></a> • <a href="/w/index.php?title=Clorat_de_cobalt&action=edit&redlink=1" class="new" title="Clorat de cobalt — pagină inexistentă">Co(ClO<sub>3</sub>)<sub>2</sub></a> • <a href="/w/index.php?title=Fluorur%C4%83_de_cobalt_(II)&action=edit&redlink=1" class="new" title="Fluorură de cobalt (II) — pagină inexistentă">CoF<sub>2</sub></a> • <a href="/w/index.php?title=Fluorur%C4%83_de_cobalt&action=edit&redlink=1" class="new" title="Fluorură de cobalt — pagină inexistentă">CoF<sub>3</sub></a> • <a href="/wiki/Azotat_de_cobalt" title="Azotat de cobalt">Co(NO<sub>3</sub>)<sub>2</sub></a> • <a class="mw-selflink selflink">CoO</a> • <a href="/wiki/Hidroxid_de_cobalt" class="mw-redirect" title="Hidroxid de cobalt">Co(OH)<sub>2</sub></a> • <a href="/w/index.php?title=Sulfur%C4%83_de_cobalt&action=edit&redlink=1" class="new" title="Sulfură de cobalt — pagină inexistentă">CoS</a> • <a href="/wiki/Sulfat_de_cobalt" title="Sulfat de cobalt">CoSO<sub>4</sub></a> • <a href="/w/index.php?title=Oxid_de_cobalt_(III)&action=edit&redlink=1" class="new" title="Oxid de cobalt (III) — pagină inexistentă">Co<sub>2</sub>O<sub>3</sub></a> • <a href="/w/index.php?title=Oxid_de_cobalt_(II,_III)&action=edit&redlink=1" class="new" title="Oxid de cobalt (II, III) — pagină inexistentă">Co<sub>3</sub>O<sub>4</sub></a></div> </td></tr></tbody></table> </td></tr></tbody></table><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r16513826"> <div class="boilerplate metadata" id="stub"> <table cellpadding="0" cellspacing="0" style="background-color: transparent;"> <tbody><tr> <td><span typeof="mw:File"><a href="/wiki/Fi%C8%99ier:Red_lead.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Red_lead.jpg/32px-Red_lead.jpg" decoding="async" width="32" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Red_lead.jpg/48px-Red_lead.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ae/Red_lead.jpg/64px-Red_lead.jpg 2x" data-file-width="947" data-file-height="710" /></a></span> </td> <td><i> Acest articol despre un <a href="/wiki/Oxid" title="Oxid">oxid</a> este un <a href="/wiki/Wikipedia:Articolul_ciot_perfect" class="mw-redirect" title="Wikipedia:Articolul ciot perfect">ciot</a>. 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