63 Formule chimice disponibile
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Tabel formule chimice:
| Descriere | Formula |
|---|---|
Oxid de calciu | \({\mathrm{CaO}}\) |
Oxid de aluminiu | \({\mathrm{Al}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}{\vphantom{A}}_{\smash[t]{3}}}\) |
Oxid de zinc | \({\mathrm{ZnO}}\) |
Dioxid de staniu | \({\mathrm{SnO}{\vphantom{A}}_{\smash[t]{2}}}\) |
Alaun | \({\mathrm{KAl}(\mathrm{SO}{\vphantom{A}}_{\smash[t]{4}}){\vphantom{A}}_{\smash[t]{2}}\,{\cdot}\,12\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Nitrat de argint | \({\mathrm{AgNO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Nitrat de sodiu | \({\mathrm{NaNO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Nitrat de potasiu | \({\mathrm{KNO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Hidroxid de sodiu | \({\mathrm{NaOH}}\) |
Hidroxid de potasiu | \({\mathrm{KOH}}\) |
Hidroxid de calciu | \({\mathrm{Ca}(\mathrm{OH}){\vphantom{A}}_{\smash[t]{2}}}\) |
Hidroxid de bariu | \({\mathrm{Ba}(\mathrm{OH}){\vphantom{A}}_{\smash[t]{2}}}\) |
Oxid-hidroxid de aluminiu | \({\mathrm{AlO}(\mathrm{OH})}\) |
Oxid-hidroxid de fier | \({\mathrm{FeO}(\mathrm{OH})}\) |
Acid clorhidric | \({\mathrm{HCl}}\) |
Acid azotic | \({\mathrm{HNO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Acid sulfuric | \({\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{SO}{\vphantom{A}}_{\smash[t]{4}}}\) |
Acid carbonic | \({\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{CO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Apă regală | \({\mathrm{HNO}{\vphantom{A}}_{\smash[t]{3}} {}+{} 3\,\mathrm{HCl}}\) |
Gaz de sinteză | \({\mathrm{CO} {}+{} \mathrm{H}{\vphantom{A}}_{\smash[t]{2}}}\) |
Sulfură de cupru | \({\mathrm{CuS}}\) |
Calcopirită | \({\mathrm{CuFeS}{\vphantom{A}}_{\smash[t]{2}}}\) |
Carbură de calciu | \({\mathrm{CaC}{\vphantom{A}}_{\smash[t]{2}}}\) |
Bicarbonat de sodiu | \({\mathrm{NaHCO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Carbonat de calciu | \({\mathrm{CaCO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Carbonat de sodiu | \({\mathrm{Na}{\vphantom{A}}_{\smash[t]{2}}\mathrm{CO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Carbonat de sodiu decahidrat | \({\mathrm{Na}{\vphantom{A}}_{\smash[t]{2}}\mathrm{CO}{\vphantom{A}}_{\smash[t]{3}}\,{\cdot}\,10\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Carbonat de amoniu | \({(\mathrm{NH}{\vphantom{A}}_{\smash[t]{4}}){\vphantom{A}}_{\smash[t]{2}}\mathrm{CO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Carbonat de fier(II) | \({\mathrm{FeCO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Carbonat dublu de magneziu și calciu | \({\mathrm{MgCO}{\vphantom{A}}_{\smash[t]{3}}\,{\cdot}\,\mathrm{CaCO}{\vphantom{A}}_{\smash[t]{3}}}\) |
Carbonat bazic de cupru | \({2\,\mathrm{CuCO}{\vphantom{A}}_{\smash[t]{3}}\,{\cdot}\,\mathrm{Cu}(\mathrm{OH}){\vphantom{A}}_{\smash[t]{2}}}\) |
Carbonat bazic de cupru (altă formă) | \({\mathrm{CuCO}{\vphantom{A}}_{\smash[t]{3}}\,{\cdot}\,\mathrm{Cu}(\mathrm{OH}){\vphantom{A}}_{\smash[t]{2}}}\) |
Sulfat de bariu | \({\mathrm{BaSO}{\vphantom{A}}_{\smash[t]{4}}}\) |
Sulfat de stronțiu | \({\mathrm{SrSO}{\vphantom{A}}_{\smash[t]{4}}}\) |
Sulfat de calciu hemihidrat | \({\mathrm{CaSO}{\vphantom{A}}_{\smash[t]{4}}\,{\cdot}\,\mathchoice{\textstyle\frac{1}{2}}{\frac{1}{2}}{\frac{1}{2}}{\frac{1}{2}}\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Sulfat de calciu dihidrat | \({\mathrm{CaSO}{\vphantom{A}}_{\smash[t]{4}}\,{\cdot}\,2\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Sulfat de cupru pentahidrat | \({\mathrm{CuSO}{\vphantom{A}}_{\smash[t]{4}}\,{\cdot}\,5\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Sulfat de fier(II) heptahidrat | \({\mathrm{FeSO}{\vphantom{A}}_{\smash[t]{4}}\,{\cdot}\,7\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Sulfat de magneziu heptahidrat | \({\mathrm{MgSO}{\vphantom{A}}_{\smash[t]{4}}\,{\cdot}\,7\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Sulfat de sodiu decahidrat | \({\mathrm{Na}{\vphantom{A}}_{\smash[t]{2}}\mathrm{SO}{\vphantom{A}}_{\smash[t]{4}}\,{\cdot}\,10\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Dioxid de siliciu | \({\mathrm{SiO}{\vphantom{A}}_{\smash[t]{2}}}\) |
Dioxid de mangan | \({\mathrm{MnO}{\vphantom{A}}_{\smash[t]{2}}}\) |
Oxid de plumb(II) | \({\mathrm{PbO}}\) |
Tetraoxid de triplumb | \({\mathrm{Pb}{\vphantom{A}}_{\smash[t]{3}}\mathrm{O}{\vphantom{A}}_{\smash[t]{4}}}\) |
Dioxid de carbon solid | \({\mathrm{CO}{\vphantom{A}}_{\smash[t]{2}}\mskip2mu (\mathrm{s})}\) |
Peroxid de hidrogen | \({\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}{\vphantom{A}}_{\smash[t]{2}}}\) |
Hipoclorit de calciu | \({\mathrm{CaOCl}{\vphantom{A}}_{\smash[t]{2}}}\) |
Fosgen | \({\mathrm{COCl}{\vphantom{A}}_{\smash[t]{2}}}\) |
Clorură de sodiu | \({\mathrm{NaCl}}\) |
Clorură de potasiu | \({\mathrm{KCl}}\) |
Clorură de amoniu | \({\mathrm{NH}{\vphantom{A}}_{\smash[t]{4}}\mathrm{Cl}}\) |
Clorură mercuroasă | \({\mathrm{HgCl}}\) |
Clorură dublă de potasiu și magneziu hexahidratată | \({\mathrm{KCl}\,{\cdot}\,\mathrm{MgCl}{\vphantom{A}}_{\smash[t]{2}}\,{\cdot}\,6\,\mathrm{H}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}}\) |
Fluorură de calciu | \({\mathrm{CaF}{\vphantom{A}}_{\smash[t]{2}}}\) |
Hexafluoroaluminat de sodiu | \({\mathrm{Na}{\vphantom{A}}_{\smash[t]{3}}\mathrm{AlF}{\vphantom{A}}_{\smash[t]{6}}}\) |
Disulfură de fier | \({\mathrm{FeS}{\vphantom{A}}_{\smash[t]{2}}}\) |
Sulfură de zinc | \({\mathrm{ZnS}}\) |
Sulfură de plumb | \({\mathrm{PbS}}\) |
Sulfură de mercur | \({\mathrm{HgS}}\) |
Sulfură de cupru(I) | \({\mathrm{Cu}{\vphantom{A}}_{\smash[t]{2}}\mathrm{S}}\) |
Concentrația procentuală | $c = \frac{m_d}{m_s} \cdot 100$ |
Masa soluției apoase | $m_s = m_d + m_{apă}$ |
Concentrația procentuală pentru cristalohidrați | $c = \frac{m_{substanță anhidră}}{m_{cristalohidrat} + m_{apă}} \cdot 100$ |
Formule preluate de pe memoratoronline.ro
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Formule de chimie adăugate recent:
Oxid de calciu
\({\mathrm{CaO}}\)
Oxid de aluminiu
\({\mathrm{Al}{\vphantom{A}}_{\smash[t]{2}}\mathrm{O}{\vphantom{A}}_{\smash[t]{3}}}\)
Oxid de zinc
\({\mathrm{ZnO}}\)
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