| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(NO3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4NO3
N2(g) + H2(l) = NH3(g) =>
N2(g) + 3 H2(l) = 2 NH3(g)
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
Pt + HNO3 = HPt + NO3 =>
Pt + HNO3 = HPt + NO3
Co(No3)2 + NH4SCN = Co(SCN)2 + NH4No3 =>
Co(No3)2 + 2 NH4SCN = Co(SCN)2 + 2 NH4No3
Co(OH)2 + O2 = CoO(OH) + H2O =>
4 Co(OH)2 + O2 = 4 CoO(OH) + 2 H2O
Co(OH)2 + O2 = CoOOH + H2O =>
4 Co(OH)2 + O2 = 4 CoOOH + 2 H2O
CoCl2 + HCl = CoCl3 + H =>
CoCl2 + HCl = CoCl3 + H
Cu + Cr2 = Cu3Cr2 =>
3 Cu + Cr2 = Cu3Cr2
CH3NH3Cl + NaOH = CH3NH2 + NaCl + OH2 =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + OH2
CoCl2 + HCl = CoCl3 + H2 =>
2 CoCl2 + 2 HCl = 2 CoCl3 + H2
NaOH + ZnCl2 = Na2[Zn(OH)4] + NaCl =>
4 NaOH + ZnCl2 = Na2[Zn(OH)4] + 2 NaCl
CoCl2 + HCl = CoCl4{2-} + H{+} =>
CoCl2 + 2 HCl = CoCl4{2-} + 2 H{+}
CoCl2 + HCl = CoH + Cl =>
CoCl2 + HCl = CoH + 3 Cl
Cl2 + NaOH = NaClO2 + NaCl + H2O =>
2 Cl2 + 4 NaOH = NaClO2 + 3 NaCl + 2 H2O
HCl + SO3 = ClSO2OH =>
HCl + SO3 = ClSO2OH
CoCl2 + HCl = H2[CoCl4] =>
CoCl2 + 2 HCl = H2[CoCl4]
CoCl2 + HCl = H2CoCl4 =>
CoCl2 + 2 HCl = H2CoCl4
Sn(OH)2 + NaOH = Na2[SnO2] + H2O =>
Sn(OH)2 + 2 NaOH = Na2[SnO2] + 2 H2O
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
CoCl2 + KCNS = K2Co(CNS)4 + KCl =>
CoCl2 + 4 KCNS = K2Co(CNS)4 + 2 KCl
CoCl2 + KNO2 + HC2H3O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 HC2H3O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
CoO + Al = AlO + Co =>
CoO + Al = AlO + Co
SO3{2-} + OH{-} + Cl2 = SO4{2-} + Cl{-} + H2O =>
SO3{2-} + 2 OH{-} + Cl2 = SO4{2-} + 2 Cl{-} + H2O
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
KH2PO4 + KI = HI + K2HPO4 =>
KH2PO4 + KI = HI + K2HPO4
Cr + Al2O3 = CrO + Al =>
3 Cr + Al2O3 = 3 CrO + 2 Al
Cr + Br2 = CrBr =>
2 Cr + Br2 = 2 CrBr
Cr + Br2 = CrBr3 =>
2 Cr + 3 Br2 = 2 CrBr3
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Cr + SnCl2 = CrCl3 + Sn =>
2 Cr + 3 SnCl2 = 2 CrCl3 + 3 Sn
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
Cr2O3 + NaBrO3 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + NaBrO3 + 4 NaOH = 2 Na2CrO4 + NaBr + 2 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{+3} + CO2 + 6 H2O
CaOH2 + FeCl2 = CaCl2 + FeOH2 =>
CaOH2 + FeCl2 = CaCl2 + FeOH2
Sc + NaOH + H2O = [Sc(OH)4]{-} + Na{+} + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2[Sc(OH)4]{-} + 2 Na{+} + 3 H2
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{+3} + 3 HCHO + 7 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + ClNa =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 ClNa
Cr2O7{-2} + CH3OH + H{+} = Cr{+3} + HCO2H + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 4 Cr{+3} + 3 HCO2H + 11 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{-2} + CH3OH + 8 H{+} = 2 Cr{3+} + CO2 + 6 H2O
Cr2O7{-2} + CH3OH + H{+} = Cr{3+} + HCHO + H2O =>
Cr2O7{-2} + 3 CH3OH + 8 H{+} = 2 Cr{3+} + 3 HCHO + 7 H2O
AgNO3 + K3[Fe(CN)6] = KNO3 + Ag3[Fe(CN)6] =>
3 AgNO3 + K3[Fe(CN)6] = 3 KNO3 + Ag3[Fe(CN)6]
K3[Fe(CN)6] + AgNO3 = KNO3 + AgCN + Fe(NO3)3 =>
K3[Fe(CN)6] + 6 AgNO3 = 3 KNO3 + 6 AgCN + Fe(NO3)3
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
O2 + C6H1206 = H2O + CO2 =>
615 O2 + 2 C6H1206 = 1206 H2O + 12 CO2
(Ca)2 + (Cl)2 = (CaCl)2 =>
(Ca)2 + (Cl)2 = (CaCl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/03/24
Équations équilibrées sur11/02/23
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