| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 6 NaOH = 2 Na2S + Na2SO3 + 3 H2O(g)
CH3CH2OH + O = CH3COOH + H =>
CH3CH2OH + O = CH3COOH + 2 H
H3PO4 + KOH = KH2PO4H2O =>
H3PO4 + KOH = KH2PO4H2O
K2Cr2O7 + NH4HSO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + H2O + K2SO4 =>
2 K2Cr2O7 + 6 NH4HSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 3(NH4)2SO4 + 8 H2O + 2 K2SO4
K2Cr2O3 + O2 = K2Cr2O5 =>
K2Cr2O3 + O2 = K2Cr2O5
SrCO3 + HCl = SrCl2 + H2CO3 =>
SrCO3 + 2 HCl = SrCl2 + H2CO3
Al + NaOH + H2O = NaAl(OH)2 + H =>
Al + NaOH + H2O = NaAl(OH)2 + H
NaOH + Ni(NO3)2 = Na + NO3 + NiOH =>
NaOH + Ni(NO3)2 = Na + 2 NO3 + NiOH
CuCl2 + Na2CO3 = NaCl + CuO + CO2 =>
CuCl2 + Na2CO3 = 2 NaCl + CuO + CO2
C5H9NO4 + H2O2 = CO2 + H2O + NH3 =>
C5H9NO4 + 9 H2O2 = 5 CO2 + 12 H2O + NH3
Al3 + Fe2O2 = Al2O3 + Fe =>
4 Al3 + 9 Fe2O2 = 6 Al2O3 + 18 Fe
C2H2 + KMnO4 + HCl = KCl + CO2 + MnCl2 + H2O =>
C2H2 + 2 KMnO4 + 6 HCl = 2 KCl + 2 CO2 + 2 MnCl2 + 4 H2O
H3PO4 + Ca(OH)2 = CaH4O8P2 + H2O =>
2 H3PO4 + Ca(OH)2 = CaH4O8P2 + 2 H2O
FeSO2 + O2 = Fe + SO4 =>
FeSO2 + O2 = Fe + SO4
KClO2 + O2 = KO + ClO3 =>
KClO2 + O2 = KO + ClO3
CuCl2 + HCl = CuCl4H2 =>
CuCl2 + 2 HCl = CuCl4H2
Pb(OH)2 + NaCl = PbCl2 + NaOH =>
Pb(OH)2 + 2 NaCl = PbCl2 + 2 NaOH
C54H106O6 + H2O = CH4 + CO2 =>
4 C54H106O6 + 98 H2O = 155 CH4 + 61 CO2
VO2 + HI = VOI2 + H2O =>
VO2 + 2 HI = VOI2 + H2O
NaHCO3 + CH3OO = NaCH3OO + CO2 + H2O =>
3 NaHCO3 + 4 CH3OO = 3 NaCH3OO + 4 CO2 + 3 H2O
CuMo6 + S8 = CuMo6S8 =>
CuMo6 + S8 = CuMo6S8
Cd(OH)2 + HBr = CdBr2 + H2O =>
Cd(OH)2 + 2 HBr = CdBr2 + 2 H2O
NH4CI + NaOH = NaCI + NH4OH =>
NH4CI + NaOH = NaCI + NH4OH
H + NO2 + Al = NH3 + Al(OH) =>
5 H + NO2 + 2 Al = NH3 + 2 Al(OH)
HCl(aq) + Ba(OH)2(aq) = BaCl2 + H2O =>
2 HCl(aq) + Ba(OH)2(aq) = BaCl2 + 2 H2O
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6NO + KCl + CH3COOK + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6NO + 2 KCl + 2 CH3COOK + H2O
CH4O + CO2 = C2H4O2 + O2 =>
2 CH4O + 2 CO2 = 2 C2H4O2 + O2
CO2 + K2Cr2O7 + H2SO4 = CO2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
CO2 + K2Cr2O7 + 7 H2SO4 = CO2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
SnCl4 + Cl = SnCl6 =>
SnCl4 + 2 Cl = SnCl6
C3H6 + NH3 = C3H7NH2 =>
C3H6 + NH3 = C3H7NH2
CH2Br2 + Br2 = CHBr3 + HBr =>
CH2Br2 + Br2 = CHBr3 + HBr
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + Na(NO3) =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 Na(NO3)
Mg + BaCl2 = MgCl2 + Ba =>
Mg + BaCl2 = MgCl2 + Ba
Cl2 + H2S + H2O = HCl + H2SO =>
Cl2 + H2S + H2O = 2 HCl + H2SO
FeSO2 + HCl = FeCl + HSO2 =>
FeSO2 + HCl = FeCl + HSO2
SbS3 + Fe = Sb + FeS =>
SbS3 + 3 Fe = Sb + 3 FeS
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
Pb(NO3)2 + Na2S = PbS + NO3Na =>
Pb(NO3)2 + Na2S = PbS + 2 NO3Na
AgF + Fe2(CO3)3 = Fe2F + Ag(CO3)3 =>
AgF + Fe2(CO3)3 = Fe2F + Ag(CO3)3
Zn + CuSO4 + H2O = ZnCuSO4H2O =>
Zn + CuSO4 + H2O = ZnCuSO4H2O
Li2O + As2O5 = Li3AsO4 =>
3 Li2O + As2O5 = 2 Li3AsO4
H2SO4 + Li(OH) = SHLiO4 + H2O =>
H2SO4 + Li(OH) = SHLiO4 + H2O
NH4Cl + NaHCO3 = NaCl + NH3 + CO2 + H2O =>
NH4Cl + NaHCO3 = NaCl + NH3 + CO2 + H2O
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + H2O + NaHSO4 + K2SO4 =>
10 NaCl + 2 KMnO4 + 13 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 10 NaHSO4 + K2SO4
Cu{2+} + SCN{-} = Cu(SCN)2 =>
Cu{2+} + 2 SCN{-} = Cu(SCN)2
AgNO3 + C2H3O2 = NO3 + AgC2H3O2 =>
AgNO3 + C2H3O2 = NO3 + AgC2H3O2
C5H9OH + O2 = H2O + CO2 =>
C5H9OH + 7 O2 = 5 H2O + 5 CO2
CuCl2 + HCl = CuCl4H2 =>
CuCl2 + 2 HCl = CuCl4H2
CaCO3H2C2O4 = CaC2O4H2OCO2 =>
CaCO3H2C2O4 = CaC2O4H2OCO2
NaOH + Ce2 = NaCe + NaCeO + H2O =>
2 NaOH + Ce2 = NaCe + NaCeO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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