| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KO2 + 2 H2O = 2 KOH + H2O2O2
HI + CrCO3 = CrI2 + CO2 + H2O =>
2 HI + CrCO3 = CrI2 + CO2 + H2O
Al + C2S = AlC2 + S =>
Al + C2S = AlC2 + S
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
BaSO4 + Li = Li2SO4 + Ba =>
BaSO4 + 2 Li = Li2SO4 + Ba
KMnO4 + Na2CO3 + H2O = K2CO3 + MnO2 + NaOH + O2 =>
4 KMnO4 + 2 Na2CO3 + 2 H2O = 2 K2CO3 + 4 MnO2 + 4 NaOH + 3 O2
Ca3(PO4)2 + C = Ca3P2 + CO =>
Ca3(PO4)2 + 8 C = Ca3P2 + 8 CO
Al + C2S = AlC2 + S =>
Al + C2S = AlC2 + S
CH5OH + C2H6O = C2H6 + H2O =>
2 CH5OH + C2H6O = 2 C2H6 + 3 H2O
H + OH = H2O =>
H + OH = H2O
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
FeO2H2 = FeO + H2O =>
FeO2H2 = FeO + H2O
FeCl3 + (NH4)2CO3 = Fe2(CO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4Cl
CH5OH + C2H6O = C2H6 + H2O =>
2 CH5OH + C2H6O = 2 C2H6 + 3 H2O
CH3COOHMn = MnC2H4O2 =>
CH3COOHMn = MnC2H4O2
C4H6O6 + NaHCO3 = NaC4H5O7 + CO2 + H2O =>
4 C4H6O6 + 5 NaHCO3 = 5 NaC4H5O7 + CO2 + 2 H2O
MnO + C = CO + Mn =>
MnO + C = CO + Mn
NaHSO4 + MgO = MgSO4 + H2O + Na2SO4 =>
2 NaHSO4 + MgO = MgSO4 + H2O + Na2SO4
Fe3 + No2 = NoFe5 =>
10 Fe3 + 3 No2 = 6 NoFe5
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2 + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2 + 2 NaNO3(aq)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO
C5H8 + HBr = C5H10Br2 =>
C5H8 + 2 HBr = C5H10Br2
HCl + H2O = H3 + OCl =>
HCl + H2O = H3 + OCl
Cl + KOH = KClO3 + KCl + H2O =>
6 Cl + 6 KOH = KClO3 + 5 KCl + 3 H2O
CH5OH + C2H6O = C2H6 + H2O =>
2 CH5OH + C2H6O = 2 C2H6 + 3 H2O
SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO
Mg(s) + O2 = MgO =>
2 Mg(s) + O2 = 2 MgO
Cr2O7{-} + I{-} + H{+} = Cr{3+} + IO3{-} + H2O =>
6 Cr2O7{-} + 7 I{-} + 42 H{+} = 12 Cr{3+} + 7 IO3{-} + 21 H2O
K2CrO4 + Pb(NO3)2 = KNO3 + Pb2(CrO4)2 =>
2 K2CrO4 + 2 Pb(NO3)2 = 4 KNO3 + Pb2(CrO4)2
SiO2 + SO2 + H2O = H2SO4 + SiO =>
SiO2 + SO2 + H2O = H2SO4 + SiO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 5 Fe2(SO4)3 + 2 MnSO4 + 8 H2O
H2SO3 + OH = SO3O + H2O =>
H2SO3 + 4 OH = SO3O + 3 H2O
BaCl2 + CuO = CuCl2 + BaO =>
BaCl2 + CuO = CuCl2 + BaO
Mg(SO4) + Fe2 = Fe(SO4)2 + Mg =>
4 Mg(SO4) + Fe2 = 2 Fe(SO4)2 + 4 Mg
Zn + HCl = ZnCl(aq) + H(g) =>
Zn + HCl = ZnCl(aq) + H(g)
BaV4O9 + HCl = VOCl2 + BaCl2 + H2O =>
BaV4O9 + 10 HCl = 4 VOCl2 + BaCl2 + 5 H2O
HON + H2 = NH2OH =>
HON + H2 = NH2OH
Zn + CuSO4 = ZnCu(SO4) =>
Zn + CuSO4 = ZnCu(SO4)
C6H2(NO2)3NNO2CH3 + O2 = CO2 + H2O + N2 =>
4 C6H2(NO2)3NNO2CH3 + 17 O2 = 28 CO2 + 10 H2O + 10 N2
NH4NO3 + Sr(OH)2 = NH4OH + Sr(NO3)2 =>
2 NH4NO3 + Sr(OH)2 = 2 NH4OH + Sr(NO3)2
Na(OH)CuSO4 = CuOHNaSO4 =>
Na(OH)CuSO4 = CuOHNaSO4
Cr{+3} + NO2{-} + OH{-} = CrO4{2-} + NO + H2O =>
Cr{+3} + 3 NO2{-} + 2 OH{-} = CrO4{2-} + 3 NO + H2O
CuSO4 + NaNO2 = CuS + NaNO3 =>
CuSO4 + 4 NaNO2 = CuS + 4 NaNO3
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
CO + CaO = Ca + CO3 =>
CO + 2 CaO = 2 Ca + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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