| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
KMnO4 + SnCl2 + HCl = SnCl4 + KCl + MnCl2 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 5 SnCl4 + 2 KCl + 2 MnCl2 + 8 H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
SnCl2 + KOH + Cl2 = K2SnO3 + KCl + H2O =>
SnCl2 + 6 KOH + Cl2 = K2SnO3 + 4 KCl + 3 H2O
CeO2 + KI + HCl = KCl + CeCl3 + H2O + I2 =>
2 CeO2 + 2 KI + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + I2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
NO + O2 = NO3 =>
NO + O2 = NO3
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
CaSO4 + Al(NO3)3 = Ca(NO3)2 + Al2(SO4)3 =>
3 CaSO4 + 2 Al(NO3)3 = 3 Ca(NO3)2 + Al2(SO4)3
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NH4OH + HNO3 = NH4NO3 + HOH =>
NH4OH + HNO3 = NH4NO3 + HOH
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
K2CrO7 + H2SO4 + KI = I + K2SO4 + Cr2(SO)4 + H2O =>
2 K2CrO7 + 26 H2SO4 + 40 KI = 40 I + 22 K2SO4 + Cr2(SO)4 + 26 H2O
Ba(OH)2 + NH4CNS = NH3 + H2O + Ba(CNS)2 =>
Ba(OH)2 + 2 NH4CNS = 2 NH3 + 2 H2O + Ba(CNS)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
BN + F2 = BF3 + N =>
2 BN + 3 F2 = 2 BF3 + 2 N
H + O = HO =>
H + O = HO
C5H12 + H2O = CO2 + H2 =>
C5H12 + 10 H2O = 5 CO2 + 16 H2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
H + O2 = HO =>
2 H + O2 = 2 HO
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH4OH + CuSO4 = NH4SO4 + CuOH =>
NH4OH + CuSO4 = NH4SO4 + CuOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
FeCu2S2 + O2 = Fe2O3 + CuO + SO2 =>
4 FeCu2S2 + 15 O2 = 2 Fe2O3 + 8 CuO + 8 SO2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C5H12 + H2O = CO + H2 =>
C5H12 + 5 H2O = 5 CO + 11 H2
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
NaCLO3 = NaCL + O2 =>
2 NaCLO3 = 2 NaCL + 3 O2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/14
Équations équilibrées sur11/11/13
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