| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe + Sn4NO3 = FeNO3 + Sn =>
Fe + Sn4NO3 = FeNO3 + 4 Sn
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg(s) + HBr(aq) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(s) + H2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
KMnO4 + KI = MnO2 + I2 + K2O =>
2 KMnO4 + 6 KI = 2 MnO2 + 3 I2 + 4 K2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MnSO4 + KClO3 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
NaNO2 + FeSO4 + H2SO4 = Fe(SO4)3 + NaHSO4 + H2O + NO =>
4 NaNO2 + FeSO4 + 6 H2SO4 = Fe(SO4)3 + 4 NaHSO4 + 4 H2O + 4 NO
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NiCl + O = NiO2 + Cl2O5 =>
2 NiCl + 9 O = 2 NiO2 + Cl2O5
H3PO4 + NH3 = ((NH4)3PO4) =>
H3PO4 + 3 NH3 = ((NH4)3PO4)
NH4Cl + Zn(OH)2 = NH3 + H2O + ZnCl2 =>
2 NH4Cl + Zn(OH)2 = 2 NH3 + 2 H2O + ZnCl2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NH4Cl + Zn(OH)2 = NH3 + H2O + ZnCl2 =>
2 NH4Cl + Zn(OH)2 = 2 NH3 + 2 H2O + ZnCl2
PbS(s) + O2(g) = PbO(s) + SO2(g) =>
2 PbS(s) + 3 O2(g) = 2 PbO(s) + 2 SO2(g)
LiCrO4 + BaCl = LiCl + BaCrO4 =>
LiCrO4 + BaCl = LiCl + BaCrO4
NH4Cl + Ba(OH)2 = NH3 + H2O + BaCl2 =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + 2 H2O + BaCl2
Cl2 + KI2 = KCl + I2 =>
Cl2 + 2 KI2 = 2 KCl + 2 I2
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
CaO + H2O + NH4Cl = NH4OH + CaCl2 =>
CaO + H2O + 2 NH4Cl = 2 NH4OH + CaCl2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
LiCrO4 + BaCl = LiCl + BaCrO4 =>
LiCrO4 + BaCl = LiCl + BaCrO4
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
NaNO2 + FeSO4 + H2SO4 = Fe(SO4)2 + NaHSO4 + H2O + NO =>
2 NaNO2 + FeSO4 + 3 H2SO4 = Fe(SO4)2 + 2 NaHSO4 + 2 H2O + 2 NO
HNO3 + Mg(OH)2 = Mg(NO3)2 + H2O =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
LiCrO + BaCl = LiCl + BaCrO =>
LiCrO + BaCl = LiCl + BaCrO
KMnO4 + MnSO4 + H2O = MnO2 + H2SO4 + K2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + 2 H2SO4 + K2SO4
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
NH4Cl + NaOH = NaCl + NH4OH =>
NH4Cl + NaOH = NaCl + NH4OH
Al + Cl = AlCl =>
Al + Cl = AlCl
CaH2 + H2O = Ca(OH)2 + H =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
Fe2S3 + H2O = Fe(OH)3 + H2S =>
Fe2S3 + 6 H2O = 2 Fe(OH)3 + 3 H2S
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 3 H2SO4 = Fe2(SO4)3 + 2 NaHSO4 + 2 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/14
Équations équilibrées sur01/09/14
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