| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
C8H19 + O2 = CO2 + H2O =>
4 C8H19 + 51 O2 = 32 CO2 + 38 H2O
Ni + F2 = NiF2 =>
Ni + F2 = NiF2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KMnO4 + Na2SO3 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
CH3COOH + NH3 = NH4CH3COO =>
CH3COOH + NH3 = NH4CH3COO
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Na2SO4(aq) + CaI2(aq) = CaSO4 + NaI(aq) =>
Na2SO4(aq) + CaI2(aq) = CaSO4 + 2 NaI(aq)
H2O + CO2 = C6H14 + O2 =>
14 H2O + 12 CO2 = 2 C6H14 + 19 O2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
KMnO4 + Na2SO3 + KOH = Na2SO4 + K2MnO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = Na2SO4 + 2 K2MnO4 + H2O
KMnO4 + CuSO4 = K2SO4 + Cu(MnO4)2 =>
2 KMnO4 + CuSO4 = K2SO4 + Cu(MnO4)2
KMnO4 + Na2SO3 + H2O = Na2SO4 + KOH + MnO2 =>
2 KMnO4 + 3 Na2SO3 + H2O = 3 Na2SO4 + 2 KOH + 2 MnO2
Sn6OH + HBr = H2O + Sn6Br =>
Sn6OH + HBr = H2O + Sn6Br
C + H2O = CO + H =>
C + H2O = CO + 2 H
Sn6OH + HBr = H2O + Sn6Br =>
Sn6OH + HBr = H2O + Sn6Br
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + ClO3 = KCl + O2 =>
2 K + 2 ClO3 = 2 KCl + 3 O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
AlSO3 + CaOH = AlOH + CaSO3 =>
AlSO3 + CaOH = AlOH + CaSO3
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Li2O + H2SO4 = Li2SO4 + H2O =>
Li2O + H2SO4 = Li2SO4 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
P2S3 + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S3 + 22 HNO3 = 2 H3PO4 + 3 SO2 + 22 NO2 + 8 H2O
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HC2H3O2 + Na2CO3 = H2O + CO2 + NaC2H3O2 =>
2 HC2H3O2 + Na2CO3 = H2O + CO2 + 2 NaC2H3O2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Zn + NaNO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
4 Zn + NaNO3 + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(SO4) + KBr = CuBr2 + K2SO4 =>
Cu(SO4) + 2 KBr = CuBr2 + K2SO4
KOH + KHP = H2O + K2P =>
KOH + KHP = H2O + K2P
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
AgCl + Na2S2O3 = Ag2S2O3 + NaCl =>
2 AgCl + Na2S2O3 = Ag2S2O3 + 2 NaCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2 =>
CaCl2 + Pb(NO3)2 = PbCl2 + Ca(NO3)2
NH4Br + NaOH = NH4OH + NaBr =>
NH4Br + NaOH = NH4OH + NaBr
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/12
Équations équilibrées sur09/24/11
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