| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO3 = NaCl + O3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
MnCl2 + Al = Mn + AlCl3 =>
3 MnCl2 + 2 Al = 3 Mn + 2 AlCl3
NO + H2 = H2O + N2 =>
2 NO + 2 H2 = 2 H2O + N2
KMnO4 + C6H8O6 = KOH + C6H6O6 + MnO2 + H2O =>
2 KMnO4 + 3 C6H8O6 = 2 KOH + 3 C6H6O6 + 2 MnO2 + 2 H2O
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
K2S(aq) + Ba(OH)2(aq) = KOH + BaS =>
K2S(aq) + Ba(OH)2(aq) = 2 KOH + BaS
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Na2S + BaBr2 = Na2Br2 + BaS =>
Na2S + BaBr2 = Na2Br2 + BaS
Fe + S = FeS =>
Fe + S = FeS
Zn + H2O = ZnOH + H =>
Zn + H2O = ZnOH + H
Zn + H2O = ZnOH + H2 =>
2 Zn + 2 H2O = 2 ZnOH + H2
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
Zn + H2O = ZnOH + H2 =>
2 Zn + 2 H2O = 2 ZnOH + H2
CuCl2 + Fe = FeCl2 + Cu =>
CuCl2 + Fe = FeCl2 + Cu
Al + H2O = AlOH + H =>
Al + H2O = AlOH + H
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
ClO2 + H2O = HClO3 + HCl =>
6 ClO2 + 3 H2O = 5 HClO3 + HCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaCl2 + Na2SO4 = NaCl + BaSO4 =>
BaCl2 + Na2SO4 = 2 NaCl + BaSO4
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuOH + NaSO4 = NaOH + CuSO4 =>
CuOH + NaSO4 = NaOH + CuSO4
H3O{+} + CO3{2-} = CO2 + H2O =>
2 H3O{+} + CO3{2-} = CO2 + 3 H2O
NH4ClO4 = HCl + H2O + N2 + O2 =>
4 NH4ClO4 = 4 HCl + 6 H2O + 2 N2 + 5 O2
NaCrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 NaClO + 2 NaOH = 2 Na2CrO4 + 3 NaCl + H2O
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
I2 + KMnO4 + H2SO4 = IO3 + Mn + H2O + K2SO4 =>
7 I2 + 12 KMnO4 + 6 H2SO4 = 14 IO3 + 12 Mn + 6 H2O + 6 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cl2 = FeCl1 =>
2 Fe + Cl2 = 2 FeCl1
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Na + Cl = NaCl =>
Na + Cl = NaCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
V2O5 + H2O = VO(HO)3 =>
V2O5 + 3 H2O = 2 VO(HO)3
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
NaHSO3 + HCl = SO2 + H2O + NaCl =>
NaHSO3 + HCl = SO2 + H2O + NaCl
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
LiClO3 + NH4Cl = LiCl + NH4ClO3 =>
LiClO3 + NH4Cl = LiCl + NH4ClO3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
K2CO3 + H3PO4 = H2O + CO2 + K + PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 6 K + 2 PO4
NaCl + MnO2 + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaCl + MnO2 + 2 H2SO4 = Cl2 + MnSO4 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/09
Équations équilibrées sur05/27/08
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