| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O2 = CO2
HNO3 + P = H3PO4 + NO2 + H2O =>
5 HNO3 + P = H3PO4 + 5 NO2 + H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
MnO2 + HCl = MnCl + H2O + Cl2 =>
2 MnO2 + 8 HCl = 2 MnCl + 4 H2O + 3 Cl2
Al{3+} + OH{-} = Al(OH)3 =>
Al{3+} + 3 OH{-} = Al(OH)3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HI + HNO3 = NO + I2 + H2O =>
6 HI + 2 HNO3 = 2 NO + 3 I2 + 4 H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
PbO2 = Pb + O =>
PbO2 = Pb + 2 O
RbOH + H3PO4 = Rb3PO4 + H2O =>
3 RbOH + H3PO4 = Rb3PO4 + 3 H2O
RbOH + H3PO4 = H3Rb + PO4OH =>
RbOH + H3PO4 = H3Rb + PO4OH
Ag + KNO3 = AgK + NO3 =>
Ag + KNO3 = AgK + NO3
Ag + KNO3 = AgKNO3 =>
Ag + KNO3 = AgKNO3
Ag + KNO3 = AgNO3 + K =>
Ag + KNO3 = AgNO3 + K
Br + NaI2 = NaBr + I2 =>
Br + NaI2 = NaBr + I2
Br + NaI2 = NaBrI2 =>
Br + NaI2 = NaBrI2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Br2 + NaI = NaBr2 + I =>
Br2 + NaI = NaBr2 + I
KOH + BaCl = KCl + BaOH =>
KOH + BaCl = KCl + BaOH
KH + BaCl = KCl + BaH =>
KH + BaCl = KCl + BaH
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
KOH + BaCl2 = KCl2 + BaOH =>
KOH + BaCl2 = KCl2 + BaOH
MgSO4 + Cu = CuSO4 + Mg =>
MgSO4 + Cu = CuSO4 + Mg
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
C6H5COOH + CaCO3 = (C6H5COO)2Ca + CO2 + H20 =>
50 C6H5COOH + 24 CaCO3 = 24(C6H5COO)2Ca + 38 CO2 + 3 H20
C6H5COOH + CaCO3 = (C6H5COO)2Ca + CO2 + H2O =>
2 C6H5COOH + CaCO3 = (C6H5COO)2Ca + CO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PbO2 + HCl = PbCl2 + H2O + Cl2 =>
PbO2 + 4 HCl = PbCl2 + 2 H2O + Cl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
CaHCO3 + HCO3 = CaHCO + HCO6 =>
3 CaHCO3 + 2 HCO3 = 3 CaHCO + 2 HCO6
CH3COOH + NaHCO3 = CH3HCO3 + NaCOOH =>
CH3COOH + NaHCO3 = CH3HCO3 + NaCOOH
AlCl3 + Na2SO4 = NaCl + Al2(SO4)3 =>
2 AlCl3 + 3 Na2SO4 = 6 NaCl + Al2(SO4)3
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/08
Équations équilibrées sur05/02/07
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