| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4(aq) + BaCl2(aq) = CuCl2(aq) + BaSO4(s)
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
S02 + O2 = SO3 =>
S02 + 3 O2 = 2 SO3
KOH + HI = KI + H2O =>
KOH + HI = KI + H2O
Cr + H2S = Cr2S3 + H2 =>
2 Cr + 3 H2S = Cr2S3 + 3 H2
C10H12O4 + O2 = H2O + CO2 =>
C10H12O4 + 11 O2 = 6 H2O + 10 CO2
FESO4 + HNO3 + H2SO4 = FE(SO4)3 + NO + H2O =>
3 FESO4 + 4 HNO3 + 6 H2SO4 = 3 FE(SO4)3 + 4 NO + 8 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na(CH3COO) =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + 2 Na(CH3COO)
CAC2 + H2O = C2H2 + CA(OH)2 =>
CAC2 + 2 H2O = C2H2 + CA(OH)2
Na2SO4 + Pb(CH3COO)2 = PbSO4 + Na(CH3COO) =>
Na2SO4 + Pb(CH3COO)2 = PbSO4 + 2 Na(CH3COO)
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Fe2(SO4)3 + HNO3 = Fe(NO3)3 + H2SO4 =>
Fe2(SO4)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2SO4
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H4 + Br2 = C3H4Br4 =>
C3H4 + 2 Br2 = C3H4Br4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C6H12O6 = C4H7OH + CO2 + H2O =>
11 C6H12O6 = 12 C4H7OH + 18 CO2 + 18 H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
S + O2 = SO2 =>
S + O2 = SO2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Ca(HCO3)2 + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(HCO3)2 + H2SO4 = CaSO4 + 2 H2O + 2 CO2
H2 + F2 = HF =>
H2 + F2 = 2 HF
C7H10N + O2 = H2O + CO2 + NO2 =>
2 C7H10N + 21 O2 = 10 H2O + 14 CO2 + 2 NO2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NaOH + HBr = NaBr + H2O =>
NaOH + HBr = NaBr + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
NaI + NaIO + H2SO4 = I2 + Na2SO4 + H2O =>
NaI + NaIO + H2SO4 = I2 + Na2SO4 + H2O
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
K2SO4 + HNO3 = SO4 + KNO3 + H2 =>
K2SO4 + 2 HNO3 = SO4 + 2 KNO3 + H2
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
LiOH + MgO = Li2O + Mg(OH)2 =>
2 LiOH + MgO = Li2O + Mg(OH)2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/15
Équations équilibrées sur04/26/14
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