| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + Hg{+2} = Al{+2} + Hg
KCl(aq) + Pb(CH3CO2)2(aq) = K2(CH3CO2)2(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3CO2)2(aq) = K2(CH3CO2)2(aq) + PbCl2(s)
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + H2O + N2 =>
Cu2S + 6 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O + N2
NH4No3(aq)Na2SO4(aq) = NH4SO4Na2No3 =>
NH4No3(aq)Na2SO4(aq) = NH4SO4Na2No3
CuCN + HNO3 + HCN = Cu(CN)2 + NO + H2O =>
3 CuCN + HNO3 + 3 HCN = 3 Cu(CN)2 + NO + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
(VO2)2SO4 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
(VO2)2SO4 + Zn + 2 H2SO4 = 2 VOSO4 + ZnSO4 + 2 H2O
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
Cl2 + CaI2 = CaCl2 + I2 =>
Cl2 + CaI2 = CaCl2 + I2
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
HCl(aq)Na2CO3(aq) = HCO3Na2Cl =>
HCl(aq)Na2CO3(aq) = HCO3Na2Cl
NH3 + O2 = NO2 + H2(l) =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2(l)
C9H13N + H2SO4 = (C9H13N)2*H2SO4 =>
2 C9H13N + H2SO4 = (C9H13N)2*H2SO4
C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + H2O =>
2 C15H31COOH + Ca(OH)2 = Ca(C15H31COO)2 + 2 H2O
Ca4Mg5P6O24 = P2O5 + CaO + MgO =>
Ca4Mg5P6O24 = 3 P2O5 + 4 CaO + 5 MgO
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
Fe(NO3)3 + NH4 = Fe + NH4NO3 =>
Fe(NO3)3 + 3 NH4 = Fe + 3 NH4NO3
C2H2O2 + HNO3 = C2H2O3 + NO2 + H2O =>
C2H2O2 + 2 HNO3 = C2H2O3 + 2 NO2 + H2O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C6H5NO(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H5NO(l) + 31 O2(g) = 24 CO2(g) + 10 H2O(g) + 4 NO2(g)
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
KHSO4 + HBr = K2SO4 + SO2 + Br2 + H2O =>
2 KHSO4 + 2 HBr = K2SO4 + SO2 + Br2 + 2 H2O
Fe + K2Cr2O7 + HCl = FeCl3 + CrCl3KCl + H2O =>
2 Fe + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3KCl + 7 H2O
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(g) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(g) + 3 H2(g)
(C5H5)2 + O2 = CO2 + H2O =>
2(C5H5)2 + 25 O2 = 20 CO2 + 10 H2O
NaOH + Li2SO4 = NaSO4 + Li2OH =>
NaOH + Li2SO4 = NaSO4 + Li2OH
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
Na2(CO3)CO2H2O = Na(HCO3) =>
Na2(CO3)CO2H2O = 2 Na(HCO3)
FeSO4 + KOH = FeOHKSO4 =>
FeSO4 + KOH = FeOHKSO4
A + O2(g) = AO2 =>
A + O2(g) = AO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
Na2WO4*2H2O + Na2HPO4 + Na2MoO4*2H2O + H2SO4 = H3PMo7W5O40 + NaHSO4 + H2O =>
5 Na2WO4*2H2O + Na2HPO4 + 7 Na2MoO4*2H2O + 26 H2SO4 = H3PMo7W5O40 + 26 NaHSO4 + 36 H2O
H2S + NaMnO4 + HBr = S + NaBr + MnBr3 + H2O =>
2 H2S + NaMnO4 + 4 HBr = 2 S + NaBr + MnBr3 + 4 H2O
C6H12N4 + O2 = CO + N2O5 + H2O =>
C6H12N4 + 11 O2 = 6 CO + 2 N2O5 + 6 H2O
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
KMnO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
FeSO4 + KOH = FeOHKSO4 =>
FeSO4 + KOH = FeOHKSO4
Na + ZnI2 = NaI + Zn =>
2 Na + ZnI2 = 2 NaI + Zn
Mg + N = MgN =>
Mg + N = MgN
HOCH2CH2OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2CH2)OH + H2O =>
HOCH2CH2OH + HOOC(CH2)4COOH = HOOC(CH2)4COO(CH2CH2)OH + H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Bi{+3} + OH{-} = Bi(OH)3 =>
Bi{+3} + 3 OH{-} = Bi(OH)3
Cl2 + H2O + As2O3 = H3AsO4 + HCl =>
2 Cl2 + 5 H2O + As2O3 = 2 H3AsO4 + 4 HCl
Al + Hg{+2} = Al{+2} + Hg =>
Al + Hg{+2} = Al{+2} + Hg
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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