| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + Ba(C2H3O2)2 = Ba + 2 LiC2H3O2
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
FeCO3 + HOH = Fe(OH)2 + CO2 =>
FeCO3 + HOH = Fe(OH)2 + CO2
AlCl3(aq) + Pb(NO3)2 = Al(NO3)3 + Pb(Cl)2 =>
2 AlCl3(aq) + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(Cl)2
MnSO4 + NH4OH + O2 = MnO2 + (NH4)2SO4 + H2O =>
2 MnSO4 + 4 NH4OH + O2 = 2 MnO2 + 2(NH4)2SO4 + 2 H2O
V2(SO4)3 + Na3VO4 + H2SO4 = VOSO4 + Na2SO4 + H2O =>
V2(SO4)3 + 2 Na3VO4 + 4 H2SO4 = 4 VOSO4 + 3 Na2SO4 + 4 H2O
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
NaHCO3 + O2 = CO2 + H2O + NaO2 =>
4 NaHCO3 + 3 O2 = 4 CO2 + 2 H2O + 4 NaO2
Fe(NO3)3 + NaOH = Fe(OH)3 + Na(NO3) =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 Na(NO3)
ZnSO4 + BaCl2 = BaSO4 + ZnCl2 =>
ZnSO4 + BaCl2 = BaSO4 + ZnCl2
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
C6H5COONH4 + HCl = C6H5COOH + NH4Cl =>
C6H5COONH4 + HCl = C6H5COOH + NH4Cl
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
KMnO4 + H2C2O2 + H2SO4 = CO2 + K2SO2 + MnSO4 + H2O =>
6 KMnO4 + 7 H2C2O2 + 9 H2SO4 = 14 CO2 + 3 K2SO2 + 6 MnSO4 + 16 H2O
AlClO3 + HCl = AlCl3 + Cl2 + H2O =>
AlClO3 + 6 HCl = AlCl3 + 2 Cl2 + 3 H2O
K2S + FeSO4 = K2SO4 + FeS =>
K2S + FeSO4 = K2SO4 + FeS
HNO3 + (NH4)OH = H2O + NH4NO3 =>
HNO3 + (NH4)OH = H2O + NH4NO3
FeCl3 + K2SO4 = KCl + Fe2(SO4)3 =>
2 FeCl3 + 3 K2SO4 = 6 KCl + Fe2(SO4)3
Na2CO3 + HCl(aq) = CO2 + H2O + NaCl(aq) =>
Na2CO3 + 2 HCl(aq) = CO2 + H2O + 2 NaCl(aq)
N2(g) + H2 = NH3 =>
N2(g) + 3 H2 = 2 NH3
C4H2O3 + H2O = C4H4O4 =>
C4H2O3 + H2O = C4H4O4
Ag(NO3)(aq) + AlI3(aq) = AgI(s) + Al(NO3)3(aq) =>
3 Ag(NO3)(aq) + AlI3(aq) = 3 AgI(s) + Al(NO3)3(aq)
C4H8O2(e) + O2(g) = CO2(g) + H2O =>
C4H8O2(e) + 5 O2(g) = 4 CO2(g) + 4 H2O
SnI2 = Sn + I =>
SnI2 = Sn + 2 I
Ca3N2 + HOH = Ca(OH)2 + H3N =>
Ca3N2 + 6 HOH = 3 Ca(OH)2 + 2 H3N
MgCl2 + HNO3 = Mg(NO3)2 + Cl2 + H2 =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + Cl2 + H2
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O =>
C4H9OH + NaBr + H2SO4 = C4H9Br + NaHSO4 + H2O
Li2S + H2 = H2S + Li =>
Li2S + H2 = H2S + 2 Li
H2O + C2H5OH = CO2 + H =>
3 H2O + C2H5OH = 2 CO2 + 12 H
Fe2(NH4)2(SO4)4 + KI = Fe2I + K(NH4)2(SO4)4 =>
Fe2(NH4)2(SO4)4 + KI = Fe2I + K(NH4)2(SO4)4
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Na2B4O7 + CuSO4 = Cu(BO2)2 + NaBO2 + SO3 =>
Na2B4O7 + CuSO4 = Cu(BO2)2 + 2 NaBO2 + SO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
P6(OH)2 + HNO3 = P6(NO3)2 + H2O =>
P6(OH)2 + 2 HNO3 = P6(NO3)2 + 2 H2O
H2 + K = HK2 =>
H2 + 4 K = 2 HK2
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O =>
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O
BaSO4 + CaSO4 = BaCa(SO4)2 =>
BaSO4 + CaSO4 = BaCa(SO4)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
BaCl2 + CK2O3 = CBaO3 + KCl =>
BaCl2 + CK2O3 = CBaO3 + 2 KCl
MnO4 + C6H8O6 = C6H6O6 + MnO2 + H2O =>
MnO4 + 2 C6H8O6 = 2 C6H6O6 + MnO2 + 2 H2O
C5H8 + KMnO4 + H2SO4 = C5H4O4 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 12 KMnO4 + 18 H2SO4 = 5 C5H4O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Pb3O4 + Mn2 + H3O{+} = Pb2{+} + MnO4{-} + H2O =>
28 Pb3O4 + 13 Mn2 + 16 H3O{+} = 42 Pb2{+} + 26 MnO4{-} + 24 H2O
Cu2(SO3) + Al = Al2(SO3)3 + Cu =>
3 Cu2(SO3) + 2 Al = Al2(SO3)3 + 6 Cu
CaCl2 + HCl = HCa + Cl2 =>
2 CaCl2 + 2 HCl = 2 HCa + 3 Cl2
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
Fe(NO3)3(aq) + Sn(s) = Fe(s) + Sn(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Sn(s) = 2 Fe(s) + 3 Sn(NO3)2(aq)
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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