| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + FeSO4 = PbSO4 + Fe
N2H4 + NH2Cl = N2 + NH4Cl =>
N2H4 + 2 NH2Cl = N2 + 2 NH4Cl
NH4Cl + Al + H2O = AlCl3 + NH4OH + H2 =>
6 NH4Cl + 2 Al + 6 H2O = 2 AlCl3 + 6 NH4OH + 3 H2
C6H5CHCH2 + H2 = C6H5C2H5 =>
C6H5CHCH2 + H2 = C6H5C2H5
SIO2 + H2O = H4SIO4 =>
SIO2 + 2 H2O = H4SIO4
Cl3N + H2O = HClO + NH4OH =>
Cl3N + 4 H2O = 3 HClO + NH4OH
MgO2 + HCl = MgCl2 + H2O + Cl2 =>
MgO2 + 4 HCl = MgCl2 + 2 H2O + Cl2
FeI3 + NaOH = FeOH + NaI3 =>
FeI3 + NaOH = FeOH + NaI3
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
Mg + NH4 + HPO4 + OH + H2O = MgNH4PO4*6H2O =>
Mg + NH4 + HPO4 + OH + 5 H2O = MgNH4PO4*6H2O
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g) =>
NaCN(aq) + HBr(aq) = NaBr(aq) + HCN(g)
H2S + FeCl3 = FeCl2 + S + HCl =>
H2S + 2 FeCl3 = 2 FeCl2 + S + 2 HCl
CaBr2HCl = CaClHBr2 =>
CaBr2HCl = CaClHBr2
Fe2O3 + AlH2 = Al2O3 + Fe + H2O =>
5 Fe2O3 + 6 AlH2 = 3 Al2O3 + 10 Fe + 6 H2O
Br + LiF = LiBr + F2 =>
2 Br + 2 LiF = 2 LiBr + F2
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
ZnS + O2 = ZnO + S =>
2 ZnS + O2 = 2 ZnO + 2 S
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
K2CO3 + SO2 = K2SO3 + CO2 =>
K2CO3 + SO2 = K2SO3 + CO2
Al2(CO3)3 + ZnSO4 = Al2(SO4)3 + ZnCO3 =>
Al2(CO3)3 + 3 ZnSO4 = Al2(SO4)3 + 3 ZnCO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
MgCO3 + HCl = MgCl2 + H2CO3 =>
MgCO3 + 2 HCl = MgCl2 + H2CO3
CaO + HI = CaI2 + H2O =>
CaO + 2 HI = CaI2 + H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Nh3 = Nh9 =>
3 Nh3 = Nh9
PBr3 + HOH = HBr + H3PO3 =>
PBr3 + 3 HOH = 3 HBr + H3PO3
Fe(SO)4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K(SO)4 =>
3 Fe(SO)4 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + 3 K(SO)4
Al2O3 = Al(s) + O2(g) =>
2 Al2O3 = 4 Al(s) + 3 O2(g)
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
FeO + AgCl = FeCl2 + Ag2O =>
FeO + 2 AgCl = FeCl2 + Ag2O
Sr(NO3)2 + KMnO4 = Sr(MnO4)2 + KNO3 =>
Sr(NO3)2 + 2 KMnO4 = Sr(MnO4)2 + 2 KNO3
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
LiNO2 + NH4NO3 = LiNO3 + NH4NO2 =>
LiNO2 + NH4NO3 = LiNO3 + NH4NO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
H2O + I2 + OCl{-} = IO3{-} + Cl{-} + H3O{+} =>
3 H2O + I2 + 5 OCl{-} = 2 IO3{-} + 5 Cl{-} + 2 H3O{+}
CaO2 + H2 = Ca(OH)2 =>
CaO2 + H2 = Ca(OH)2
Mn + H2SO4 = MnSO4 + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 MnSO4 + H2S + 4 H2O
NH4Fe(SO4)2 = NH4(SO4)2 + Fe =>
NH4Fe(SO4)2 = NH4(SO4)2 + Fe
Fe(OH)3 + HL = FeL2 + L2 + H2O =>
2 Fe(OH)3 + 6 HL = 2 FeL2 + L2 + 6 H2O
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
Al(s) + O2(g) + H2O(l) = Al(OH)3(s) =>
4 Al(s) + 3 O2(g) + 6 H2O(l) = 4 Al(OH)3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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