| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 AlO2 = 3 Al + 2 Fe2O3
H + SiO3 = H2SiO3 =>
2 H + SiO3 = H2SiO3
D2 + CO = COD =>
D2 + 2 CO = 2 COD
HClO3 + NaHCO3 = NaClO3 + H2O + CO2 =>
HClO3 + NaHCO3 = NaClO3 + H2O + CO2
Fe + CuO = FeO + Cu =>
Fe + CuO = FeO + Cu
Ca3(PO4)2 + K = K3PO4 + Ca =>
Ca3(PO4)2 + 6 K = 2 K3PO4 + 3 Ca
Mg(OH)2BaSO4 = MgSO4Ba(OH)2 =>
Mg(OH)2BaSO4 = MgSO4Ba(OH)2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
N2H2 + H2O = NH3 + H2O2 =>
N2H2 + 4 H2O = 2 NH3 + 2 H2O2
MoO3 + Al = Mo + Al2O3 =>
MoO3 + 2 Al = Mo + Al2O3
Pb(OH)4 = Pb2O4 + H2O =>
2 Pb(OH)4 = Pb2O4 + 4 H2O
D2 + CO = COD =>
D2 + 2 CO = 2 COD
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
MoO3 + Al = Mo + Al2O3 =>
MoO3 + 2 Al = Mo + Al2O3
Cu2O + CO2 = Cu2CO3 =>
Cu2O + CO2 = Cu2CO3
MoO3 + Al = Mo + Al2O3 =>
MoO3 + 2 Al = Mo + Al2O3
CuO + Fe = Cu + Fe3O4 =>
4 CuO + 3 Fe = 4 Cu + Fe3O4
HI + KOH = KI + H2O =>
HI + KOH = KI + H2O
Pb(C2H3O2)2 + Na = Na(C2H3O2) + Pb =>
Pb(C2H3O2)2 + 2 Na = 2 Na(C2H3O2) + Pb
SiH4O + O2 = SiO2 + H2O =>
2 SiH4O + 3 O2 = 2 SiO2 + 4 H2O
C6H6O2 + H2O = H2 + CO =>
C6H6O2 + 4 H2O = 7 H2 + 6 CO
Zn + HCl + O = ZnCl2 + H2O =>
Zn + 2 HCl + O = ZnCl2 + H2O
Mg(OH)2 + HBr = MgBr2 + H2O(water) =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O(water)
MnO4 + Mo = Mn + MoO2 =>
MnO4 + 2 Mo = Mn + 2 MoO2
Ti + NiO = Ni + Ti2O3 =>
2 Ti + 3 NiO = 3 Ni + Ti2O3
HCN + NaOH + NaOCl = NaOCN + NaCl + H2O =>
HCN + NaOH + NaOCl = NaOCN + NaCl + H2O
K + H3BO3 = K3BO3 + H2 =>
6 K + 2 H3BO3 = 2 K3BO3 + 3 H2
D2 + CO = COD =>
D2 + 2 CO = 2 COD
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
H2S + Zn(OH)2 = ZnS + H2O =>
H2S + Zn(OH)2 = ZnS + 2 H2O
C3H2 + O2 = CO2 + H2O =>
2 C3H2 + 7 O2 = 6 CO2 + 2 H2O
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
S8(s) + Ni(s) = Ni2S3(s) =>
3 S8(s) + 16 Ni(s) = 8 Ni2S3(s)
Rb(s) + O2(g) = RbO(s) =>
2 Rb(s) + O2(g) = 2 RbO(s)
TiCl4 + NH3 + H2 = TiN + NH4Cl =>
2 TiCl4 + 10 NH3 + H2 = 2 TiN + 8 NH4Cl
K2S + HOH = KOH + KHS =>
K2S + HOH = KOH + KHS
NiSO4 + O2 = Ni2O + SO4 =>
4 NiSO4 + O2 = 2 Ni2O + 4 SO4
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HSbCl6 + H2S = Sb2S5 + HCl =>
2 HSbCl6 + 5 H2S = Sb2S5 + 12 HCl
NiSO4 + O2 = Ni2O + SO4 =>
4 NiSO4 + O2 = 2 Ni2O + 4 SO4
KSCN + FeSO4 = K2SO4 + Fe(SCN)2 =>
2 KSCN + FeSO4 = K2SO4 + Fe(SCN)2
SO2 + Fe(OH)2 = (FeOH)2SO3 + H2O =>
SO2 + 2 Fe(OH)2 = (FeOH)2SO3 + H2O
FeCl3 + NH4(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3(NH4)Cl
Fe + LiSO4 = FeSO4 + Li =>
Fe + LiSO4 = FeSO4 + Li
Mg + HCl = MgCl3 + H2 =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2
Ge2H3 + O2 = GeO2 + H2O =>
4 Ge2H3 + 11 O2 = 8 GeO2 + 6 H2O
H2S + SbCl3 = HCl + Sb2S3 =>
3 H2S + 2 SbCl3 = 6 HCl + Sb2S3
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Ba + H3AsO4 = H2 + Ba3As2O8 =>
3 Ba + 2 H3AsO4 = 3 H2 + Ba3As2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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