| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4NO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
Cd + H2SO4 = CdSO4 + H2 =>
Cd + H2SO4 = CdSO4 + H2
HI + KBr = KI + HBr =>
HI + KBr = KI + HBr
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S2O4{2–)+O2+OH{-} = SO4{-}+H2O =>
S2O4{2–)+O2+4OH{-} = 2 SO4{-}+2H2O
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NaClO + Cl2 = NaCl + ClO2 =>
4 NaClO + Cl2 = 4 NaCl + 2 ClO2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
FeO + H2O = Fe(OH)2 =>
FeO + H2O = Fe(OH)2
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
Cr2O3 + HCl = CrCl3 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl3 + 3 H2O
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
NO2 + KOH + O2 = KNO3 + H2O =>
4 NO2 + 4 KOH + O2 = 4 KNO3 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
CuS + H2SO4 = SO2 + CuSO4 + H2O =>
CuS + 4 H2SO4 = 4 SO2 + CuSO4 + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C6H12O6 + Cu(OH)2 = CuOH + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = 2 CuOH + C6H12O7 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
ZnO + H2O = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn =>
Pb + Zn(NO3)2 = Pb(NO3)2 + Zn
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/19
Équations équilibrées sur12/12/18
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