| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2O + 2 NO3 = 2 NO2 + CO2 + H2O
LiAlH4 + CH3CHO + H3O = CH3CH2OH + LiOH + AlOH3 =>
LiAlH4 + 3 CH3CHO + 2 H3O = 3 CH3CH2OH + LiOH + AlOH3
NH4Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2 =>
NH4Fe(SO4)2 + BaCl2 = (NH4)Cl2 + BaFe(SO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
SrS + HCl = SrCl2 + H2S =>
SrS + 2 HCl = SrCl2 + H2S
Al + K2SO4 = Al2(SO4)3 + K =>
2 Al + 3 K2SO4 = Al2(SO4)3 + 6 K
K2SO4 + Ni(CH3COO)3 = KCH3COO + Ni2(SO4)3 =>
3 K2SO4 + 2 Ni(CH3COO)3 = 6 KCH3COO + Ni2(SO4)3
Ba(OH)2*8H2O(s) + NH4Cl(s) = BaCl2*2H2O(s) + NH3(aq) + H2O(l) =>
Ba(OH)2*8H2O(s) + 2 NH4Cl(s) = BaCl2*2H2O(s) + 2 NH3(aq) + 8 H2O(l)
Ca(H2PO4)2(aq) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
CuSO4 + H2O + S = Cu + H2SO4 =>
3 CuSO4 + 4 H2O + S = 3 Cu + 4 H2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6O + Br2 = C2H4Br2 + H2O =>
C2H6O + Br2 = C2H4Br2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe3O + C = Fe + CO =>
Fe3O + C = 3 Fe + CO
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Cl + CF2Cl = CF2Cl2 =>
Cl + CF2Cl = CF2Cl2
Bi{3+} + H2O = BiO3{-} + H{+} + e =>
Bi{3+} + 3 H2O = BiO3{-} + 6 H{+} + 2e
TICl4 + Mg = TI + MgCl =>
TICl4 + 4 Mg = TI + 4 MgCl
KMnO4 + Na2SO3 + H2SO4 = KHSO4 + NaHSO4 + MnSO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 9 H2SO4 = 2 KHSO4 + 10 NaHSO4 + 2 MnSO4 + 3 H2O
BeO + HBr = BeOH + Br =>
BeO + HBr = BeOH + Br
Cl2 + CaI2 = ClI + Ca =>
Cl2 + CaI2 = 2 ClI + Ca
Cu + Cu(NO3)2 + H2O = CuOHNO3 + H2 =>
Cu + Cu(NO3)2 + 2 H2O = 2 CuOHNO3 + H2
BaO2H2 + NH4SCN = BaS2C2N2 + NH4OH =>
BaO2H2 + 2 NH4SCN = BaS2C2N2 + 2 NH4OH
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
K2MnO4 + H2O2 = MnO4 + K2O + H2O =>
K2MnO4 + H2O2 = MnO4 + K2O + H2O
CuSO4 + NaHCO = CuC + NaSO4 + OH =>
CuSO4 + NaHCO = CuC + NaSO4 + OH
CaO4S + Li = Li2SO4 + Ca =>
CaO4S + 2 Li = Li2SO4 + Ca
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HNO2 + NH4 = NH4NO2 + H2O =>
8 HNO2 + 6 NH4 = 7 NH4NO2 + 2 H2O
K3(PO4) + CaCl2 = KCl + Ca3(PO4)2 =>
2 K3(PO4) + 3 CaCl2 = 6 KCl + Ca3(PO4)2
Al + HCl + O2 = AlCl + H2O =>
4 Al + 4 HCl + O2 = 4 AlCl + 2 H2O
(CH3)2NH + HCl = (CH3)2NH2 + Cl =>
(CH3)2NH + HCl = (CH3)2NH2 + Cl
Fe3(CO3)3 + HCl = FeCl2 + H2O + CO2 =>
Fe3(CO3)3 + 6 HCl = 3 FeCl2 + 3 H2O + 3 CO2
BiCl3 + H2SO4 = H2Cl3 + BiSO4 =>
BiCl3 + H2SO4 = H2Cl3 + BiSO4
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
C11H17O4 + O2 = CO2 + H2O =>
4 C11H17O4 + 53 O2 = 44 CO2 + 34 H2O
BiCl3 + H2SO4 = H2Cl3 + BiSO4 =>
BiCl3 + H2SO4 = H2Cl3 + BiSO4
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
BrO{-} = Br{-} + BrO3{-} =>
3 BrO{-} = 2 Br{-} + BrO3{-}
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3Cl2N3NaO3 + H2O = HOCl + C3N3NaO2 =>
C3Cl2N3NaO3 + H2O = 2 HOCl + C3N3NaO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BiCl3 + H2SO4 = H2Cl3 + BiSO4 =>
BiCl3 + H2SO4 = H2Cl3 + BiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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