| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCe = 2 AlCe3 + 3 H2
(NH4)NO3 + CaOH = (NH4)OH + CaNO3 =>
(NH4)NO3 + CaOH = (NH4)OH + CaNO3
K2S + CuSO4 = CuS + K2(SO4) =>
K2S + CuSO4 = CuS + K2(SO4)
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
KOH + HI + FeCl3 = Fe(OH)3 + KI + HCl =>
3 KOH + 3 HI + FeCl3 = Fe(OH)3 + 3 KI + 3 HCl
Cl + BrO3 = ClO3 + Br2 =>
2 Cl + 2 BrO3 = 2 ClO3 + Br2
CuSO4 + CH3COOH = Cu(CH3COO)2 + H2SO4 =>
CuSO4 + 2 CH3COOH = Cu(CH3COO)2 + H2SO4
Ba(NO3)2 + Ba(OH)2 = Ba(OH)NO3 =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba(OH)NO3
AlS3 + CaCl = AlCl + CaS3 =>
AlS3 + CaCl = AlCl + CaS3
NH3 + H2SO4 = [NH4]2SO4 =>
2 NH3 + H2SO4 = [NH4]2SO4
Cl{+5} + Cl{-} = Cl2 =>
Cl{+5} + 5 Cl{-} = 3 Cl2
H2O + NO3{-} + I2 = IO3{-} + NO2 + H =>
4 H2O + 2 NO3{-} + I2 = 2 IO3{-} + 2 NO2 + 8 H
Al2(SO4)3 + OH = Al(OH)3 + SO4 =>
Al2(SO4)3 + 6 OH = 2 Al(OH)3 + 3 SO4
PCl = Cl2 + P =>
2 PCl = Cl2 + 2 P
GaO + MnI4 = MnO2 + GaI2 =>
2 GaO + MnI4 = MnO2 + 2 GaI2
NaHCO3 + HIO3 = NaIO3 + H2CO3 =>
NaHCO3 + HIO3 = NaIO3 + H2CO3
HCI + AgNO3 = HAg + CIN + O =>
HCI + AgNO3 = HAg + CIN + 3 O
C2H3OH + HI = C2H3I + H2O =>
C2H3OH + HI = C2H3I + H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + K2SO + H2O =>
6 C2H5OH + K2Cr2O7 + 4 H2SO4 = 6 CH3CHO + Cr2(SO4)3 + K2SO + 10 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZnS + CH3COONa = Zn(CH3COO)2 + Na2S =>
ZnS + 2 CH3COONa = Zn(CH3COO)2 + Na2S
C257H383N65O77S6 + O2 = CO2 + H2O + NH3 + SO4 =>
2 C257H383N65O77S6 + 555 O2 = 514 CO2 + 188 H2O + 130 NH3 + 12 SO4
Ca(OH)2 + H2(SO3) = Ca(SO3) + H2(OH)2 =>
Ca(OH)2 + H2(SO3) = Ca(SO3) + H2(OH)2
H2SO4 + Al = H2S + Al2(SO4)3 + H2O =>
15 H2SO4 + 8 Al = 3 H2S + 4 Al2(SO4)3 + 12 H2O
NaOH(aq) + MnCl2(aq) = Mn(OH)2(s) + NaCl(s) =>
2 NaOH(aq) + MnCl2(aq) = Mn(OH)2(s) + 2 NaCl(s)
Na2CO3 + HOH = NaHCO3 + NaOH =>
Na2CO3 + HOH = NaHCO3 + NaOH
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
MgOH2 + H2SO4 = MgSO4 + H2OH2 =>
MgOH2 + H2SO4 = MgSO4 + H2OH2
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + K2SO4 + H2O + Fe2SO33 =>
56 KMnO4 + 10 FeSO4 + 79 H2SO4 = 56 MnSO4 + 28 K2SO4 + 79 H2O + 5 Fe2SO33
CuNO32 = Cu + NO2 + O2 =>
CuNO32 = Cu + NO2 + 15 O2
C12H2211 + O2 = CO2 + H2O =>
4 C12H2211 + 2259 O2 = 48 CO2 + 4422 H2O
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NIO + H2 = NI + H2O =>
NIO + H2 = NI + H2O
NH3 + H2SO3 = N2SO3 + H2 =>
2 NH3 + H2SO3 = N2SO3 + 4 H2
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
SO3NaOH = NaSO3OH =>
SO3NaOH = NaSO3OH
Ba(OH)2 + K2CO3 = BaCO3 + K(OH) =>
Ba(OH)2 + K2CO3 = BaCO3 + 2 K(OH)
Ni + NaOH + H2O = Na2[Ni(OH)4] + H2 =>
Ni + 2 NaOH + 2 H2O = Na2[Ni(OH)4] + H2
SO4 + HOH = SO4OH + H =>
SO4 + HOH = SO4OH + H
K(AlSi3)O8 = K2O + Al2O3 + SiO2 =>
2 K(AlSi3)O8 = K2O + Al2O3 + 6 SiO2
C6H5Cl + CHCl3 = C6H5CCl3 + HCl =>
C6H5Cl + CHCl3 = C6H5CCl3 + HCl
ZnS + O2 + H2O = ZnO + H2SO4 =>
ZnS + 2 O2 + H2O = ZnO + H2SO4
FeO + Mg = Fe + MgO =>
FeO + Mg = Fe + MgO
CrOH3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + CO2 + H2O =>
2 CrOH3 + 7 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 7 NaCl + 2 CO2 + 3 H2O
Na2CO3 + Ca(Cl2)2 = NaCl + Ca(CO3)2 =>
2 Na2CO3 + Ca(Cl2)2 = 4 NaCl + Ca(CO3)2
CuBr2 + Zn = Cu + ZnBr2 =>
CuBr2 + Zn = Cu + ZnBr2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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