| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + K2SO3 = Na2SO3 + 2 KNO3
ClO2 + OH{-} = ClO2{2-} + ClO3{-} + H2O =>
3 ClO2 + 4 OH{-} = ClO2{2-} + 2 ClO3{-} + 2 H2O
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
MgBr + Cl2 = MgCl + Br2 =>
2 MgBr + Cl2 = 2 MgCl + Br2
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
Zn + Li = Zn3Li2 =>
3 Zn + 2 Li = Zn3Li2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
FeSO4(aq) + NaOH(aq) = Fe(OH)2(s) + Na2SO4(aq) =>
FeSO4(aq) + 2 NaOH(aq) = Fe(OH)2(s) + Na2SO4(aq)
MnSO4 + H2O2 = MnO2 + H2SO4 =>
MnSO4 + H2O2 = MnO2 + H2SO4
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl =>
C2H5OH + CH3COCl = CH3CO2C2H5 + HCl
CuBr2 + KCl = CuCl2 + KBr =>
CuBr2 + 2 KCl = CuCl2 + 2 KBr
CO2 + C = CO =>
CO2 + C = 2 CO
Fe(s) + H3PO4(aq) = FePO4 + H2 =>
2 Fe(s) + 2 H3PO4(aq) = 2 FePO4 + 3 H2
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4 =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + ZnSO4
NH3 + H3CO3 = (NH4)2CO3 + H2 =>
4 NH3 + 2 H3CO3 = 2(NH4)2CO3 + H2
C5H12 = H2 + C5H6 =>
C5H12 = 3 H2 + C5H6
CO2 + SO3 = CO2SO3 =>
CO2 + SO3 = CO2SO3
*2Fe + *3H2SO4 = Fe2(SO4)3 + *3H20 =>
10*2Fe + 10*3H2SO4 = 10 Fe2(SO4)3 + *3H20
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
(NH4)(NO2) = N2 + H2O =>
(NH4)(NO2) = N2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + K2NaCl3 =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + K2NaCl3
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
CuCl2 + HCl = HCu + Cl2 =>
2 CuCl2 + 2 HCl = 2 HCu + 3 Cl2
C10H16 + Br2 = CBr4 + H2 =>
C10H16 + 20 Br2 = 10 CBr4 + 8 H2
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaCl = Na + NaCl2 =>
2 NaCl = Na + NaCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq) =>
NaOH(aq) + KCl(aq) = NaCl(aq) + KOH(aq)
HOOCCH2CH2CH2COOH + CH3CH2OH = CH3CH2OOCCH2CH2COOCH3 + H2O =>
HOOCCH2CH2CH2COOH + CH3CH2OH = CH3CH2OOCCH2CH2COOCH3 + H2O
NH4OH + H2C2O4 = NH4C2O4 + H2OH =>
NH4OH + H2C2O4 = NH4C2O4 + H2OH
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2 =>
C6H5COOH + SOCl2 = C6H5COCl + HCl + SO2
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq) =>
KOH(aq) + HNO3(aq) = H2O(l) + KNO3(aq)
Al2O3 + H3O + H2O = Al(H2O)6 =>
Al2O3 + 6 H3O + 3 H2O = 2 Al(H2O)6
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
NaNO3 + CH4 = N2 + CO2 + NaOH + H2O =>
8 NaNO3 + 5 CH4 = 4 N2 + 5 CO2 + 8 NaOH + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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