| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + NH4OH = CuOH + (NH4)SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ni2(CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
Ni2(CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Al + FeS = Al2S3 + Fe =>
2 Al + 3 FeS = Al2S3 + 3 Fe
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
Ni2(CO3)3 + Cu(MnO4)2 = Ni(MnO4)3 + CuCO3 =>
Ni2(CO3)3 + 3 Cu(MnO4)2 = 2 Ni(MnO4)3 + 3 CuCO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
NaOH + KCL = NaCL + KOH =>
NaOH + KCL = NaCL + KOH
KNO2 + KMnO4 + H2O = KNO3 + MnO2 + KOH =>
3 KNO2 + 2 KMnO4 + H2O = 3 KNO3 + 2 MnO2 + 2 KOH
Zn + HNO3 = H2 + ZnNO3 =>
2 Zn + 2 HNO3 = H2 + 2 ZnNO3
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C7H15OH + O2 = CO2 + H20 =>
10 C7H15OH + 65 O2 = 70 CO2 + 8 H20
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
H3SO4 + HI = H2S + I2 + H2O =>
2 H3SO4 + 14 HI = 2 H2S + 7 I2 + 8 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H2SO4(aq) + Al(OH)3(s) = H2O(l) + Al2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Al(OH)3(s) = 6 H2O(l) + Al2(SO4)3(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
H2SO3 + NaOH = NaSO3 + H3O =>
H2SO3 + NaOH = NaSO3 + H3O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
MgCO3 + NaCl = MgCl + NaCO3 =>
MgCO3 + NaCl = MgCl + NaCO3
C3H4O2 + O2 = CO2 + H2O =>
C3H4O2 + 3 O2 = 3 CO2 + 2 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K2Cr2O7 = Cr2O3 + K2O + O2 =>
2 K2Cr2O7 = 2 Cr2O3 + 2 K2O + 3 O2
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2 =>
Zn(OH)2 + CuSO4 = ZnSO4 + Cu(OH)2
NaF + CaBr2 = NaBr + CaF2 =>
2 NaF + CaBr2 = 2 NaBr + CaF2
Na2SO4 + KCl = NaCl + K2SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
CH3COOH + Ca = (CH3COO)2Ca + H2 =>
2 CH3COOH + Ca = (CH3COO)2Ca + H2
Al(s) + Pb(NO3)2(aq) = Pb(s) + Al(NO3)3(aq) =>
2 Al(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 Al(NO3)3(aq)
C6H5OK + H2O + CO2 = C6H5OH + KHCO3 =>
C6H5OK + H2O + CO2 = C6H5OH + KHCO3
H2SO3 + NaOH = NaSO3 + H3O =>
H2SO3 + NaOH = NaSO3 + H3O
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe(s) + Br2(g) = FeBr3(s) =>
2 Fe(s) + 3 Br2(g) = 2 FeBr3(s)
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/18
Équations équilibrées sur02/16/17
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