| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NH4NO3 + 10 NaOH = 8 NH4 + 7 H2O + 10 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
HCl + Al(OH)3 = H2O + AlCl3 =>
3 HCl + Al(OH)3 = 3 H2O + AlCl3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
NH3 + CO2 = (NH2)2CO + H2O =>
2 NH3 + CO2 = (NH2)2CO + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H2 + O2 = HO5 =>
H2 + 5 O2 = 2 HO5
ZnCl2 + Na3(PO4) = Zn3(PO4)2 + NaCl =>
3 ZnCl2 + 2 Na3(PO4) = Zn3(PO4)2 + 6 NaCl
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ca + Sn(NO3)2 = Ca(NO3)2 + Sn =>
Ca + Sn(NO3)2 = Ca(NO3)2 + Sn
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
FeCl3 + CoCl2 = FeCl2 + CoCl3 =>
FeCl3 + CoCl2 = FeCl2 + CoCl3
CoCl2 + AgNO3 = Co(NO3)2 + AgCl =>
CoCl2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgNO3 + Na2CO3 = NaNO3 + Ag2CO3 =>
2 AgNO3 + Na2CO3 = 2 NaNO3 + Ag2CO3
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
BaCl2 + CuSO4 = BaSO4 + CuCl2 =>
BaCl2 + CuSO4 = BaSO4 + CuCl2
CI2 + NaI = NaCI + I2 =>
CI2 + NaI = NaCI + I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al + H2O = AlO + H =>
Al + H2O = AlO + 2 H
H2SO4 + K(OH) = K2(SO4) + H2O =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + H2O = Al(OH) + H =>
Al + H2O = Al(OH) + H
(NH4)3PO4 + H2O = NH4OH + H3PO4 =>
(NH4)3PO4 + 3 H2O = 3 NH4OH + H3PO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + FeO = CO2 + Fe =>
CO + FeO = CO2 + Fe
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni(NO3)2 + K2C2O4 = NiC2O4 + KNO3 =>
Ni(NO3)2 + K2C2O4 = NiC2O4 + 2 KNO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCl3 + (NH4)2SO3 = Fe2(SO3)3 + NH4Cl =>
2 FeCl3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 NH4Cl
Se(IO4)3 + H2C2O4 = I2 + CO2 + H2O + Se2(CH2)2 =>
2 Se(IO4)3 + 30 H2C2O4 = 3 I2 + 58 CO2 + 28 H2O + Se2(CH2)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
F2 + NH3 = N2F4 + HF =>
5 F2 + 2 NH3 = N2F4 + 6 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/09
Équations équilibrées sur03/04/08
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