| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na3PO4 + HNO3 = NaNO3 + H3PO4 =>
Na3PO4 + 3 HNO3 = 3 NaNO3 + H3PO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(CH3)3BO3 + O2 = CO2 + H2O + B2O3 =>
2(CH3)3BO3 + 9 O2 = 6 CO2 + 9 H2O + B2O3
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Fe + SnCl4 = Sn + FeCl3 =>
4 Fe + 3 SnCl4 = 3 Sn + 4 FeCl3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CoCl2 + Na2CO3 = NaCl + Co(CO3) =>
CoCl2 + Na2CO3 = 2 NaCl + Co(CO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K + N2 = K3N =>
6 K + N2 = 2 K3N
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O =>
C6H5CH2OH + CuO = C6H5CHO + Cu + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe3O2 = Fe3 + O2 =>
Fe3O2 = Fe3 + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C2H11 + O2 = CO2 + H2O =>
4 C2H11 + 19 O2 = 8 CO2 + 22 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KNO3 + NH4S = NH4NO3 + KS =>
KNO3 + NH4S = NH4NO3 + KS
S + O2 = SO2 =>
S + O2 = SO2
Sn + CuSO4 = Cu + SnSO4 =>
Sn + CuSO4 = Cu + SnSO4
Mg(ClO3)2 + Fe2(SO4)3 = Mg(SO4)3 + Fe2(ClO3)2 =>
Mg(ClO3)2 + Fe2(SO4)3 = Mg(SO4)3 + Fe2(ClO3)2
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Li + C02 + H2O = LiHCO3 + H2 =>
2 Li + C02 + 6 H2O = 2 LiHCO3 + 5 H2
KI + H2SO4 + H2O2 = K2SO4 + I2 + H2O =>
2 KI + H2SO4 + H2O2 = K2SO4 + I2 + 2 H2O
CaCl2 + Li2CO3 = CaCO3 + LiCl =>
CaCl2 + Li2CO3 = CaCO3 + 2 LiCl
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
LiCl*H2O = LiCl + H2O =>
LiCl*H2O = LiCl + H2O
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
LiCl*H2O = LiCl + H2O =>
LiCl*H2O = LiCl + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Cu2(SO4)2 + Fe = Fe2(SO4)2 + Cu =>
Cu2(SO4)2 + 2 Fe = Fe2(SO4)2 + 2 Cu
HAc + NH4OH = H2O + NH4Ac =>
HAc + NH4OH = H2O + NH4Ac
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/13
Équations équilibrées sur02/20/12
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