| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + HSO4 = (NH4)SO4
MnCl2 + KPO4 = MnPO4 + KCl2 =>
MnCl2 + KPO4 = MnPO4 + KCl2
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Cu2OH2CO3 = CuO + CO2 + H20 =>
10 Cu2OH2CO3 = 20 CuO + 10 CO2 + H20
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
K + F2 = KF =>
2 K + F2 = 2 KF
Cd + HBr = H + CdBr =>
Cd + HBr = H + CdBr
Fe + O = OFe =>
Fe + O = OFe
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C8H10 = C + H =>
C8H10 = 8 C + 10 H
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Cl2 + HBr = HCl + Br2 =>
Cl2 + 2 HBr = 2 HCl + Br2
Co(NO3)2 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O2 =>
10 Co(NO3)2 + 26 NH3 + 10(NH4)2CO3 = 10[Co(NH3)4CO3]NO3 + 8 NH4NO3 + 3 H2O2
CH5CHO + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH5CHO + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
CH3COOH + NaHCO3 = CO2 + H2O + CH3CO2Na =>
CH3COOH + NaHCO3 = CO2 + H2O + CH3CO2Na
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
C2H6 + O2 = H202 + CO2 =>
101 C2H6 + 202 O2 = 3 H202 + 202 CO2
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
C10H6O3 + O2 = CO2 + H2O =>
C10H6O3 + 10 O2 = 10 CO2 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
C6H12 + O2 = H2C6H8O4 + H2O =>
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + HOH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6 HOH
O2 + C3H8 = CO + H2O =>
7 O2 + 2 C3H8 = 6 CO + 8 H2O
Ni(NO3)2 + NaI = NiI2 + Na2(NO3)2 =>
Ni(NO3)2 + 2 NaI = NiI2 + Na2(NO3)2
NH4OH + Na3PO4 = (NH4)3PO4 + NaOH =>
3 NH4OH + Na3PO4 = (NH4)3PO4 + 3 NaOH
NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2 =>
2 NH4OH + CuSO4 = (NH4)2SO4 + Cu(OH)2
NaHSO3 + H2SO4 = SO2 + H2O + Na2SO4 =>
2 NaHSO3 + H2SO4 = 2 SO2 + 2 H2O + Na2SO4
NaCH3CO2 + H2SO4 = Na2SO4 + CH3CO2H =>
2 NaCH3CO2 + H2SO4 = Na2SO4 + 2 CH3CO2H
Na2CO3 + Al(NO3)3 = Al2(CO3)3 + NaNO3 =>
3 Na2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 NaNO3
Na2(CO3) + FeCl3 = Fe2O3 + NaCl + CO2 =>
3 Na2(CO3) + 2 FeCl3 = Fe2O3 + 6 NaCl + 3 CO2
HCl + Pb(C2H3O2)2 = HC2H3O2 + PbCl2 =>
2 HCl + Pb(C2H3O2)2 = 2 HC2H3O2 + PbCl2
H2 + Fe2O3 = Fe + H2O =>
3 H2 + Fe2O3 = 2 Fe + 3 H2O
Al + Pb(NO3)2 = Pb + Al(NO3)2 =>
Al + Pb(NO3)2 = Pb + Al(NO3)2
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
Cu(ClO3)2 + C4H10 = CO2 + H20 + CuCl2 =>
8 Cu(ClO3)2 + 6 C4H10 = 24 CO2 + 3 H20 + 8 CuCl2
Co(NO3)2 + NaOH = Co(OH)2 + Na2(NO3)2 =>
Co(NO3)2 + 2 NaOH = Co(OH)2 + Na2(NO3)2
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2 =>
CaCl2 + Ba(NO3)2 = Ca(NO3)2 + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/06
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