| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3NH2 + 4 O2 = 4 CO2 + H20 + 2 N2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Si2Cl6 + H2O = SiO2 + HCl + H2 =>
Si2Cl6 + 4 H2O = 2 SiO2 + 6 HCl + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Ca3(PO4)2 + H2SO4 = Ca(H2PO4)2 + CaSO4 =>
Ca3(PO4)2 + 2 H2SO4 = Ca(H2PO4)2 + 2 CaSO4
AlCl3 + AgNO3 = Al(NO3)3 + AgCl =>
AlCl3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
HCl + CaCO3 = CO2 + HOH + CaCl2 =>
2 HCl + CaCO3 = CO2 + HOH + CaCl2
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Zn2 + H1Cl{-}1 = Zn2Cl{-}1 + H1 =>
Zn2 + H1Cl{-}1 = Zn2Cl{-}1 + H1
Pb(NO3)2 + NaI = NaNO3 + PbI2 =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + PbI2
NaCl + H2SO4 = HCl + NaHSO4 =>
NaCl + H2SO4 = HCl + NaHSO4
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
PCl3 + H2O = HCl + H3PO3 =>
PCl3 + 3 H2O = 3 HCl + H3PO3
Mg2 + Cl{-}1 = Mg2Cl{-}1 =>
Mg2 + Cl{-}1 = Mg2Cl{-}1
Ca(HCO3)2 + HBr = CaBr2 + CO2 + H2O =>
Ca(HCO3)2 + 2 HBr = CaBr2 + 2 CO2 + 2 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Fe(NO3)3(aq) + Na(CO3)2 = Fe(CO3)3(aq) + Na(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Na(CO3)2 = 2 Fe(CO3)3(aq) + 3 Na(NO3)2(aq)
Fe(NO3)3(aq) + Na(CO3)2 = Fe(CO3)3(s) + Na(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Na(CO3)2 = 2 Fe(CO3)3(s) + 3 Na(NO3)2(aq)
Co(NO3)2 + Na2CO3 = CoCO3 + Na(NO3) =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 Na(NO3)
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
Ni + NH3 = Ni(NH3) =>
Ni + NH3 = Ni(NH3)
Ni + NH3 = Ni(NH3)6 =>
Ni + 6 NH3 = Ni(NH3)6
CaCO3 + HCl = CaCl + HCO3 =>
CaCO3 + HCl = CaCl + HCO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
H2SO4 + NaOH = NaSO4 + H3O =>
H2SO4 + NaOH = NaSO4 + H3O
C2H5OH + CO2 = C6H12O6 =>
2 C2H5OH + 2 CO2 = C6H12O6
FeS + Fe3O4 = Fe + SO2 =>
2 FeS + Fe3O4 = 5 Fe + 2 SO2
FeS + Fe2O3 = Fe + SO2 =>
3 FeS + 2 Fe2O3 = 7 Fe + 3 SO2
FeS + Fe3O4 = Fe + SO2 =>
2 FeS + Fe3O4 = 5 Fe + 2 SO2
FeS2 + Fe3O4 = Fe + SO2 =>
FeS2 + Fe3O4 = 4 Fe + 2 SO2
FeS2 + Fe2O3 = Fe + SO2 =>
3 FeS2 + 4 Fe2O3 = 11 Fe + 6 SO2
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
Fe3O4 + S = Fe + SO2 =>
Fe3O4 + 2 S = 3 Fe + 2 SO2
Fe3O4 + S2 = Fe + SO2 =>
Fe3O4 + S2 = 3 Fe + 2 SO2
Fe2O3 + S2 = Fe + SO2 =>
4 Fe2O3 + 3 S2 = 8 Fe + 6 SO2
FeO + S2 = Fe + SO2 =>
4 FeO + S2 = 4 Fe + 2 SO2
FeO + S = Fe + SO2 =>
2 FeO + S = 2 Fe + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/20/08
Équations équilibrées sur07/20/07
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