| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 HOH
AlO3 = Al + O2 =>
2 AlO3 = 2 Al + 3 O2
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + NaNO2 = N + H2O + NaCl =>
NH4Cl + NaNO2 = 2 N + 2 H2O + NaCl
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Ni(CO)4 = Ni + CO =>
Ni(CO)4 = Ni + 4 CO
CN{-} + H2O = OH{-} + HCN =>
CN{-} + H2O = OH{-} + HCN
CN{-} + H2O = HCN + OH{-} =>
CN{-} + H2O = HCN + OH{-}
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AgNO3 + Cu = CuNO3 + Ag =>
AgNO3 + Cu = CuNO3 + Ag
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
CO2 = C + O2 =>
CO2 = C + O2
CuCl2 + Zn = ZnCu + Cl2 =>
CuCl2 + Zn = ZnCu + Cl2
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO3 + NH4 = CO2 + H2O + NH3 =>
CO3 + 2 NH4 = CO2 + H2O + 2 NH3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CO3 + NH4 = NH4O3 + C =>
CO3 + NH4 = NH4O3 + C
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Al2(SO4)3 + CaCO3 + H2O = Al(OH)3 + CO2 + CaSO4 =>
Al2(SO4)3 + 3 CaCO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 CaSO4
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
Cu + AgNO3 = Cu(NO3)2 + Ag2 =>
Cu + 2 AgNO3 = Cu(NO3)2 + Ag2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/08
Équations équilibrées sur03/21/07
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