| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlCl3 + Ca3N2 = 2 AlN + 3 CaCl2
NaCl + CaBr2 = NaBr2 + ClCa =>
NaCl + CaBr2 = NaBr2 + ClCa
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
NaF + Cu(NO3)2 = CuF2 + NaNO3 =>
2 NaF + Cu(NO3)2 = CuF2 + 2 NaNO3
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2SO4 + Ga(OH)3 = H2O + Ga2(SO4)3 =>
3 H2SO4 + 2 Ga(OH)3 = 6 H2O + Ga2(SO4)3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + O2 = MgO2 =>
Mg + O2 = MgO2
Fe + O2 + H2O = H3FeO3 =>
4 Fe + 3 O2 + 6 H2O = 4 H3FeO3
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Cu + CO3 = CuCO3 =>
Cu + CO3 = CuCO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2S2O3 + HCl = S + SO2 + NaCl + H2O =>
Na2S2O3 + 2 HCl = S + SO2 + 2 NaCl + H2O
CaCl2 + K3PO4 = CaPO4 + K3Cl2 =>
CaCl2 + K3PO4 = CaPO4 + K3Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
CH3OH + O2 = C2O + H2O =>
4 CH3OH + 3 O2 = 2 C2O + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Pb(OH)2 + NaOH = Na2PbO2 + H2O =>
Pb(OH)2 + 2 NaOH = Na2PbO2 + 2 H2O
CH3OH + O2 = C2O + H2O =>
4 CH3OH + 3 O2 = 2 C2O + 8 H2O
Na3PO4 + AgNO3 = Na3NO3 + AgPO4 =>
Na3PO4 + AgNO3 = Na3NO3 + AgPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C15H31COOH + LiOH = C15H31COOLi + H2O =>
C15H31COOH + LiOH = C15H31COOLi + H2O
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H7OH + O2 = CO2 + H2O =>
2 C2H7OH + 7 O2 = 4 CO2 + 8 H2O
CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2 =>
2 CO2 + CaSiO3 + H2O = SiO2 + Ca(HCO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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