| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + H2O = Ca(OH)2
Ph + O2 = PhO =>
2 Ph + O2 = 2 PhO
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + KCl + 4 H2O
Fe3 + CuCl2 = FeCl3 + Cu2 =>
4 Fe3 + 18 CuCl2 = 12 FeCl3 + 9 Cu2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
HNO3 + Fe = Fe(NO3)3 + NO + H2O =>
4 HNO3 + Fe = Fe(NO3)3 + NO + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
C2H6O + SOCl2 = C2H5Cl + H2SO3 =>
2 C2H6O + SOCl2 = 2 C2H5Cl + H2SO3
CaO + NH4Cl = CaCl2 + H2O + NH3 =>
CaO + 2 NH4Cl = CaCl2 + H2O + 2 NH3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
NH4F + NaOH + Al(OH)3 = Na3AlF6 + H3N + H2O =>
6 NH4F + 3 NaOH + Al(OH)3 = Na3AlF6 + 6 H3N + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C2H5CHO + K2Cr2O7 + H2SO4 = C2H5COOH + K2SO4 + CrSO4 + H2O =>
4 C2H5CHO + K2Cr2O7 + 3 H2SO4 = 4 C2H5COOH + K2SO4 + 2 CrSO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
Al3 + CuCl2 = AlCl3 + Cu2 =>
4 Al3 + 18 CuCl2 = 12 AlCl3 + 9 Cu2
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaOH + NaHCO3 = Na2CO3 + H2O =>
NaOH + NaHCO3 = Na2CO3 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + CO2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaOH + NaHCO3 = Na2CO3 + H2O =>
NaOH + NaHCO3 = Na2CO3 + H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Na2S2O4 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S2O4 + 6 NaOH = 5 Na2SO3 + Na2S + 3 H2O
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Mg2 + N2 = MgN =>
Mg2 + N2 = 2 MgN
Ca(OH)2 + HClO3 = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3 = Ca(ClO3)2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na2SO4 + Pb(NO3)2 = NaNO3 + Pb(SO4) =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + Pb(SO4)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Cu(NO3)2 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/16
Équations équilibrées sur03/01/15
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