| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O = 4 Ag + O2
KI + Co(NO3)2 = KNO3 + CoI2 =>
2 KI + Co(NO3)2 = 2 KNO3 + CoI2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
KMnO4 + CaC2O4 + H2(SO4) = Mn(SO4) + K2(SO4) + Ca(SO4) + CO2 + H2O =>
2 KMnO4 + 5 CaC2O4 + 8 H2(SO4) = 2 Mn(SO4) + K2(SO4) + 5 Ca(SO4) + 10 CO2 + 8 H2O
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
C6H14O6 + H2 = C3H8O3 =>
C6H14O6 + H2 = 2 C3H8O3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Na(OH) + HCl = NaCl + H2O =>
Na(OH) + HCl = NaCl + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
BaCl2 + Fe2(SO4)3 = BaSO4 + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 FeCl3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
HF + Ba(OH)2 = H2O + BaF2 =>
2 HF + Ba(OH)2 = 2 H2O + BaF2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
NH3 = N + H3 =>
NH3 = N + H3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4OH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4Cl + Fe(OH)3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
AlO = Al + O =>
AlO = Al + O
AgCl + NH3*H2O = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH3*H2O = [Ag(NH3)2]Cl + 2 H2O
C3H8O3 + H2 = C3H8O2 + H2O =>
C3H8O3 + H2 = C3H8O2 + H2O
H3PO4 + Fe = H2 + Fe3(PO4)2 =>
2 H3PO4 + 3 Fe = 3 H2 + Fe3(PO4)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KO2 + CO2 = KCO3 + O2 =>
2 KO2 + 2 CO2 = 2 KCO3 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FECl3 + NaOH = FE(OH)3 + NaCl =>
FECl3 + 3 NaOH = FE(OH)3 + 3 NaCl
Cl2 + N2 = NCl3 =>
3 Cl2 + N2 = 2 NCl3
Cl2 + NaI = NaCl2 + I =>
Cl2 + NaI = NaCl2 + I
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
Cl2 + NaI = NaCl2 + I =>
Cl2 + NaI = NaCl2 + I
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Li + O2 = LiO2 =>
Li + O2 = LiO2
C6H14O6 + H2 = C2H6O2 =>
C6H14O6 + 2 H2 = 3 C2H6O2
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/11
Équations équilibrées sur12/08/10
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