| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2CO3 + CO2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(s) + AgNO3(aq) = Ag(s) + Cu(NO3)2(aq) =>
Cu(s) + 2 AgNO3(aq) = 2 Ag(s) + Cu(NO3)2(aq)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaCL + H2O = NaOH + HCL =>
NaCL + H2O = NaOH + HCL
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(aq) =>
Zn(s) + Cu(NO3)2(aq) = Cu(s) + Zn(NO3)2(aq)
H2C2O4 + KOH = KHC2O4 + H2O =>
H2C2O4 + KOH = KHC2O4 + H2O
CO + H2 = C5H12 + H2O =>
5 CO + 11 H2 = C5H12 + 5 H2O
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
KBr + Na = NaBr + K =>
KBr + Na = NaBr + K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + H2O = CO + H2 =>
C + H2O = CO + H2
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
HC2H3O2 = H + C2H3O2 =>
HC2H3O2 = H + C2H3O2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
K2Cr2O7 + HCl = Cr203 + KCl + Cl2 + H2O =>
203 K2Cr2O7 + 2842 HCl = 2 Cr203 + 406 KCl + 1218 Cl2 + 1421 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
H2SiF6 + H2SiO3 = SiF4 + H2O =>
2 H2SiF6 + H2SiO3 = 3 SiF4 + 3 H2O
HC2H3O2 = H + C2H3O2 =>
HC2H3O2 = H + C2H3O2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/12
Équations équilibrées sur03/20/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
