| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O2 + 2 CO = 2 Fe + 2 CO2
C2H4 + O2 = CO2 + H2 =>
C2H4 + 2 O2 = 2 CO2 + 2 H2
AgNO3 + LiOH = AgOH + LiNO3 =>
AgNO3 + LiOH = AgOH + LiNO3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + O = MgO =>
Mg + O = MgO
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2OMgSO4 = H2SO4 + MgO =>
H2OMgSO4 = H2SO4 + MgO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Br2 + C6H6 = C6H5Br + HBr =>
Br2 + C6H6 = C6H5Br + HBr
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
HNO3 + Mg(OH)2 = H(OH) + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H(OH) + Mg(NO3)2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
Cu(NO3)2(aq) + KI(aq) = CuI(s) + I2(aq) + KNO3(aq) =>
2 Cu(NO3)2(aq) + 4 KI(aq) = 2 CuI(s) + I2(aq) + 4 KNO3(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
RbOH + HCl = RbCl + H2O =>
RbOH + HCl = RbCl + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
H2O = H + O2 =>
2 H2O = 4 H + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + Cr{+} = Mg{2+} + Cr =>
Mg + 2 Cr{+} = Mg{2+} + 2 Cr
N + O = NO =>
N + O = NO
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
Mg + Cr{3+} = Mg{2+} + Cr =>
3 Mg + 2 Cr{3+} = 3 Mg{2+} + 2 Cr
| 1 2 3 4 5 6 7 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/11
Équations équilibrées sur02/07/10
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
