| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KI + H2O2 = I2 + KOH =>
2 KI + H2O2 = I2 + 2 KOH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + I2 + H2O = IO3{-} + Cl{-} + H{+} =>
5 Cl2 + I2 + 6 H2O = 2 IO3{-} + 10 Cl{-} + 12 H{+}
Cl2 + HBr = HCl + Br2 =>
Cl2 + 2 HBr = 2 HCl + Br2
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CO2 + BaO2 = BaCO3 + O2 =>
2 CO2 + 2 BaO2 = 2 BaCO3 + O2
H2 + Fe3O4 = H2O + Fe =>
4 H2 + Fe3O4 = 4 H2O + 3 Fe
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Hg2I2 + KI = K2(HgI4) + Hg =>
Hg2I2 + 2 KI = K2(HgI4) + Hg
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
PCl5 = PCl3 + Cl =>
PCl5 = PCl3 + 2 Cl
BrO3{-} + NH3 = N2 + Br{-} + H2O =>
BrO3{-} + 2 NH3 = N2 + Br{-} + 3 H2O
Ni(NO3) + NH3 + H2O = Ni(OH)2 + NH4NO3 =>
8 Ni(NO3) + 6 NH3 + 13 H2O = 8 Ni(OH)2 + 7 NH4NO3
Ni(NO3)2 + NH3 + H2O = Ni(OH)2 + NH4NO3 =>
Ni(NO3)2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4NO3
CH3CH2OH + O2 = CO + H2O =>
CH3CH2OH + 2 O2 = 2 CO + 3 H2O
CuCl2 + NaCN = Na(Cu(CN)2) + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na(Cu(CN)2) + (CN)2 + 4 NaCl
Pt + HNO3 + HCl = H2O + H2PtCl6 + NOCl =>
Pt + 2 HNO3 + 8 HCl = 4 H2O + H2PtCl6 + 2 NOCl
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
COCl2 + NH3 = NH4Cl + CO(NH2)2 =>
COCl2 + 4 NH3 = 2 NH4Cl + CO(NH2)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Zn(OH)2 + O = ZnO2 + H2O =>
Zn(OH)2 + O = ZnO2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
NO + CsOH = CsNO2 + N2 + H2O =>
6 NO + 4 CsOH = 4 CsNO2 + N2 + 2 H2O
As2S3 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 3 H2SO4 + 8 H2O + 28 NO2
MgSO4 + (NH4)2CO3 = (NH4)2SO4 + MgCO3 =>
MgSO4 + (NH4)2CO3 = (NH4)2SO4 + MgCO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
COCl2 + H2O = CO2 + HCl =>
COCl2 + H2O = CO2 + 2 HCl
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Ce(IO3)4 + H2C2O4 = Ce(C2O4) + I2 + CO2 + H2O =>
Ce(IO3)4 + 12 H2C2O4 = Ce(C2O4) + 2 I2 + 22 CO2 + 12 H2O
FeCl3 + KCNS = K3Fe(CNS)6 + KCl =>
FeCl3 + 6 KCNS = K3Fe(CNS)6 + 3 KCl
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
C6H4O2 + H2O = C6H6O2 + O2 =>
2 C6H4O2 + 2 H2O = 2 C6H6O2 + O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
N + O = N2O3 =>
2 N + 3 O = N2O3
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
| 1 2 3 4 5 6 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/11
Équations équilibrées sur01/22/11
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
