| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbSO4 = 2 PbSO3 + O2
NH3 + I2 = N2I6 + H2 =>
2 NH3 + 3 I2 = N2I6 + 3 H2
AgS2 + Na(CN) + O2 = Ag(CN)2 + Na2S2O3 =>
2 AgS2 + 4 Na(CN) + 3 O2 = 2 Ag(CN)2 + 2 Na2S2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + Zn = ZnSO4 + H2O + SO2 =>
2 H2SO4 + Zn = ZnSO4 + 2 H2O + SO2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
ALCL3 + (NH4)3PO4 = AL(NH4)3 + CL3(PO4) =>
ALCL3 + (NH4)3PO4 = AL(NH4)3 + CL3(PO4)
CH3COOH + NACl = CH3COONA + HCl =>
CH3COOH + NACl = CH3COONA + HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
Ca(OH)2 + H3PO4 = H2O + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 H3PO4 = 6 H2O + Ca3(PO4)2
AlCl3 + (NH4)3PO4 = Al(NH4)3 + Cl3(PO4) =>
AlCl3 + (NH4)3PO4 = Al(NH4)3 + Cl3(PO4)
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
PbCl2 + H2O = Pb(OH)2 + HCl =>
PbCl2 + 2 H2O = Pb(OH)2 + 2 HCl
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
PbCl2 = Pb{2+} + Cl{-} =>
PbCl2 = Pb{2+} + 2 Cl{-}
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
HOCl + H{+} + e = Cl{-} + H2O =>
HOCl + H{+} + 2e = Cl{-} + H2O
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
Pb{2+} + K2CrO4 = PbCrO4 + K{+} =>
Pb{2+} + K2CrO4 = PbCrO4 + 2 K{+}
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
I{-} = I2 + e =>
2 I{-} = I2 + 2e
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaI + CaSO4 = Na2SO4 + CaI2 =>
2 NaI + CaSO4 = Na2SO4 + CaI2
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Al(NO3)3 + NH4HCO3 = NH4NO3 + Al(OH)3 + CO2 =>
Al(NO3)3 + 3 NH4HCO3 = 3 NH4NO3 + Al(OH)3 + 3 CO2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NO(g) + O2(g) + Na2CO3(aq) = NaNO2(aq) + CO2(g) =>
4 NO(g) + O2(g) + 2 Na2CO3(aq) = 4 NaNO2(aq) + 2 CO2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/05/14
Équations équilibrées sur08/04/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
