| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Sb + 3 O2 = Sb4O6
NaVO3 + H2O2 + HSO4 = H3[VO2(O2)2] + Na2SO4 + H2O =>
4 NaVO3 + 7 H2O2 + 2 HSO4 = 4 H3[VO2(O2)2] + 2 Na2SO4 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
HJ + H2SO4 = J2 + H2S + H2O =>
8 HJ + H2SO4 = 4 J2 + H2S + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Pb(NO3)2 + Cu2SO4 = PbSO4 + CuNO3 =>
Pb(NO3)2 + Cu2SO4 = PbSO4 + 2 CuNO3
P2O5 + NaOH + H2O = NaH2PO4 =>
P2O5 + 2 NaOH + H2O = 2 NaH2PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2S2 + CoS = Na2CoS3 =>
Na2S2 + CoS = Na2CoS3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
NaOH + CuSO4 = NaSO4 + CuOH =>
NaOH + CuSO4 = NaSO4 + CuOH
FeSO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Na2S2 + CuS = Na2CuS3 =>
Na2S2 + CuS = Na2CuS3
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
5 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 10 MoO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 H2S + 4 K2Cr2O7 + 13 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH4 + O2 = CO2 + H4 =>
CH4 + O2 = CO2 + H4
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
HCl + K2Cr2O7 = CrCl3 + KCl + Cl2 + H2O =>
14 HCl + K2Cr2O7 = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
(NH4)(NO3) = N3 + H2O + O2 =>
6(NH4)(NO3) = 4 N3 + 12 H2O + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
NaIO3 + NaI + H{+} = I2 + H2O + Na{+} =>
NaIO3 + 5 NaI + 6 H{+} = 3 I2 + 3 H2O + 6 Na{+}
H2C2O4 + K2MnO4 = CO2 + K2O + Mn2O3 + H2O =>
3 H2C2O4 + 2 K2MnO4 = 6 CO2 + 2 K2O + Mn2O3 + 3 H2O
H2S + HNO3 = H2O + NO + S =>
3 H2S + 2 HNO3 = 4 H2O + 2 NO + 3 S
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Hg2 + NH4OH = Hg2(NH3) + H2O =>
Hg2 + NH4OH = Hg2(NH3) + H2O
Cu + HNO3 = Cu(NO3) + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3) + NO + 2 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
HCl + AuOH = H2O + AuCl =>
HCl + AuOH = H2O + AuCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Pb + HCl = PbCl + H2 =>
2 Pb + 2 HCl = 2 PbCl + H2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/22/16
Équations équilibrées sur05/22/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
