| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
K2O2 + H2O = KOH + O2 =>
2 K2O2 + 2 H2O = 4 KOH + O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NH4{+} + CO2 + H2O + HCO3{-} + HPO42{-} = C106H263O110N16P + O2 =>
64 NH4{+} + 364 CO2 + 366 H2O + 60 HCO3{-} + 4 HPO42{-} = 4 C106H263O110N16P + 501 O2
PCl5 + AsF3 = PF5 + AsCl3 =>
3 PCl5 + 5 AsF3 = 3 PF5 + 5 AsCl3
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
NH4{+} + CO2 + H2O + HCO3{-} + HPO42{-} = C106H263O110N16P + O2 =>
64 NH4{+} + 364 CO2 + 366 H2O + 60 HCO3{-} + 4 HPO42{-} = 4 C106H263O110N16P + 501 O2
H2SO4 + Pb(C2H3O2)2 = HC2H3O2 + PbSO4 =>
H2SO4 + Pb(C2H3O2)2 = 2 HC2H3O2 + PbSO4
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2 =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O =>
CH3COOH + CH3CH2OH = CH3COOCH2CH3 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO(g) + O2 = CO2(g) =>
2 CO(g) + O2 = 2 CO2(g)
SrCl2*6H2O + NiCl2*6H2O + KNO2 = K2SrNi(NO2)6 + H2O + KCl =>
SrCl2*6H2O + NiCl2*6H2O + 6 KNO2 = K2SrNi(NO2)6 + 12 H2O + 4 KCl
Fe(NO3)3 + Na2SO4 = NaNO3 + Fe2(SO4)3 =>
2 Fe(NO3)3 + 3 Na2SO4 = 6 NaNO3 + Fe2(SO4)3
Al + CuCl2 = AlCl2 + Cu =>
Al + CuCl2 = AlCl2 + Cu
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Fe2{+} + MnO4{-} = Fe3{+} + Mn2{+} + O4 =>
9 Fe2{+} + 2 MnO4{-} = 6 Fe3{+} + Mn2{+} + 2 O4
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
H2SO4 + HI = H2SO3 + I2 + H2O =>
H2SO4 + 2 HI = H2SO3 + I2 + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Fe2{+} + MnO4{-} = Fe3{+} + Mn2{+} + O2 =>
9 Fe2{+} + 2 MnO4{-} = 6 Fe3{+} + Mn2{+} + 4 O2
HNO3 + Ca(HCO3)2 = Ca(NO3)2 + H2O + CO2 =>
2 HNO3 + Ca(HCO3)2 = Ca(NO3)2 + 2 H2O + 2 CO2
KMnO4 + H2SO4 + H2C2O4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Al + KNO3 = Al2O3 + K2O + N2 =>
10 Al + 6 KNO3 = 5 Al2O3 + 3 K2O + 3 N2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CH3COOH + PCl5 = CH3COCl + HCl + POCl3 =>
CH3COOH + PCl5 = CH3COCl + HCl + POCl3
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + H2O(l) + CO2(g)
C3H8O + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + C3H6O2 =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 11 H2O + 4 MnSO4 + 2 K2SO4 + 5 C3H6O2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + H2O = NaHO + H2 =>
2 Na + 2 H2O = 2 NaHO + H2
CH3COOH + NH3 = CH3CONH2 + H2O =>
CH3COOH + NH3 = CH3CONH2 + H2O
MgSO4 + KCl2 = MgCl + KSO4 =>
MgSO4 + KCl2 = MgCl + KSO4
Cr2S3 + Mn(NO3)2 + K2CO3 = K2CrO4 + K2SO4 + K2MnO4 + NO + CO2 =>
Cr2S3 + 15 Mn(NO3)2 + 20 K2CO3 = 2 K2CrO4 + 3 K2SO4 + 15 K2MnO4 + 30 NO + 20 CO2
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C21H30O2 + O2 = CO2 + H2O =>
2 C21H30O2 + 55 O2 = 42 CO2 + 30 H2O
NaOH + Na(NO)2 + Al + H2O = NH3 + NaAlO2 =>
2 NaOH + Na(NO)2 + 3 Al + 2 H2O = 2 NH3 + 3 NaAlO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CaC2O4 = Ca + C2O4 =>
CaC2O4 = Ca + C2O4
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
J2 + Cl2 + H2O = HJO3 + HCl =>
J2 + 5 Cl2 + 6 H2O = 2 HJO3 + 10 HCl
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
C2H5COOCH3 + H2O = C2H5COOH + CH3OH =>
C2H5COOCH3 + H2O = C2H5COOH + CH3OH
NH4OH + NaNO2 = NH4NO3 + N2 + NaOH =>
7 NH4OH + 11 NaNO2 = 6 NH4NO3 + 3 N2 + 11 NaOH
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/14
Équations équilibrées sur09/18/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
