| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + HNO3 = (CaOH)NO3 + H2O
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
CH3COOH + Na = CH3COONa + H2 =>
2 CH3COOH + 2 Na = 2 CH3COONa + H2
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PbO + O2 = PbO2 =>
2 PbO + O2 = 2 PbO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
SO3 + H2O = SO2 + H2O2 =>
SO3 + H2O = SO2 + H2O2
H2O + RaO = Ra(OH)2 =>
H2O + RaO = Ra(OH)2
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
Al(s) + HCl(aq) = H2(g) + AlCl3(aq) =>
2 Al(s) + 6 HCl(aq) = 3 H2(g) + 2 AlCl3(aq)
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
CrO + Cl2 = CrCl3 + O2 =>
2 CrO + 3 Cl2 = 2 CrCl3 + O2
K2CO3 + CaOH = K2OH + CaCO3 =>
K2CO3 + CaOH = K2OH + CaCO3
Fe(NO3)3 + K2S = FeK3 + S(NO3)2 =>
2 Fe(NO3)3 + 3 K2S = 2 FeK3 + 3 S(NO3)2
C7H5N2O6 = N2 + H2O + CO + C =>
2 C7H5N2O6 = 2 N2 + 5 H2O + 7 CO + 7 C
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
Cu3As + I2 = CuI2 + As4 =>
4 Cu3As + 12 I2 = 12 CuI2 + As4
Na + H2SO3 = Na2SO3 + H2 =>
2 Na + H2SO3 = Na2SO3 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cd(OH)2 + NH3*H2O = [Cd(NH3)4](OH)2 + H2O =>
Cd(OH)2 + 4 NH3*H2O = [Cd(NH3)4](OH)2 + 4 H2O
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
NH4NO3 = NH3 + NO2 + H2O =>
7 NH4NO3 = 6 NH3 + 8 NO2 + 5 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
C6H14(aq) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(aq) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
N2H4 + N2O4 = NO + H2O =>
N2H4 + 2 N2O4 = 6 NO + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mn3C + HCl = CH4 + MnCl2 + H2 =>
Mn3C + 6 HCl = CH4 + 3 MnCl2 + H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NaC2H3O2 + K2CO3 = Na2CO3 + KC2H3O2 =>
2 NaC2H3O2 + K2CO3 = Na2CO3 + 2 KC2H3O2
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
Co + Na2S2O3 = CoSO3 + Na2S =>
Co + Na2S2O3 = CoSO3 + Na2S
NaClO3 + Mn = NaCl + MnO2 =>
2 NaClO3 + 3 Mn = 2 NaCl + 3 MnO2
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
FeO(OH) + H2O = Fe(OH)3 =>
FeO(OH) + H2O = Fe(OH)3
KNO2 + H2SO4 = K2SO4 + HNO3 + NO + H2O =>
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
H2SO4 + KO2H = K2SO4 + H2O2 =>
H2SO4 + 2 KO2H = K2SO4 + 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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