| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H4 + HHSO4 = C2H5HSO4 =>
C2H4 + HHSO4 = C2H5HSO4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Fe2 + Cl2 = FeCl3 =>
Fe2 + 3 Cl2 = 2 FeCl3
CH4 + F2 = CF4 + HF =>
CH4 + 4 F2 = CF4 + 4 HF
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH4Cl + PbS = PbCl2 + (NH4)2S =>
2 NH4Cl + PbS = PbCl2 + (NH4)2S
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 + MnO2 + KOH = K2MnO4 + KClO2 + H2O =>
KClO3 + MnO2 + 2 KOH = K2MnO4 + KClO2 + H2O
KClO3 + MnO2 + KOH = K2MnO4 + KClO + H2O =>
KClO3 + 2 MnO2 + 4 KOH = 2 K2MnO4 + KClO + 2 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Cu + H2SO4 = SO2 + CuSO4 + H2O =>
Cu + 2 H2SO4 = SO2 + CuSO4 + 2 H2O
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Na2SO3 + KJO3 + H2SO4 = J2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KJO3 + H2SO4 = J2 + 5 Na2SO4 + K2SO4 + H2O
N2H4 + Zn + NaOH = NH3 + Na2ZnO2 =>
N2H4 + Zn + 2 NaOH = 2 NH3 + Na2ZnO2
S + O = SO2 =>
S + 2 O = SO2
N2H4 + Zn + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
S + Mg = MgS =>
S + Mg = MgS
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KI + KIO3 + H2SO4 = I2 + K2SO4 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CAO + CO2 = CACO3 =>
CAO + CO2 = CACO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
As2S3 + Cu(NO3)2 + H2O = CuS + H3AsO3 + N2O5 =>
As2S3 + 3 Cu(NO3)2 + 3 H2O = 3 CuS + 2 H3AsO3 + 3 N2O5
Zn + NaNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2[Zn(OH)4]
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H5(OH)3 + K = H2 + C3H5(OK)3 =>
2 C3H5(OH)3 + 6 K = 3 H2 + 2 C3H5(OK)3
CS2 + O2 = SO2 + CO2 =>
CS2 + 3 O2 = 2 SO2 + CO2
NH4Cl + PbS = PbCl2 + (NH4)2S =>
2 NH4Cl + PbS = PbCl2 + (NH4)2S
As2S3 + Cu(NO3)2 + H2O = CuS + H3AsO3 + N2O5 =>
As2S3 + 3 Cu(NO3)2 + 3 H2O = 3 CuS + 2 H3AsO3 + 3 N2O5
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/11
Équations équilibrées sur12/10/10
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