| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
IO4{-} + e + H{+} = I{-} + H2O =>
IO4{-} + 8e + 8 H{+} = I{-} + 4 H2O
Cu + Fe(NO3)3 = Fe + Cu(NO3)2 =>
3 Cu + 2 Fe(NO3)3 = 2 Fe + 3 Cu(NO3)2
KNO3 + Fe = K2FeO4 + NO =>
2 KNO3 + Fe = K2FeO4 + 2 NO
Cu + SnCl4 = Sn + CuCl2 =>
2 Cu + SnCl4 = Sn + 2 CuCl2
NaHSO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
10 NaHSO3 + 4 KMnO4 + H2SO4 = 5 Na2SO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KNO3 + BaCl2 = Ba(NO3)2 + KCl =>
2 KNO3 + BaCl2 = Ba(NO3)2 + 2 KCl
FeO + H = Fe + H2O =>
FeO + 2 H = Fe + H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
SO2 + OH{-} = SO3 + e + H2O =>
SO2 + 2 OH{-} = SO3 + 2e + H2O
CO2 + C = CO =>
CO2 + C = 2 CO
CuSO4 + NH4Cl = NH4SO4 + CuCl =>
CuSO4 + NH4Cl = NH4SO4 + CuCl
H3BO3 + K2O = K3BO3 + H2O =>
2 H3BO3 + 3 K2O = 2 K3BO3 + 3 H2O
MnO4{-} + e + H{+} = Mn{2+} + H2O =>
MnO4{-} + 5e + 8 H{+} = Mn{2+} + 4 H2O
Fe + SnCl4 = Sn + FeCl2 =>
2 Fe + SnCl4 = Sn + 2 FeCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cd(OH)2 + HCl = CdCl2 + H2(OH)2 =>
Cd(OH)2 + 2 HCl = CdCl2 + H2(OH)2
Ca + Fe(NO3)3 = Fe + Ca(NO3)2 =>
3 Ca + 2 Fe(NO3)3 = 2 Fe + 3 Ca(NO3)2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Ce(NO3)3 + (NH4)2C2O4 = [Ce2(C2O4)3] + NH4NO3 =>
2 Ce(NO3)3 + 3(NH4)2C2O4 = [Ce2(C2O4)3] + 6 NH4NO3
Sn + Ca(NO3)3 = Ca + Sn(NO3)4 =>
3 Sn + 4 Ca(NO3)3 = 4 Ca + 3 Sn(NO3)4
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
(Fe2O3) + C = Fe + (CO2) =>
2(Fe2O3) + 3 C = 4 Fe + 3(CO2)
Sn + Fe(NO3)3 = Fe + Sn(NO3)4 =>
3 Sn + 4 Fe(NO3)3 = 4 Fe + 3 Sn(NO3)4
H2S + H2SO4 = H2O + S =>
3 H2S + H2SO4 = 4 H2O + 4 S
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Sn + Mg(NO3)2 = Mg + Sn(NO3)4 =>
Sn + 2 Mg(NO3)2 = 2 Mg + Sn(NO3)4
HC3H5O2 + H2O = C3H5O2 + H3O =>
HC3H5O2 + H2O = C3H5O2 + H3O
Th(NO3)4 + K3PO4 = KNO3 + Th3(PO4)4 =>
3 Th(NO3)4 + 4 K3PO4 = 12 KNO3 + Th3(PO4)4
H2CrO4 + AgNO3 = Ag2CrO4 + HNO3 =>
H2CrO4 + 2 AgNO3 = Ag2CrO4 + 2 HNO3
Ca + MnO2 = CaO2 + Mn =>
Ca + MnO2 = CaO2 + Mn
C8H16 + (O2) = (CO2) + (H2O) =>
C8H16 + 12(O2) = 8(CO2) + 8(H2O)
Sn + Ca{2+} = Ca + Sn{4+} =>
Sn + 2 Ca{2+} = 2 Ca + Sn{4+}
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + Fe{3+} = Fe + Sn{4+} =>
3 Sn + 4 Fe{3+} = 4 Fe + 3 Sn{4+}
KI + Fe(NO3)3 = Fe(NO3)2 + KNO3 + I2 =>
2 KI + 2 Fe(NO3)3 = 2 Fe(NO3)2 + 2 KNO3 + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
HNO2 + Ca(HCO3)2 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + Ca(HCO3)2 = Ca(NO2)2 + 2 CO2 + 2 H2O
(Fe2O3) + C = Fe + (CO2) =>
2(Fe2O3) + 3 C = 4 Fe + 3(CO2)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
CH4 + Cl2 = CH2Cl2 + HCl =>
CH4 + 2 Cl2 = CH2Cl2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/11
Équations équilibrées sur10/25/10
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