| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
CaO + SO2 = CaS + O2 =>
2 CaO + 2 SO2 = 2 CaS + 3 O2
B10H14 + CCl4 = BCl3 + C + H2 =>
2 B10H14 + 15 CCl4 = 20 BCl3 + 15 C + 14 H2
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
CaC2O4 + KMnO4 = CaMnO4 + KC2O4 =>
CaC2O4 + KMnO4 = CaMnO4 + KC2O4
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
C3H5 + NO + O2 = C3N + H2O =>
4 C3H5 + 4 NO + 3 O2 = 4 C3N + 10 H2O
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Cu(NO3)2 + NaHCO3 = Cu3(OH)2(CO3)2 + NaNO3 + CO2 + H2O =>
3 Cu(NO3)2 + 6 NaHCO3 = Cu3(OH)2(CO3)2 + 6 NaNO3 + 4 CO2 + 2 H2O
FeSO4 + Cu = Fe + CuSO4 =>
FeSO4 + Cu = Fe + CuSO4
IrCl3 + NaOH = NaCl + Ir2O3 + HCl =>
2 IrCl3 + 3 NaOH = 3 NaCl + Ir2O3 + 3 HCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
B10H14 + CCl4 = BCl3 + C + H2 =>
2 B10H14 + 15 CCl4 = 20 BCl3 + 15 C + 14 H2
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NaCl + Hg2(C2H3O2)2 = Na2C2H3O2 + HgCl2 =>
4 NaCl + Hg2(C2H3O2)2 = 2 Na2C2H3O2 + 2 HgCl2
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
Cu + H{+} + NO3{-} = H2O + NO2 + Cu{2+} =>
Cu + 4 H{+} + 2 NO3{-} = 2 H2O + 2 NO2 + Cu{2+}
H2 + I2 = HI =>
H2 + I2 = 2 HI
NaHCO3 + HNO3 = NaNO3 + H2O + CO2 =>
NaHCO3 + HNO3 = NaNO3 + H2O + CO2
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
NaCl = Na + Cl =>
NaCl = Na + Cl
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NaCl = Na + Cl =>
NaCl = Na + Cl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
HBr + Ca(OH)2 = CaBr2 + H2O =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H{+} + Sn{2+} + MnO4{-} = Mn{2+} + Sn{4+} + H2O =>
16 H{+} + 5 Sn{2+} + 2 MnO4{-} = 2 Mn{2+} + 5 Sn{4+} + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Sn + Cl3 = SnCl4 =>
3 Sn + 4 Cl3 = 3 SnCl4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/22/10
Équations équilibrées sur09/21/09
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