| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2NO3CuOH = Fe(OH)3CuNO3
HF(aq) + NaOH(aq) = NaF + H2O =>
HF(aq) + NaOH(aq) = NaF + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Cr(OH)2 = CrOH2O =>
Cr(OH)2 = CrOH2O
C17H33COOH + Br2 = C17H33COOBr2 + H2 =>
2 C17H33COOH + 2 Br2 = 2 C17H33COOBr2 + H2
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
FeCl3 + NaScN = Fe(ScN)3 + NaCl =>
FeCl3 + 3 NaScN = Fe(ScN)3 + 3 NaCl
C3H3O3 = CO + H2 =>
2 C3H3O3 = 6 CO + 3 H2
Na + SiO3 = Na2SiO3 =>
2 Na + SiO3 = Na2SiO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H10 + Br = HBr + C4H8 =>
C4H10 + 2 Br = 2 HBr + C4H8
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2 =>
HC2H3O2 + NaHSO3 = H2O + SO2 + NaC2H3O2
Cu2Br + Pb2C2H3O2 = Pb2Br + Cu2C2H3O2 =>
Cu2Br + Pb2C2H3O2 = Pb2Br + Cu2C2H3O2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O
KMnO4 + H2S + HNO3 = Mn(NO3)2 + S + H2O + KNO3 =>
2 KMnO4 + 5 H2S + 6 HNO3 = 2 Mn(NO3)2 + 5 S + 8 H2O + 2 KNO3
K2Cr2O7 + SnI2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 SnI2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 3 I2 + 4 KCl + 14 H2O
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
2 CrO3 + 3 NaHSO3 + 3 H2SO4 = Cr2(SO4)3 + 3 NaHSO4 + 3 H2O
CH4 = C3H8 + H2 =>
3 CH4 = C3H8 + 2 H2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CoCl2 + Al(NO3)3 = Co(NO3)2 + AlCl3 =>
3 CoCl2 + 2 Al(NO3)3 = 3 Co(NO3)2 + 2 AlCl3
Ca3N2 + HOH = NH3 + Ca(OH)2 =>
Ca3N2 + 6 HOH = 2 NH3 + 3 Ca(OH)2
H + CO2 = C6H12O6 + O2 =>
12 H + 6 CO2 = C6H12O6 + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
SnH2O = Sn(H2O) =>
SnH2O = Sn(H2O)
Ca3N2 + HOH = NH3 + Ca(OH)2 =>
Ca3N2 + 6 HOH = 2 NH3 + 3 Ca(OH)2
AgNO3 + CO3{-2} = AgCO3{-2} + NO3 =>
AgNO3 + CO3{-2} = AgCO3{-2} + NO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
ZnCl2 + K2CO3 + H2O = Zn(OH)2 + CO2 + KCl =>
ZnCl2 + K2CO3 + H2O = Zn(OH)2 + CO2 + 2 KCl
CH3OH + CoCl2 = Co(OH)2 + ClCH3 =>
2 CH3OH + CoCl2 = Co(OH)2 + 2 ClCH3
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
HBr + O2 = Br2H2O =>
4 HBr + O2 = 2 Br2H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(Mg) + O2 = (MgO) =>
2(Mg) + O2 = 2(MgO)
ZnO + NH4OH = (NH4)2ZnO2 + H2O =>
ZnO + 2 NH4OH = (NH4)2ZnO2 + H2O
AgO + CuSO4 = AgSO4 + CuO =>
AgO + CuSO4 = AgSO4 + CuO
C4H6O2NaOH = C4H5O2NaH2O =>
C4H6O2NaOH = C4H5O2NaH2O
FeCl3 + NaScN = Fe(ScN)3 + NaCl =>
FeCl3 + 3 NaScN = Fe(ScN)3 + 3 NaCl
Sb2S3 + HCl = H3SbCl6 + H2S =>
Sb2S3 + 12 HCl = 2 H3SbCl6 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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