| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CuSO4 + 2(NH4)3Fe(CN)6 = Cu3[Fe(CN)6]2 + 6 NH3 + 3 H2SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + OH = Fe(OH)3 =>
Fe + 3 OH = Fe(OH)3
C2H4OH + O2 = H20 + CO =>
4 C2H4OH + 2 O2 = H20 + 8 CO
C2H4OH + O2 = H2O + CO =>
4 C2H4OH + 7 O2 = 10 H2O + 8 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
HBr + Ca(OH)2 = H2O + Ca + Br =>
2 HBr + Ca(OH)2 = 2 H2O + Ca + 2 Br
HNO3 + KI = KNO3 + I2 + NO + H2O =>
8 HNO3 + 6 KI = 6 KNO3 + 3 I2 + 2 NO + 4 H2O
Sb + O2 = SbO6 =>
Sb + 3 O2 = SbO6
Fe + O + H2O = Fe(OH)3 =>
2 Fe + 3 O + 3 H2O = 2 Fe(OH)3
CO3 + S = SO + CO2 =>
CO3 + S = SO + CO2
Ni(NO3)2 + Cr = Ni + Cr(NO3)3 =>
3 Ni(NO3)2 + 2 Cr = 3 Ni + 2 Cr(NO3)3
MnO2 + HCl = MnCl2 + H2O + Cl =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + 2 Cl
KMnO4 + HCl = Cl2 + MnCl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 5 Cl2 + 2 MnCl2 + 2 KCl + 8 H2O
Na2SnO2 + Bi(OH)3 = Bi + Na2SnO3 + H20 =>
60 Na2SnO2 + 20 Bi(OH)3 = 20 Bi + 60 Na2SnO3 + 3 H20
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
HNO3 + KI = KNO3 + I + NO + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
Fe + H20 + O = Fe(OH)3 =>
20 Fe + 3 H20 + 60 O = 20 Fe(OH)3
HCl + HNO3 + Cu = NO + CuCl2 + H2O =>
6 HCl + 2 HNO3 + 3 Cu = 2 NO + 3 CuCl2 + 4 H2O
Fe + H20 + O2 = Fe(OH)3 =>
20 Fe + 3 H20 + 30 O2 = 20 Fe(OH)3
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
FeBr3 + K3PO4 = FePO4 + K3Br3 =>
FeBr3 + K3PO4 = FePO4 + K3Br3
MgBr2 + H2 = Mg + HBr =>
MgBr2 + H2 = Mg + 2 HBr
Si2H6 + H2O = Si(OH)4 + H2 =>
Si2H6 + 8 H2O = 2 Si(OH)4 + 7 H2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
BaCL2 + CoSO4 = BaSO4 + CoCL2 =>
BaCL2 + CoSO4 = BaSO4 + CoCL2
C2H2 + O2 = CO2 + H20 =>
10 C2H2 + 20 O2 = 20 CO2 + H20
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + Na2CO3 = Na2SO4 + CO2 + H2O
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
(NH4)2Cr2O7 = N2 + H2 + Cr + O2 =>
2(NH4)2Cr2O7 = 2 N2 + 8 H2 + 4 Cr + 7 O2
H2NNH2 + O2 = NO2 + H2O =>
H2NNH2 + 3 O2 = 2 NO2 + 2 H2O
NaOH + H2SO4 = NaSO4 + H3O =>
NaOH + H2SO4 = NaSO4 + H3O
C2H8N2 + N2O4 = N2 + CO2 + H2O =>
C2H8N2 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
BaCl2 + CoSO4 = BaSO4 + CoCl2 =>
BaCl2 + CoSO4 = BaSO4 + CoCl2
C3H2 + O2 = CO2 + H20 =>
10 C3H2 + 30 O2 = 30 CO2 + H20
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Si2H3 + O2 = SiO2 + H20 =>
20 Si2H3 + 40 O2 = 40 SiO2 + 3 H20
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
Pb(NO3) + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3) + 2 NaOH = Pb(OH)2 + 2 Na + NO3
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO3)4 + Na2SO4 + H20 =>
55 CH3CH2CH2OH + 5 Na2Cr2O7 + 25 H2SO4 = 55 CH3CH2COOH + 5 Cr2(SO3)4 + 5 Na2SO4 + 8 H20
Pb(NO3) + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3) + 2 NaOH = Pb(OH)2 + 2 Na + NO3
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
K2CR2O7 + C2H6O + H2SO4 = CR2(SO4)3 + K2SO4 + C2H4O2 + H20 =>
10 K2CR2O7 + 70 C2H6O + 40 H2SO4 = 10 CR2(SO4)3 + 10 K2SO4 + 70 C2H4O2 + 11 H20
K2CR2O7 + C2H6O + H2SO4 = CR2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2CR2O7 + 3 C2H6O + 8 H2SO4 = 2 CR2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 KNO2
NaOH + H2SO4 = NaSO4 + H2OH =>
NaOH + H2SO4 = NaSO4 + H2OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/06
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