| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Ba(OH)2 + O2 = O4H2 + Ba =>
Ba(OH)2 + O2 = O4H2 + Ba
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCO3 = Mg + CO2 + O =>
MgCO3 = Mg + CO2 + O
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Br + KI = KBr + I =>
Br + KI = KBr + I
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn2O2 + S = O2S2 + Zn =>
Zn2O2 + 2 S = O2S2 + 2 Zn
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + Cl2 = Al2(Cl2)3 =>
2 Al + 3 Cl2 = Al2(Cl2)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
Ba(OH)2*8H2O + NH4NO3 = Ba(NO3)2 + NH4 + H2O =>
5 Ba(OH)2*8H2O + 9 NH4NO3 = 5 Ba(NO3)2 + 8 NH4 + 47 H2O
Cl2 + NaOH = NaCl + HOCl =>
Cl2 + NaOH = NaCl + HOCl
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O =>
(C6H5O)COOH + CH3OH = (C6H5O)COOCH3 + H2O
SO2 + Br + H2O = HBr + H2SO4 =>
SO2 + 2 Br + 2 H2O = 2 HBr + H2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
FeO3 + H2 = Fe + H2O =>
FeO3 + 3 H2 = Fe + 3 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
HBrO3 = Br + H2O + O2 =>
4 HBrO3 = 4 Br + 2 H2O + 5 O2
NaHCO3 + HCit = NaCit + CO2 + H2O =>
NaHCO3 + HCit = NaCit + CO2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
H2SO4 + Zn + KMnO4 = H2O + K2SO4 + MnSO4 + ZnSO4 =>
8 H2SO4 + 5 Zn + 2 KMnO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 ZnSO4
H + N = NH3 =>
3 H + N = NH3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NH4NO3 + H2O = NH4OH + HNO3 =>
NH4NO3 + H2O = NH4OH + HNO3
CO + H2O = CH4 + CO2 =>
4 CO + 2 H2O = CH4 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CoCl2 + KNO2 + CH3COOH = K3Co(NO2)6 + NO + H2O + CH3COOKKCl =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3Co(NO2)6 + NO + H2O + 2 CH3COOKKCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/11
Équations équilibrées sur05/02/10
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