| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
C6H6N2O2 + H2O + H{+} = NH4{+} + CH2O + O2 =>
C6H6N2O2 + 6 H2O + 2 H{+} = 2 NH4{+} + 6 CH2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
C2H6 + Cl2 = C2H5Cl2 + HCl =>
2 C2H6 + 3 Cl2 = 2 C2H5Cl2 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3PO4 + PbO2 = Na2O + Pb3(PO4)4 =>
4 Na3PO4 + 3 PbO2 = 6 Na2O + Pb3(PO4)4
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
NiCl2 + Hg(NO3)2 = Ni(NO3)2 + HgCl2 =>
NiCl2 + Hg(NO3)2 = Ni(NO3)2 + HgCl2
C + H2 = CH4 =>
C + 2 H2 = CH4
NiCl2 + Hg(NO3)2 = Ni(NO3)2 + HgCl2 =>
NiCl2 + Hg(NO3)2 = Ni(NO3)2 + HgCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C4H12OH + O2 = CO2 + H2O =>
4 C4H12OH + 27 O2 = 16 CO2 + 26 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg(MnO4)2 + Al = Al(MnO4)2 + Mg =>
Mg(MnO4)2 + Al = Al(MnO4)2 + Mg
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
AgNO3 + Fe2O3 = Ag2O + Fe(NO3)3 =>
6 AgNO3 + Fe2O3 = 3 Ag2O + 2 Fe(NO3)3
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
NH3 + H{+} = NH4{+} =>
NH3 + H{+} = NH4{+}
H2 + I2 = HI =>
H2 + I2 = 2 HI
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Ca2 + I2 = CaI2 =>
Ca2 + 2 I2 = 2 CaI2
FeCO3 + H3PO4 = FePO4 + H3CO3 =>
FeCO3 + H3PO4 = FePO4 + H3CO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
N2 + O4 = NO2 =>
N2 + O4 = 2 NO2
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
MnCl3 + F2 = MnF3 + Cl2 =>
2 MnCl3 + 3 F2 = 2 MnF3 + 3 Cl2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
FeCo3 + CuCl = FeCl + CuCo3 =>
FeCo3 + CuCl = FeCl + CuCo3
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/10
Équations équilibrées sur01/24/10
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