| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + 2 Na = Ba + 2 NaCl
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Pb(NO3)4 + NaI = NaNO3 + PbI4 =>
Pb(NO3)4 + 4 NaI = 4 NaNO3 + PbI4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Ag2SO4 + Zn = ZnSO4 + Ag =>
Ag2SO4 + Zn = ZnSO4 + 2 Ag
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
LiBr + F2 = LiF + Br2 =>
2 LiBr + F2 = 2 LiF + Br2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
PCl3 = P + Cl2 =>
2 PCl3 = 2 P + 3 Cl2
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2SiF6 = HF + SiF4 =>
H2SiF6 = 2 HF + SiF4
CrBr3 + Cl2 = CrCl3 + Br2 =>
2 CrBr3 + 3 Cl2 = 2 CrCl3 + 3 Br2
NH4Cl + MgSO4 = (NH4)2SO4 + MgCl2 =>
2 NH4Cl + MgSO4 = (NH4)2SO4 + MgCl2
Cu(NO3)2 + Al(OH)3 = Al(NO3)3 + Cu(OH)2 =>
3 Cu(NO3)2 + 2 Al(OH)3 = 2 Al(NO3)3 + 3 Cu(OH)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na + Sn(NO3)4 = Na(NO3) + Sn =>
4 Na + Sn(NO3)4 = 4 Na(NO3) + Sn
CuCl2 + H2SO4 = HCl + CuSO4 =>
CuCl2 + H2SO4 = 2 HCl + CuSO4
N2 + I2 = NI3 =>
N2 + 3 I2 = 2 NI3
NiCl3 + NH4OH = [Ni(NH3)4]Cl3 + H2O =>
NiCl3 + 4 NH4OH = [Ni(NH3)4]Cl3 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HI + Cl2 = I2 + HCl =>
2 HI + Cl2 = I2 + 2 HCl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AuS2 + HNO3 = Au(SO4)2 + H2O + N2O2 =>
3 AuS2 + 16 HNO3 = 3 Au(SO4)2 + 8 H2O + 8 N2O2
AuCl = Au + Cl2 =>
2 AuCl = 2 Au + Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
NaNO2 + KMnO4 + H2SO4 = NaNO3 + MnSO4 + KSO4 + H2O =>
2 NaNO2 + KMnO4 + 2 H2SO4 = 2 NaNO3 + MnSO4 + KSO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CuS2 + HNO3 = Cu(SO4)2 + H2O + N2O2 =>
3 CuS2 + 16 HNO3 = 3 Cu(SO4)2 + 8 H2O + 8 N2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/11
Équations équilibrées sur03/06/10
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