| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + H2S = H2O + S =>
SO2 + 2 H2S = 2 H2O + 3 S
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na(NO3) =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + 2 Na(NO3)
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
FES + HNO3 = FE(NO3)3 + NO2 + H2SO4 + H2O =>
FES + 12 HNO3 = FE(NO3)3 + 9 NO2 + H2SO4 + 5 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Ba(OH)2 + H3PO4 = BaHPO4 + H2O =>
Ba(OH)2 + H3PO4 = BaHPO4 + 2 H2O
Zn + S8 = ZnS =>
8 Zn + S8 = 8 ZnS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + H2SO4 + KCl = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
Pb(MO3)2 = PbO + MO2 + O2 =>
2 Pb(MO3)2 = 2 PbO + 4 MO2 + O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaCl + NaOH = Na2O + HCl =>
NaCl + NaOH = Na2O + HCl
Al + CH3OH = (CH3O)3Al + H =>
Al + 3 CH3OH = (CH3O)3Al + 3 H
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe + HNO3 = Fe(NO3)3 + H20 =>
20 Fe + 60 HNO3 = 20 Fe(NO3)3 + 3 H20
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Al + CH3OH = (CH3O)3Al + H =>
Al + 3 CH3OH = (CH3O)3Al + 3 H
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Ca(NO3)2 + NH4F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2 NH4F = CaF2 + 2 N2O + 4 H2O
C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}
Fe + Al2O3 = FeO3 + Al =>
Fe + Al2O3 = FeO3 + 2 Al
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride =>
Iron(III)Chloride + SodiumHydroxide = Iron(III)Hydroxide + SodiumChloride
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
H + O = H2O =>
2 H + O = H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
CO2 + H2 = CH4 + O2 =>
CO2 + 2 H2 = CH4 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
NaBrO3 + H2S = NaBr + S + H2O =>
NaBrO3 + 3 H2S = NaBr + 3 S + 3 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca(NO3)2*4H2O + Al(NO3)3*6H2O + SiO2 + Ce(NO3)3*6H2O + NH2CONH2 = Ca2Al2SiO7Ce + N2 + H2O + CO2 =>
12 Ca(NO3)2*4H2O + 12 Al(NO3)3*6H2O + 6 SiO2 + 6 Ce(NO3)3*6H2O + 68 NH2CONH2 = 6 Ca2Al2SiO7Ce + 107 N2 + 292 H2O + 68 CO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H5COOH + Na = C2H5COONa + H20 =>
20 C2H5COOH + 20 Na = 20 C2H5COONa + H20
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/13
Équations équilibrées sur02/07/12
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