| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
NH4NO3 + CaI2 = NH4I + Ca(NO3)2 =>
2 NH4NO3 + CaI2 = 2 NH4I + Ca(NO3)2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K4[Fe(CN)6] = K + [Fe(CN)6] =>
K4[Fe(CN)6] = 4 K + [Fe(CN)6]
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2No3 + H2SO4 = No3 + S + H2O =>
3 H2No3 + H2SO4 = 3 No3 + S + 4 H2O
Fe2(SO4)3 + SO2 = FeS2 + O3 =>
3 Fe2(SO4)3 + 3 SO2 = 6 FeS2 + 14 O3
H2O + e + CrO4{-2} = Cr(OH)3 + OH{-} =>
4 H2O + 3e + CrO4{-2} = Cr(OH)3 + 5 OH{-}
Fe{3+} + C2O4{2-} = Fe{2+} + CO2 =>
2 Fe{3+} + C2O4{2-} = 2 Fe{2+} + 2 CO2
CaCl2 + Na2(SO)3 = Ca(SO)3 + NaCl =>
CaCl2 + Na2(SO)3 = Ca(SO)3 + 2 NaCl
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaHO(aq) = NaCl(aq) + H2O(l)
Na2CO3 + SiO2 = Si(CO3)2 + Na2O =>
2 Na2CO3 + SiO2 = Si(CO3)2 + 2 Na2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
S + H3PO4 = S3PO4 + H2 =>
6 S + 2 H3PO4 = 2 S3PO4 + 3 H2
Sn(OH)2 + NaOH = Na2Sn(OH)4 =>
Sn(OH)2 + 2 NaOH = Na2Sn(OH)4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cl2O + Mg = MgCl2 + O2 =>
2 Cl2O + 2 Mg = 2 MgCl2 + O2
Co3O4 + Fe3O4 = CoFe2O4 =>
Co3O4 + 2 Fe3O4 = 3 CoFe2O4
C12H + O = C2O + H2O =>
2 C12H + 13 O = 12 C2O + H2O
KHCO3 + H2SO4 = K2SO4 + CO2 + H2O =>
2 KHCO3 + H2SO4 = K2SO4 + 2 CO2 + 2 H2O
NaPO4 + P = PPO4 + Na =>
NaPO4 + P = PPO4 + Na
Mn2O3 + Mg + Si = Mn5Si3 + MgO =>
5 Mn2O3 + 15 Mg + 6 Si = 2 Mn5Si3 + 15 MgO
Al(OH)3 + Cl2 = AlCl3 + H2O2 =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 3 H2O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + Pb[NO3]2 = HNO3 + PbSO4 =>
H2SO4 + Pb[NO3]2 = 2 HNO3 + PbSO4
Ca(OH)2ZnSO4 = CaSO4Zn(OH)2 =>
Ca(OH)2ZnSO4 = CaSO4Zn(OH)2
Mg + KNO3 + H2O = Mg(OH)2 + NH3 + KOH =>
4 Mg + KNO3 + 6 H2O = 4 Mg(OH)2 + NH3 + KOH
Fe(NO3)3*9H2O + LiNO3 + Co(NO3)2*6H2O + C6H8O7H2O = CoLiFe2O4 + N2 + H2O + CO2 =>
36 Fe(NO3)3*9H2O + 18 LiNO3 + 18 Co(NO3)2*6H2O + 46 C6H8O7H2O = 18 CoLiFe2O4 + 81 N2 + 662 H2O + 276 CO2
Li + S = Li2S =>
2 Li + S = Li2S
HCOONH4 + HI = HCOOH + NH4I =>
HCOONH4 + HI = HCOOH + NH4I
CuCl + NH3 + H2O = [Cu(NH3)2]OH + NH4Cl =>
CuCl + 3 NH3 + H2O = [Cu(NH3)2]OH + NH4Cl
Pb(C2H3O2)2 + CrCl2 = PbCl2 + Cr(C2H3O2)2 =>
Pb(C2H3O2)2 + CrCl2 = PbCl2 + Cr(C2H3O2)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
K + H20O = KOH + H2 =>
2 K + 2 H20O = 2 KOH + 19 H2
NaH(SO3) + HCl = SO2 + H2O + NaCl =>
NaH(SO3) + HCl = SO2 + H2O + NaCl
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnI2 = I2 + Mn =>
MnI2 = I2 + Mn
(NH4)2S + HBr = H2S + NH4Br =>
(NH4)2S + 2 HBr = H2S + 2 NH4Br
NaF + K = KNa + KF =>
NaF + 2 K = KNa + KF
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
CaO + AlN = Ca3N2 + Al2O3 =>
3 CaO + 2 AlN = Ca3N2 + Al2O3
NH4 + Ca(OH)2 = NH4OH + Ca =>
2 NH4 + Ca(OH)2 = 2 NH4OH + Ca
Fe + O2 + H2O = H3FeO3 =>
4 Fe + 3 O2 + 6 H2O = 4 H3FeO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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