| Équations équilibrées la veille |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
ICl3 + NaOH = NaIO3 + NaI + NaCl + H2O =>
3 ICl3 + 12 NaOH = 2 NaIO3 + NaI + 9 NaCl + 6 H2O
Ag + Fe(C2H3O2)2 = Fe + AgC2H3O2 =>
2 Ag + Fe(C2H3O2)2 = Fe + 2 AgC2H3O2
Ga2O3 = Ga + O2 =>
2 Ga2O3 = 4 Ga + 3 O2
Pt + Pd = PtPd =>
Pt + Pd = PtPd
C4H6O2 + C7H603 = C9H8O4 + C2H402 =>
3216.0000000001C4H6O2 + 410 C7H603 = 1608 C9H8O4 + 631 C2H402
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C5H10O + Ag(NH3)2OH = Ag + C5H13NO2 + H2O + NH3 =>
C5H10O + 2 Ag(NH3)2OH = 2 Ag + C5H13NO2 + H2O + 3 NH3
As + Ce + O = AsCeO4 =>
As + Ce + 4 O = AsCeO4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
V2O5 + H2SO4 = VO2HSO4 + H2O =>
V2O5 + 2 H2SO4 = 2 VO2HSO4 + H2O
Ce{2+} + Co{2+} = Ce{3+} + Co =>
2 Ce{2+} + Co{2+} = 2 Ce{3+} + Co
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
As + HNO3 = H2O + H3AsO4 + NO2 =>
As + 5 HNO3 = H2O + H3AsO4 + 5 NO2
P2O5 + BaO = Ba3O8P2 =>
P2O5 + 3 BaO = Ba3O8P2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Zn + KNO3 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
4 Zn + KNO3 + 7 KOH + 6 H2O = 4 K2[Zn(OH)4] + NH3
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
P + Cl2 = PCl4 =>
P + 2 Cl2 = PCl4
BaO(s) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
BaO(s) + H2SO4(aq) = BaSO4(s) + H2O(l)
AlBr3 + Cl2 = Al2(Cl)3 + Br2 =>
4 AlBr3 + 3 Cl2 = 2 Al2(Cl)3 + 6 Br2
C6H5OK + O2 = K2CO3 + CO2 + H2O =>
2 C6H5OK + 14 O2 = K2CO3 + 11 CO2 + 5 H2O
H2SO4 + Fe(C2H3O2)2 = FeSO4 + HC2H3O2 =>
H2SO4 + Fe(C2H3O2)2 = FeSO4 + 2 HC2H3O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Na2S + HNO3 = H2S + NaNO3 =>
Na2S + 2 HNO3 = H2S + 2 NaNO3
H + CO3 = H2CO3 =>
2 H + CO3 = H2CO3
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe(OH)2CaO = Ca(OH)2FeO =>
Fe(OH)2CaO = Ca(OH)2FeO
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)2 + CuSO4 = FeSO4 + Cu(OH)2 =>
Fe(OH)2 + CuSO4 = FeSO4 + Cu(OH)2
HBr + Na2SO3 = NaBr + SO2 + H2O =>
2 HBr + Na2SO3 = 2 NaBr + SO2 + H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KICl4 + H2O = KI + KIO3 + HCl =>
3 KICl4 + 6 H2O = KI + 2 KIO3 + 12 HCl
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
KMnO4 + H2O + CH3CH2CHO = MnO2 + CH3CH2COOH + KOH =>
2 KMnO4 + H2O + 3 CH3CH2CHO = 2 MnO2 + 3 CH3CH2COOH + 2 KOH
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KF + Ca(NO3)2 = K(NO3)2 + CaF =>
KF + Ca(NO3)2 = K(NO3)2 + CaF
BeSO4 + Cl2 = BeCl2 + SO4 =>
BeSO4 + Cl2 = BeCl2 + SO4
C2H5OH + K = C2H5 + KOH =>
C2H5OH + K = C2H5 + KOH
Al + SnO2 = Al2O3 + Sn2 =>
8 Al + 6 SnO2 = 4 Al2O3 + 3 Sn2
KCl + KMnO4 + H2SO4 = Cl + H2O + K2SO4 + MnSO4 =>
5 KCl + KMnO4 + 4 H2SO4 = 5 Cl + 4 H2O + 3 K2SO4 + MnSO4
Cl2 + (NaBr) = (NaCl) + Br2 =>
Cl2 + 2(NaBr) = 2(NaCl) + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2(g) + H2SO4(aq) + H2(g) = (NH4)2SO4 =>
N2(g) + H2SO4(aq) + 3 H2(g) = (NH4)2SO4
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Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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