| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ti + 2 Cl2 = TiCl4
X2S3 + H2O = H2S + X(OH)3 =>
X2S3 + 6 H2O = 3 H2S + 2 X(OH)3
Fe + KI = K + FeI2 =>
Fe + 2 KI = 2 K + FeI2
Fe2(SO4)3 + NH4CNS = (NH4)2SO4 + Fe(SCN)3 =>
Fe2(SO4)3 + 6 NH4CNS = 3(NH4)2SO4 + 2 Fe(SCN)3
Cl + NaOH = NaCl + NaClO2 + H2O =>
4 Cl + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
NH3 + I2 = NH4I + NI3 =>
4 NH3 + 3 I2 = 3 NH4I + NI3
NaCl + ClO = OCl2 + Na =>
NaCl + ClO = OCl2 + Na
NaCH3COOH + H2O = NaOH + CH4COOH =>
NaCH3COOH + H2O = NaOH + CH4COOH
NH4I + Ca(OH)2 = CaI2 + H2O + NH3 =>
2 NH4I + Ca(OH)2 = CaI2 + 2 H2O + 2 NH3
C2H5CHO + (Ag(NH3)2)OH = Ag + C2H5COONH4 + H2O + NH3 =>
C2H5CHO + 2(Ag(NH3)2)OH = 2 Ag + C2H5COONH4 + H2O + 3 NH3
NaOH + NaAsO2 + Br2 = NaBr + H2O + Na3AsO4 =>
4 NaOH + NaAsO2 + Br2 = 2 NaBr + 2 H2O + Na3AsO4
H2SO4 + Ca(OH)2 = Ca3[SO4(OH)]2 + H2O =>
2 H2SO4 + 3 Ca(OH)2 = Ca3[SO4(OH)]2 + 4 H2O
NH3 + O2 = N + H2OO =>
2 NH3 + 3 O2 = 2 N + 3 H2OO
MgCo3(s) = Mg(s) + Co2(s) =>
2 MgCo3(s) = 2 Mg(s) + 3 Co2(s)
NaPh + CaN = NaN + CaPh =>
NaPh + CaN = NaN + CaPh
C6H12 + CrO3 = CO2 + Cr2O3 + H2O =>
C6H12 + 12 CrO3 = 6 CO2 + 6 Cr2O3 + 6 H2O
HClO3 + As + H2O = HClO + H3AsO3 =>
3 HClO3 + 4 As + 6 H2O = 3 HClO + 4 H3AsO3
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
Cl3 + KOH = KCl + KClO3 + H2O =>
2 Cl3 + 6 KOH = 5 KCl + KClO3 + 3 H2O
NH3 + CH3CH2COOH = NH3COOH + CH3CH2 =>
NH3 + CH3CH2COOH = NH3COOH + CH3CH2
Cl3CCHO + C6H5Cl = Cl3CCH(C6H4Cl)2 + H2O =>
Cl3CCHO + 2 C6H5Cl = Cl3CCH(C6H4Cl)2 + H2O
NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4OH + CuSO4 = Cu(OH)2 + (NH4)2SO4
Mn2 + O2 = MnO =>
Mn2 + O2 = 2 MnO
HCl + NaCN = HCN + NaCl =>
HCl + NaCN = HCN + NaCl
HS{-} + HOH = S{-2} + H3O{+} =>
HS{-} + HOH = S{-2} + H3O{+}
Mg(HSO4)2 + MgOHNO3 = MgSO4 + Mg(NO3)2 + H2O =>
Mg(HSO4)2 + 2 MgOHNO3 = 2 MgSO4 + Mg(NO3)2 + 2 H2O
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
CH3CH2NH2 + HCl = CH3CH2NH3 + Cl2 =>
2 CH3CH2NH2 + 2 HCl = 2 CH3CH2NH3 + Cl2
Ni3(PO4)2 + NH3 = [Ni(NH3)6]3(PO4)2 =>
Ni3(PO4)2 + 18 NH3 = [Ni(NH3)6]3(PO4)2
CoSO4 + HCl = CoClSO4 + H2 =>
2 CoSO4 + 2 HCl = 2 CoClSO4 + H2
S + H2O = H2S3O6 + H2S =>
8 S + 6 H2O = H2S3O6 + 5 H2S
CUO + H2SO4 = CUH2O + SO4 =>
CUO + H2SO4 = CUH2O + SO4
H2O2 + C2H6O2 = CO2 + H2O =>
5 H2O2 + C2H6O2 = 2 CO2 + 8 H2O
Cl2 + AgI = ClAg + I2 =>
Cl2 + 2 AgI = 2 ClAg + I2
AuCl3 + NH4P = AuP + NH4Cl3 =>
AuCl3 + NH4P = AuP + NH4Cl3
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cu + KNO3 + H2SO4 = Cu(NO3)2 + H2O + NO2 + K2SO4 =>
Cu + 4 KNO3 + 2 H2SO4 = Cu(NO3)2 + 2 H2O + 2 NO2 + 2 K2SO4
KIH2O = I2 + KOH + H2 =>
2 KIH2O = I2 + 2 KOH + H2
C17H33COOH + Ca = (C17H33COO)2Ca + H2 =>
2 C17H33COOH + Ca = (C17H33COO)2Ca + H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + Cs = Cs2SO4 + H2 =>
H2SO4 + 2 Cs = Cs2SO4 + H2
Fe2O3 + H2O = Fe(OH)3(s) =>
Fe2O3 + 3 H2O = 2 Fe(OH)3(s)
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2(OH)2 =>
Ca(OH)2 + H2(CO)3 = Ca(CO)3 + H2(OH)2
MgSO4 + KCl = K2SO4 + MgCl2 =>
MgSO4 + 2 KCl = K2SO4 + MgCl2
PCl{3} + HF = PF{3} + HCl =>
PCl{3} + HF = PF{3} + HCl
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
MgSO4 + HNO3(g) = Mg(NO3)2(g) + H2SO4(g) =>
MgSO4 + 2 HNO3(g) = Mg(NO3)2(g) + H2SO4(g)
HI + Al = Al2I3 + H =>
3 HI + 2 Al = Al2I3 + 3 H
Li3PO4 + CoCl2 = Co3(PO4)2 + LiCl =>
2 Li3PO4 + 3 CoCl2 = Co3(PO4)2 + 6 LiCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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