| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cd + NH3 = Cd(NH3)6 =>
Cd + 6 NH3 = Cd(NH3)6
CdCl2 + K2CrO4 = CdCrO4 + K2Cl2 =>
CdCl2 + K2CrO4 = CdCrO4 + K2Cl2
AgNO3 + MnCl2 = Mn(NO3)2 + AgCl =>
2 AgNO3 + MnCl2 = Mn(NO3)2 + 2 AgCl
HCH3COO + Ca(OH)2 = Ca(C2H3O2)2 + H2(OH)2 =>
2 HCH3COO + Ca(OH)2 = Ca(C2H3O2)2 + H2(OH)2
CdI2 + Br2 = Br2I2 + Cd =>
CdI2 + Br2 = Br2I2 + Cd
CdI2 + Br2 = BrI + Cd =>
CdI2 + Br2 = 2 BrI + Cd
CH3CH(Cl)COOH + PCl5 = CH3COCl + HCl + POCl3 =>
2 CH3CH(Cl)COOH + PCl5 = 3 CH3COCl + HCl + POCl3
V{5+} + Mg = V + Mg{2+} =>
2 V{5+} + 5 Mg = 2 V + 5 Mg{2+}
KI(ac) + CuSO4(ac) = CuI(s) + I2(s) + K2SO4(ac) =>
4 KI(ac) + 2 CuSO4(ac) = 2 CuI(s) + I2(s) + 2 K2SO4(ac)
CdI2 + Br2 = CdBr + I =>
2 CdI2 + Br2 = 2 CdBr + 4 I
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
CdI2 + Br2 = CdBr + I2 =>
2 CdI2 + Br2 = 2 CdBr + 2 I2
CdI2 + Br2 = CdBr2 + I =>
CdI2 + Br2 = CdBr2 + 2 I
CdI2 + Br2 = CdBr2 + I2 =>
CdI2 + Br2 = CdBr2 + I2
Cl + Ba(OH)2 = Ba(ClO)2 + BaCl2 + H2O =>
4 Cl + 2 Ba(OH)2 = Ba(ClO)2 + BaCl2 + 2 H2O
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
Cl + K(OH) = KCl + KClO3 + H2O =>
6 Cl + 6 K(OH) = 5 KCl + KClO3 + 3 H2O
Cl + K(OH) = KClO4 + KCl + H2O =>
8 Cl + 8 K(OH) = KClO4 + 7 KCl + 4 H2O
Cl + OH = ClO + H2O =>
Cl + 2 OH = ClO + H2O
Na(l) + H2O = H2NaO =>
Na(l) + H2O = H2NaO
Cl + OH = ClO2 + H2O =>
Cl + 4 OH = ClO2 + 2 H2O
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
Cl + OH = ClO3 + H2O =>
Cl + 6 OH = ClO3 + 3 H2O
Cl + OH = ClOH =>
Cl + OH = ClOH
Cl + OH = HClO =>
Cl + OH = HClO
Cl2(g) + HF(aq) = Cl2F + H =>
Cl2(g) + HF(aq) = Cl2F + H
SO3 + NaCl + H2O = HCl + Na2SO4 =>
SO3 + 2 NaCl + H2O = 2 HCl + Na2SO4
Cl2(g) + HF(aq) = ClF + H =>
Cl2(g) + 2 HF(aq) = 2 ClF + 2 H
Cl2(g) + HF(aq) = HCl + F =>
Cl2(g) + 2 HF(aq) = 2 HCl + 2 F
Cl2(g) + HF(aq) = HCl + F2 =>
Cl2(g) + 2 HF(aq) = 2 HCl + F2
Cl2(g) + NaF(aq) = NaCl(aq) + F2(g) =>
Cl2(g) + 2 NaF(aq) = 2 NaCl(aq) + F2(g)
Cl2(g) + NaF(aq) = NaCl + F2 =>
Cl2(g) + 2 NaF(aq) = 2 NaCl + F2
Cl2 + I = ClI =>
Cl2 + 2 I = 2 ClI
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
Cl2 + KNO3 + H2O = KClO3 + KCl + HNO3 =>
3 Cl2 + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
C7H5O3 + O2 = CO2 + H2O =>
4 C7H5O3 + 27 O2 = 28 CO2 + 10 H2O
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
Co(NO3)2 = Co2 + NO3 =>
2 Co(NO3)2 = Co2 + 4 NO3
Fe(NO3)3 + KSCN = Fe[Fe(SCN)6] + KNO3 =>
2 Fe(NO3)3 + 6 KSCN = Fe[Fe(SCN)6] + 6 KNO3
Co(NO3)2 = Co3O4 + NO2 + O2 =>
3 Co(NO3)2 = Co3O4 + 6 NO2 + O2
Co(NO3)2 = CoO + NO2 + O2 =>
2 Co(NO3)2 = 2 CoO + 4 NO2 + O2
Co(OH)2 + H2SO4 = (CoOH)2SO4 + H2O =>
2 Co(OH)2 + H2SO4 = (CoOH)2SO4 + 2 H2O
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
Co(OH)2 + H2SO4 = Co + SO4 + H2O =>
Co(OH)2 + H2SO4 = Co + SO4 + 2 H2O
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
K2C2O4 + FeCl3 = K3Fe(C2O4)3 + KCl =>
3 K2C2O4 + FeCl3 = K3Fe(C2O4)3 + 3 KCl
Co(OH)2 + NH3 = [Co(NH3)4](OH)2 =>
Co(OH)2 + 4 NH3 = [Co(NH3)4](OH)2
[S2O3]2{-} + I2 = [S4O6]2{-} + [I]{-}1 =>
4[S2O3]2{-} + I2 = 2[S4O6]2{-} + 2[I]{-}1
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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