| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
H(NO3)(aq) + H2O(l) = H3O + NO3 =>
H(NO3)(aq) + H2O(l) = H3O + NO3
Fe + Ba69 = FeBa =>
69 Fe + Ba69 = 69 FeBa
Cu(NO3)2 + CuO = CuNO + CuO3 =>
2 Cu(NO3)2 + 7 CuO = 4 CuNO + 5 CuO3
Na(OH) + Al + H2O = Na2Al2O4 + H2 =>
2 Na(OH) + 2 Al + 2 H2O = Na2Al2O4 + 3 H2
MgI2 + Mn(SO3)2 = Mg(SO3) + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 Mg(SO3) + MnI4
Al + CH3COOH = Al(CHCOO)3 + H2 =>
2 Al + 6 CH3COOH = 2 Al(CHCOO)3 + 9 H2
KI(aq) + Cl2(aq) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(aq) = 2 KCl(aq) + I2(aq)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + ClO3{-} + H{+} = Cl2(g) + Fe{2+} + H2O =>
5 Fe + 2 ClO3{-} + 12 H{+} = Cl2(g) + 5 Fe{2+} + 6 H2O
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
CaSO4 = CaO + SO2 + O2 =>
2 CaSO4 = 2 CaO + 2 SO2 + O2
CaSO4 + Al = CaS + Al2O3 =>
3 CaSO4 + 8 Al = 3 CaS + 4 Al2O3
Mn2 + H3PO4 = Mn3(PO4)2 + H2 =>
3 Mn2 + 4 H3PO4 = 2 Mn3(PO4)2 + 6 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2
F2 + HI = H2 + FI =>
F2 + 2 HI = H2 + 2 FI
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
FeS + NH4NO3 = Fe(NO3)3 + Fe(HS)3 + H2O + N2 =>
6 FeS + 33 NH4NO3 = 4 Fe(NO3)3 + 2 Fe(HS)3 + 63 H2O + 27 N2
C6H6 + H2 = C6H12 =>
C6H6 + 3 H2 = C6H12
Ca(OH)2 + H3SbO3 = H2O + Ca2OHSbO3 =>
2 Ca(OH)2 + H3SbO3 = 3 H2O + Ca2OHSbO3
RaS + Ga(OH)3 = Ga2S3 + Ra(OH)2 =>
3 RaS + 2 Ga(OH)3 = Ga2S3 + 3 Ra(OH)2
C7H6O3 + H2O = C2H4O2 =>
2 C7H6O3 + 8 H2O = 7 C2H4O2
OH{-} + NO2{-} = NO3{-} + H{+} + {-} =>
OH{-} + NO2{-} = NO3{-} + H{+} + 2e
Hg2(NO3)2 + NaOH = Hg2O + NaNO3 + HNO3 =>
Hg2(NO3)2 + NaOH = Hg2O + NaNO3 + HNO3
Ca(OH)2 + CuCO3 = CaCO3 + Cu(OH)2 =>
Ca(OH)2 + CuCO3 = CaCO3 + Cu(OH)2
Cr2O7{-2} + Cl{-} + H{+} = Cr{3+} + H2O + Cl2 =>
Cr2O7{-2} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 3 Cl2
SO3 + MnO4 + H = MnSO4 + H2O =>
SO3 + MnO4 + 6 H = MnSO4 + 3 H2O
LiNO3 + H2SO4 = Li2SO4 + HNO3 =>
2 LiNO3 + H2SO4 = Li2SO4 + 2 HNO3
Zn + HNO2 = ZnNO2 + H =>
Zn + HNO2 = ZnNO2 + H
CH3CO2H + LiOH = COH + LiH3CO2H =>
CH3CO2H + LiOH = COH + LiH3CO2H
Chlorine + ZnI2 = ClZnI2 =>
Cl2 + 2 ZnI2 = 2 ClZnI2
SO2 + H2O + I2 = H{+} + I{-} + SO4{2-} =>
SO2 + 2 H2O + I2 = 4 H{+} + 2 I{-} + SO4{2-}
NiCl2 + FeS = FeCl2 + NiS =>
NiCl2 + FeS = FeCl2 + NiS
HCl(l) + NaOH(s) = H2O(l) + NaCl(s) =>
HCl(l) + NaOH(s) = H2O(l) + NaCl(s)
CH3COOH + O2 = H2 + CO2 =>
CH3COOH + O2 = 2 H2 + 2 CO2
AlCl3 + HBr = HCl3 + AlBr =>
AlCl3 + HBr = HCl3 + AlBr
NiCl2 + K = KCl + Ni =>
NiCl2 + 2 K = 2 KCl + Ni
BO3 + Mg = MgO + B =>
BO3 + 3 Mg = 3 MgO + B
Na2HPO4 + KOH = NaOH + K2HPO4 =>
Na2HPO4 + 2 KOH = 2 NaOH + K2HPO4
K2SO4 + NaF = Na2SO4 + KF =>
K2SO4 + 2 NaF = Na2SO4 + 2 KF
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
NiCl2 + K = KCl + Ni =>
NiCl2 + 2 K = 2 KCl + Ni
H2SO3 + NH3 = SO2NH3 + H2O =>
H2SO3 + NH3 = SO2NH3 + H2O
Cu(NH4){2+} + S2O4{2-} + OH{-} = SO3{2-} + Cu + NH3 + H2O =>
2 Cu(NH4){2+} + S2O4{2-} + 6 OH{-} = 2 SO3{2-} + 2 Cu + 2 NH3 + 4 H2O
NH4CO3 + CrCl = CrCO3 + ClNH4 =>
NH4CO3 + CrCl = CrCO3 + ClNH4
C12H22011 + KClO3 = CO2 + KCl + H2O =>
2 C12H22011 + 7353 KClO3 = 24 CO2 + 7353 KCl + 22011 H2O
HCl + C20H14O4 = C20H14O4H + Cl2 =>
2 HCl + 2 C20H14O4 = 2 C20H14O4H + Cl2
HNO3 + Fe2CO3 = FeNO3 + CO2 + H2O =>
2 HNO3 + Fe2CO3 = 2 FeNO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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