| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 3 HCl2 = AlCl6 + 3 H
MnO4{-} + ClO2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
4 MnO4{-} + 3 ClO2{-} + 2 H2O = 4 MnO2 + 3 ClO4{-} + 4 OH{-}
H2O2 + NaI + H2SO4 = Na2SO4 + H2O + I =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + 2 I
H(NO3) = N2O5 + H2O =>
2 H(NO3) = N2O5 + H2O
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4 =>
MgSO4 + Na2SiO3 = MgSiO3 + Na2SO4
FeSO4 + HCl + BaCl2 = SO4 + FeCl2 + HBa =>
3 FeSO4 + 2 HCl + 2 BaCl2 = 3 SO4 + 3 FeCl2 + 2 HBa
CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + H2O =>
2 CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + 2 H2O
CuBr2 + H2SO4 = CuSO4 + Br2 + SO2 + H2O =>
CuBr2 + 2 H2SO4 = CuSO4 + Br2 + SO2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3CH2OH + MnO4{-} + OH{-} = CH3COOH + MnO4{-2} + H2O =>
CH3CH2OH + 4 MnO4{-} + 4 OH{-} = CH3COOH + 4 MnO4{-2} + 3 H2O
H2S(aq) + MnO4{-}(aq) = S(s) + MnO2(s) + H2O(l) + OH{-}(aq) =>
3 H2S(aq) + 2 MnO4{-}(aq) = 3 S(s) + 2 MnO2(s) + 2 H2O(l) + 2 OH{-}(aq)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + H2O =>
2 CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + H2O =>
2 CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + 2 H2O
NaCl + H2O = NaClOH + H2 =>
2 NaCl + 2 H2O = 2 NaClOH + H2
Sn + Ni(NO3)2 = Sn(NO3)4 + Ni =>
Sn + 2 Ni(NO3)2 = Sn(NO3)4 + 2 Ni
Li2S + HNO3 = LiNO3 + H2S =>
Li2S + 2 HNO3 = 2 LiNO3 + H2S
NH4NO3 + C6H5NO2 = N2 + H2O + CO =>
13 NH4NO3 + 2 C6H5NO2 = 14 N2 + 31 H2O + 12 CO
SrCO3 + HNO3 = SrCO3NO3 + H2 =>
2 SrCO3 + 2 HNO3 = 2 SrCO3NO3 + H2
AgNO + CaCl2 = AgCl + Ca(NO)2 =>
2 AgNO + CaCl2 = 2 AgCl + Ca(NO)2
NaOH + CuSO4 + C12H22O11 = C12H22O12 + H2O + Cu2O + Na2SO4 =>
4 NaOH + 2 CuSO4 + C12H22O11 = C12H22O12 + 2 H2O + Cu2O + 2 Na2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaSO{4} + F = CaF + SO{4} =>
CaSO{4} + F = CaF + SO{4}
K2SO4 + NaCl + AgNO3 = KCl + Ag2SO4 + NaNO3 =>
K2SO4 + 2 NaCl + 2 AgNO3 = 2 KCl + Ag2SO4 + 2 NaNO3
CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + H2O =>
2 CH3CH2NH2 + Ba(OH)2 = Ba(CH3CH2NH)2 + 2 H2O
Li(s) + N2(g) = Li3N(s) =>
6 Li(s) + N2(g) = 2 Li3N(s)
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaSbO2 + H2O = Sb(OH)3 + NaOH =>
NaSbO2 + 2 H2O = Sb(OH)3 + NaOH
KY + NO2 = Y + KNO2 =>
KY + NO2 = Y + KNO2
PbS + O4 = PbSO4 =>
PbS + O4 = PbSO4
Fe(C2H3O2)2 + Ca(OH)2 = Fe(OH)2 + Ca(C2H3O2)2 =>
Fe(C2H3O2)2 + Ca(OH)2 = Fe(OH)2 + Ca(C2H3O2)2
Fe2O3 + Cu(OH)2 = CuO + Fe(OH)3 =>
Fe2O3 + 3 Cu(OH)2 = 3 CuO + 2 Fe(OH)3
Ni + H2SO4 = NiSO4 + S + H2O =>
3 Ni + 4 H2SO4 = 3 NiSO4 + S + 4 H2O
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe(ClO3)2 + K2S = FeS + KClO3 =>
Fe(ClO3)2 + K2S = FeS + 2 KClO3
V + H = VH5 =>
V + 5 H = VH5
C2H4{2-} + SO4{2-} + H{+} = H2S + HCO3{-} + H2O =>
4 C2H4{2-} + 7 SO4{2-} + 14 H{+} = 7 H2S + 8 HCO3{-} + 4 H2O
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NaJ + AgNO3 = NaNO3 + AgJ =>
NaJ + AgNO3 = NaNO3 + AgJ
K2[HgI4] + KOH + NH3 = Hg2NH2I3 + KI + H2O =>
2 K2[HgI4] + KOH + NH3 = Hg2NH2I3 + 5 KI + H2O
C3H7Cl + NaOH = C3H8O + NaCl =>
C3H7Cl + NaOH = C3H8O + NaCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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