| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClH2O = HCl + KOH
FeO3(s) + CO(g) = Fe(l) + CO3(g) =>
2 FeO3(s) + 3 CO(g) = 2 Fe(l) + 3 CO3(g)
CuCl2(aq) + NH3(aq) + H2O = Cu(OH)2(s) + NH4Cl(aq) =>
CuCl2(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2(s) + 2 NH4Cl(aq)
RuS2 + HO = H2S + HRuO5 =>
RuS2 + 5 HO = 2 H2S + HRuO5
Fe + NaCl = NaFe + Cl =>
Fe + NaCl = NaFe + Cl
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe =>
Mg + Fe(ClO3)2 = Mg(ClO3)2 + Fe
Hg(OH)2 + Ba = Ba(OH)2 + Hg =>
Hg(OH)2 + Ba = Ba(OH)2 + Hg
(NH4)2C2O4 + C2H3LiO2 = NH4C2H3O2 + Li2C2O4 =>
(NH4)2C2O4 + 2 C2H3LiO2 = 2 NH4C2H3O2 + Li2C2O4
LiNO3 + HCl = LiCl + HNO3 =>
LiNO3 + HCl = LiCl + HNO3
Al + Pb2NO3{-} = AlNO3{-} + Pb =>
Al + Pb2NO3{-} = AlNO3{-} + 2 Pb
RbOH + NaOH = NaO + Rb + H2O =>
RbOH + NaOH = NaO + Rb + H2O
Ba + C8H16O10 = BaC8H16O10 =>
Ba + C8H16O10 = BaC8H16O10
Al + (Cu2)N = AlN + Cu =>
Al + (Cu2)N = AlN + 2 Cu
Cr(OH)3 + H2O2 = CrO4{-2} + H2O + H{+} =>
2 Cr(OH)3 + 3 H2O2 = 2 CrO4{-2} + 4 H2O + 4 H{+}
Mg(OH)2 + ZnO = Zn(OH)2 + MgO =>
Mg(OH)2 + ZnO = Zn(OH)2 + MgO
KMnO4 + C2H5OH + NaOH = NaMnO4 + CH3COOH + K + H2O =>
4 KMnO4 + C2H5OH + 4 NaOH = 4 NaMnO4 + CH3COOH + 4 K + 3 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
AuOH + HgCrO4 = Au2CrO4 + Hg(OH)2 =>
2 AuOH + HgCrO4 = Au2CrO4 + Hg(OH)2
NaCl2 + H2 + O2 = HCl + NaO2 =>
NaCl2 + H2 + O2 = 2 HCl + NaO2
KNO3 + C12H22O11 = CO2 + H2O + K + N2 =>
8 KNO3 + C12H22O11 = 12 CO2 + 11 H2O + 8 K + 4 N2
C3H4OH + KMnO4 + H2O = C3H8O3 + MnO2 + KOH =>
3 C3H4OH + KMnO4 + 5 H2O = 3 C3H8O3 + MnO2 + KOH
MnO4{-} + SO3{-2} + H2O = MnO2 + SO4{-2} + OH{-} =>
2 MnO4{-} + 3 SO3{-2} + H2O = 2 MnO2 + 3 SO4{-2} + 2 OH{-}
Cl + NaO = NaCl + O =>
Cl + NaO = NaCl + O
SO3 + Be = S2O3 + Be2O3 =>
2 SO3 + 2 Be = S2O3 + Be2O3
KClO3 + H2O = HKCl + O =>
2 KClO3 + H2O = 2 HKCl + 7 O
Na3PO4(aq) + AgNO3(aq) = Ag3PO4(s) + NaNO3(aq) =>
Na3PO4(aq) + 3 AgNO3(aq) = Ag3PO4(s) + 3 NaNO3(aq)
AgCl + NaNO3 + HNO3 + NH3 = Ag(NH3)2 + NaCl + H(NO3)2 =>
AgCl + NaNO3 + HNO3 + 2 NH3 = Ag(NH3)2 + NaCl + H(NO3)2
AgNO3 + C3H7Br = AgBr + C3H7NO3 =>
AgNO3 + C3H7Br = AgBr + C3H7NO3
HCOH + HCOOH = H2O + C2H2O2 =>
HCOH + HCOOH = H2O + C2H2O2
Ca + S8 = Ca8S8 =>
8 Ca + S8 = Ca8S8
I2O5 + NO = N2O4 + I2 =>
2 I2O5 + 10 NO = 5 N2O4 + 2 I2
H2SO4 + KClO3 + C12H22O11 = CO2 + H2O + K2SO4 + HCl =>
4 H2SO4 + 8 KClO3 + C12H22O11 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
CaHAsO3 + Ba(OH)2 = Ca(OH)2 + BaHAsO3 =>
CaHAsO3 + Ba(OH)2 = Ca(OH)2 + BaHAsO3
Al2(SO4)3 + NaOH = (Al(OH)2)2SO4 + Na2SO4 =>
Al2(SO4)3 + 4 NaOH = (Al(OH)2)2SO4 + 2 Na2SO4
Na2CrO4 + KIO3 = Na2O3 + KICrO4 =>
Na2CrO4 + KIO3 = Na2O3 + KICrO4
H2O + H2Cr2O7 + NaHSO3 = Cr(OH)3 + NaHSO4 =>
2 H2O + H2Cr2O7 + 3 NaHSO3 = 2 Cr(OH)3 + 3 NaHSO4
Mg + FeNO3 = MgNO3 + Fe3 =>
3 Mg + 3 FeNO3 = 3 MgNO3 + Fe3
Na2S(aq) + CuNO3(aq) = CuS + Na2NO3 =>
Na2S(aq) + CuNO3(aq) = CuS + Na2NO3
Fe2 + NiSO4 = Ni2 + FeSO4 =>
Fe2 + 2 NiSO4 = Ni2 + 2 FeSO4
H2(SO)3 + Na = Na(SO)3 + H2 =>
H2(SO)3 + Na = Na(SO)3 + H2
MnO2 + H2O + {-} = Mn2O3 + OH{-} =>
2 MnO2 + H2O + 2e = Mn2O3 + 2 OH{-}
NaCl(aq) + AgC2H3O2(aq) = AgCl(s) + NaC2H3O2(aq) =>
NaCl(aq) + AgC2H3O2(aq) = AgCl(s) + NaC2H3O2(aq)
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
Cu2SO4 + HNO3 = Cu(NO3)2 + H2SO4 + H2O + NO2 =>
Cu2SO4 + 6 HNO3 = 2 Cu(NO3)2 + H2SO4 + 2 H2O + 2 NO2
H2O + H2CO3 = HCO3{-} + H3O{+} =>
H2O + H2CO3 = HCO3{-} + H3O{+}
C6H12O6 + Ag(NH3)2OH = HCOONH4 + Ag + NH3 + H2O =>
C6H12O6 + 12 Ag(NH3)2OH = 6 HCOONH4 + 12 Ag + 18 NH3 + 6 H2O
FeCl2 + KNCS = KCl + Fe(CNS)2 =>
FeCl2 + 2 KNCS = 2 KCl + Fe(CNS)2
KClO4 + H2SO4 = KHSO4 + HClO4 =>
KClO4 + H2SO4 = KHSO4 + HClO4
C8H6 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C8H6 + 26 KMnO4 + 39 H2SO4 = 40 C6H5COOH + 26 MnSO4 + 13 K2SO4 + 24 H2O
N2O4 + N2H4 = NO + HOH =>
2 N2O4 + N2H4 = 6 NO + 2 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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