| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + Fe(OH)3 = 3 AgOH + Fe(NO3)3
ZnS(S) + O2(g) = ZnO(S) + SO2(g) =>
2 ZnS(S) + 3 O2(g) = 2 ZnO(S) + 2 SO2(g)
FeCl3 + NaOH = NaCl + Fe(OH)3 =>
FeCl3 + 3 NaOH = 3 NaCl + Fe(OH)3
FeAsS + H2O + ClO2 = Fe{3+} + AsO4{3-} + SO4{2-} + H{+} + Cl{-} =>
5 FeAsS + 12 H2O + 14 ClO2 = 5 Fe{3+} + 5 AsO4{3-} + 5 SO4{2-} + 24 H{+} + 14 Cl{-}
KMnO4 + FeSO4 + H3PO4 = [Fe(HPO4)]2SO4 + MnSO4 + K2SO4 + H2O + H2SO4 =>
2 KMnO4 + 10 FeSO4 + 10 H3PO4 = 5[Fe(HPO4)]2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 2 H2SO4
Rb2CO2 = Rb + CO2 =>
Rb2CO2 = 2 Rb + CO2
HCOONH4 + H2O = NH4OH + HCOOH =>
HCOONH4 + H2O = NH4OH + HCOOH
K2Cr2O7 + HL = KL + CrL3 + H2O + L2 =>
K2Cr2O7 + 14 HL = 2 KL + 2 CrL3 + 7 H2O + 3 L2
AgOH + Sr(NO3)2 = AgNO3 + Sr(OH)2 =>
2 AgOH + Sr(NO3)2 = 2 AgNO3 + Sr(OH)2
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
AgNO4 + KCl = AgCl + KNO4 =>
AgNO4 + KCl = AgCl + KNO4
C3H7OH + CrO3 + H2SO4 = C2H5COOH + H2O + Cr2(SO4) =>
5 C3H7OH + 4 CrO3 + 2 H2SO4 = 5 C2H5COOH + 7 H2O + 2 Cr2(SO4)
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
F2(g) + Al2O3(s) = AlF3(s) + O2(g) =>
6 F2(g) + 2 Al2O3(s) = 4 AlF3(s) + 3 O2(g)
Ni(NO3)2 + NiO = Ni2O3 + NO2 =>
Ni(NO3)2 + NiO = Ni2O3 + 2 NO2
Na2CO3 + O2 + FeCrO4 = Fe2O3 + Na2CrO4 + CO2 =>
4 Na2CO3 + O2 + 4 FeCrO4 = 2 Fe2O3 + 4 Na2CrO4 + 4 CO2
FeCl2 + MnKO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + MnKO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
K2S + Sr3(PO4)2 = SrS + K3PO4 =>
3 K2S + Sr3(PO4)2 = 3 SrS + 2 K3PO4
MgCl2 + KOH = Mg(OH)2 + KCl =>
MgCl2 + 2 KOH = Mg(OH)2 + 2 KCl
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
H2(NO)2 + Mg(OH)2 = Mg(NO)2 + H2O =>
H2(NO)2 + Mg(OH)2 = Mg(NO)2 + 2 H2O
Ce2O3 + NO2 = CeO2 + N20 =>
40 Ce2O3 + 20 NO2 = 80 CeO2 + N20
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
Cs + H2O = HCs + O2 =>
4 Cs + 2 H2O = 4 HCs + O2
CaN2 + NaHO = CaHO + NaN2 =>
CaN2 + NaHO = CaHO + NaN2
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(l) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(l)
Cs + H2O = HCs + O2 =>
4 Cs + 2 H2O = 4 HCs + O2
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(l) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(l)
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
NH4SCN + Hg(NO3)2 = Hg(SCN)2 + NH4NO3 =>
2 NH4SCN + Hg(NO3)2 = Hg(SCN)2 + 2 NH4NO3
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(l) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(l)
XCHO + KMnO4 = XCOOH + MnO2 + K =>
2 XCHO + KMnO4 = 2 XCOOH + MnO2 + K
Na2SO3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
Cs + H2O = HCs + O2 =>
4 Cs + 2 H2O = 4 HCs + O2
NH3(g) + O2(g) = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2(g) = 4 NO(g) + 6 H2O(l)
CaN2 + NaHO = CaHO + NaN2 =>
CaN2 + NaHO = CaHO + NaN2
Cs + H2O = HCs + O2 =>
4 Cs + 2 H2O = 4 HCs + O2
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
Mg3B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + B2H6
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(l) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(l)
CaN2 + NaHO = CaHO + NaN2 =>
CaN2 + NaHO = CaHO + NaN2
SO3{-2} + H{+} = HSO3{-} =>
SO3{-2} + H{+} = HSO3{-}
KHCO3(s) + HCL(aq) = CO2(aq) + H2O(aq) + KCL(aq) =>
KHCO3(s) + HCL(aq) = CO2(aq) + H2O(aq) + KCL(aq)
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + NaOH(l) =>
Cu(OH)2(s) + Na2SO4(aq) = CuSO4(aq) + 2 NaOH(l)
CaN2 + NaHO = CaHO + NaN2 =>
CaN2 + NaHO = CaHO + NaN2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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