| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H7MgCl + CH3CHO + CH3NH2 = C10H15N + HCl + MgO
KNO3 + FeS2 = KNO2 + Fe2O3 + SO2 =>
11 KNO3 + 2 FeS2 = 11 KNO2 + Fe2O3 + 4 SO2
KClO3 = KClO + O2 = g =>
KClO3 = KClO + O2
AuCl3 + NaOH = Au2O3 + NaCl + H2O =>
2 AuCl3 + 6 NaOH = Au2O3 + 6 NaCl + 3 H2O
Al2(SO4)3 + Li3PO4 = Li2SO4 + AlPO4 =>
Al2(SO4)3 + 2 Li3PO4 = 3 Li2SO4 + 2 AlPO4
S + OH{-} = HS{-} + SO3{2-} + H2O =>
3 S + 4 OH{-} = 2 HS{-} + SO3{2-} + H2O
As2S3 + ClO3{-} + H2O = H2AsO4{-} + SO4{2-} + Cl{-} + H{+} =>
3 As2S3 + 14 ClO3{-} + 18 H2O = 6 H2AsO4{-} + 9 SO4{2-} + 14 Cl{-} + 24 H{+}
Hg0 = Hg = O2 =>
Hg0 = Hg
LiBr(s) = Li + Br =>
LiBr(s) = Li + Br
H3PO4 + BaS = H3S + BaPO4 =>
H3PO4 + BaS = H3S + BaPO4
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
NH4Cl + Ca9OH02 = NH4 + CaCl2 + H2O =>
18 NH4Cl + Ca9OH02 = 18 NH4 + 9 CaCl2 + H2O
Li + HI = LiHI =>
Li + HI = LiHI
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
LiH + AlCl3 = Li[AlH4] + LiCl =>
4 LiH + AlCl3 = Li[AlH4] + 3 LiCl
Ni2S + HCl = NiCl + H2S =>
Ni2S + 2 HCl = 2 NiCl + H2S
MnBr2 + AgNO3(aq) = Mn(NO3)2(aq) + AgBr(s) =>
MnBr2 + 2 AgNO3(aq) = Mn(NO3)2(aq) + 2 AgBr(s)
Cu(C2H3O2)2 + NaOH = NaC2H3O2 + Cu(OH)2 =>
Cu(C2H3O2)2 + 2 NaOH = 2 NaC2H3O2 + Cu(OH)2
C4H6(OH)2 + NH4ClO4 = HCl + CO2 + H2O + NO =>
3 C4H6(OH)2 + 20 NH4ClO4 = 20 HCl + 12 CO2 + 42 H2O + 20 NO
Cr2(SO4)3(s) = Cr2(SO4)3(aq) =>
Cr2(SO4)3(s) = Cr2(SO4)3(aq)
PbCl2(s) + Cl2(g) = PbCl4(l) =>
PbCl2(s) + Cl2(g) = PbCl4(l)
C2H6O + Cr2O72{-} + H{+} = C2H4O + H2O + Cr3{+} =>
427 C2H6O + 6 Cr2O72{-} + 10 H{+} = 427 C2H4O + 432 H2O + 4 Cr3{+}
Li3O4P = Li + P + O =>
Li3O4P = 3 Li + P + 4 O
Ta + NiO = Ni + Ta2O5 =>
2 Ta + 5 NiO = 5 Ni + Ta2O5
NaNO3 + LiCl = LiNO3 + NaCl =>
NaNO3 + LiCl = LiNO3 + NaCl
Al2(SO4)3 + Fe(NO3)2 = Al(NO3)3 + FeSO4 =>
Al2(SO4)3 + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 FeSO4
Pb(CH3CO2)2(aq) + NaI(aq) = PbI2(s) + NaCH3CO2(aq) =>
Pb(CH3CO2)2(aq) + 2 NaI(aq) = PbI2(s) + 2 NaCH3CO2(aq)
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
Ag + Fe = AgFe =>
Ag + Fe = AgFe
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2S(aq) + CoCl2(ag) = KCl(aq) + CoS(s) =>
K2S(aq) + CoCl2(ag) = 2 KCl(aq) + CoS(s)
Pb(II)N + NaCl = NaN + Pb(II)Cl =>
Pb(II)N + NaCl = NaN + Pb(II)Cl
SO2 + MgO = MgS + MgSO4 =>
4 SO2 + 4 MgO = MgS + 3 MgSO4
BaCrO4 + CH3COOH = Ba{2+} + H2CrO4 + CH3COO{-} =>
BaCrO4 + 2 CH3COOH = Ba{2+} + H2CrO4 + 2 CH3COO{-}
ClC2H4OH + Na = C2H4OH + NaCl =>
ClC2H4OH + Na = C2H4OH + NaCl
RbF + Cl2 = RbCl + F2 =>
2 RbF + Cl2 = 2 RbCl + F2
NaOH + TiO2 + H2O = Na2Ti(OH)6 =>
2 NaOH + TiO2 + 2 H2O = Na2Ti(OH)6
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnS + H2O =>
26 FeSO4 + 2 KMnO4 + 17 H2SO4 = 13 Fe2(SO4)3 + 2 KHSO4 + 2 MnS + 16 H2O
Au2Cl6 + HBr = HCl + Au2Br6 =>
Au2Cl6 + 6 HBr = 6 HCl + Au2Br6
KMnO4 + Na2SO3 + CH3COOH = (CH3COO)2Mn + Na2SO4 + CH3COOK + H2O =>
2 KMnO4 + 5 Na2SO3 + 6 CH3COOH = 2(CH3COO)2Mn + 5 Na2SO4 + 2 CH3COOK + 3 H2O
(Cr2O7)2{-} + (SO3)2{-} + H{+} = Cr3{+} + (SO4)2{-} + H2O =>
12(Cr2O7)2{-} + 77(SO3)2{-} + 28 H{+} = 16 Cr3{+} + 77(SO4)2{-} + 14 H2O
(CH3CH) + O2 = CO2 + H2O3 =>
(CH3CH) + 5 O2 = 2 CO2 + 2 H2O3
CH3H7O + O2 = H2O + CO2 =>
CH3H7O + 3 O2 = 5 H2O + CO2
B(OH)3 + H2O = B(OH)4{-} + H{+} =>
B(OH)3 + H2O = B(OH)4{-} + H{+}
PbO + Co3O4 + NH4H2PO4 = PbCoP2O7 + NH3 + H2O + O2 =>
6 PbO + 2 Co3O4 + 12 NH4H2PO4 = 6 PbCoP2O7 + 12 NH3 + 18 H2O + O2
C3H6O2 + H2 = C3H8O2 =>
C3H6O2 + H2 = C3H8O2
C9H2O + O2 = CO2 + H2O =>
C9H2O + 9 O2 = 9 CO2 + H2O
Na2HAsO4 + H2O = NaH2AsO4 + NaOH =>
Na2HAsO4 + H2O = NaH2AsO4 + NaOH
KMnO4 + NO2 + H2O = Mn(NO3)2 + HNO3 + KNO3 =>
KMnO4 + 5 NO2 + H2O = Mn(NO3)2 + 2 HNO3 + KNO3
Mg + NaOH = MgOH + Na =>
Mg + NaOH = MgOH + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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