| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 C7H8 = 7 C6H6 + 3 H2
Ga(OH)3 + KOH = K[Ga(OH)4] =>
Ga(OH)3 + KOH = K[Ga(OH)4]
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
C = C13 =>
13 C = C13
Fe2O3 + H3NSO3 = H2O + Fe(H2NSO3)3 =>
Fe2O3 + 6 H3NSO3 = 3 H2O + 2 Fe(H2NSO3)3
CO = C + CO2 =>
2 CO = C + CO2
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
MaO + H2SO4 = MaSO4 + H2O =>
MaO + H2SO4 = MaSO4 + H2O
Cl + BrO3 = ClO3 + Br2 =>
2 Cl + 2 BrO3 = 2 ClO3 + Br2
Cu2S2 = Cu + S =>
Cu2S2 = 2 Cu + 2 S
(NH4)2SO4 + Cl2 = S8 + (NH4)2Cl2O4 =>
8(NH4)2SO4 + 8 Cl2 = S8 + 8(NH4)2Cl2O4
CH3COOH + NH4Cl = CH3COONH4 + HCl =>
CH3COOH + NH4Cl = CH3COONH4 + HCl
CaC2O4 + Li3PO4 = Ca3(PO4)2 + Li2C2O4 =>
3 CaC2O4 + 2 Li3PO4 = Ca3(PO4)2 + 3 Li2C2O4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C2H2(g) + O2(g) = H2O(l) + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O(l) + 4 CO2(g)
Al + HNO3 = (AlNO3)3 + NH4NO3 + H2O =>
24 Al + 30 HNO3 = 8(AlNO3)3 + 3 NH4NO3 + 9 H2O
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s) =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4(s)
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
Cl2 + H2 + KOH = KCl + H2O =>
Cl2 + H2 + 2 KOH = 2 KCl + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AlCl3 + H2(SO4) = Al + (SO4)3 + HCl =>
2 AlCl3 + 3 H2(SO4) = 2 Al + (SO4)3 + 6 HCl
Cl2O7(g) = O2(g) + Cl2(g) =>
2 Cl2O7(g) = 7 O2(g) + 2 Cl2(g)
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
LiOH + Fe(NO3)3 = Fe(OH)3 + LiNO3 =>
3 LiOH + Fe(NO3)3 = Fe(OH)3 + 3 LiNO3
Ca(HCO3)2 + Ag2SO4 = CaSO4 + AgHCO3 =>
Ca(HCO3)2 + Ag2SO4 = CaSO4 + 2 AgHCO3
HIO3 + Na2S2O3 = SO2 + S + NaIO3 + H2O =>
2 HIO3 + Na2S2O3 = SO2 + S + 2 NaIO3 + H2O
CO2 + NaCl + NH3 + H2O = NH4ClNaHCO3 =>
CO2 + NaCl + NH3 + H2O = NH4ClNaHCO3
B + HNO3 + HF = HBF4 + NO2 + H2O =>
B + 3 HNO3 + 4 HF = HBF4 + 3 NO2 + 3 H2O
NH3 + H2SO3 = N2SO3 + H2 =>
2 NH3 + H2SO3 = N2SO3 + 4 H2
Sb2O3 + Na2S = Sb2S3 + Na2O =>
Sb2O3 + 3 Na2S = Sb2S3 + 3 Na2O
K2Cr2O7 + H2SO4 + Ag = Cr2(SO4)3 + Ag2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 Ag = Cr2(SO4)3 + 3 Ag2SO4 + K2SO4 + 7 H2O
NaNO3 + AgF = NaF + AgNO3 =>
NaNO3 + AgF = NaF + AgNO3
Ag3PO4 = Ag{+} + PO4{3-} =>
Ag3PO4 = 3 Ag{+} + PO4{3-}
Pb + HMnO4 + H2SO4 = PbSO4 + MnSO4 + H2O =>
5 Pb + 2 HMnO4 + 7 H2SO4 = 5 PbSO4 + 2 MnSO4 + 8 H2O
SrS + H2O = Sr(OH)2 + Sr(HS)2 =>
2 SrS + 2 H2O = Sr(OH)2 + Sr(HS)2
In(OH)3 + HNO3 = In(NO3)3 + H2O =>
In(OH)3 + 3 HNO3 = In(NO3)3 + 3 H2O
V2O3 + H2 = V3O3 + H2O =>
3 V2O3 + 3 H2 = 2 V3O3 + 3 H2O
Cu(OH)2 + NH3 = [(Cu(NH3)4)(OH)2] =>
Cu(OH)2 + 4 NH3 = [(Cu(NH3)4)(OH)2]
Al + FePO4 = Fe + AlPO4 =>
Al + FePO4 = Fe + AlPO4
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
N2 + MgCl = MgN2 + Cl =>
N2 + MgCl = MgN2 + Cl
SOCl2 + KOH = K{+} + Cl{-} + KHSO3 + H2O =>
SOCl2 + 3 KOH = 2 K{+} + 2 Cl{-} + KHSO3 + H2O
(MgFe)3Al2Si3O12 + SiO2 = (MgFe)2Si2O6 + (MgFe)2Al4Si5O18 =>
2(MgFe)3Al2Si3O12 + 3 SiO2 = 2(MgFe)2Si2O6 + (MgFe)2Al4Si5O18
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Pb(OH)*2 + HCI = H2O + PbCI*2 =>
Pb(OH)*2 + HCI = H2O + PbCI*2
Zn + KMnO4 + H2SO4 = MnSO4 + KSO4 + ZnO + H2O =>
2 Zn + KMnO4 + 2 H2SO4 = MnSO4 + KSO4 + 2 ZnO + 2 H2O
N2I6 = N3 + I =>
3 N2I6 = 2 N3 + 18 I
K2S + CuSO4 = CuS + K2(SO4) =>
K2S + CuSO4 = CuS + K2(SO4)
MgNO3 + KH2 = MgH2 + KNO3 =>
MgNO3 + KH2 = MgH2 + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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