| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 C3H6 + 3 S8 = 8 C6H6 + 24 H2S
Pb2MgWO6 = MgO + PbO + WO3 =>
Pb2MgWO6 = MgO + 2 PbO + WO3
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
I2 + NaClO4 + NaOH = NaIO3 + NaCl + H2O =>
4 I2 + 5 NaClO4 + 8 NaOH = 8 NaIO3 + 5 NaCl + 4 H2O
ClNaOH = H2O + NaCl + NaClO =>
2 ClNaOH = H2O + NaCl + NaClO
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
KF + I = KI + F2 =>
2 KF + 2 I = 2 KI + F2
H2S2O3 = H2O + SO2 + S =>
H2S2O3 = H2O + SO2 + S
Na2B4O7 + SnCl2 + H2O = Sn(BO2)2 + NaCl + H3BO3 =>
Na2B4O7 + SnCl2 + 3 H2O = Sn(BO2)2 + 2 NaCl + 2 H3BO3
CaCl2 + CsPO4 = CaPO4 + Cs + Cl =>
CaCl2 + CsPO4 = CaPO4 + Cs + 2 Cl
AsBr3 + Zn + HCl = ZnCl2 + Br2 + AsH3 =>
2 AsBr3 + 3 Zn + 6 HCl = 3 ZnCl2 + 3 Br2 + 2 AsH3
NaCl + Cu2 = CuCl2 + Na =>
4 NaCl + Cu2 = 2 CuCl2 + 4 Na
PbO + Na = NaO + Pb =>
PbO + Na = NaO + Pb
(NH4)2S + MgBr2 = NH4Br + MgS =>
(NH4)2S + MgBr2 = 2 NH4Br + MgS
CaCl2 + Na2(SO)4 = Ca(SO)4 + NaCl =>
CaCl2 + Na2(SO)4 = Ca(SO)4 + 2 NaCl
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Pb{2} + MnO4{-} = Pb(MnO4)2 =>
Pb{2} + 2 MnO4{-} = Pb(MnO4)2
FeCl2 + S = FeS + Cl2 =>
FeCl2 + S = FeS + Cl2
C2H4O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
2 C2H4O2 + Na2CO3 = 2 C2H3NaO2 + CO2 + H2O
NH3 + Ni{+2} = (Ni(NH3)2){+2} =>
2 NH3 + Ni{+2} = (Ni(NH3)2){+2}
Na2SiO3(aq) + HF(aq) = H2SiF6(aq) + NaF(aq) + H2O(l) =>
Na2SiO3(aq) + 8 HF(aq) = H2SiF6(aq) + 2 NaF(aq) + 3 H2O(l)
FeBr2 + Br2 = FeBr3 =>
2 FeBr2 + Br2 = 2 FeBr3
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l) =>
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l)
H2SO3 + SrCl2 = SrSO3 + HCl =>
H2SO3 + SrCl2 = SrSO3 + 2 HCl
FeCl2 + Ag2S = FeS + ClAg =>
FeCl2 + Ag2S = FeS + 2 ClAg
CaI2 + H2O = Ca(OH)2 + HI =>
CaI2 + 2 H2O = Ca(OH)2 + 2 HI
HCe + Fe2O3 = FeCe3 + H2O =>
6 HCe + Fe2O3 = 2 FeCe3 + 3 H2O
MgSO4 + KOH = Mg(OH)2 + (K)2SO4 =>
MgSO4 + 2 KOH = Mg(OH)2 + (K)2SO4
ClF3 + NH3 = N2 + HF + Cl2 =>
2 ClF3 + 2 NH3 = N2 + 6 HF + Cl2
FeS + (NH4)2SO4 = FeSO4 + (NH4)2S =>
FeS + (NH4)2SO4 = FeSO4 + (NH4)2S
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
LiOH + ZnCO3 = Li2CO3 + Zn(OH)2 =>
2 LiOH + ZnCO3 = Li2CO3 + Zn(OH)2
KOH + HCl = KH + HOCl =>
KOH + HCl = KH + HOCl
Zn + HNO3 + HCl = ZnCl2 + NO2 + H2O =>
Zn + 2 HNO3 + 2 HCl = ZnCl2 + 2 NO2 + 2 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Ni20 + S02 = NiS =>
Ni20 + 10 S02 = 20 NiS
HNO3 + F2 = HFO3 + NO2 + H2O =>
10 HNO3 + F2 = 2 HFO3 + 10 NO2 + 4 H2O
Co + NH4OH = Co(NH3)4 + H2O =>
Co + 4 NH4OH = Co(NH3)4 + 4 H2O
BeO + K2O = K2BeO2 =>
BeO + K2O = K2BeO2
Sr(OH)2 + S = SrS + SrSO4 + H2O =>
4 Sr(OH)2 + 4 S = 3 SrS + SrSO4 + 4 H2O
Co(NO3)2ZnI2 = CoI2Zn(NO3)2 =>
Co(NO3)2ZnI2 = CoI2Zn(NO3)2
Zn(NH3)4{+2} + H2S = ZnS + NH4{+} + NH3 =>
Zn(NH3)4{+2} + H2S = ZnS + 2 NH4{+} + 2 NH3
Sr + NH4OH = Sr(OH) + NH4 =>
Sr + NH4OH = Sr(OH) + NH4
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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