| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH(aq) + H2SO4(aq) = 2 H2O(aq) + Na2SO4(s)
C2H6 + Cl = C2H5Cl + H2 =>
2 C2H6 + 2 Cl = 2 C2H5Cl + H2
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
Fe + ZnSO4*7H2O = Zn + FeSO4*7H2O =>
Fe + ZnSO4*7H2O = Zn + FeSO4*7H2O
HBr(aq)ZnS(s) = HSZnBr =>
HBr(aq)ZnS(s) = HSZnBr
BaOHKI = KOHBaI =>
BaOHKI = KOHBaI
Pb2O + NH3 = Pb + N + H2O =>
3 Pb2O + 2 NH3 = 6 Pb + 2 N + 3 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
SnHBr = SnBrH =>
SnHBr = SnBrH
AgNO3(aq) + NaCl(s)(l) = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl(s)(l) = AgCl(s) + NaNO3(aq)
HCl(aq)SrO(aq) = HO(l)SrCl(aq) =>
HCl(aq)SrO(aq) = HO(l)SrCl(aq)
Ba + AlN = Ba3N2 + Al =>
3 Ba + 2 AlN = Ba3N2 + 2 Al
KNO3 + Fe + NaOH + H2O = NH3 + KFeO2 + NaFeO2 =>
3 KNO3 + 8 Fe + 5 NaOH + 2 H2O = 3 NH3 + 3 KFeO2 + 5 NaFeO2
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Ag2CO3 + NH3 = Ag(NH3)2 + CO3 =>
Ag2CO3 + 4 NH3 = 2 Ag(NH3)2 + CO3
Zn(s) + MgSO4(aq) = Mg(aq) + ZnSO4(aq) =>
Zn(s) + MgSO4(aq) = Mg(aq) + ZnSO4(aq)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CuSO4*5H2O + KI = Cu2I2 + I2 + K2SO4 + H2O =>
2 CuSO4*5H2O + 4 KI = Cu2I2 + I2 + 2 K2SO4 + 10 H2O
Na2CO3 + Sr(NO2)2 = Na2(NO2)2 + SrCO3 =>
Na2CO3 + Sr(NO2)2 = Na2(NO2)2 + SrCO3
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
H3PO4 + CH3COOH = H3PO4CH3COOH =>
H3PO4 + CH3COOH = H3PO4CH3COOH
Ba(NO3)2 + NH3 = BaOH2 + N + H2O =>
Ba(NO3)2 + 4 NH3 = BaOH2 + 6 N + 5 H2O
C14H10O4 + C4H10O = C6H5OH + C2O4 =>
2 C14H10O4 + C4H10O = 5 C6H5OH + C2O4
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Fe(No3)3(aq) + NaCl(aq) = FeCl3 + NaNo3 =>
Fe(No3)3(aq) + 3 NaCl(aq) = FeCl3 + 3 NaNo3
Zn + AgN03 = Ag + ZnN03 =>
Zn + AgN03 = Ag + ZnN03
As + Cl2 = AsCl3 =>
2 As + 3 Cl2 = 2 AsCl3
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
HNO2 + KOH = KNO2 + H2O =>
HNO2 + KOH = KNO2 + H2O
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
As + HNO3 + H2O = H3AsO4 + NO =>
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
NH3H2CO3 = NH4HCO3 =>
NH3H2CO3 = NH4HCO3
HNO2Fe(OH)3 = Fe(OH)2NO2H2O =>
HNO2Fe(OH)3 = Fe(OH)2NO2H2O
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
(TiO)SO4 + H2O = H2TiO3 + H2SO4 =>
(TiO)SO4 + 2 H2O = H2TiO3 + H2SO4
AgClNaS = NaClAgS =>
AgClNaS = NaClAgS
As2O3 + H2S = As2S3 + H2O =>
As2O3 + 3 H2S = As2S3 + 3 H2O
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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