| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S(g) + 2 Al(OH)3 = Al2S3(s) + 6 H2O(l)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
NbI5 = NbI + I2 =>
NbI5 = NbI + 2 I2
Na2SO4(aq) + HCl(l) = H2SO4(s) + NaCl(s) =>
Na2SO4(aq) + 2 HCl(l) = H2SO4(s) + 2 NaCl(s)
IO3 + H3O = IO + H2O =>
IO3 + 4 H3O = IO + 6 H2O
NH4NO3 + AgNO3 = AgNH4 + NO3 =>
NH4NO3 + AgNO3 = AgNH4 + 2 NO3
KClO3 + H2O = KOH + HClO3 =>
KClO3 + H2O = KOH + HClO3
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
NO3{-} + H2S = HNO3 + HS{-} =>
NO3{-} + H2S = HNO3 + HS{-}
CH3S + H2O = CH2S + H3O =>
CH3S + H2O = CH2S + H3O
NH4VO3 + H2SO4 + Zn = VO + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 4 H2SO4 + 3 Zn = 2 VO + (NH4)2SO4 + 4 H2O + 3 ZnSO4
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
Ba(s) + Fe(NO3)3(aq) = Fe(s) + Ba(NO3) =>
3 Ba(s) + Fe(NO3)3(aq) = Fe(s) + 3 Ba(NO3)
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + H2O =>
CuSO4*5H2O + H2C2O4*2H2O = H2SO4 + CuC2O4 + 7 H2O
Al2 + Cl12 = AlCl =>
6 Al2 + Cl12 = 12 AlCl
KIO3 + KI + HCl = KCl + I + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 6 I + 3 H2O
CH3COHCH2CH3 + O = CH3COHOCH2CH3 =>
CH3COHCH2CH3 + O = CH3COHOCH2CH3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
NH2 + Na2 = NaNH2 =>
2 NH2 + Na2 = 2 NaNH2
H + O3 = H100O100 =>
300 H + 100 O3 = 3 H100O100
HCl(aq) + MgSO4(aq) = MgCl(aq) + HSO4(aq) =>
HCl(aq) + MgSO4(aq) = MgCl(aq) + HSO4(aq)
C3H7OH + HCOOH = HCOOC3H7 + H2O =>
C3H7OH + HCOOH = HCOOC3H7 + H2O
NO3{-} + H2S = HNO3 + HS{-} =>
NO3{-} + H2S = HNO3 + HS{-}
Ni(OH)3 + ZnCO3 = Ni2(CO3)3 + Zn(OH)2 =>
2 Ni(OH)3 + 3 ZnCO3 = Ni2(CO3)3 + 3 Zn(OH)2
FeCl2 + NH4OH = Fe(HO)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(HO)2 + 2 NH4Cl
BaO + SnCl2 = BaCl2 + SnO =>
BaO + SnCl2 = BaCl2 + SnO
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HC4H3N2O5H2O = H3OC4H3N2O5 =>
HC4H3N2O5H2O = H3OC4H3N2O5
CH3S + H2O = CH2S + H3O =>
CH3S + H2O = CH2S + H3O
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
H2O + CO2 = C7H6 + O6 =>
18 H2O + 42 CO2 = 6 C7H6 + 17 O6
K2Cr2O7 + H2SO49 + CH3CH2OH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO49 + 183 CH3CH2OH = Cr2(SO4)3 + 187 H2O + 183 CH3CHO + K2SO4
NO3{-} + H2S = HNO3 + HS{-} =>
NO3{-} + H2S = HNO3 + HS{-}
Pb(s) + HNO3 = Pb(NO3)2 + NO(g) + H2O =>
3 Pb(s) + 8 HNO3 = 3 Pb(NO3)2 + 2 NO(g) + 4 H2O
C3H8 + NH3 + O2 = C2H3N + H2O =>
2 C3H8 + 3 NH3 + 4 O2 = 3 C2H3N + 8 H2O
CuSO4 + Ni2 = NiSO4 + Cu =>
2 CuSO4 + Ni2 = 2 NiSO4 + 2 Cu
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe + Cu(C2H3O2)2 = FeC2H3O2 + Cu =>
2 Fe + Cu(C2H3O2)2 = 2 FeC2H3O2 + Cu
As2 + HNO3 = H3AsO4 + NO2 + H2O =>
As2 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 2 H2O
C2H2 + O2 = (CO2) + (HOH) =>
2 C2H2 + 5 O2 = 4(CO2) + 2(HOH)
K2Cr2O7 + Zn + HCl = CrCl3 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 3 Zn + 14 HCl = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
Sn2O3 + KCl = Sn2Cl + KO3 =>
Sn2O3 + KCl = Sn2Cl + KO3
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Na + Cl = NaCl =>
Na + Cl = NaCl
As2S3 + O2 = As2O3 + SO2 =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2
HNO3 + K3[Fe(CN)6] + NH2CH2COOH = (NH3CH2COOH)3[Fe(CN)6] + KNO3 =>
3 HNO3 + K3[Fe(CN)6] + 3 NH2CH2COOH = (NH3CH2COOH)3[Fe(CN)6] + 3 KNO3
CO + H2O = CO2 + *CH4 =>
4 CO + 2 H2O = 3 CO2 + *CH4
Mg(NO3)2 + Na2PO4 = MgPO4 + Na2(NO3)2 =>
Mg(NO3)2 + Na2PO4 = MgPO4 + Na2(NO3)2
C2H5COOH + C2H6O = C5H10O2 + H2O =>
C2H5COOH + C2H6O = C5H10O2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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