| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
CaCl2 + Ca(OH)2 = CaClOH =>
CaCl2 + Ca(OH)2 = 2 CaClOH
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)2 + Pb(s) =>
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)2 + Pb(s)
C3H8O + H3O = C2H6O + H2 =>
4 C3H8O + 2 H3O = 6 C2H6O + H2
HCl + MnCl2 + LiBiO3 = LiMnO4 + BiCl3 + LiCl + H2O =>
14 HCl + 2 MnCl2 + 5 LiBiO3 = 2 LiMnO4 + 5 BiCl3 + 3 LiCl + 7 H2O
[Fe(SCN)6]{3-} + H2O = [Fe(H2O)6]{3+} + SCN{-} =>
[Fe(SCN)6]{3-} + 6 H2O = [Fe(H2O)6]{3+} + 6 SCN{-}
Pb2O4 + H2SO4 + KCl = Cl2 + PbCl2 + K2SO4 + H2O =>
Pb2O4 + 4 H2SO4 + 8 KCl = 2 Cl2 + 2 PbCl2 + 4 K2SO4 + 4 H2O
CdCl2 + H2S(g) = CdS(s) + HCl(aq) =>
CdCl2 + H2S(g) = CdS(s) + 2 HCl(aq)
CH3CH2COOH + NaOH = C2H5COONa + H2O =>
CH3CH2COOH + NaOH = C2H5COONa + H2O
H2NCH(CH3)CN + H2O = NH3 + H2NCH(CH3)COOH =>
H2NCH(CH3)CN + 2 H2O = NH3 + H2NCH(CH3)COOH
C2H5COOHCH3OH = C2H5COOCH3H2O =>
C2H5COOHCH3OH = C2H5COOCH3H2O
SrCl2 + Ca(CH3CO2)2 = Sr(CH3CO2)2 + CaCl2 =>
SrCl2 + Ca(CH3CO2)2 = Sr(CH3CO2)2 + CaCl2
Al3 + Pb(NO3) = Pb + Al(NO3)3 =>
Al3 + 9 Pb(NO3) = 9 Pb + 3 Al(NO3)3
N + O2 = N2O2 =>
2 N + O2 = N2O2
CH3{-}CH2{-}CHBr{-}CH3{-}Na = CH3{-}CH2{-}CH{-}CH2 =>
CH3{-}CH2{-}CHBr{-}CH3{-}Na = CH3{-}CH2{-}CH{-}CH2
HF + S8 = SF4 + H2 =>
32 HF + S8 = 8 SF4 + 16 H2
CaO(s)H2O(l) = Ca(OH)2(aq) =>
CaO(s)H2O(l) = Ca(OH)2(aq)
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
CH2OH{-}CH2OH + K = H2 + CH2OK{-}CH2OK =>
2 CH2OH{-}CH2OH + 2 K = H2 + 2 CH2OK{-}CH2OK
MnO4{2-} + H2O + e = MnO2 + OH{-} =>
MnO4{2-} + 2 H2O + 2e = MnO2 + 4 OH{-}
BaH2 + D2O = BaO + HD =>
BaH2 + D2O = BaO + 2 HD
Nd2O3 + BaCO3 + MgCO3 + Fe2O3 = Nd10Ba5Mg5Fe20O60 + CO + O =>
5 Nd2O3 + 5 BaCO3 + 5 MgCO3 + 10 Fe2O3 = Nd10Ba5Mg5Fe20O60 + 10 CO + 5 O
CaO + CO = CaCO2 =>
CaO + CO = CaCO2
Sm2O3 + Fe2O3 + TiO2 = SmFeTi2O7 =>
Sm2O3 + Fe2O3 + 4 TiO2 = 2 SmFeTi2O7
NaPO4 + HNO3 = NaNO3 + HPO4 =>
NaPO4 + HNO3 = NaNO3 + HPO4
CuI + H2O2 + KOK = Cu(OH)2 + KIO3 + H2O =>
2 CuI + 7 H2O2 + KOK = 2 Cu(OH)2 + 2 KIO3 + 5 H2O
NaOH + Fe3 = Fe(OH)3 + Na =>
9 NaOH + Fe3 = 3 Fe(OH)3 + 9 Na
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2 =>
Ba(NO3)2 + KIO3 = BaIO3 + K(NO3)2
Ba(HSO3)2 = BaSO3 + SO2 + H2O =>
Ba(HSO3)2 = BaSO3 + SO2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Cu + F2 = CuF1 =>
2 Cu + F2 = 2 CuF1
(CuOH)2SO4 = Cu(OH)2 + CuSO4 =>
(CuOH)2SO4 = Cu(OH)2 + CuSO4
CrO4{2-} + S2O3{2-} + H2O = Cr(OH)4{-} + SO4{2-} + OH{-} =>
8 CrO4{2-} + 3 S2O3{2-} + 17 H2O = 8 Cr(OH)4{-} + 6 SO4{2-} + 2 OH{-}
CH3{-}COOH + Cr2O72{-} + H{+} = CO2 + H2O + Cr3{+} =>
427 CH3{-}COOH + 24 Cr2O72{-} + 467 H{+} = 427 CO2 + 874 H2O + 16 Cr3{+}
NH3 + H2O + Co(NO3)3 = Co(OH)3 + NH4NO3 =>
3 NH3 + 3 H2O + Co(NO3)3 = Co(OH)3 + 3 NH4NO3
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
IO3{-}(aq) + N2H4(aq) = I{-}(aq) + N2(g) + H2O(l) =>
2 IO3{-}(aq) + 3 N2H4(aq) = 2 I{-}(aq) + 3 N2(g) + 6 H2O(l)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
IO3{-}(aq) + N2H4(aq) = I{-}(aq) + N2(g) + H2O(l) =>
2 IO3{-}(aq) + 3 N2H4(aq) = 2 I{-}(aq) + 3 N2(g) + 6 H2O(l)
KO2 + CO2 = O2 + K2CO3 =>
4 KO2 + 2 CO2 = 3 O2 + 2 K2CO3
IO3{-}(aq) + N2H4(aq) = I{-}(aq) + N2(g) + H2O(l) =>
2 IO3{-}(aq) + 3 N2H4(aq) = 2 I{-}(aq) + 3 N2(g) + 6 H2O(l)
MnO4{-} + S2O3{2-} + H{+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 10 S2O3{2-} + 16 H{+} = 2 Mn{2+} + 5 S4O6{2-} + 8 H2O
NH4Cl + ZnCO3 = ZnCl2 + (NH4)2CO3 =>
2 NH4Cl + ZnCO3 = ZnCl2 + (NH4)2CO3
CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O
Fe{2+} + Ag{+} = Fe{3+} + Ag =>
Fe{2+} + Ag{+} = Fe{3+} + Ag
Na3(PO4)2 + Fe = Fe3(PO4)2 + Na =>
Na3(PO4)2 + 3 Fe = Fe3(PO4)2 + 3 Na
CH3CH2OH + NaOCl + NaCl + H2O = CHCl3 + NaOH =>
CH3CH2OH + 4 NaOCl + 2 NaCl + H2O = 2 CHCl3 + 6 NaOH
Co(NO3)2(aq) + Na2C2O4(aq) = NaNO3(aq) + CoC2O4(s) =>
Co(NO3)2(aq) + Na2C2O4(aq) = 2 NaNO3(aq) + CoC2O4(s)
CuCl2CuCl2 + KI = CuI + KCl + I2 =>
CuCl2CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Fr3PO4 + RaCl2 = FrCl + Ra3(PO4)2 =>
2 Fr3PO4 + 3 RaCl2 = 6 FrCl + Ra3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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