| Équations équilibrées la veille | Équations équilibrées le lendemain |
5999.9999999998La2O3 + 10 Pr6O11 + 5999.9999999998As2O5 = 12 La1000Pr5As1000O4000 + 54.999999999998O2
C90H180O120N45 = C6H15N + C + O2 + N2 =>
2 C90H180O120N45 = 24 C6H15N + 36 C + 120 O2 + 33 N2
KAlSi3O8 + H2O + H{+} = K{+} + Al2Si2O5(OH)4 + SiO2 =>
2 KAlSi3O8 + H2O + 2 H{+} = 2 K{+} + Al2Si2O5(OH)4 + 4 SiO2
C2H5NO2 + H2SO4 = (NH4)2SO4 + CO2 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 6 SO2 + 8 H2O
H3C6H5O7 + OH = CHO7 + H2O =>
H3C6H5O7 + 72 OH = 6 CHO7 + 37 H2O
HNO3 + CaHO2 = CaNO4 + H2O =>
HNO3 + CaHO2 = CaNO4 + H2O
C5H8 + O2 = C5H8O2 =>
C5H8 + O2 = C5H8O2
CH3O + KMnO4 + H2SO4 = CH2O2 + MnSO4 + K2SO4 + H2O =>
10 CH3O + 6 KMnO4 + 9 H2SO4 = 10 CH2O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
Ba(HCO3)2 + H2SiO3 = BaSiO3 + H2O + CO2 =>
Ba(HCO3)2 + H2SiO3 = BaSiO3 + 2 H2O + 2 CO2
MnCl2 = Mn{2+} + Cl{-} =>
MnCl2 = Mn{2+} + 2 Cl{-}
Sb + HNO2 = Sb2O3 + NO + H2O =>
2 Sb + 6 HNO2 = Sb2O3 + 6 NO + 3 H2O
C3F8 + CuO2 = CuF2 + O2 + CO2 =>
C3F8 + 4 CuO2 = 4 CuF2 + O2 + 3 CO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Sb2S3 + H2O = Sb(OH)3 + H2S =>
Sb2S3 + 6 H2O = 2 Sb(OH)3 + 3 H2S
H2SO4 + PbBr2 = H2Br + Pb(SO4)2 =>
2 H2SO4 + PbBr2 = 2 H2Br + Pb(SO4)2
Te + H2SO4 = TeSO4 + SO2 + H2O =>
Te + 2 H2SO4 = TeSO4 + SO2 + 2 H2O
H3PO4 + Ba(OH)2 = (BaOH)H2PO4 + H2O =>
H3PO4 + Ba(OH)2 = (BaOH)H2PO4 + H2O
BaPO4 + AlCl = BaCl + AlPO4 =>
BaPO4 + AlCl = BaCl + AlPO4
C2H6 + Br2 = (hv)C2H5Br + HBr =>
C2H6 + Br2 = (hv)C2H5Br + HBr
CH3COOH + Cl = HCl + CH3COO =>
CH3COOH + Cl = HCl + CH3COO
Fe2S3 + HCl(aq) = Fe2Cl3 + HS =>
Fe2S3 + 3 HCl(aq) = Fe2Cl3 + 3 HS
Cr2O7{2-} + I{-} + H{+} = I + Cr{3+} + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 6 I + 2 Cr{3+} + 7 H2O
Fe3 + CuF2 = Fe3CuF2 =>
Fe3 + CuF2 = Fe3CuF2
HTe + AlSe = AlTe + HSe =>
HTe + AlSe = AlTe + HSe
SeO2(s) + KOH(aq) = K2SeO3(aq) + H2O(l) =>
SeO2(s) + 2 KOH(aq) = K2SeO3(aq) + H2O(l)
Na + H2O = NaOH + H33 =>
33 Na + 33 H2O = 33 NaOH + H33
Bi(OH)3 + K2S2O8 = K2SO4 + H2SO4 + KBiO3 =>
2 Bi(OH)3 + 2 K2S2O8 = K2SO4 + 3 H2SO4 + 2 KBiO3
CaCrO4 + CH3COOH = (CH3COO)2Ca + H2CrO4 =>
CaCrO4 + 2 CH3COOH = (CH3COO)2Ca + H2CrO4
C4C9OH + O2 = CO2 + H2O =>
4 C4C9OH + 51 O2 = 52 CO2 + 2 H2O
NiCl2 + Na2CO3 = NaCl + Ni(CO3) =>
NiCl2 + Na2CO3 = 2 NaCl + Ni(CO3)
Zn2SO4 + HCl = H2SO4 + ZnCl =>
Zn2SO4 + 2 HCl = H2SO4 + 2 ZnCl
CH3NCH3CH3 + HCl = C3H7NH3Cl =>
CH3NCH3CH3 + HCl = C3H7NH3Cl
Zn = Zn{+2} + {-} = Fe = Fe{+2} + {-} =>
Zn = Zn{+2} + 2e
NaCl + NH4NO3 = Na(NO3) + ClNH4 =>
NaCl + NH4NO3 = Na(NO3) + ClNH4
Na2S + Ca(OH)2 = CaS + NaOH =>
Na2S + Ca(OH)2 = CaS + 2 NaOH
FeCl3 + HCl + K2[Fe(CN)6] = Fe[Fe(CN)6]3 + KCl + H2 =>
2 FeCl3 + 6 HCl + 6 K2[Fe(CN)6] = 2 Fe[Fe(CN)6]3 + 12 KCl + 3 H2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COHO + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
FeCl3 + NaNO2 + H2O = NaCl + Fe(OH)2 + NO2 + HCl =>
FeCl3 + NaNO2 + 2 H2O = NaCl + Fe(OH)2 + NO2 + 2 HCl
H2SO4 + Sr(NO3)2 = HNO3 + SrSO4 =>
H2SO4 + Sr(NO3)2 = 2 HNO3 + SrSO4
CaCO3(aq) + HCl = H2O + CO2 + CaCl2 =>
CaCO3(aq) + 2 HCl = H2O + CO2 + CaCl2
Na2Cr2O7 + I{-} + H{+} = Cr{+3} + I2 + Na{+} + H2O =>
Na2Cr2O7 + 6 I{-} + 14 H{+} = 2 Cr{+3} + 3 I2 + 2 Na{+} + 7 H2O
Li2Br2 = LiBr =>
Li2Br2 = 2 LiBr
H2S + Cu + H2O = SO2 + CuH =>
H2S + 6 Cu + 2 H2O = SO2 + 6 CuH
HOSOOH2{+} + Cl{-} = HOSOCl + H2O =>
HOSOOH2{+} + Cl{-} = HOSOCl + H2O
CrO2{-} + H2O + ClO{-} = CrO4{2-} + Cl2 + OH{-} =>
2 CrO2{-} + 2 H2O + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 4 OH{-}
Fe(NO3) + NaCO3 = FeCO3(s) + NaNO3 =>
Fe(NO3) + NaCO3 = FeCO3(s) + NaNO3
Zn(C2H3O2)2 + Na3PO4 = Zn3(PO4)2 + Na(C2H3O2) =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 Na(C2H3O2)
Fe2O3 + HCl(ac) = ClO3 + HFe2(ac) =>
Fe2O3 + HCl(ac) = ClO3 + HFe2(ac)
CHC3O2H + NaOH = CO2 + H2O + Na =>
CHC3O2H + 14 NaOH = 4 CO2 + 8 H2O + 14 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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