| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + 2 Ca(OH)2 = CaSiO3 + CaO + 2 H2
HBrO4 + Na2O = NaBrO4 + H2O =>
2 HBrO4 + Na2O = 2 NaBrO4 + H2O
Bi + H2O = Bi(OH)5 + H2 =>
2 Bi + 10 H2O = 2 Bi(OH)5 + 5 H2
As2O3 + Sn + HCl = As + H2O + SnCl6 =>
As2O3 + Sn + 6 HCl = 2 As + 3 H2O + SnCl6
Li3PO4(s) + AlCl3(aq) = LiCl + AlPO4 =>
Li3PO4(s) + AlCl3(aq) = 3 LiCl + AlPO4
H2O2 + KI + CH3COOH = H2O + I2 + KC2H3O2 =>
H2O2 + 2 KI + 2 CH3COOH = 2 H2O + I2 + 2 KC2H3O2
Cu(OH)2 + NH4OH = [Cu(NH3)] + OH + H2O =>
Cu(OH)2 + NH4OH = [Cu(NH3)] + 2 OH + H2O
Li + NH4I = NH3 + LiI + H2 =>
2 Li + 2 NH4I = 2 NH3 + 2 LiI + H2
P + KOH = K2HPO2 + PH3 =>
4 P + 6 KOH = 3 K2HPO2 + PH3
C15H31COOCH3 + O2 = H2O + CO2 =>
2 C15H31COOCH3 + 49 O2 = 34 H2O + 34 CO2
H2SO4 + NH4 + OH = H2O + SO4(NH4) =>
H2SO4 + NH4 + 2 OH = 2 H2O + SO4(NH4)
ZnCl2 + SS = ZnS + Cl2 =>
2 ZnCl2 + SS = 2 ZnS + 2 Cl2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5CH3 + H2SO4 = SO2 + H2O + C6H5COOH =>
C6H5CH3 + 3 H2SO4 = 3 SO2 + 4 H2O + C6H5COOH
Ca(s) + HOH(l) = H(g) + CaOH(aq) =>
Ca(s) + HOH(l) = H(g) + CaOH(aq)
H2O2 + HF = H2O + F2 =>
H2O2 + 2 HF = 2 H2O + F2
Cu{2+} + CN{-} = [Cu(CN)4]{3-} + (CN)2 =>
2 Cu{2+} + 10 CN{-} = 2[Cu(CN)4]{3-} + (CN)2
Hg2(NO3)2 + CuCl2(aq) = Hg2Cl2 + Cu(NO3)2 =>
Hg2(NO3)2 + CuCl2(aq) = Hg2Cl2 + Cu(NO3)2
NaOH + N2O = Na + NO2 + H2O =>
6 NaOH + N2O = 6 Na + 2 NO2 + 3 H2O
Sn + Pb{2+} = Pb + Sn{2+} =>
Sn + Pb{2+} = Pb + Sn{2+}
HNO3 + Al(NO3)3 = HAl + NO3 =>
HNO3 + Al(NO3)3 = HAl + 4 NO3
Cu2(SO4)3 + Na2S = Cu2S3 + Na2SO4 =>
Cu2(SO4)3 + 3 Na2S = Cu2S3 + 3 Na2SO4
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Ag2O + NaCl = Na2O + AgCl =>
Ag2O + 2 NaCl = Na2O + 2 AgCl
H2O + PtO = Pt(OH)2 =>
H2O + PtO = Pt(OH)2
H + I = HI =>
H + I = HI
C6H4Cl2 + Cl2 = C6H3Cl3 + HCl =>
C6H4Cl2 + Cl2 = C6H3Cl3 + HCl
Fe(s) + AgNO3 = Fe(NO3)3 + Ag(s) =>
Fe(s) + 3 AgNO3 = Fe(NO3)3 + 3 Ag(s)
HCl + K2Cr2O7 + CH3CH2CH2OH = CrCl3 + H2O + CH3CH2COOH + KCl =>
16 HCl + 2 K2Cr2O7 + 3 CH3CH2CH2OH = 4 CrCl3 + 11 H2O + 3 CH3CH2COOH + 4 KCl
NaBH4 + C9H12O3 + CH3OH = C9H18O3 + NaB(OCH3)4 =>
3 NaBH4 + 4 C9H12O3 + 12 CH3OH = 4 C9H18O3 + 3 NaB(OCH3)4
C38H55O23 + H2O = C2H5OH + CO2 =>
12 C38H55O23 + 153 H2O = 161 C2H5OH + 134 CO2
B2B6 + H2O = H3BO3 + H2 =>
B2B6 + 24 H2O = 8 H3BO3 + 12 H2
C2H6O + KMnO4 = KOH + MnO + C2H4O2 + H2 =>
4 C2H6O + 2 KMnO4 = 2 KOH + 2 MnO + 4 C2H4O2 + 3 H2
Ti + H2O = Ti2O3 + H{+} + e =>
2 Ti + 3 H2O = Ti2O3 + 6 H{+} + 6e
Rh + H2SO4 = RhSO4 + SO2 + H2O =>
Rh + 2 H2SO4 = RhSO4 + SO2 + 2 H2O
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb5O4 + NO =>
25 Pb(N3)2 + 68 Cr(MnO4)2 = 34 Cr2O3 + 136 MnO2 + 5 Pb5O4 + 150 NO
(NH4)3VO4 + Na2SO3 + H2SO4 = VOSO4 + Na2SO4 + H2O + (NH4)2SO4 =>
2(NH4)3VO4 + Na2SO3 + 5 H2SO4 = 2 VOSO4 + Na2SO4 + 5 H2O + 3(NH4)2SO4
Fe{+2} + Cr2O7{-2} + H{+}{+} = Cr{+3} + H2O + Fe{+3} =>
6 Fe{+2} + Cr2O7{-2} + 14 H{+}{+} = 2 Cr{+3} + 7 H2O + 6 Fe{+3}
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(car) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(car)
Be(OH)2 + KNO3 = Be(NO3)2 + KOH =>
Be(OH)2 + 2 KNO3 = Be(NO3)2 + 2 KOH
Ca(OH)2 + HCl = H2O + CaClHO =>
Ca(OH)2 + HCl = H2O + CaClHO
FeCl3(aq) + Pb(NO3)2 = Fe(NO3)2 + PbCl3 =>
FeCl3(aq) + Pb(NO3)2 = Fe(NO3)2 + PbCl3
As2S3 + NO3 + H2O = H2AsO4 + SO4 + NO =>
As2S3 + 9 NO3 + 2 H2O = 2 H2AsO4 + 3 SO4 + 9 NO
Mn2{+} + Pb + O2 = MnO4{-} + Pb2{+} =>
Mn2{+} + 6 Pb + 4 O2 = 2 MnO4{-} + 3 Pb2{+}
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
H2 + OH{-} + Fe{+3} = H2O + Fe{+2} =>
H2 + 2 OH{-} + 2 Fe{+3} = 2 H2O + 2 Fe{+2}
HAs2O3{2-} + I2 + H2O = HAs2O4{-2} + I{-} + H3O{+} =>
HAs2O3{2-} + I2 + 3 H2O = HAs2O4{-2} + 2 I{-} + 2 H3O{+}
Sc2O3(s) + SO3(l) = Sc2(SO4)3(s) =>
Sc2O3(s) + 3 SO3(l) = Sc2(SO4)3(s)
Na + Hg = NaHg =>
Na + Hg = NaHg
AlPO3 + O2 = AlPO4 =>
2 AlPO3 + O2 = 2 AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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