| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Cd(NO3)2 + 2 NH4OH = 7 CdO + 16 NO2 + 5 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Zn3[Fe(CN)6]2 + NH4OH = [Zn(NH3)4](OH)2 + (NH4)3[Fe(CN)6] + H2O =>
Zn3[Fe(CN)6]2 + 18 NH4OH = 3[Zn(NH3)4](OH)2 + 2(NH4)3[Fe(CN)6] + 12 H2O
NaS2 = Na + S =>
NaS2 = Na + 2 S
TiS3 = Ti + S2 =>
2 TiS3 = 2 Ti + 3 S2
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
(NH4)2SO4 + BaF2 = NH4F + BaSO4 =>
(NH4)2SO4 + BaF2 = 2 NH4F + BaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2Cr2O7 + O2 = N2 + Cr2O6 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 2 N2 + 2 Cr2O6 + 8 H2O
[Cd(NH3)4]SO4 = [Cd(NH3)4] + SO4 =>
[Cd(NH3)4]SO4 = [Cd(NH3)4] + SO4
Cu2Cl + Fe2 = Cu + ClFe =>
2 Cu2Cl + Fe2 = 4 Cu + 2 ClFe
Fe2O3 + H2S = Fe2S3 + H2O =>
Fe2O3 + 3 H2S = Fe2S3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CSO4(aq) + Zn(NO3)2(aq) = CZn(NO3)2(aq) + SO4(aq) =>
CSO4(aq) + Zn(NO3)2(aq) = CZn(NO3)2(aq) + SO4(aq)
CH3CH2CH2COOH + BaCO3 = (CH3CH2CH2COO)2Ba + H2O + CO2 =>
2 CH3CH2CH2COOH + BaCO3 = (CH3CH2CH2COO)2Ba + H2O + CO2
H2SO4 + C(OH)2 = H2O + CSO4 =>
H2SO4 + C(OH)2 = 2 H2O + CSO4
NaHSO3 + H2SO4 = NaSO4 + SO2 + H2O =>
2 NaHSO3 + 3 H2SO4 = 2 NaSO4 + 3 SO2 + 4 H2O
Al(OH)3 = Al + O3 + H2O =>
2 Al(OH)3 = 2 Al + O3 + 3 H2O
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
CO2 + Si = SiO2 + C =>
CO2 + Si = SiO2 + C
Ti + SnO = Sn + Ti3O5 =>
3 Ti + 5 SnO = 5 Sn + Ti3O5
[Cu2(OH)2]CO3 + HCl = CuCl2 + CO2 + H2O =>
[Cu2(OH)2]CO3 + 4 HCl = 2 CuCl2 + CO2 + 3 H2O
HI + Mg(OH)2 = MgH + I(OH)2 =>
HI + Mg(OH)2 = MgH + I(OH)2
MgPo4 + Li = LiPo4 + Mg =>
MgPo4 + Li = LiPo4 + Mg
H2SeO4 + Bi(OH)5 = Bi2(SeO4)5 + H2O =>
5 H2SeO4 + 2 Bi(OH)5 = Bi2(SeO4)5 + 10 H2O
Pb(N03)2 + CuS04 = PbS04 + Cu(N03)2 =>
Pb(N03)2 + CuS04 = PbS04 + Cu(N03)2
KI + H2SeO4 = K2SeO4 + HI =>
2 KI + H2SeO4 = K2SeO4 + 2 HI
CH3COOAg + KCl = AgCl + CH3COOK =>
CH3COOAg + KCl = AgCl + CH3COOK
HgS + HCl + HNO3 = HgCl2 + N2O3 + S + H2O =>
2 HgS + 4 HCl + 2 HNO3 = 2 HgCl2 + N2O3 + 2 S + 3 H2O
C9H8O + NaClO2 = C6H5CHCHCO2H + NaCl =>
2 C9H8O + NaClO2 = 2 C6H5CHCHCO2H + NaCl
Mn(ClO3)7 = MnCl7 + O2 =>
2 Mn(ClO3)7 = 2 MnCl7 + 21 O2
KI + NH4OH = KOH + INH4 =>
KI + NH4OH = KOH + INH4
Fe3O4 + Bi = Bi2O3 + Fe =>
3 Fe3O4 + 8 Bi = 4 Bi2O3 + 9 Fe
Fe(OH)3 + Bi2O3 = Fe(BiO2)3 + H2O =>
2 Fe(OH)3 + 3 Bi2O3 = 2 Fe(BiO2)3 + 3 H2O
Ni(OH)3 + H3BO3 = NiBO3 + H2O =>
Ni(OH)3 + H3BO3 = NiBO3 + 3 H2O
SO3{-2} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{-2} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Na2SO4*10H2O = H2O + Na2SO4 =>
Na2SO4*10H2O = 10 H2O + Na2SO4
H2 + MnO = H2Mn2O3 + Mn =>
H2 + 3 MnO = H2Mn2O3 + Mn
HCn + NaOH = NaCn + H2O =>
HCn + NaOH = NaCn + H2O
HNO3 + C = CO2 + H2O + NO =>
4 HNO3 + 3 C = 3 CO2 + 2 H2O + 4 NO
Fe + O2 + H2O = Fe(OH)100 =>
Fe + 25 O2 + 50 H2O = Fe(OH)100
(CH3)2CHCH2OH + CH3COOH = C6H12O2 + H2O =>
(CH3)2CHCH2OH + CH3COOH = C6H12O2 + H2O
Ca + H2 = Ca(H)2 =>
Ca + H2 = Ca(H)2
Sb2S3(s) + HCl(aq) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(s) + 3 H2S(g)
Cu(IO3)2 = Cu + IO3 =>
Cu(IO3)2 = Cu + 2 IO3
Na2B4O7 + HC1 + H2O = NaC1 + H3BO3 =>
Na2B4O7 + 2 HC1 + 5 H2O = 2 NaC1 + 4 H3BO3
MoO + N2 = MoN + O =>
2 MoO + N2 = 2 MoN + 2 O
Sb2S3(s) + O2(g) = Sb2O3(s) + SO2(g) =>
2 Sb2S3(s) + 9 O2(g) = 2 Sb2O3(s) + 6 SO2(g)
P + Cl = PCl2 =>
P + 2 Cl = PCl2
H2CO3 + Fe(OH)3 = H2O + CFeHO4 =>
H2CO3 + Fe(OH)3 = 2 H2O + CFeHO4
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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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