| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag(s) + S(g) = Ag2(S)(s)
(k)PH3 + N2O = P4O10 + H2O + N2 =>
4(k)PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
CoCl2*6H2O + NH4 + NH3Cl + H2O2 = [Co(NH3)5]Cl3 + H2O =>
CoCl2*6H2O + 4 NH4 + NH3Cl + 2 H2O2 = [Co(NH3)5]Cl3 + 10 H2O
H2CO3 + H2O = CH3OH + O2 =>
2 H2CO3 + 2 H2O = 2 CH3OH + 3 O2
CuS + H{+} + NO3{-} = Cu{2+} + SO4{2-} + N2O + H2O =>
CuS + 2 H{+} + 2 NO3{-} = Cu{2+} + SO4{2-} + N2O + H2O
NO2 + FeCl2 + HCl = NO + FeCl3 + HNO3 =>
2 NO2 + FeCl2 + HCl = NO + FeCl3 + HNO3
CH3CH2CH(OH)CH3 + KMnO4 + H2SO4 = CH3CHCO(CH3) + K2SO4 + MnSO4 + H2O =>
10 CH3CH2CH(OH)CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3CHCO(CH3) + 3 K2SO4 + 6 MnSO4 + 24 H2O
NH3 + CuCl2 = [CuCl2(NH3)4] =>
4 NH3 + CuCl2 = [CuCl2(NH3)4]
LiS + HNO3 = LiNO3 + HS =>
LiS + HNO3 = LiNO3 + HS
Co(C2H3O2)2 + FeI3 = CoI2 + Fe(C2H3O2)3 =>
3 Co(C2H3O2)2 + 2 FeI3 = 3 CoI2 + 2 Fe(C2H3O2)3
Ca(NO3) + Na2CO3 = CaCO3 + Na2NO3 =>
Ca(NO3) + Na2CO3 = CaCO3 + Na2NO3
La(OH)3 + H2CO3 = La(OH)CO3 + H2O =>
La(OH)3 + H2CO3 = La(OH)CO3 + 2 H2O
Al + KNO2 + KOH = K3AlO3 + NH3 + H2O =>
2 Al + KNO2 + 5 KOH = 2 K3AlO3 + NH3 + H2O
Pb(NO3)2(aq) + Na2CO3(aq) + H2O = Pb(OH)2*2PbCO3(s) + NaNO3(aq) + CO2(g) =>
3 Pb(NO3)2(aq) + 3 Na2CO3(aq) + H2O = Pb(OH)2*2PbCO3(s) + 6 NaNO3(aq) + CO2(g)
SO3 + N2O5 = SO2 + NO3 =>
SO3 + N2O5 = SO2 + 2 NO3
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + CO2 + H2O =>
Co(NO3)2 + 2 NaHCO3 = CoCO3 + 2 NaNO3 + CO2 + H2O
CH3CH2OH + Zn = CH3ZnCH2OH =>
CH3CH2OH + Zn = CH3ZnCH2OH
Na + Fe2 = NaFe2 =>
Na + Fe2 = NaFe2
S + O2 = SO2 =>
S + O2 = SO2
Ni + H2SO4 = NiSO4 + H2 =>
Ni + H2SO4 = NiSO4 + H2
C6H24 + O2 = CO2 + H2O =>
C6H24 + 12 O2 = 6 CO2 + 12 H2O
MnSO4 + KIO4 + H2O = HMnO4 + KIO3 + H2SO4 =>
2 MnSO4 + 5 KIO4 + 3 H2O = 2 HMnO4 + 5 KIO3 + 2 H2SO4
Ag2SO4 = Ag2S + O2 =>
Ag2SO4 = Ag2S + 2 O2
Ag2SO4 + AgNO3 = Ag2NO3 + AgSO4 =>
Ag2SO4 + AgNO3 = Ag2NO3 + AgSO4
Bk + HNO3 = Bk(NO3)4 + NO2 + H2O =>
Bk + 8 HNO3 = Bk(NO3)4 + 4 NO2 + 4 H2O
Li3PS4 + Li(BH4) = Li53P10S40B23H92 =>
10 Li3PS4 + 23 Li(BH4) = Li53P10S40B23H92
Sn + O = SnO =>
Sn + O = SnO
C(s) + O2(g) + H2(g) = C2H5OH =>
4 C(s) + O2(g) + 6 H2(g) = 2 C2H5OH
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
C3H8O3 + H2O + C6H10O5 = C6H14O6 =>
2 C3H8O3 + H2O + C6H10O5 = 2 C6H14O6
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)2(s) + Cd(s) =>
Fe(s) + Cd(NO3)2(aq) = Fe(NO3)2(s) + Cd(s)
Cl2 + NaBr = Br2 + NaCl* =>
Cl2 + 2 NaBr = Br2 + 2 NaCl*
AlCl3 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al(SO4)2 =>
18 AlCl3 + 8 K2CrO7 + 56 H2SO4 = 4 Cr2(SO4)3 + 8 K2SO4 + 56 H2O + 27 Cl2 + 18 Al(SO4)2
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
AlCl3 + NH4Cl = NH4[AlCl4] =>
AlCl3 + NH4Cl = NH4[AlCl4]
Fe(NO3)3 + C6H8O7 = Fe2O3 + CO2 + H2O + N2 =>
6 Fe(NO3)3 + 5 C6H8O7 = 3 Fe2O3 + 30 CO2 + 20 H2O + 9 N2
Zn3 + H2SO4 = ZnSO4 + H2 =>
Zn3 + 3 H2SO4 = 3 ZnSO4 + 3 H2
C4H9OH + KMnO4 = C3H7COOH + MnO2 + KOH + HOH =>
3 C4H9OH + 4 KMnO4 = 3 C3H7COOH + 4 MnO2 + 4 KOH + HOH
NaOH + HCH2O2 = NaCH2O2 + H2O =>
NaOH + HCH2O2 = NaCH2O2 + H2O
AsCl3 + H2S = As + S + HCl =>
2 AsCl3 + 3 H2S = 2 As + 3 S + 6 HCl
Zn + HCl(aq) = H(g) + ZnCl(aq) =>
Zn + HCl(aq) = H(g) + ZnCl(aq)
Sr(OH)3 + H3PO4 = H2O + Sr3(PO4)3 =>
3 Sr(OH)3 + 3 H3PO4 = 9 H2O + Sr3(PO4)3
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O =>
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O
LO = OL =>
LO = OL
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O =>
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O
AlH3 = Al + H =>
AlH3 = Al + 3 H
FeSO4 + HCl = FeCl2 + H2SO4 =>
FeSO4 + 2 HCl = FeCl2 + H2SO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O =>
CH3CH2CH(OH)CH3 + CuO = CH3CH2C(O)CH3 + Cu + H2O
H2MoO4 + HCl + Zn = ZnCl2 + H2O + H3MoCl6 =>
2 H2MoO4 + 18 HCl + 3 Zn = 3 ZnCl2 + 8 H2O + 2 H3MoCl6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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