| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + MgS = ZnS + Mg
UO2F2(aq) + NH4OH(aq) = (NH4)2U2O7(s) + NH4F(aq) + H2O(l) =>
2 UO2F2(aq) + 6 NH4OH(aq) = (NH4)2U2O7(s) + 4 NH4F(aq) + 3 H2O(l)
NiCl2 + H2O + NH3 = [Ni(NH3)8(H2O)1]Cl2 =>
NiCl2 + H2O + 8 NH3 = [Ni(NH3)8(H2O)1]Cl2
C2H5OH(g) + O2(g) = CO2 + H2O =>
C2H5OH(g) + 3 O2(g) = 2 CO2 + 3 H2O
C2H4O2 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
9 C2H4O2 + 12 NaHCO3 = 6 CO2 + 14 H2O + 4 Na3C6H5O7
FeNO3 + MgSO4 = FeSO4 + MgNO3 =>
FeNO3 + MgSO4 = FeSO4 + MgNO3
FeCl3 + CuSO4 = Fe2(SO4)3 + CuCl2 =>
2 FeCl3 + 3 CuSO4 = Fe2(SO4)3 + 3 CuCl2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Ag + O3 = Ag3O =>
9 Ag + O3 = 3 Ag3O
Au2S3 + H2 = AuH + S3 =>
Au2S3 + H2 = 2 AuH + S3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cr2O72{-} + CH2O + H{+} = Cr3{+} + CO2 + H2O =>
12 Cr2O72{-} + 427 CH2O + 20 H{+} = 8 Cr3{+} + 427 CO2 + 437 H2O
Pb(l) + HNO3(aq) = Pb(NO3)2 + H2O(l) + NO2(g) =>
Pb(l) + 4 HNO3(aq) = Pb(NO3)2 + 2 H2O(l) + 2 NO2(g)
Co{2+} + Mg = Co + Mg{2+} =>
Co{2+} + Mg = Co + Mg{2+}
Ca(OH)2(aq) + H3Po4(aq) = Ca3(Po4)2(s) + H2O =>
3 Ca(OH)2(aq) + 2 H3Po4(aq) = Ca3(Po4)2(s) + 6 H2O
BaBr2 + O2 = BaO + Br2 =>
2 BaBr2 + O2 = 2 BaO + 2 Br2
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
Al(NO3)3 + H2O = AlOH(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = AlOH(NO3)2 + HNO3
MgCl + AlO = AlCl + MgO =>
MgCl + AlO = AlCl + MgO
C9H20 + O2 = C + OH2O =>
C9H20 + 10 O2 = 9 C + 10 OH2O
FeCl3 + H2O = FeOCl + HCl =>
FeCl3 + H2O = FeOCl + 2 HCl
K3[Fe(CN)6] + CuSO4 + H2O = Cu3[Fe(CN)6]2 + KOH + H2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 + 6 H2O = Cu3[Fe(CN)6]2 + 6 KOH + 3 H2SO4
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2 =>
CH3CH2NH2 + HNO2 = CH3H + CH2NH2NO2
[Zn(NH3)4]Cl2 + K2S = ZnS + NH3 + KCl =>
[Zn(NH3)4]Cl2 + K2S = ZnS + 4 NH3 + 2 KCl
CsCl + KOH = CsOH + KCl =>
CsCl + KOH = CsOH + KCl
KClO3 + H2O = KClO2 + H2O2 =>
KClO3 + H2O = KClO2 + H2O2
Li(NO3) + Pb(C2H3O2)2 = Li(C2H3O2) + Pb(NO3)2 =>
2 Li(NO3) + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb(NO3)2
CCl4 + H2 = C2H6 + Cl2 =>
2 CCl4 + 3 H2 = C2H6 + 4 Cl2
PtI4 + H2 = HI + Pt =>
PtI4 + 2 H2 = 4 HI + Pt
CO2 + H2O = (C6H12)6 + O2 =>
36 CO2 + 36 H2O = (C6H12)6 + 54 O2
CaO + NO = CaNO2 =>
CaO + NO = CaNO2
H2CO + NH3 = C6H12N4 + H2O =>
6 H2CO + 4 NH3 = C6H12N4 + 6 H2O
CO2 + H2O + N2 = C2H7NO + O2 =>
8 CO2 + 14 H2O + 2 N2 = 4 C2H7NO + 13 O2
Li(OH) + H2CO3 = Li2CO3 + H2O =>
2 Li(OH) + H2CO3 = Li2CO3 + 2 H2O
H2SnO3 + HCl = H2SnCl6 + H2O =>
H2SnO3 + 6 HCl = H2SnCl6 + 3 H2O
K + HNO3 = KH + NO3 =>
K + HNO3 = KH + NO3
Fe2(SO3)3 + NaOH = Na2SO3 + Fe(OH)3 =>
Fe2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Fe(OH)3
C10H8O4 + hydrogen = benzene + water =>
3 C10H8O4 + 15 H2 = 5 C6H6 + 12 H2O
COONaCOONa + K2Cr2O7 + H2SO4 = CO2CO2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
3 COONaCOONa + K2Cr2O7 + 7 H2SO4 = 3 CO2CO2 + Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 7 H2O
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
HCHO + H2O = CH2(OH)2 =>
HCHO + H2O = CH2(OH)2
BPO4 + Fe2O3 = FePO4 + B2O3 =>
2 BPO4 + Fe2O3 = 2 FePO4 + B2O3
FeO + CO + H2SO4 = Fe2(SO4)3 + CO2 + H2 =>
2 FeO + 2 CO + 3 H2SO4 = Fe2(SO4)3 + 2 CO2 + 3 H2
Hg + Fe(NO3)3 = Hg(NO3) + Fe =>
3 Hg + Fe(NO3)3 = 3 Hg(NO3) + Fe
Na + Ni2(SO4)3 = Ni + Na(SO4)3 =>
Na + Ni2(SO4)3 = 2 Ni + Na(SO4)3
SO2 + NH3 + H2O = (NH4)2SO3 =>
SO2 + 2 NH3 + H2O = (NH4)2SO3
Sn + K2CO3 + O2 = K2SnO6 + CO2 =>
2 Sn + 2 K2CO3 + 5 O2 = 2 K2SnO6 + 2 CO2
H2S + Li3N = Li3S + H2N =>
H2S + Li3N = Li3S + H2N
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COCH3 + H2O =>
K2Cr2O7 + 3 CH3CH2CH2CH2OH + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COCH3 + 7 H2O
CH3CH(OH)CH3 + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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