| Équations équilibrées la veille | Équations équilibrées le lendemain |
A2O3 + 2 KOH + 3 H2O = 2 KA(OH)4
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
Cl2O7 + Ca(OH)2 = Ca(ClO4)2 + H2O
Na2SeO4 + SO2 + H2O = Na2SO4 + H2SeO3 =>
Na2SeO4 + SO2 + H2O = Na2SO4 + H2SeO3
Au + NO3{-} + Cl + H = AuCl4{-} + NO2 + H2O =>
Au + NO3{-} + 4 Cl + 2 H = AuCl4{-} + NO2 + H2O
NaOH + H2SO4 = H3O5 + NaS =>
NaOH + H2SO4 = H3O5 + NaS
ZnS + H2O2 + HCl = S + ZnCl2 + H2O =>
ZnS + H2O2 + 2 HCl = S + ZnCl2 + 2 H2O
Fe(NH4)2(SO4)2 + NaOH + H2O2 = NH3 + H2O + Na2SO4 + Fe(OH)3 =>
2 Fe(NH4)2(SO4)2 + 8 NaOH + H2O2 = 4 NH3 + 4 H2O + 4 Na2SO4 + 2 Fe(OH)3
H2O + O3 = H3O2 =>
9 H2O + O3 = 6 H3O2
C2H2 + KMnO4 + H2SO4 = K2SO4 + CO2 + H2O + MnSO4 =>
C2H2 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 CO2 + 4 H2O + 2 MnSO4
Ag2O = Ag + OO2 =>
3 Ag2O = 6 Ag + OO2
Na(HCO3) + H2SO4 = Na2(SO4) + CO2 + H2O =>
2 Na(HCO3) + H2SO4 = Na2(SO4) + 2 CO2 + 2 H2O
KMnO4 + (NH4)2SO4 = KSO4 + (NH4)2MnO4 =>
KMnO4 + (NH4)2SO4 = KSO4 + (NH4)2MnO4
CH3COOH + C2H5OH = CH3CH2COOCH2CH3 + H2O =>
2 CH3COOH + 3 C2H5OH = 2 CH3CH2COOCH2CH3 + 3 H2O
I{-} + IO3{-} + H{+} = I2{-} + H2O =>
11 I{-} + IO3{-} + 6 H{+} = 6 I2{-} + 3 H2O
AuCl3 + H2O2 = Au + HCl + O =>
2 AuCl3 + 3 H2O2 = 2 Au + 6 HCl + 6 O
FeO4 + H2O = Fe2O3 + OH =>
2 FeO4 + 5 H2O = Fe2O3 + 10 OH
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Hg + O = HgO =>
Hg + O = HgO
Ag + Cu{+2} = Ag{+} + Cu =>
2 Ag + Cu{+2} = 2 Ag{+} + Cu
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CH3CH2OH + CuO = CH3COH + Cu + H2O =>
CH3CH2OH + CuO = CH3COH + Cu + H2O
NaCl + P2O5 = NaClO + P =>
5 NaCl + P2O5 = 5 NaClO + 2 P
(CuOH)2SO4 + NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4](OH)2 + [Cu(NH3)4]SO4 + 8 H2O
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2 =>
MgCl2 + Hg(NO3)2 = Mg(NO3)2 + HgCl2
CH3CH2CHO + C6H5MgBr = CH3CH2CHC6H5OH + MgBr + H2O =>
5 CH3CH2CHO + 2 C6H5MgBr = 3 CH3CH2CHC6H5OH + 2 MgBr + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)2 + H2O =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = K2SO4 + 4 Na2SO4 + Cr2(SO4)2 + 3 H2O
KBrO3 + KAsO2 + KOH = K3AsO4 + KBr + H2O =>
KBrO3 + 3 KAsO2 + 6 KOH = 3 K3AsO4 + KBr + 3 H2O
FeOs + HsRu = FeRu + OsHs =>
FeOs + HsRu = FeRu + OsHs
CH3 + CH3COOH = H2O + CH3COOCH3 =>
4 CH3 + 7 CH3COOH = 2 H2O + 6 CH3COOCH3
KMnO4 + NaSO3 + H2O = Mn02 + NaSO4 + KOH =>
2 KMnO4 + 7 NaSO3 + H2O = Mn02 + 7 NaSO4 + 2 KOH
Na2S5 + HCl = H2S + S + NaCl =>
Na2S5 + 2 HCl = H2S + 4 S + 2 NaCl
Cu2S2 + O2 = Cu + SO2 =>
Cu2S2 + 2 O2 = 2 Cu + 2 SO2
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
CuSO4 + Fe = Fe2O3 + CuS =>
3 CuSO4 + 8 Fe = 4 Fe2O3 + 3 CuS
KAl(SO4)2 + KOH = Al(OH)3 + K2(SO4) =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2(SO4)
Cr + Fe(No3)2 = Fe + Cr(No3)3 =>
2 Cr + 3 Fe(No3)2 = 3 Fe + 2 Cr(No3)3
MnO4{-} + SO2 + H2O = Mn + H2SO4{-}2 + H{+} =>
MnO4{-} + 7 SO2 + 10 H2O = Mn + 7 H2SO4{-}2 + 6 H{+}
CaNO(aq) + NaOH(aq) = CaOH(s) + NaNO(aq) =>
CaNO(aq) + NaOH(aq) = CaOH(s) + NaNO(aq)
Sb2S3 + HClO + H2O = H2SO4 + HCl + H3SbO4 =>
Sb2S3 + 14 HClO + 6 H2O = 3 H2SO4 + 14 HCl + 2 H3SbO4
CrCl3 + Br2 + KOH = K2CrO5 + KBr + KCl + H2O =>
2 CrCl3 + 5 Br2 + 20 KOH = 2 K2CrO5 + 10 KBr + 6 KCl + 10 H2O
KMnO4 = K2O + MnO2 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO2 + 3 O2
SnCl + HgCl2 = Hg2Cl2 + SnCl2 =>
2 SnCl + 2 HgCl2 = Hg2Cl2 + 2 SnCl2
KMnO4 + FeS2 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 2 FeS2 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
K2SiO3 + HCl = KCl + SiO3 + H2 =>
K2SiO3 + 2 HCl = 2 KCl + SiO3 + H2
NaNO3 + CaS = Ca(NO3)2 + Na2S =>
2 NaNO3 + CaS = Ca(NO3)2 + Na2S
C2H5BrKOH = KBrC2H5OH =>
C2H5BrKOH = KBrC2H5OH
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C6H12O6 + NH3 = C3H9O3N =>
C6H12O6 + 2 NH3 = 2 C3H9O3N
Ag(NO3)2 + SCO3 = AgCO3 + S(NO3)2 =>
Ag(NO3)2 + SCO3 = AgCO3 + S(NO3)2
Ni + H = NiH =>
Ni + H = NiH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/15/24
Équations équilibrées sur08/14/23
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