| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga(IO3)3 + 3 CaS = Ga2S3 + 3 Ca(IO3)2
Na3(SO4)(aq) + Ag(NO3)(aq) = NaNO3(aq) + Ag3(SO4)(s) =>
Na3(SO4)(aq) + 3 Ag(NO3)(aq) = 3 NaNO3(aq) + Ag3(SO4)(s)
HgO + H{+} + {-} = Hg + H2O =>
HgO + 2 H{+} + 2e = Hg + H2O
CH3CH2CH2CH(OH)CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH(OH)CH2OH + 7 O2 = 5 CO2 + 6 H2O
(H2SO4*3H2O) = H2SO4 + H2O =>
(H2SO4*3H2O) = H2SO4 + 3 H2O
NaCl + H2O + SO3 = Na2SO4 + HCl =>
2 NaCl + H2O + SO3 = Na2SO4 + 2 HCl
HN3 + NaN3 = NaH + N2 =>
HN3 + NaN3 = NaH + 3 N2
CH3(OH) + O2 = CO2 + HO2 =>
2 CH3(OH) + 9 O2 = 2 CO2 + 8 HO2
CrI3 + KOH + Cl2 = KCr04 + KIO4 + KCl + H2O =>
8 CrI3 + 192 KOH + 83 Cl2 = 2 KCr04 + 24 KIO4 + 166 KCl + 96 H2O
H3O{+} + Li = H2O + Li{+} + H2 =>
2 H3O{+} + 2 Li = 2 H2O + 2 Li{+} + H2
K[Sb(OH)6] + NaHCO3 = Na[Sb(OH)6] + KHCO3 =>
K[Sb(OH)6] + NaHCO3 = Na[Sb(OH)6] + KHCO3
NaHCO3 + Pb(NO3)2 = NaH(NO3)2 + PbCO3 =>
NaHCO3 + Pb(NO3)2 = NaH(NO3)2 + PbCO3
Fe(OH)3 + Na2O2 = FeO3 + NaOH =>
2 Fe(OH)3 + 3 Na2O2 = 2 FeO3 + 6 NaOH
CH2O + KOH + H2O2 = K(CHO2) + H2O =>
CH2O + KOH + H2O2 = K(CHO2) + 2 H2O
NaIO3 + HCl + KI = H2O + NaCl + KCl + I2 =>
NaIO3 + 6 HCl + 5 KI = 3 H2O + NaCl + 5 KCl + 3 I2
HBr + SrCl2 = HCl + SrBr2 =>
2 HBr + SrCl2 = 2 HCl + SrBr2
MgCl2 + H2SO4 = Mg(SO4)2 + H2Cl =>
MgCl2 + 2 H2SO4 = Mg(SO4)2 + 2 H2Cl
HCl + Ag2O3 + NaNO3 + H2O = NO2 + H3AgO4 + NaCl =>
4 HCl + Ag2O3 + 4 NaNO3 + H2O = 4 NO2 + 2 H3AgO4 + 4 NaCl
H2O + CO2 = C8H18 + O =>
9 H2O + 8 CO2 = C8H18 + 25 O
Li2O + P2O5 = LiO5 + P2O3 =>
2 Li2O + 9 P2O5 = 4 LiO5 + 9 P2O3
Ca2 + O2 = CaO2 =>
Ca2 + 2 O2 = 2 CaO2
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pr(OH)3 + HBr = PrBr + H(OH)3 =>
Pr(OH)3 + HBr = PrBr + H(OH)3
AlCl + PbNo3 = PbCl + AlNo3 =>
AlCl + PbNo3 = PbCl + AlNo3
Ir + HCl + O2 = H2[IrCl6] + H2O =>
Ir + 6 HCl + O2 = H2[IrCl6] + 2 H2O
Zn(OH)2 + Na(OH) = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 Na(OH) = Na2ZnO2 + 2 H2O
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
NaClO3 + MnO2 + NaOH = Na2MnO4 + NaCl + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + NaCl + 3 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C6H12O6 + CuO = Cu + H2O + CO2 =>
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
SO2(g) + NaOH(aq) = H2O(l) + Na2SO3(s) =>
SO2(g) + 2 NaOH(aq) = H2O(l) + Na2SO3(s)
NaC17H35COO + MgSO4 = Na2SO4 + Mg(C17H35COO)2 =>
2 NaC17H35COO + MgSO4 = Na2SO4 + Mg(C17H35COO)2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Mg + AgCl = MgCl2 + Ag =>
Mg + 2 AgCl = MgCl2 + 2 Ag
CH3NHNH2 + N2O4 = CO2 + N2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 4 CO2 + 9 N2 + 12 H2O
H2O = HO{-} + H{+} =>
H2O = HO{-} + H{+}
Zn + Fe2(SO4)3 = Zn(SO4)2 + FeSO4 =>
Zn + 2 Fe2(SO4)3 = Zn(SO4)2 + 4 FeSO4
C8H8O + C9H10O2 = C17H15O2 + H3O =>
C8H8O + C9H10O2 = C17H15O2 + H3O
F2 + KI = FI2 + K =>
F2 + 4 KI = 2 FI2 + 4 K
Ba(CH3COO)2 + HNO3 = CH3COOH + Ba(NO3)2 =>
Ba(CH3COO)2 + 2 HNO3 = 2 CH3COOH + Ba(NO3)2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
K2Cr2O7 + H2SO4 + C2H6O = C2H4O2 + Cr2(S04)*3 + K2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 9 C2H6O = 9 C2H4O2 + Cr2(S04)*3 + K2SO4 + 14 H2O
C4H6 + H2SO4 = S2 + H2CO3 + H2O =>
6 C4H6 + 22 H2SO4 = 11 S2 + 24 H2CO3 + 16 H2O
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COCH3 + MnCl2 + KCl + H2O =>
5 CH3CH(OH)CH3 + 2 KMnO4 + 6 HCl = 5 CH3COCH3 + 2 MnCl2 + 2 KCl + 8 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
HNO3 + CaCO3 = H2O + CO2 + CaO2 + N =>
2 HNO3 + 5 CaCO3 = H2O + 5 CO2 + 5 CaO2 + 2 N
CH3CH2OH + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnO2 =>
3 CH3CH2OH + 4 KMnO4 + 2 H2SO4 = 3 CH3COOH + 5 H2O + 2 K2SO4 + 4 MnO2
Sn{2+} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2+} + IO4{-} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
C2H4O + HNO3 = C2H5NO4 =>
C2H4O + HNO3 = C2H5NO4
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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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