| Équations équilibrées la veille | Équations équilibrées le lendemain |
VOC2O4 + H2SO4 = VOSO4 + H2C2O4
S + HNO3 = S(NO3)3 + H2O + NO =>
S + 4 HNO3 = S(NO3)3 + 2 H2O + NO
NaH2Po4 + NaOH = Na2HPo4 + H2O =>
NaH2Po4 + NaOH = Na2HPo4 + H2O
HCl(aq) + Zn(s) = H2(g) + ZnCl =>
2 HCl(aq) + 2 Zn(s) = H2(g) + 2 ZnCl
C4H9OH + H2O = CO2 + H2 =>
C4H9OH + 7 H2O = 4 CO2 + 12 H2
FeCl3 + (C2H5)2O = Fe(C2H5)2 + Cl3O =>
FeCl3 + (C2H5)2O = Fe(C2H5)2 + Cl3O
CuSO4 + C2H5OH = CuOH + C2H5SO4 =>
CuSO4 + C2H5OH = CuOH + C2H5SO4
Cu2S + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 8 H2O + 4 NO
CaCO3 + H2SO4 = CaSO4 + Ca(HCO3)2 =>
2 CaCO3 + H2SO4 = CaSO4 + Ca(HCO3)2
AgNO3 + Au = AgAu + NO3 =>
AgNO3 + Au = AgAu + NO3
Sn + SbCl5 = SnCl5 + Sb =>
Sn + SbCl5 = SnCl5 + Sb
Ag2O + PO4 + H2O = Ag3PO4 + HO =>
3 Ag2O + 2 PO4 + 3 H2O = 2 Ag3PO4 + 6 HO
(NH4)2CO3(s) = H2O(g) + NH3(g) + CO2(g) =>
(NH4)2CO3(s) = H2O(g) + 2 NH3(g) + CO2(g)
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2NO3 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2NO3
C4H9OH + H2O = CO2 + H{+} + e =>
C4H9OH + 7 H2O = 4 CO2 + 24 H{+} + 24e
NaNO3(aq) + HI(aq) = NaI(s) + HNO3(aq) = =>
NaNO3(aq) + HI(aq) = NaI(s) + HNO3(aq)
HOCl + NaCN = NaCNO + HCl =>
HOCl + NaCN = NaCNO + HCl
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
Na2SO4H2C2O4 = Na2C2O4H2SO4 =>
Na2SO4H2C2O4 = Na2C2O4H2SO4
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2 =>
Fe(OH)2 + ZnCl2 = FeCl2 + Zn(OH)2
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
KClO3 + FeSO4 + H2O = KCl + Fe(OH)SO4 =>
KClO3 + 6 FeSO4 + 3 H2O = KCl + 6 Fe(OH)SO4
Cr2(SO4)3 + H2O2 = H(SO4) + Cr2O3 =>
2 Cr2(SO4)3 + 3 H2O2 = 6 H(SO4) + 2 Cr2O3
Mg(OH)2 + HPO3 = Mg(PO3)2 + H2O =>
Mg(OH)2 + 2 HPO3 = Mg(PO3)2 + 2 H2O
RuF5 + I = RuF4 + IF5 =>
5 RuF5 + I = 5 RuF4 + IF5
NH4Cl + Ag(NO3) = NH4(NO3) + AgCl =>
NH4Cl + Ag(NO3) = NH4(NO3) + AgCl
K2SO4 + Al = Al2(SO4)3 + K =>
3 K2SO4 + 2 Al = Al2(SO4)3 + 6 K
Co3H + Zn2 = Zn2H + Co =>
Co3H + Zn2 = Zn2H + 3 Co
Fe + S = FeS0FeS3 =>
2 Fe + 4 S = FeS0FeS3
CH3CH3CH3COH + IH = CH3CH3CH3CI + H2O =>
CH3CH3CH3COH + IH = CH3CH3CH3CI + H2O
NiO + HNO3 = Ni + NO3 + H2O =>
NiO + 2 HNO3 = Ni + 2 NO3 + H2O
H3PO3 + I2 + H2O = HI + H3PO4 =>
H3PO3 + I2 + H2O = 2 HI + H3PO4
CuNaCl2HO = CuCl2NaHO =>
CuNaCl2HO = CuCl2NaHO
Sr(NO3)2 + Li2SO4 = LiNO3 + SrSO4 =>
Sr(NO3)2 + Li2SO4 = 2 LiNO3 + SrSO4
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C4H9OH = Cr2(SO4)3 + K2SO4 + 3 C3H7CHO + 7 H2O
Cu(C2H3O2)2 + K2SO4 = CuSO4 + KC2H3O2 =>
Cu(C2H3O2)2 + K2SO4 = CuSO4 + 2 KC2H3O2
H2S + Na2SO3 = S + NaOH + H2O =>
2 H2S + Na2SO3 = 3 S + 2 NaOH + H2O
H2SO4Cu3 = Cu3SO4H2 =>
H2SO4Cu3 = Cu3SO4H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Fr{+} + Cl{-} = FrCl =>
Fr{+} + Cl{-} = FrCl
Fe(s) + Ag{+}(aq) = Fe{3+}(aq) + Ag(s) =>
Fe(s) + 3 Ag{+}(aq) = Fe{3+}(aq) + 3 Ag(s)
Zn(s) + HNO3(aq) = Zn(NO3) + H2O + NO2 =>
Zn(s) + 2 HNO3(aq) = Zn(NO3) + H2O + NO2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
Cl2 + AgNO3 + H2O = AgCl + HClO3 + HNO3 =>
3 Cl2 + 5 AgNO3 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
Ag(NO3) + Ba(Cl) = Ag(Cl) + Ba(NO3) =>
Ag(NO3) + Ba(Cl) = Ag(Cl) + Ba(NO3)
HC2H3O2(aq) + KOH = H2O(l) + KC2H3O2(aq) =>
HC2H3O2(aq) + KOH = H2O(l) + KC2H3O2(aq)
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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