| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + H2S = 2(NO2) + 2 H2O + S
FeSO4 + H2O = Fe + H2SO4 + O2 =>
2 FeSO4 + 2 H2O = 2 Fe + 2 H2SO4 + O2
CH2O2 + NaOH = CHOONa + H2O =>
CH2O2 + NaOH = CHOONa + H2O
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS =>
BaS + Pb(NO3)2 = Ba(NO3)2 + PbS
Na2SO3 + KMnO4 + H2O = KOH + MnO(OH)2 + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + 3 H2O = 2 KOH + 2 MnO(OH)2 + 3 Na2SO4
H3PO4 + LiO2 = Li3PO4 + H2O + O2 =>
4 H3PO4 + 12 LiO2 = 4 Li3PO4 + 6 H2O + 9 O2
AgI + KNO3 + NH3 = AgNO2 + IO + KNH3 =>
AgI + KNO3 + NH3 = AgNO2 + IO + KNH3
NiS + H2SO4 = H2O + NiSO4 + SO2 =>
NiS + 4 H2SO4 = 4 H2O + NiSO4 + 4 SO2
(NH4)2CO3 = NH3(g) + H2O(l) + CO2 =>
(NH4)2CO3 = 2 NH3(g) + H2O(l) + CO2
Na2SO3 + BaCl2 = NaCl + BaSO3 =>
Na2SO3 + BaCl2 = 2 NaCl + BaSO3
Sr(NO3)2 + K2Cr2O7 = SrCr2O7 + KNO3 =>
Sr(NO3)2 + K2Cr2O7 = SrCr2O7 + 2 KNO3
Li2SO4 + BaCl2 = Li2Cl2 + Ba(SO4) =>
Li2SO4 + BaCl2 = Li2Cl2 + Ba(SO4)
CaC2O4H2O = CaO + C2O3 + H2O =>
CaC2O4H2O = CaO + C2O3 + H2O
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
HNO3 + PbCO3 = Pb(NO3)2 + H2O + CO2 =>
2 HNO3 + PbCO3 = Pb(NO3)2 + H2O + CO2
Hg2(NO3)2 + NaI = Na(NO3)2 + Hg2I =>
Hg2(NO3)2 + NaI = Na(NO3)2 + Hg2I
(Cu(NO3)2) + Na(OH) = Cu(OH) + Na(NO3)2 =>
(Cu(NO3)2) + Na(OH) = Cu(OH) + Na(NO3)2
NaOH + Na3(IrCl6) + H2O + O2 = Ir(OH)4 + NaCl =>
12 NaOH + 4 Na3(IrCl6) + 2 H2O + O2 = 4 Ir(OH)4 + 24 NaCl
Bi2S3 + O3 = Bi2O3 + SO3 =>
Bi2S3 + 4 O3 = Bi2O3 + 3 SO3
HNO3 + I2 = HIO3 + NO2 + H2O =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
KI + Pb(NO3)2 + H2O = KPbI3*2H2O + KNO3 =>
3 KI + Pb(NO3)2 + 2 H2O = KPbI3*2H2O + 2 KNO3
Mo + KClO3 + KOH = K2MoO4 + KCl + H2O =>
Mo + KClO3 + 2 KOH = K2MoO4 + KCl + H2O
NaCl + C3H8O3 = NaO3 + C3H8Cl =>
NaCl + C3H8O3 = NaO3 + C3H8Cl
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CH3CHO + CuO = CH3CO2H + Cu2O =>
CH3CHO + 2 CuO = CH3CO2H + Cu2O
Mn + H2SO4 = MnH2SO4 =>
Mn + H2SO4 = MnH2SO4
O3 + Na2S = Na2SO3 =>
O3 + Na2S = Na2SO3
CH3OCH2 + O2 = CO2 + H2O =>
4 CH3OCH2 + 11 O2 = 8 CO2 + 10 H2O
KIO3 + H2O + MnCl2 + KCl = K(I3) + KMnO4 + HCl =>
15 KIO3 + 19 H2O + 16 MnCl2 + 6 KCl = 5 K(I3) + 16 KMnO4 + 38 HCl
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CH3NO2 + O2 = H2O + HNO2 + CO =>
CH3NO2 + O2 = H2O + HNO2 + CO
HNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 6 FeSO4 + 3 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
Zn + NaOH + NaNO3 + H2O = NaZn(OH)3 + NH3 =>
4 Zn + 3 NaOH + NaNO3 + 6 H2O = 4 NaZn(OH)3 + NH3
NaOH + KO2CC6H4COOH = H2O + NaKO2CC6H4COO =>
NaOH + KO2CC6H4COOH = H2O + NaKO2CC6H4COO
C6H5CO2H + Na2CO3 = C6H5COONa + H2O + CO2 =>
2 C6H5CO2H + Na2CO3 = 2 C6H5COONa + H2O + CO2
Ca(OH)2 + HAsO3 = Ca(AsO3)2 + H2O =>
Ca(OH)2 + 2 HAsO3 = Ca(AsO3)2 + 2 H2O
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
H + NO3 = H2O + N =>
6 H + NO3 = 3 H2O + N
FeSO4 + KOH = FeO2H2 + K2SO4 =>
FeSO4 + 2 KOH = FeO2H2 + K2SO4
NaOH(s) + H2SO4 = Na2SO4(s) + H2O(g) =>
2 NaOH(s) + H2SO4 = Na2SO4(s) + 2 H2O(g)
HClO3(l) + Al(OH)3(l) = Al(ClO3)3(l) + H2O(l) =>
3 HClO3(l) + Al(OH)3(l) = Al(ClO3)3(l) + 3 H2O(l)
NO2 + H2 = N + H2O =>
NO2 + 2 H2 = N + 2 H2O
C3H7OH + C3H7COOH = H2O + C7H14O2 =>
C3H7OH + C3H7COOH = H2O + C7H14O2
CH2O2 + CH4O = C3H6O2 + H2O =>
CH2O2 + 2 CH4O = C3H6O2 + 2 H2O
CaSO4 + SiO2 + H2O = Ca3SiO5 + H2SO4 =>
3 CaSO4 + SiO2 + 3 H2O = Ca3SiO5 + 3 H2SO4
Fe + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
C12H22O11 + H2SO4 = C + H2SO4H2O =>
C12H22O11 + 11 H2SO4 = 12 C + 11 H2SO4H2O
Zn2 + Pb(No3)2 = Zn(No3)2 + Pb2 =>
Zn2 + 2 Pb(No3)2 = 2 Zn(No3)2 + Pb2
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 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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