| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI + 7 H2SO4 + K2Cr2O7 = 7 H2O + 4 I2 + 2 CrSO4 + 5 K2SO4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C3H5Cl + HCl = C3H6 + Cl2 =>
C3H5Cl + HCl = C3H6 + Cl2
CuCl + H2SO4 = CuCl2 + SO2 + H2O + CuSO4 =>
2 CuCl + 2 H2SO4 = CuCl2 + SO2 + 2 H2O + CuSO4
In2O3 + NH3 = InN + H2O =>
In2O3 + 2 NH3 = 2 InN + 3 H2O
C6H10 + Na2CrO7 + H2SO4 = C6H10O4 + Cr2(SO4)3 + Na2SO4 + H2O =>
9 C6H10 + 8 Na2CrO7 + 20 H2SO4 = 9 C6H10O4 + 4 Cr2(SO4)3 + 8 Na2SO4 + 20 H2O
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + Sn(NO3)4 = Fe(NO3)3 + Sn =>
4 Fe + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NH4Cl + KI = KCl + NH4I =>
NH4Cl + KI = KCl + NH4I
HgCl2 + Cu = HgCu + CuCl2 =>
HgCl2 + 2 Cu = HgCu + CuCl2
NaCl + Fe(No3)2 = NaNo3 + FeCl2 =>
2 NaCl + Fe(No3)2 = 2 NaNo3 + FeCl2
MgO2 = Mg2 + O2 =>
2 MgO2 = Mg2 + 2 O2
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
Ca + CO2 + H2O = H2 + CaCO3 =>
Ca + CO2 + H2O = H2 + CaCO3
CH3CH2OHCH3 + I2 + NaOH = CH3CHO + NaI + H2O =>
2 CH3CH2OHCH3 + 4 I2 + 8 NaOH = 3 CH3CHO + 8 NaI + 7 H2O
In2O3 + CO = In + CO2 =>
In2O3 + 3 CO = 2 In + 3 CO2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
In2O3 + HCl = InCl3 + H2O =>
In2O3 + 6 HCl = 2 InCl3 + 3 H2O
CO2 + CaO = CO2CaO =>
CO2 + CaO = CO2CaO
KI + S = KS + I =>
KI + S = KS + I
CH3NH2 + C2H5Cl = CH3NHC2H5 + HCl =>
CH3NH2 + C2H5Cl = CH3NHC2H5 + HCl
HgS + HNO3 + HCl = HgCl2 + NO + H2O + S =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O + 3 S
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3N + HNO3 = NO2 + NaNO3 + H2O =>
Na3N + 10 HNO3 = 8 NO2 + 3 NaNO3 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn{-} + CuSO4 = Cu{-} + ZnSO4 =>
Zn{-} + CuSO4 = Cu{-} + ZnSO4
NH3 + Cu = Cu(NH3) =>
NH3 + Cu = Cu(NH3)
HClO4 + NaCl = HCl + Na(ClO4) =>
HClO4 + NaCl = HCl + Na(ClO4)
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(aq)
Es + N2U = EsN + U =>
2 Es + N2U = 2 EsN + U
Fe2(CO3)3 + CH3COOH = Fe(CH3COO)3 + H2O + CO2 =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2O + 3 CO2
Cr2(SO4)3 + KNO3 = Cr(NO3)3 + K2SO4 =>
Cr2(SO4)3 + 6 KNO3 = 2 Cr(NO3)3 + 3 K2SO4
Al(SO3) + K2(H3O) = Al(H3O) + K2(SO3) =>
Al(SO3) + K2(H3O) = Al(H3O) + K2(SO3)
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
C6H5Cl + HCl = C6H6Cl2 =>
C6H5Cl + HCl = C6H6Cl2
Rb + HNO3 = NH3 + H2O + RbNO3 =>
8 Rb + 9 HNO3 = NH3 + 3 H2O + 8 RbNO3
Mg + P = Mg03P02 =>
3 Mg + 2 P = Mg03P02
Na3N + HNO3 = N2 + NaNO3 + H2O =>
5 Na3N + 18 HNO3 = 4 N2 + 15 NaNO3 + 9 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
K202 + H2O = KOH + H2 =>
K202 + 202 H2O = 202 KOH + 101 H2
Cu(NO3)2 + NaCl = NaNO3 + Cu(Cl)2 =>
Cu(NO3)2 + 2 NaCl = 2 NaNO3 + Cu(Cl)2
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
C2H4Br + KOH = C2H4OH + KBr =>
C2H4Br + KOH = C2H4OH + KBr
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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