| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnSO4 + 2 NaClO + H2O = MnO(OH)2 + Na2SO4 + Cl2
Cu(No3)2 + Na2S = CuS + NaNo3 =>
Cu(No3)2 + Na2S = CuS + 2 NaNo3
CuL + HCl = CuLCl2 + H2 =>
CuL + 2 HCl = CuLCl2 + H2
NH3 + I2 = N2I4 + H2 =>
2 NH3 + 2 I2 = N2I4 + 3 H2
C9H8O = C + O2 + H2 =>
2 C9H8O = 18 C + O2 + 8 H2
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + Cl2 + 4 H2O
NaNO3 + Na2SO4 = NaNO3Na2SO4 =>
NaNO3 + Na2SO4 = NaNO3Na2SO4
HCI + Na2SiO3 = H2SiO3 + NaCI =>
2 HCI + Na2SiO3 = H2SiO3 + 2 NaCI
Fe(OH)3 + H2SO4 + HCl = FeSO4 + Cl2 + H2O =>
2 Fe(OH)3 + 2 H2SO4 + 2 HCl = 2 FeSO4 + Cl2 + 6 H2O
Ca(HCO3)2 + CH3OOH = C4H6CaO4 + CO2 + H2O =>
Ca(HCO3)2 + 4 CH3OOH = C4H6CaO4 + 2 CO2 + 6 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
Ba(OH)2 + Fe = Ba + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe = 3 Ba + 2 Fe(OH)3
ZnCl2 + Ag2SO4 = ZnSO4 + AgCl =>
ZnCl2 + Ag2SO4 = ZnSO4 + 2 AgCl
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
NaC2H3O2 + (Fe2)O3 = Fe(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + (Fe2)O3 = 2 Fe(C2H3O2)3 + 3 Na2O
(NH4)6*Mo7*O24 = NH3 + MoO3 + water =>
(NH4)6*Mo7*O24 = 6 NH3 + 7 MoO3 + 3 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl + ZnS(s) =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl + ZnS(s)
C4H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
15 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO2 + 20 CH3CH2CHO + 31 H2O
NHC2H4 + O3 = CO2 + H2O + N2 =>
6 NHC2H4 + 13 O3 = 12 CO2 + 15 H2O + 3 N2
Cu + KNO3 = Cu(NO3)2 + NO2 + K2O =>
Cu + 4 KNO3 = Cu(NO3)2 + 2 NO2 + 2 K2O
Cr2O3 + O2 + HCl = CrO2Cl2 + H2O =>
2 Cr2O3 + 3 O2 + 8 HCl = 4 CrO2Cl2 + 4 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
C14H30 + O2 = CO2 + H2O1 =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O1
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2SO4 + K2SO4 + H2O =>
8 KMnO4 + 10 KOH + Na2S2O3 = 8 K2MnO4 + Na2SO4 + K2SO4 + 5 H2O
HCI + Na2SiO3 = H2SiO3 + NaCI =>
2 HCI + Na2SiO3 = H2SiO3 + 2 NaCI
Na2SO4 + H2SO4 = SO2 + H2O + NaSO4 =>
Na2SO4 + 2 H2SO4 = SO2 + 2 H2O + 2 NaSO4
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
HBr + Cr2O3 = CrBr3 + H2O =>
6 HBr + Cr2O3 = 2 CrBr3 + 3 H2O
CH2O2 + [Ag(NH3)2]OH = NH3 + CO2 + Ag + H2O =>
CH2O2 + 2[Ag(NH3)2]OH = 4 NH3 + CO2 + 2 Ag + 2 H2O
Pb(NO3)2(aq) + NH4OH(aq) = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2(aq) + 2 NH4OH(aq) = Pb(OH)2 + 2 NH4(NO3)
CO2 + H2O + HF = C6H5F + O2 =>
6 CO2 + 2 H2O + HF = C6H5F + 7 O2
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
K2O + H2O = H2K2O2 =>
K2O + H2O = H2K2O2
O2 + C14H34 = CO2 + H2O =>
45 O2 + 2 C14H34 = 28 CO2 + 34 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
Cr(OH)3 + NaClO = H2O + Na2CrO4 + NaOH + Cl2 =>
2 Cr(OH)3 + 6 NaClO = 2 H2O + 2 Na2CrO4 + 2 NaOH + 3 Cl2
Fe + Cl2 = Fe2(Cl2) =>
2 Fe + Cl2 = Fe2(Cl2)
PbO2 + H2C2O4 + HCl = PbCl2 + CO2 + H2O =>
PbO2 + H2C2O4 + 2 HCl = PbCl2 + 2 CO2 + 2 H2O
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
C9H12 + KMnO4 + H2O = C9H12OH + MnO2 + KOH =>
3 C9H12 + KMnO4 + 2 H2O = 3 C9H12OH + MnO2 + KOH
BaS + CuCl2 = BaCl2 + CuS =>
BaS + CuCl2 = BaCl2 + CuS
SO2 + H2 = H2O + SH2 =>
SO2 + 3 H2 = 2 H2O + SH2
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
H2S + Pb[NO3]2 = PbS + HNO3 =>
H2S + Pb[NO3]2 = PbS + 2 HNO3
HNO2 + Cl2 + H2O = HNO3 + HCl =>
HNO2 + Cl2 + H2O = HNO3 + 2 HCl
NO2(g) + H2O(l) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(ac) + NO(g)
HNO3 + SO2 + H2O = H2SO4 + HNO2 =>
HNO3 + SO2 + H2O = H2SO4 + HNO2
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)3 + PbI2 =>
2 AlI3 + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 PbI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/25
Équations équilibrées sur05/20/24
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