| Équations équilibrées la veille |
HClO4(aq) + KOH(aq) = KClO4(s) + H2O(l)
MnO2 + HBr = Br + MnBr2 + H2O =>
MnO2 + 4 HBr = 2 Br + MnBr2 + 2 H2O
Mn5O6 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
Mn5O6 + 2 KI + 6 H2SO4 = 5 MnSO4 + I2 + K2SO4 + 6 H2O
NiSO4 + H2O + Na2CO3 = Ni3CO3(OH)4 + Na2SO4 + NaHCO3 =>
3 NiSO4 + 4 H2O + 5 Na2CO3 = Ni3CO3(OH)4 + 3 Na2SO4 + 4 NaHCO3
H2SO3 + Zn = ZnSO3 + H2 =>
H2SO3 + Zn = ZnSO3 + H2
Mn(NO3)2(aq) + Na2Cl(aq) = MnCl(s) + Na2(NO3)2(aq) =>
Mn(NO3)2(aq) + Na2Cl(aq) = MnCl(s) + Na2(NO3)2(aq)
C6H5ONa + CO2 = C6H4OHCOONa =>
C6H5ONa + CO2 = C6H4OHCOONa
Al2S3 + H2CO3 = Al2(CO3)3 + H2S =>
Al2S3 + 3 H2CO3 = Al2(CO3)3 + 3 H2S
NaHS + H2SO4 = SO4 + H2S + NaH =>
NaHS + H2SO4 = SO4 + H2S + NaH
AgNO3 + K2CrO4 = KNO3 + Ag2CrO4 =>
2 AgNO3 + K2CrO4 = 2 KNO3 + Ag2CrO4
Ba(OH)2 + Na2SiO3 = NaOH + BaSiO3 =>
Ba(OH)2 + Na2SiO3 = 2 NaOH + BaSiO3
NH3NaClO = NH2ClHONa =>
NH3NaClO = NH2ClHONa
As + Na2CO3 = As(Na2CO3)7 =>
As + 7 Na2CO3 = As(Na2CO3)7
C4H8OH2 + H2O2 = C4H6O2 + H2O =>
C4H8OH2 + 3 H2O2 = C4H6O2 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4OH + ZnSO4 = [Zn(NH3)4](OH)2 + (NH4)2SO4 + H2O =>
6 NH4OH + ZnSO4 = [Zn(NH3)4](OH)2 + (NH4)2SO4 + 4 H2O
NO3 + H2O = OH + NO =>
NO3 + 2 H2O = 4 OH + NO
H2SiCl2 + H2O = H8 + Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8 + Si4O4 + 8 HCl
NiCl2 + H = HCl + Ni =>
NiCl2 + 2 H = 2 HCl + Ni
CrO4{2-} + Fe(OH)2 + H2O = Cr2O3 + Fe(OH)3 + OH{-} =>
2 CrO4{2-} + 6 Fe(OH)2 + 5 H2O = Cr2O3 + 6 Fe(OH)3 + 4 OH{-}
H2 + Fe = HFe =>
H2 + 2 Fe = 2 HFe
Cu + NaNO3 + H2SO4 = Cu2SO4 + Na2SO4 + NO + H2O =>
6 Cu + 2 NaNO3 + 4 H2SO4 = 3 Cu2SO4 + Na2SO4 + 2 NO + 4 H2O
(CH3)3N + CH3COOH = CH3COO + (CH3)3NH =>
(CH3)3N + CH3COOH = CH3COO + (CH3)3NH
CH3CH2CHOH + HCl = CH3CH2CHCl + H2O =>
CH3CH2CHOH + HCl = CH3CH2CHCl + H2O
V2O5 + H2 = VO2 + H2O =>
V2O5 + H2 = 2 VO2 + H2O
RbO2 + HCl = RbCl + H2O2 + O2 =>
2 RbO2 + 2 HCl = 2 RbCl + H2O2 + O2
Cu(OH)2(s) + HCl(ac) = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl(ac) = CuCl2 + 2 H2O
Cu + BaSO4 = Ba + CuSO4 =>
Cu + BaSO4 = Ba + CuSO4
H2S + Fe(NO3)3 = FeS + S + HNO3 =>
3 H2S + 2 Fe(NO3)3 = 2 FeS + S + 6 HNO3
V + Cl = VCl5 =>
V + 5 Cl = VCl5
HNO2 + HSO4 = H2NO2 + SO4 =>
HNO2 + HSO4 = H2NO2 + SO4
C2H5COOK = C2H5COO{-} + K{+} =>
C2H5COOK = C2H5COO{-} + K{+}
Na + H3O = Na4O2H5 + H3 =>
12 Na + 6 H3O = 3 Na4O2H5 + H3
C3H8 + HCl = C3H7Cl + H2Cl =>
C3H8 + 3 HCl = C3H7Cl + 2 H2Cl
Al + NO3{-} + H2O + Cl{-} = Al(OH)4{-} + NH3{+} + HCl =>
7 Al + 3 NO3{-} + 19 H2O + Cl{-} = 7 Al(OH)4{-} + 3 NH3{+} + HCl
Fe + HNO3 = Fe(NO3)3 + (NO3(NH4)) + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3(NO3(NH4)) + 9 H2O
KCl + ZnN = KN + ZnCl =>
KCl + ZnN = KN + ZnCl
Fe3 + Cl6 = FeCl =>
2 Fe3 + Cl6 = 6 FeCl
C4H10O + K2CrO7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C3H6O2 =>
27 C4H10O + 16 K2CrO7 + 40 H2SO4 = 16 K2SO4 + 8 Cr2(SO4)3 + 67 H2O + 36 C3H6O2
Na2S + CdSO4 = CdS + Na + SO4 =>
Na2S + CdSO4 = CdS + 2 Na + SO4
C4H8O + C3H6O = C4H8OC3H6O =>
C4H8O + C3H6O = C4H8OC3H6O
CH2CHHO + H2 = CH3CH2H2OH =>
CH2CHHO + 2 H2 = CH3CH2H2OH
Fe{3+} + N2H4 + OH{-} = Fe{2+} + N2 + H2O =>
4 Fe{3+} + N2H4 + 4 OH{-} = 4 Fe{2+} + N2 + 4 H2O
Na2CrO4 + C2H5OH + H2SO4 = CH3CHO + H2O + Cr2(SO4)3 + Na2SO4 =>
2 Na2CrO4 + 3 C2H5OH + 5 H2SO4 = 3 CH3CHO + 8 H2O + Cr2(SO4)3 + 2 Na2SO4
Zn(OH)2 + CO2 = Zn(CO3) + H2O =>
Zn(OH)2 + CO2 = Zn(CO3) + H2O
MnO + Na2CO3 + NaNO3 = Na2MnO4 + NaNO2 + CO2 =>
MnO + Na2CO3 + 2 NaNO3 = Na2MnO4 + 2 NaNO2 + CO2
FeS2 + O2 + CaCO3 = Fe2O3 + CaSO4 + CO2 =>
4 FeS2 + 15 O2 + 8 CaCO3 = 2 Fe2O3 + 8 CaSO4 + 8 CO2
ZnS + KNO3 = ZnO + K2SO4 + SO + N =>
3 ZnS + 4 KNO3 = 3 ZnO + 2 K2SO4 + SO + 4 N
AgNO3 + NaOH = Ag(OH)2 + Na2NO3 =>
AgNO3 + 2 NaOH = Ag(OH)2 + Na2NO3
CuSO4(s) + NaC7H6NO2(aq) = Cu(C7H6NO2)2 + Na2SO4 =>
CuSO4(s) + 2 NaC7H6NO2(aq) = Cu(C7H6NO2)2 + Na2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
