| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag(NO3) + CoCl = AgCl + Co(NO3)
Cu2S + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 Cu2S + 10 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 SO4{2-} + 10 NO + 8 H2O
HCOOK + H2O = KOH + HCOOH =>
HCOOK + H2O = KOH + HCOOH
CuO(s) + H2SO4 = CuSO4 + H2O* =>
CuO(s) + H2SO4 = CuSO4 + H2O*
C6H4OHCOONa + HCl = C6H4OHCOOH + NaCl =>
C6H4OHCOONa + HCl = C6H4OHCOOH + NaCl
H2S + HClO4 = HCl + SO2 + H2O =>
4 H2S + 3 HClO4 = 3 HCl + 4 SO2 + 4 H2O
Al4C3 + H2O(l) = CH4(g) + Al(OH)3 =>
Al4C3 + 12 H2O(l) = 3 CH4(g) + 4 Al(OH)3
Li2(S) + Ca(OH)2 = Ca2(S) + Li(OH)2 =>
Li2(S) + 2 Ca(OH)2 = Ca2(S) + 2 Li(OH)2
C21H23NO5 + O2 = CO2 + H2O + NO2 =>
4 C21H23NO5 + 101 O2 = 84 CO2 + 46 H2O + 4 NO2
KMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2OS4 + H2O =>
2 KMnO4 + 34 FeSO4 + 23 H2SO4 = 2 MnSO4 + 17 Fe2(SO4)3 + K2OS4 + 23 H2O
C6H6 + O12 = C2H2O4 =>
C6H6 + O12 = 3 C2H2O4
HCl + C6H7O6Na = NaCl + C6H8O6 =>
HCl + C6H7O6Na = NaCl + C6H8O6
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
H2SO4 + Na2CO3 = H2O + SO6Na2C =>
H2SO4 + Na2CO3 = H2O + SO6Na2C
N2H4 + OH = N2O + H2O =>
N2H4 + 6 OH = N2O + 5 H2O
HI + H3AsO4 = As2O3 + I2 + H2O =>
4 HI + 2 H3AsO4 = As2O3 + 2 I2 + 5 H2O
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Cr2O3 + Ca = CaO + Cr =>
Cr2O3 + 3 Ca = 3 CaO + 2 Cr
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ca(NO3)2 + NaOH = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 NaOH = Ca(OH)2 + 2 NaNO3
HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ba(OH)2 = Ba(NO3)2(aq) + 2 H2O
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
KCl + HNO3 = KNO3 + Cl2 + NOCl + H2O =>
3 KCl + 4 HNO3 = 3 KNO3 + Cl2 + NOCl + 2 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
LiCl + K = KCl + Li =>
LiCl + K = KCl + Li
Cr2738O3 + H54O2 = Cr3452H13 + O694 =>
1026257.6333445Cr2738O3 + 195960.54998319H54O2 = 813989.97685323Cr3452H13 + 5001 O694
NaOH + H2SO4 = H2O + SO4 + Na2 =>
2 NaOH + H2SO4 = 2 H2O + SO4 + Na2
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
MgBr2(s) = Mg(l) + Br2 =>
MgBr2(s) = Mg(l) + Br2
H2OC8H10N4O2 = C8H12N4O3 =>
H2OC8H10N4O2 = C8H12N4O3
Si + ON4 = SiO2 + Si3N4 =>
7 Si + 2 ON4 = SiO2 + 2 Si3N4
NH4Cl + KNO3 = KCl + NH4NO3 =>
NH4Cl + KNO3 = KCl + NH4NO3
H2(g) + N2(g) = NH3(g) =>
3 H2(g) + N2(g) = 2 NH3(g)
H6V10O28 + H2O = H3VO4 =>
H6V10O28 + 12 H2O = 10 H3VO4
CH4 + (H2S) = CS2 + (H2) =>
CH4 + 2(H2S) = CS2 + 4(H2)
P4 + As2O5 = As3P5 + O2 =>
5 P4 + 6 As2O5 = 4 As3P5 + 15 O2
AlCl3(aq) + Cu(s) = CuCl2(aq) + Al(s) =>
2 AlCl3(aq) + 3 Cu(s) = 3 CuCl2(aq) + 2 Al(s)
NH2CH2CH2OH + HNO3 = NH3CH2CH2OH + NO3 =>
NH2CH2CH2OH + HNO3 = NH3CH2CH2OH + NO3
SnCl2 + NaOH = Na2[Sn(OH)4] + NaCl =>
SnCl2 + 4 NaOH = Na2[Sn(OH)4] + 2 NaCl
CH3C3H7 + O2 = CO2 + H2O =>
2 CH3C3H7 + 13 O2 = 8 CO2 + 10 H2O
C6H12O + [Ag(NH3)2]OH = C6H12O2 + Ag + NH3 + H2O =>
C6H12O + 2[Ag(NH3)2]OH = C6H12O2 + 2 Ag + 4 NH3 + H2O
C14H12 + O2 = CO2 + H2O =>
C14H12 + 17 O2 = 14 CO2 + 6 H2O
NH3 + H2O + Cu(NO)3 = Cu(OH)2 + (NH4)NO3 =>
2 NH3 + 31 H2O + 8 Cu(NO)3 = 8 Cu(OH)2 + 13(NH4)NO3
((C2H5)4N)Cl + CoCl2 = ((C2H5)4N)2CoCl4 =>
2((C2H5)4N)Cl + CoCl2 = ((C2H5)4N)2CoCl4
Fe(NO3)3 + Cu = CuNO3 + Fe =>
Fe(NO3)3 + 3 Cu = 3 CuNO3 + Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 + C8H7N3O2 = C8H7NO4 + N2 + H2O =>
2 H2O2 + C8H7N3O2 = C8H7NO4 + N2 + 2 H2O
CH3[(CH2)2]CH3 + O2 = CO2 + H2O =>
2 CH3[(CH2)2]CH3 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + Na[C3N3O3Cl2] = Na2SO4 + Na[Cu(C3N3O3Cl2)3] =>
CuSO4 + 3 Na[C3N3O3Cl2] = Na2SO4 + Na[Cu(C3N3O3Cl2)3]
[Ag(NH3)2]OH + CH3CHO = CH3COONH4 + NH3 + Ag + H2O =>
2[Ag(NH3)2]OH + CH3CHO = CH3COONH4 + 3 NH3 + 2 Ag + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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