| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KIO3 + 10 NaI + 6 H2SO4 = 6 I2 + K2SO4 + 5 Na2SO4 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
HCL + H2O = H3O + CL =>
HCL + H2O = H3O + CL
H2O2 + NH3 = N2 + H2O =>
3 H2O2 + 2 NH3 = N2 + 6 H2O
BaO2 + HCl = BaCl2 + H2O + Cl2 =>
BaO2 + 4 HCl = BaCl2 + 2 H2O + Cl2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Pb + HNO3 = Pb(NO3)2 + H2O + NO =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 2 NO
Fe2O3 + SrCO3 + O2 = Sr4Fe3O10 + CO2 =>
6 Fe2O3 + 16 SrCO3 + 3 O2 = 4 Sr4Fe3O10 + 16 CO2
Mg + SO2 + O2 = MgSO4 =>
Mg + SO2 + O2 = MgSO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Ca + C2 = CaC2 =>
Ca + C2 = CaC2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
KMnO4 + K2SO3 + KOH = K2MnO4 + K2SO4 + H2O =>
2 KMnO4 + K2SO3 + 2 KOH = 2 K2MnO4 + K2SO4 + H2O
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq) =>
AgNO3(aq) + KCl(aq) = AgCl(s) + KNO3(aq)
CH3Cl + NAOH = CH3OH + NACl =>
CH3Cl + NAOH = CH3OH + NACl
Na2SO3 + KMnO4 + H2O = Na2SO4 + MnO2 + KOH =>
3 Na2SO3 + 2 KMnO4 + H2O = 3 Na2SO4 + 2 MnO2 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaAl2Si2O8 + Ca2Al2SiO7 + CaSiO3 = Ca3Al2(SiO4)3 =>
CaAl2Si2O8 + Ca2Al2SiO7 + 3 CaSiO3 = 2 Ca3Al2(SiO4)3
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + NH4NO3 =>
Mg(NO3)2 + (NH4)2C2O4 = MgC2O4 + 2 NH4NO3
C2H5Br + KOH(alc) = KBr + H2O + C2H4 =>
C2H5Br + KOH(alc) = KBr + H2O + C2H4
Fe + O = FeO =>
Fe + O = FeO
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Mn2L + JMn = J2L + Mn =>
Mn2L + 2 JMn = J2L + 4 Mn
Fe2O3 + SrCO3 + La2O3 = LaSrFeO4 + CO2 =>
Fe2O3 + 2 SrCO3 + La2O3 = 2 LaSrFeO4 + 2 CO2
Na2CO3 + Cr2S3 + Mn(NO3)2 = CO2 + Na2CrO4 + Na2SO4 + NO + Na2MnO4 =>
20 Na2CO3 + Cr2S3 + 15 Mn(NO3)2 = 20 CO2 + 2 Na2CrO4 + 3 Na2SO4 + 30 NO + 15 Na2MnO4
Na + Fe = NaFe =>
Na + Fe = NaFe
MnS + HNO3 = MnSO4 + NO2 + H2O =>
MnS + 8 HNO3 = MnSO4 + 8 NO2 + 4 H2O
Mn2L + JMn = J2L + Mn =>
Mn2L + 2 JMn = J2L + 4 Mn
NaOH + C2H4O3 = C2H3NaO3 + H2O =>
NaOH + C2H4O3 = C2H3NaO3 + H2O
Fe2O3 + SrCO3 + La2O3 = La2SrFe2O7 + CO2 =>
Fe2O3 + SrCO3 + La2O3 = La2SrFe2O7 + CO2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CuSO4 + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4 + 4 NH4OH = Cu(NH3)4SO4 + 4 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cd(NO3)2 + Na2S = NaNO3 + CdS =>
Cd(NO3)2 + Na2S = 2 NaNO3 + CdS
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
MG + H2O = MGOH + H2 =>
2 MG + 2 H2O = 2 MGOH + H2
KCrO2 + KOH + Cl2 = K2CrO4 + H2O + KCl =>
2 KCrO2 + 8 KOH + 3 Cl2 = 2 K2CrO4 + 4 H2O + 6 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
FeSO4 + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 FeSO4 + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/18
Équations équilibrées sur03/01/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
