| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca2 + O2 = CaO =>
Ca2 + O2 = 2 CaO
Co(NO3)2*6H2O + Cr(NO3)3*9H2O + Fe(NO3)3*9H2O + C2H5NO2 = H2O + N2 + CO2 + (CoCrFe)3O4 =>
27 Co(NO3)2*6H2O + 27 Cr(NO3)3*9H2O + 27 Fe(NO3)3*9H2O + 136 C2H5NO2 = 988 H2O + 176 N2 + 272 CO2 + 9(CoCrFe)3O4
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Na2SO3 + H2O2 = Na2SO4 + H2O =>
Na2SO3 + H2O2 = Na2SO4 + H2O
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
KOH + KClO + KAsO2 = K3AsO4 + KCl + H2O =>
2 KOH + KClO + KAsO2 = K3AsO4 + KCl + H2O
NaCl + H2O = HOCl + NaH =>
NaCl + H2O = HOCl + NaH
NaCl + H2O = HOCl + NaOH + H =>
NaCl + 2 H2O = HOCl + NaOH + 2 H
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Co(NO3)2*6H2O + Cr(NO3)3*9H2O + Mn(NO3)2*4H2O + C2H5NO2 = H2O + N2 + CO2 + (CoCrMn)3O4 =>
54 Co(NO3)2*6H2O + 54 Cr(NO3)3*9H2O + 54 Mn(NO3)2*4H2O + 236 C2H5NO2 = 1616 H2O + 307 N2 + 472 CO2 + 18(CoCrMn)3O4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
(NH4)2SO4 + CaOH = NH3 + H2O + Ca2SO4 =>
(NH4)2SO4 + 2 CaOH = 2 NH3 + 2 H2O + Ca2SO4
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O + C2H5NO2 = H2O + N2 + CO2 + (CoFeMn)3O4 =>
54 Co(NO3)2*6H2O + 54 Fe(NO3)3*9H2O + 54 Mn(NO3)2*4H2O + 236 C2H5NO2 = 1616 H2O + 307 N2 + 472 CO2 + 18(CoFeMn)3O4
(NH4)2[Cu(C2O4)2] + H2SO4 = (NH4)2SO4 + CuSO4 + H2C2O4 =>
(NH4)2[Cu(C2O4)2] + 2 H2SO4 = (NH4)2SO4 + CuSO4 + 2 H2C2O4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KI + NaOH = KOH + NaI =>
KI + NaOH = KOH + NaI
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
S2O42{-} + MnO4{-} + H{+} = Mn2{+} + SO32{-} + H2O =>
13 S2O42{-} + 86 MnO4{-} + 116 H{+} = 43 Mn2{+} + 26 SO32{-} + 58 H2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Sb + H2O2 + KOH = KSb(OH)6 =>
2 Sb + 5 H2O2 + 2 KOH = 2 KSb(OH)6
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Cr(NO3)3*9H2O + Fe(NO3)3*9H2O + Mn(NO3)2*4H2O + C2H5NO2 = H2O + N2 + CO2 + (CrFeMn)3O4 =>
27 Cr(NO3)3*9H2O + 27 Fe(NO3)3*9H2O + 27 Mn(NO3)2*4H2O + 136 C2H5NO2 = 934 H2O + 176 N2 + 272 CO2 + 9(CrFeMn)3O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
NH3 + H2SO4 = NH4 + SO4 =>
2 NH3 + H2SO4 = 2 NH4 + SO4
CuSO4*5H2O + BaCl2*2H2O = CuSO4BaCl2 + H2O =>
CuSO4*5H2O + BaCl2*2H2O = CuSO4BaCl2 + 7 H2O
CuSO4 + H2O = CuSO4*58H2O =>
CuSO4 + 58 H2O = CuSO4*58H2O
S + O2 = SO2 =>
S + O2 = SO2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2S2O3 + I2 = K2S4O6 + KI =>
2 K2S2O3 + I2 = K2S4O6 + 2 KI
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/03/19
Équations équilibrées sur01/02/19
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
