| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu + O2 = 2 CuO
C + O2 = CO2 =>
C + O2 = CO2
FeCl2 + NaOH + H2O2 = Fe(OH)3 + NaCl =>
2 FeCl2 + 4 NaOH + H2O2 = 2 Fe(OH)3 + 4 NaCl
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
C + O2 = CO =>
2 C + O2 = 2 CO
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
(NH4)2SO4 + Na2SO4 + H2O = NaNH4SO4*2H2O =>
(NH4)2SO4 + Na2SO4 + 4 H2O = 2 NaNH4SO4*2H2O
C2H5OH + Na = C2H5ONa + H2 =>
2 C2H5OH + 2 Na = 2 C2H5ONa + H2
Ca + AlCl3 = CaCl3 + Al =>
Ca + AlCl3 = CaCl3 + Al
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
HNO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KAlSi3O8 + CaCl2 = KCl + CaAl2Si2O8 + SiO2 =>
2 KAlSi3O8 + CaCl2 = 2 KCl + CaAl2Si2O8 + 4 SiO2
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
(NH4)2SO4 + Na2SO4 + H2O = NaNH4SO4*2H2O =>
(NH4)2SO4 + Na2SO4 + 4 H2O = 2 NaNH4SO4*2H2O
Zn + Cu{2+} = Zn{2+} + Cu =>
Zn + Cu{2+} = Zn{2+} + Cu
P + OH{-} + H2O = PH3 + H2PO2{-} =>
4 P + 3 OH{-} + 3 H2O = PH3 + 3 H2PO2{-}
(NH4)2SO4 + Na2SO4*10H2O = NaNH4SO4*2H2O + H2O =>
(NH4)2SO4 + Na2SO4*10H2O = 2 NaNH4SO4*2H2O + 6 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca + ALCl3 = CaCl2 + AL =>
3 Ca + 2 ALCl3 = 3 CaCl2 + 2 AL
NH3 + Cl = NH3Cl =>
NH3 + Cl = NH3Cl
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl =>
C6H5CH3 + Cl2 = C6H5CH2Cl + HCl
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
HNO3 + Ca = Ca(NO3)2 + NO2 + H2O =>
4 HNO3 + Ca = Ca(NO3)2 + 2 NO2 + 2 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
C2H2 = C + H2 =>
C2H2 = 2 C + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HNO3 + Zn(OH)2 = Zn(NO3)2 + H2O =>
2 HNO3 + Zn(OH)2 = Zn(NO3)2 + 2 H2O
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
FeO + HNO3 = Fe(NO3)3 + H2O + NO2 =>
FeO + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI + O2 = I2 + H2O =>
4 HI + O2 = 2 I2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HNO2 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO2 + H2SO3 = H2SO4 + 2 NO + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
MNO3 = MNO2 + O2 =>
2 MNO3 = 2 MNO2 + O2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/18
Équations équilibrées sur02/05/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
