| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Cr(CH3COO)2 + MnI2 = CrI2 + Mn(CH3COO)2 =>
Cr(CH3COO)2 + MnI2 = CrI2 + Mn(CH3COO)2
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
K2Cr2O7 + SnCl2 + HCl = CrCl3 + KCl + SnCl4 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 3 SnCl4 + 7 H2O
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O + CO2 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2
C2H6O + O2 = CO2 + H20 =>
10 C2H6O + 15 O2 = 20 CO2 + 3 H20
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C7H16 + O2 = H2O + C =>
C7H16 + 4 O2 = 8 H2O + 7 C
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Pb(NO3)2 + HClO4 = Pb(ClO4)2 + H(NO3) =>
Pb(NO3)2 + 2 HClO4 = Pb(ClO4)2 + 2 H(NO3)
C12H22O11 + CuO = CO2 + H2O + (Cu2O) =>
C12H22O11 + 48 CuO = 12 CO2 + 11 H2O + 24(Cu2O)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SiO3 = SiO2 + H2O =>
H2SiO3 = SiO2 + H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
H20 + O2 + Fe = Fe(OH)3 =>
3 H20 + 30 O2 + 20 Fe = 20 Fe(OH)3
CH3CH2C(OH)(CH3)CH3 + O2 = CO2 + H2O =>
2 CH3CH2C(OH)(CH3)CH3 + 15 O2 = 10 CO2 + 12 H2O
H2O + O2 + Fe = Fe(OH)3 =>
6 H2O + 3 O2 + 4 Fe = 4 Fe(OH)3
H2O2 = H2O + O =>
H2O2 = H2O + O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
C7H16 + O2 = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
HCOOH + LiOH = Li + H2O + HCOO =>
HCOOH + LiOH = Li + H2O + HCOO
BrF3 = Br + F =>
BrF3 = Br + 3 F
Al + O = AlO2 =>
Al + 2 O = AlO2
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4NO3(s) = N2O(g) + H2O =>
NH4NO3(s) = N2O(g) + 2 H2O
SO2 + I2 + H2O = HI + H2SO4 =>
SO2 + I2 + 2 H2O = 2 HI + H2SO4
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
Na2CO3(s) + HCl(aq) = NaCl + H2CO3 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2CO3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Na2CO3(s) + HCl(aq) = NaCl + H2O + CO2 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + H2O + CO2
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Cu3N + HNO3 = Cu(NO3)2 + N2O + H2O =>
8 Cu3N + 62 HNO3 = 24 Cu(NO3)2 + 11 N2O + 31 H2O
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
Cu3N + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3N + 16 HNO3 = 3 Cu(NO3)2 + 11 NO2 + 8 H2O
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C + H2O = CO2 + H =>
C + 2 H2O = CO2 + 4 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Cu3N + HNO3 = Cu(NO3)2 + N2O3 + H2O =>
4 Cu3N + 42 HNO3 = 12 Cu(NO3)2 + 11 N2O3 + 21 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CH3COOH + C6H5ONa = CH3COONa + C6H5OH =>
CH3COOH + C6H5ONa = CH3COONa + C6H5OH
| 1 2 3 4 5 6 7 8 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/15
Équations équilibrées sur04/10/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
