| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + Cd(NO3)2 = 2 H(NO3) + CdS
Mg + NO3{-} + H{+} = Mg{2+} + NO2 + H2O =>
Mg + 2 NO3{-} + 4 H{+} = Mg{2+} + 2 NO2 + 2 H2O
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
PbS + PbO = Pb + SO2 =>
PbS + 2 PbO = 3 Pb + SO2
H2S + Cd(NO3)2 = H(NO3) + CdS =>
H2S + Cd(NO3)2 = 2 H(NO3) + CdS
NaHCO3 + H2So4 = Na2So4 + H2O + CO2 =>
2 NaHCO3 + H2So4 = Na2So4 + 2 H2O + 2 CO2
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
HCl + K = KCl + H2 =>
2 HCl + 2 K = 2 KCl + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
HCl + Ca = CaCl2 + H2 =>
2 HCl + Ca = CaCl2 + H2
S8 + Cl2 = S2Cl2 =>
S8 + 4 Cl2 = 4 S2Cl2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
H2SO4 + C = CO2 + SO2 + H2O =>
2 H2SO4 + C = CO2 + 2 SO2 + 2 H2O
He + Cl = HeCl =>
He + Cl = HeCl
C2H8O3 + O2 = H2O + CO2 =>
2 C2H8O3 + 5 O2 = 8 H2O + 4 CO2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NH4Cl + Mg(OH)2 = NH3 + H2O + MgCl2 =>
2 NH4Cl + Mg(OH)2 = 2 NH3 + 2 H2O + MgCl2
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
Lithiumhydroxide + ammoniumsulfate = lithiumsulfate + water + ammonia =>
2 LiOH + (NH4)2SO4 = Li2SO4 + 2 H2O + 2 NH3
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3N2 = C + N =>
C3N2 = 3 C + 2 N
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
H2SO4 = H2SO4 =>
H2SO4 = H2SO4
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Fe(OH)2 + O2 = FeOOH + H2O =>
4 Fe(OH)2 + O2 = 4 FeOOH + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
HNO3 + H = NO2 + H2O =>
HNO3 + H = NO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
| 1 2 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/15
Équations équilibrées sur01/01/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
