| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H4 + 26 KMnO4 + 39 H2SO4 = 15 H2C2O4 + 13 K2SO4 + 26 MnSO4 + 44 H2O
As2S3 + H2O2 + NH3*H2O = (NH4)3AsO4 + (NH4)2SO4 + H20 =>
As2S3 + 4 H2O2 + 12 NH3*H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + H20
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cl2 + K = KCl =>
Cl2 + 2 K = 2 KCl
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
As2S3 + H2O2 + NH3*H2O = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3*H2O = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
C6H10O5 + H2O2 = CO2 + H20 =>
20 C6H10O5 + 70 H2O2 = 120 CO2 + 17 H20
NO + H = H2O + N2 =>
2 NO + 4 H = 2 H2O + N2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
N2O5 + NH4OH = NH4NO3 + H2O =>
N2O5 + 2 NH4OH = 2 NH4NO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NO + H = H2O + N2 =>
2 NO + 4 H = 2 H2O + N2
CuCO3 + HNO3 = Cu(NO3)2 + CO2 + H2O =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + CO2 + H2O
HI + H2O = I + H3O =>
HI + H2O = I + H3O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
(NH4)OH + H3PO4 = H2O + (NH4)3PO4 =>
3(NH4)OH + H3PO4 = 3 H2O + (NH4)3PO4
AgNO3 + I2 = AgI + I(NO3) =>
AgNO3 + I2 = AgI + I(NO3)
CH3COH + Ag2O = CH3COOH + Ag =>
CH3COH + Ag2O = CH3COOH + 2 Ag
AgNO3 + I2 = AgI + I(NO3)3 =>
3 AgNO3 + 2 I2 = 3 AgI + I(NO3)3
H2SO4 + Al(OH)3 = Al2(SO4)3 + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 H2O
ClO + H3O = Cl2 + H2O =>
2 ClO + 4 H3O = Cl2 + 6 H2O
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
KMnO4 + K2S4O6 + KOH = K2SO4 + MnO2 + H2O =>
14 KMnO4 + 3 K2S4O6 + 4 KOH = 12 K2SO4 + 14 MnO2 + 2 H2O
CH4 + NO = N + CO2 + H2O =>
CH4 + 4 NO = 4 N + CO2 + 2 H2O
NaOH + Cl2 = NaCl2 + NaClO3 + H2O =>
12 NaOH + 11 Cl2 = 10 NaCl2 + 2 NaClO3 + 6 H2O
Pb + Fe(No3)3 = Pb(No3)3 + Fe =>
Pb + Fe(No3)3 = Pb(No3)3 + Fe
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Pb + Fe(No3)3 = Pb(No3)2 + Fe =>
3 Pb + 2 Fe(No3)3 = 3 Pb(No3)2 + 2 Fe
As + F2 = AsF5 =>
2 As + 5 F2 = 2 AsF5
K2O + CH3COOH = CH2COOK2 + H2O =>
K2O + CH3COOH = CH2COOK2 + H2O
KMnO4 + H2 = KMnO2 + H2O =>
KMnO4 + 2 H2 = KMnO2 + 2 H2O
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3 =>
K2SiO3 + H2O + CO2 = H2SiO3 + K2CO3
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2HPO4 + NaCl = NH4Cl + Na2HPO4 =>
(NH4)2HPO4 + 2 NaCl = 2 NH4Cl + Na2HPO4
COF2 + NH3 = NH4F + CO(NH2)2 =>
COF2 + 4 NH3 = 2 NH4F + CO(NH2)2
C + O2 = CO =>
2 C + O2 = 2 CO
H2CO3 + NaOH = NaHCO3 + H2O =>
H2CO3 + NaOH = NaHCO3 + H2O
AlCl3 + K2CO3 + H2O = Al(OH)3 + KCl + CO2 =>
2 AlCl3 + 3 K2CO3 + 3 H2O = 2 Al(OH)3 + 6 KCl + 3 CO2
H2 + Te = H2Te =>
H2 + Te = H2Te
K2HPO4 + K = K3PO4 + H =>
K2HPO4 + K = K3PO4 + H
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/15
Équations équilibrées sur02/14/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
