| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Na2SO4(aq) + AgNO3(aq) = Ag2SO4(s) + NaNO3(aq) =>
Na2SO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + 2 NaNO3(aq)
Al + Pb(C2H3O2)2 = Al(C2H3O2)3 + Pb =>
2 Al + 3 Pb(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Pb
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Cu + BaCl2 = CuCl22 + Ba =>
Cu + 11 BaCl2 = CuCl22 + 11 Ba
NAOH + KHP = H2O + NAKP =>
NAOH + KHP = H2O + NAKP
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NAOH + KHP = H2O + NAKP =>
NAOH + KHP = H2O + NAKP
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ClO3 + C6H12O6 = CO2 + H2O + Cl =>
4 ClO3 + C6H12O6 = 6 CO2 + 6 H2O + 4 Cl
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
Fe + O2 + H20 = Fe2O3*H20 =>
4 Fe + 3 O2 + 2 H20 = 2 Fe2O3*H20
S + O2 + H2O = H2SO4 =>
2 S + 3 O2 + 2 H2O = 2 H2SO4
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
CH3ONO2 + O2 = N2 + CO2 + H2O =>
4 CH3ONO2 + O2 = 2 N2 + 4 CO2 + 6 H2O
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
CH3CH2CH2CH2OH + CH3COOH = CH3COOCH2CH2CH2CH3 + H20 =>
20 CH3CH2CH2CH2OH + 5 CH3COOH = 15 CH3COOCH2CH2CH2CH3 + 2 H20
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Cu2(OH)2CO3 + CH3COOH = (CH3COO)2Cu + CO2 + H2O =>
Cu2(OH)2CO3 + 4 CH3COOH = 2(CH3COO)2Cu + CO2 + 3 H2O
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
SO2 + MgSO4 = MgSO2 + SO4 =>
SO2 + MgSO4 = MgSO2 + SO4
Na2O + (NH4)2SO4 = Na2SO4 + H2O + NH3 =>
Na2O + (NH4)2SO4 = Na2SO4 + H2O + 2 NH3
Cu(OH) + HCl = CuCl + H2O =>
Cu(OH) + HCl = CuCl + H2O
CS2 + O = CO2 + SO2 =>
CS2 + 6 O = CO2 + 2 SO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
BACl2(aq) + H2SO4(aq) = BASO4(s) + HCl(aq) =>
BACl2(aq) + H2SO4(aq) = BASO4(s) + 2 HCl(aq)
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Pb(NO3)2 = O + PbO + NO2 =>
Pb(NO3)2 = O + PbO + 2 NO2
C2H6 + Cl2 = C2Cl6 + HCl =>
C2H6 + 6 Cl2 = C2Cl6 + 6 HCl
(NH4)2SO4 + Fe(NO3)3 = Fe2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 NH4NO3
KMNO4 + H2C2O4*2H2O + H2SO4 = MNSO4 + K2SO4 + CO2 + H2O =>
2 KMNO4 + 5 H2C2O4*2H2O + 3 H2SO4 = 2 MNSO4 + K2SO4 + 10 CO2 + 18 H2O
| 1 2 3 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/29/17
Équations équilibrées sur07/29/16
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
