| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + CA(OH)2 = 2 H2O + CAI2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaClO + NaI + HCl = NaCl + I2 + H2O =>
NaClO + 2 NaI + 2 HCl = 3 NaCl + I2 + H2O
CH3CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(NH2)COOH + 3 HNO3 = 5 CH3CH(OH)COOH + 4 N2 + 4 H2O
Pb(NO3)4 + Na3PO4 = Pb3(PO4)4 + NaNO3 =>
3 Pb(NO3)4 + 4 Na3PO4 = Pb3(PO4)4 + 12 NaNO3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
K2Cr2O7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Pb + AgNO3 = Pb(NO3) + Ag =>
Pb + AgNO3 = Pb(NO3) + Ag
NH4 + O2 = NH2OH + H2 =>
2 NH4 + O2 = 2 NH2OH + H2
NA + Cl2 = NACl2 =>
NA + Cl2 = NACl2
Al(OH)3 + HCl = Al(OH)2Cl + H2O =>
Al(OH)3 + HCl = Al(OH)2Cl + H2O
NH3 + O2 = NH2OH =>
2 NH3 + O2 = 2 NH2OH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br2 + NaCl = BrCl2 + Na =>
Br2 + 4 NaCl = 2 BrCl2 + 4 Na
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CuSO4 + NH4Cl = CuCl + NH4SO4 =>
CuSO4 + NH4Cl = CuCl + NH4SO4
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
HCl + FeCl2 = H2 + FeCl3 =>
2 HCl + 2 FeCl2 = H2 + 2 FeCl3
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Mg(OH)2 + C7H6O5 = H2O + C7H6MgO6 =>
Mg(OH)2 + C7H6O5 = H2O + C7H6MgO6
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Mg(OH)2 + C7H6O5 = H2O + C7H6MgO6 =>
Mg(OH)2 + C7H6O5 = H2O + C7H6MgO6
CuO + CH4 = Cu + CO2 + H2O =>
4 CuO + CH4 = 4 Cu + CO2 + 2 H2O
Na2S + CaCl2 = CaS + NaCl =>
Na2S + CaCl2 = CaS + 2 NaCl
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Cl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O = Na2SO4 + 2 HCl
C3H4 + KMnO4 + KOH = CH3COOK + MnO2 + K2CO3 =>
5 C3H4 + 8 KMnO4 + KOH = 7 CH3COOK + 8 MnO2 + K2CO3
CrI3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 CrI3 + 27 Cl2 + 64 NaOH = 2 Na2CrO4 + 6 NaIO4 + 54 NaCl + 32 H2O
Na3(AsO4) + CaNO3 = NaNO3 + Ca3AsO4 =>
Na3(AsO4) + 3 CaNO3 = 3 NaNO3 + Ca3AsO4
Al2O3 + OH + H2O = [Al(OH)4] =>
Al2O3 + 2 OH + 3 H2O = 2[Al(OH)4]
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CAF2 + H2SO4 = CASO4 + HF =>
CAF2 + H2SO4 = CASO4 + 2 HF
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
Na3(AsO4) + CaNO3 = NaNO3 + Ca3AsO4 =>
Na3(AsO4) + 3 CaNO3 = 3 NaNO3 + Ca3AsO4
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
COS + O2 = CO2 + SO3 =>
COS + 2 O2 = CO2 + SO3
COS + O2 = CO2 + SO2 =>
2 COS + 3 O2 = 2 CO2 + 2 SO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Ca(OH)2 + H3Po4 + NH3 = Ca3(Po4)2 + NH4OH =>
3 Ca(OH)2 + 2 H3Po4 + 6 NH3 = Ca3(Po4)2 + 6 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/17
Équations équilibrées sur07/05/16
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