| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
NaOH + HClO4 = NaClO4 + H2O =>
NaOH + HClO4 = NaClO4 + H2O
NH3 + O2 = N2O + H20 =>
20 NH3 + 5 O2 = 10 N2O + 3 H20
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
CH3COOH + H2O = CH3COO{-} + H3O{+} =>
CH3COOH + H2O = CH3COO{-} + H3O{+}
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C8H8 + O2 = H2O + CO2 =>
C8H8 + 10 O2 = 4 H2O + 8 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
Ni(NO3)2 = NiO + NO2 + O2 =>
2 Ni(NO3)2 = 2 NiO + 4 NO2 + O2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
BaS + Na2SO4 = BaSO4 + Na2S =>
BaS + Na2SO4 = BaSO4 + Na2S
FeCi3 + NaOH = Fe(OH)3 + NaCi =>
FeCi3 + 3 NaOH = Fe(OH)3 + 3 NaCi
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C3H7I + NH3 = C3H7NH2 + HI =>
C3H7I + NH3 = C3H7NH2 + HI
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Pb(NO3)2 + NaCl = Na(NO3) + Pb(Cl)2 =>
Pb(NO3)2 + 2 NaCl = 2 Na(NO3) + Pb(Cl)2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CaCl + AgPO4 = AgCl + CaPO4 =>
CaCl + AgPO4 = AgCl + CaPO4
Mg + K2SO4 = MgO + K2SO3 =>
Mg + K2SO4 = MgO + K2SO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CH3NHCH3 + H2O = (CH3NH2CH3)OH =>
CH3NHCH3 + H2O = (CH3NH2CH3)OH
C + O2 = CO2 =>
C + O2 = CO2
Zn + Fe2O3 = Fe + ZnO =>
3 Zn + Fe2O3 = 2 Fe + 3 ZnO
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
FEO + C = FE + CO =>
FEO + C = FE + CO
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Al2O3 + C = CO2 + Al =>
2 Al2O3 + 3 C = 3 CO2 + 4 Al
Bi + HNO3 = Bi(NO3)3 + NO2 + H2O =>
Bi + 6 HNO3 = Bi(NO3)3 + 3 NO2 + 3 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2O + NO3 = NO + OH =>
2 H2O + NO3 = NO + 4 OH
As2O3 + HOCl + H2O = H3AsO4 + HCl =>
As2O3 + 2 HOCl + 3 H2O = 2 H3AsO4 + 2 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/19
Équations équilibrées sur05/02/18
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