| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6 + HCl = C3H7Cl
C16H33COOH + Na2CO3 = C16H33COONa + H2O + CO2 =>
2 C16H33COOH + Na2CO3 = 2 C16H33COONa + H2O + CO2
Al + H3O{+} = Al{3}{+} + H2 + H2O =>
2 Al + 6 H3O{+} = 2 Al{3}{+} + 3 H2 + 6 H2O
Fe(NH4)(SO4)2 + KCl = Cl2 + FeSO4 + KNH4SO4 =>
2 Fe(NH4)(SO4)2 + 2 KCl = Cl2 + 2 FeSO4 + 2 KNH4SO4
C15H31COOH + KOH = C15H31COOK + H2O =>
C15H31COOH + KOH = C15H31COOK + H2O
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
TiO2 + C + Cl = TiCl4 + CO = CO2 =>
TiO2 + 2 C + 4 Cl = TiCl4 + 2 CO
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
P4O8 + H2O = H3PO3 + H3PO4 =>
P4O8 + 6 H2O = 2 H3PO3 + 2 H3PO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
As2O5 + Mg(OH)2 = As2(oh) + MgO =>
As2O5 + 5 Mg(OH)2 = As2(oh) + 5 MgO
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HNO3 + SO2 + H2O = H2SO4 + NO =>
2 HNO3 + 3 SO2 + 2 H2O = 3 H2SO4 + 2 NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe(NH4)(SO4)2 + KI = I2 + FeSO4 + KNH4SO4 =>
2 Fe(NH4)(SO4)2 + 2 KI = I2 + 2 FeSO4 + 2 KNH4SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Na2SeO3 + H2O = NaOH + NaHSeO3 =>
Na2SeO3 + H2O = NaOH + NaHSeO3
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
CO2 + C = CO =>
CO2 + C = 2 CO
Fe(NH4)(SO4)2 + KBr = Br2 + FeSO4 + KNH4SO4 =>
2 Fe(NH4)(SO4)2 + 2 KBr = Br2 + 2 FeSO4 + 2 KNH4SO4
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA =>
CH3COOC2H5 + NAOH = C2H5OH + CH3COONA
S8 + AsF5 = S16(AsF6)2 + AsF3 =>
2 S8 + 3 AsF5 = S16(AsF6)2 + AsF3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe(NH4)(SO4)2 + KI = I2 + FeSO4 + KNH4SO4 =>
2 Fe(NH4)(SO4)2 + 2 KI = I2 + 2 FeSO4 + 2 KNH4SO4
Fe2(SO4)3 + K2S = FeS + S + K2SO4 =>
Fe2(SO4)3 + 3 K2S = 2 FeS + S + 3 K2SO4
MgCO3 + HCl = MgCl2 + CO2 + H2O =>
MgCO3 + 2 HCl = MgCl2 + CO2 + H2O
Fe(NH4)(SO4)2 + KCl = Cl2 + FeSO4 + KNH4SO4 =>
2 Fe(NH4)(SO4)2 + 2 KCl = Cl2 + 2 FeSO4 + 2 KNH4SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
AsH3 + KClO3 = H3AsO4 + KCl =>
3 AsH3 + 4 KClO3 = 3 H3AsO4 + 4 KCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Sb2S + HNO3 + H20 = H3Sb04 + H2SO4 + NO =>
40 Sb2S + 80 HNO3 + 3 H20 = 20 H3Sb04 + 40 H2SO4 + 80 NO
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Ba(OH)2 + SO2 = Ba(HSO3)2 =>
Ba(OH)2 + 2 SO2 = Ba(HSO3)2
LiH + BCl3 = LiCl + BHCl2 =>
LiH + BCl3 = LiCl + BHCl2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BiS3 + HNO3 = Bi(NO3)3 + NO + S + H2O =>
BiS3 + 4 HNO3 = Bi(NO3)3 + NO + 3 S + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
LiH + B(CH3)3 = LiCH3 + BH(CH3)2 =>
LiH + B(CH3)3 = LiCH3 + BH(CH3)2
Cr + KIO3 + KOH = KI + H2O + K2CrO4 =>
Cr + KIO3 + 2 KOH = KI + H2O + K2CrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/14
Équations équilibrées sur04/15/13
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