| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Li2B4O7 + H2CO3 + H2O = H3BO3 + Li2CO3 =>
Li2B4O7 + H2CO3 + 5 H2O = 4 H3BO3 + Li2CO3
Li + O = Li2O =>
2 Li + O = Li2O
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
Ag + Li2O = Ag2O + Li =>
2 Ag + Li2O = Ag2O + 2 Li
C8H18(g) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Bi2O3 + H2O = Bi(OH)3 =>
Bi2O3 + 3 H2O = 2 Bi(OH)3
C6H5NO2 + S{2-} + H{+} = C6H5NH2 + S + H2O =>
C6H5NO2 + 3 S{2-} + 6 H{+} = C6H5NH2 + 3 S + 2 H2O
Ag + Li2O = Ag2O + Li =>
2 Ag + Li2O = Ag2O + 2 Li
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ag + Li2O = Ag2O + Li =>
2 Ag + Li2O = Ag2O + 2 Li
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(aq) = H2O + CO2(g) + NaC2H3O2(aq)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
H2H + SO2 = S8 + H2O =>
32 H2H + 24 SO2 = 3 S8 + 48 H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
CaSO4 + HCl = CaCl2 + H2SO4 =>
CaSO4 + 2 HCl = CaCl2 + H2SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2O2 + Te = TeOH =>
H2O2 + 2 Te = 2 TeOH
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Ca + O2 = Ca2O =>
4 Ca + O2 = 2 Ca2O
(NH4)2SO4 + CuCl2 = (NH4)2Cl + Cu(SO4)2 =>
2(NH4)2SO4 + CuCl2 = 2(NH4)2Cl + Cu(SO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + CH3COOH = NaCH3COO + H2O =>
NaOH + CH3COOH = NaCH3COO + H2O
AgNO3 + NH3 + C6H12O6 = Ag + CO2 + NH4NO3 =>
8 AgNO3 + 4 NH3 + C6H12O6 = 8 Ag + 6 CO2 + 6 NH4NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Cu(NO3)2 = NO2 + O2 + CuO =>
2 Cu(NO3)2 = 4 NO2 + O2 + 2 CuO
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al{3+} + S{2-} = Al2S3 =>
2 Al{3+} + 3 S{2-} = Al2S3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaAlSi3O8 + H2O + H = Na + Si(OH)4 + Al2Si2(OH)4 =>
2 NaAlSi3O8 + 4 H2O + 12 H = 2 Na + 4 Si(OH)4 + Al2Si2(OH)4
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
HCl + Fe = H2 + FeCl3 =>
6 HCl + 2 Fe = 3 H2 + 2 FeCl3
Cu + NO2 = Cu(NO2) =>
Cu + NO2 = Cu(NO2)
Mn(s) + NiCl2(aq) = MnCl + Ni =>
2 Mn(s) + NiCl2(aq) = 2 MnCl + Ni
Cu + NO2 = Cu(NO2)2 =>
Cu + 2 NO2 = Cu(NO2)2
AlBr3 = Al + Br2 =>
2 AlBr3 = 2 Al + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/14
Équations équilibrées sur02/18/13
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