| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2 + 2 CuSO4 = 2 ZnSO4 + Cu2
H2SO4(aq) + KOH(aq) = KSO4 + H3O =>
H2SO4(aq) + KOH(aq) = KSO4 + H3O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
VO3 + H2 = V + H2O =>
VO3 + 3 H2 = V + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
NH4 + NO3 = H2O + N2 =>
6 NH4 + 4 NO3 = 12 H2O + 5 N2
Mg + Fe2(SO4)2 = MgSO4 + Fe =>
2 Mg + Fe2(SO4)2 = 2 MgSO4 + 2 Fe
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SrCl2 + H2SO4 = HCl + SrSO4 =>
SrCl2 + H2SO4 = 2 HCl + SrSO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
AgNO3(aq) + Na2SO4(aq) = AgSO4 + Na2NO3 =>
AgNO3(aq) + Na2SO4(aq) = AgSO4 + Na2NO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
H{+} + MnO4{-} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
6 H{+} + 2 MnO4{-} + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe2O3 + CO = Fe3 + CO2 =>
3 Fe2O3 + 9 CO = 2 Fe3 + 9 CO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ag + O2 = AgO =>
2 Ag + O2 = 2 AgO
N2 + H2O = NH4 + NO2 =>
N2 + 2 H2O = NH4 + NO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + CO3 = CuCO3 =>
Cu + CO3 = CuCO3
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Hg(l) + O2(g) = HgO(s) =>
2 Hg(l) + O2(g) = 2 HgO(s)
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
H2SO4 + NaOH = NaSO4 + H2OH =>
H2SO4 + NaOH = NaSO4 + H2OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
CH3SCH3 + BF3 = CH3SCH3BF3 =>
CH3SCH3 + BF3 = CH3SCH3BF3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
I2 + Cl2 = ICl3 =>
I2 + 3 Cl2 = 2 ICl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/13
Équations équilibrées sur02/20/12
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