| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
C12H22O11 + O2 = H2O + CO2 =>
C12H22O11 + 12 O2 = 11 H2O + 12 CO2
H2S + H2O = SO4 + H3O =>
H2S + 14 H2O = SO4 + 10 H3O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Rb + I2 = RbI2 =>
Rb + I2 = RbI2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
MnO4 + H30 = Mn + H2O =>
15 MnO4 + 4 H30 = 15 Mn + 60 H2O
PbS + NO3{-} + H{+} = S + Pb{2+} + NO + H2O =>
3 PbS + 2 NO3{-} + 8 H{+} = 3 S + 3 Pb{2+} + 2 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
MnO4 + H3O = Mn + H2O =>
MnO4 + 8 H3O = Mn + 12 H2O
NHO3 + Hg + H2SO4 = HgSO4 + N2O + H2O =>
2 NHO3 + 4 Hg + 4 H2SO4 = 4 HgSO4 + N2O + 5 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NiO + NaOH = Ni(OH)2 + Na2O =>
NiO + 2 NaOH = Ni(OH)2 + Na2O
Ba + I2 = BaI2 =>
Ba + I2 = BaI2
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
NaBr + H3PO4 = Na3PO4 + HBr =>
3 NaBr + H3PO4 = Na3PO4 + 3 HBr
BaTaO2N + O2 = Ba5Ta4O15 + BaTa2O6 + N2 =>
12 BaTaO2N + 9 O2 = 2 Ba5Ta4O15 + 2 BaTa2O6 + 6 N2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ca(OH)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(OH)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Zn + Cl2 = ZnCl3 =>
2 Zn + 3 Cl2 = 2 ZnCl3
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
Pd + HCl + HNO3 = H2O + H2PdCl6 + NO =>
3 Pd + 18 HCl + 4 HNO3 = 8 H2O + 3 H2PdCl6 + 4 NO
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
C5H7O + O2 = CO2 + H2O =>
4 C5H7O + 25 O2 = 20 CO2 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Pd + HCl + HNO3 = H2O + H2PdCl6 + NO2 =>
Pd + 6 HCl + 4 HNO3 = 4 H2O + H2PdCl6 + 4 NO2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H8 + Br2 = C4H8Br2 =>
C4H8 + Br2 = C4H8Br2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
NO3 + H3O = NH4 + H2O =>
NO3 + 10 H3O = NH4 + 13 H2O
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(aq) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/14
Équations équilibrées sur01/28/14
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