| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ce + Na2HPO4 = CePO4 + H + 2 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + O2(g) = AlO =>
2 Al(s) + O2(g) = 2 AlO
H2O + Na = NaO + H =>
H2O + Na = NaO + 2 H
UO3 + HNO3 = UO2(NO3)2 + H2O =>
UO3 + 2 HNO3 = UO2(NO3)2 + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + MnSO4 + K2SO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + 2 MnSO4 + K2SO4
CH3CH2CH2CH2OH + O2 = CO2 + H2O =>
CH3CH2CH2CH2OH + 6 O2 = 4 CO2 + 5 H2O
KIO3 + K2S2O8 + KOH = K4I2O9 + K2SO4 + H2O =>
2 KIO3 + 2 K2S2O8 + 6 KOH = K4I2O9 + 4 K2SO4 + 3 H2O
K4I2O9 + HNO3 = KIO4 + KNO3 + H2O =>
K4I2O9 + 2 HNO3 = 2 KIO4 + 2 KNO3 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K(ClO3) = KCl + O2 =>
2 K(ClO3) = 2 KCl + 3 O2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2OH4 + O2 = CO2 + H2O =>
2 C2OH4 + 5 O2 = 4 CO2 + 4 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
C20H4 + O2 = CO2 + H2O =>
C20H4 + 21 O2 = 20 CO2 + 2 H2O
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al + IBr2 = AlBr3 + I =>
2 Al + 3 IBr2 = 2 AlBr3 + 3 I
Al + IBr2 = AlBr3 + I2 =>
4 Al + 6 IBr2 = 4 AlBr3 + 3 I2
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + Al = AlO + Cu =>
CuO + Al = AlO + Cu
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + LiCH3CO2(aq) =>
Ba(CH3CO2)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiCH3CO2(aq)
NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 NH4NO3(aq)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
F2 + KCl = FCl2 + K =>
F2 + 4 KCl = 2 FCl2 + 4 K
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H3PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Fe + H2O = H2 + Fe3O4 =>
3 Fe + 4 H2O = 4 H2 + Fe3O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/07
Équations équilibrées sur11/23/06
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