| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaHCO3 = CH3COONa + CO2 + H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Be + O = BeO =>
Be + O = BeO
HClO + H2O = ClO + H3O =>
HClO + H2O = ClO + H3O
HCl + KHO = KCl + H2O =>
HCl + KHO = KCl + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH2CONH2 + O2 = N2 + CO2 + H2O =>
2 NH2CONH2 + 3 O2 = 2 N2 + 2 CO2 + 4 H2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
AgNO3 + NaClO = AgCl + AgClO3 + NaNO3 =>
3 AgNO3 + 3 NaClO = 2 AgCl + AgClO3 + 3 NaNO3
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
Mn(NO3)2 + Pb3O4 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 Pb3O4 + 26 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
Al(s) + Fe2O3(s) = AlO3(s) + Fe(s) =>
Al(s) + Fe2O3(s) = AlO3(s) + 2 Fe(s)
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
MgSO4(aq) + NaOH(aq) = MgOH + NaSO4 =>
MgSO4(aq) + NaOH(aq) = MgOH + NaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(s) + Fe2O3(S) = AlO3(S) + Fe(s) =>
Al(s) + Fe2O3(S) = AlO3(S) + 2 Fe(s)
Cl2 + KOH(aq) = KClO3(aq) + KCl(aq) + H2O =>
3 Cl2 + 6 KOH(aq) = KClO3(aq) + 5 KCl(aq) + 3 H2O
O2 + C3H6O = CO2 + H2O =>
4 O2 + C3H6O = 3 CO2 + 3 H2O
H2S + H2SO4 = S8 + H2O =>
6 H2S + 2 H2SO4 = S8 + 8 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Cr{3+} + S{2-} + H2O = Cr(OH)3 + HS{-} =>
Cr{3+} + 3 S{2-} + 3 H2O = Cr(OH)3 + 3 HS{-}
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2H5COOH + Cu(OH)2 = Cu(C2H5COO)2 + H2O =>
2 C2H5COOH + Cu(OH)2 = Cu(C2H5COO)2 + 2 H2O
CaOH + H2O = Ca(OH)2 + H2 =>
2 CaOH + 2 H2O = 2 Ca(OH)2 + H2
NaCo2 + HCl = NaCl + HCo2 =>
NaCo2 + HCl = NaCl + HCo2
C17H35COOH + Cu(OH)2 = Cu(C17H35COO)2 + H2O =>
2 C17H35COOH + Cu(OH)2 = Cu(C17H35COO)2 + 2 H2O
Fe + O2 = Fe2Fe3O2 =>
5 Fe + O2 = Fe2Fe3O2
Fe + O2 = Fe2Fe3O =>
10 Fe + O2 = 2 Fe2Fe3O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KOH + Cu(NO3)2 = CuO + KH(NO3)2 =>
KOH + Cu(NO3)2 = CuO + KH(NO3)2
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + S + H2O =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 3 S + 7 H2O
NH3 + CuO = Cu + H2O + N2 =>
2 NH3 + 3 CuO = 3 Cu + 3 H2O + N2
C100H201COOH + Cu(OH)2 = Cu(C100H201COO)2 + H2O =>
2 C100H201COOH + Cu(OH)2 = Cu(C100H201COO)2 + 2 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
NH3HO + HNO3 = H2O + NH3NO3 =>
NH3HO + HNO3 = H2O + NH3NO3
Al2(CO3)3 + HCl = AlCl3 + H2O + CO2 =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 H2O + 3 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2O5 = N3O5 + O2 =>
6 N2O5 = 4 N3O5 + 5 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/12
Équations équilibrées sur05/14/11
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