| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H12 + 11 O2 = 8 CO2 + 6 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na(OH) + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 Na(OH) + CuSO4 = Na2SO4 + Cu(OH)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4(aq) + Na2SO3(aq) + H2SO4(aq) = Na2SO4(aq) + K2SO4(aq) + MnSO4(aq) + H2O =>
2 KMnO4(aq) + 5 Na2SO3(aq) + 3 H2SO4(aq) = 5 Na2SO4(aq) + K2SO4(aq) + 2 MnSO4(aq) + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu + Cl2 = CuCl =>
2 Cu + Cl2 = 2 CuCl
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
C2H5OC2H5 + O2 = CO2 + H2O =>
C2H5OC2H5 + 6 O2 = 4 CO2 + 5 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Br2(g) + I{-}(aq) = Br{-2}(aq) + I2 =>
Br2(g) + 4 I{-}(aq) = 2 Br{-2}(aq) + 2 I2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu(No3)2 + H2S = CuS + HNo3 =>
Cu(No3)2 + H2S = CuS + 2 HNo3
C6H12 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
H2S + HNO3 = H2SO4 + NO2 + H2O =>
H2S + 8 HNO3 = H2SO4 + 8 NO2 + 4 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
H9C5NO4 + H2SO4 = H11C5 + NO4SO4 =>
H9C5NO4 + H2SO4 = H11C5 + NO4SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mn(NO3)2 + NaOH = Mn(OH)2 + Na(NO3) =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 Na(NO3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
[Co(NH3)4CO3] + HCl + NH3 = [Co(NH3)5Cl]Cl2 + H2O + CO2 + H =>
[Co(NH3)4CO3] + 3 HCl + NH3 = [Co(NH3)5Cl]Cl2 + H2O + CO2 + H
CuO + V2O5 = Cu5V2O10 =>
5 CuO + V2O5 = Cu5V2O10
AgNO3 + BaCl2 = Ba(NO3)2 + AgCl =>
2 AgNO3 + BaCl2 = Ba(NO3)2 + 2 AgCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + CuO = MgO + Cu =>
Mg + CuO = MgO + Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr =>
CH3CH2COOH + Br2 = CH3CHBrCOOH + HBr
CH3NHNH2 + N2O4 = N2 + CO2 + H2O =>
4 CH3NHNH2 + 5 N2O4 = 9 N2 + 4 CO2 + 12 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
NH4CL + H2O = H3O + NH3 + CL =>
NH4CL + H2O = H3O + NH3 + CL
K + O2 = K2O =>
4 K + O2 = 2 K2O
Al2O3 + C2H5COOH = Al(C2H5COO)3 + H2O =>
Al2O3 + 6 C2H5COOH = 2 Al(C2H5COO)3 + 3 H2O
HgO = Hg + O =>
HgO = Hg + O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/19
Équations équilibrées sur03/27/18
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