| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2O5 + K2O = 2 KNO3
NH4 + SO4 = SO4(NH4)2 =>
2 NH4 + SO4 = SO4(NH4)2
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
C + O2 = CO =>
2 C + O2 = 2 CO
CaCl2 + Na(NO3) = NaCl + Ca(NO3)2 =>
CaCl2 + 2 Na(NO3) = 2 NaCl + Ca(NO3)2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SnCl4 + Fe = SnCl2 + FeCl3 =>
3 SnCl4 + 2 Fe = 3 SnCl2 + 2 FeCl3
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Mg + SiO2 = MgO + Si =>
2 Mg + SiO2 = 2 MgO + Si
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + Al(NO3)3 = Al(OH)3 + NaNO3 =>
3 NaOH + Al(NO3)3 = Al(OH)3 + 3 NaNO3
HCOOH + K2OH = H2COOH + K2O =>
HCOOH + K2OH = H2COOH + K2O
C9H18 + O2 = C + H2O =>
2 C9H18 + 9 O2 = 18 C + 18 H2O
Mg + PO4 = Mg3(PO4)2 =>
3 Mg + 2 PO4 = Mg3(PO4)2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K2S + Pb(NO3)2 = KNO3 + PbS =>
K2S + Pb(NO3)2 = 2 KNO3 + PbS
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO2 + Ca(OH)2 = Ca(NO2)2 + H2O =>
2 HNO2 + Ca(OH)2 = Ca(NO2)2 + 2 H2O
CH3C16H32COOH + H2O = CO2 + H{+} + e =>
CH3C16H32COOH + 34 H2O = 18 CO2 + 104 H{+} + 104e
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaI + Cl2 = NaCl + I2 =>
2 NaI + Cl2 = 2 NaCl + I2
CaCl2Na2CO3 = CaCO3 + NaCl =>
CaCl2Na2CO3 = CaCO3 + 2 NaCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
NaOH + KCL = NaCL + KOH =>
NaOH + KCL = NaCL + KOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NaOH + KCl = NaCl + KOH =>
NaOH + KCl = NaCl + KOH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
HCl + Al = AlCl3 + H2 =>
6 HCl + 2 Al = 2 AlCl3 + 3 H2
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
HNO2 + Al(OH)3 = Al(NO2)3 + H2O =>
3 HNO2 + Al(OH)3 = Al(NO2)3 + 3 H2O
Cu2S + NO3{-} + H{+} = Cu2{+} + S + NO + H2O =>
3 Cu2S + NO3{-} + 4 H{+} = 3 Cu2{+} + 3 S + NO + 2 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
As2S5 + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 5 H2SO4 + 12 H2O + 40 NO2
As2S5 + HNO3 = H3AsO4 + S + H2O + NO2 =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 5 S + 2 H2O + 10 NO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ag + HNO3 = H2O + AgNO3 + NO2 =>
Ag + 2 HNO3 = H2O + AgNO3 + NO2
Fe + S = FeS =>
Fe + S = FeS
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe + S = FeS =>
Fe + S = FeS
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Ca(COO)2 + KMnO4 + H2SO4 = CaSO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Ca(COO)2 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Sb4O6 + C = Sb + CO =>
Sb4O6 + 6 C = 4 Sb + 6 CO
MgO + H2O = Mg + OH =>
MgO + H2O = Mg + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/13
Équations équilibrées sur02/26/12
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