| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCl + 2 HNO3 = Ca(NO3)2 + H2Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaCl + HNO3 = Ca(NO3)2 + H2Cl =>
CaCl + 2 HNO3 = Ca(NO3)2 + H2Cl
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
N + H = NH3 =>
N + 3 H = NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3OH + C3H7OH = CH3OHC3H7OH =>
CH3OH + C3H7OH = CH3OHC3H7OH
CaO + HCl = H2O + CaCl2 =>
CaO + 2 HCl = H2O + CaCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaO + HCl = H2O + CaCl2 =>
CaO + 2 HCl = H2O + CaCl2
CaCl2 + H2(NO3) = Ca(NO3)2 + H2Cl =>
CaCl2 + 2 H2(NO3) = Ca(NO3)2 + 2 H2Cl
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuCO3 + O2 = CuO + CO3 =>
2 CuCO3 + O2 = 2 CuO + 2 CO3
F2 + HBr = Br2 + HF =>
F2 + 2 HBr = Br2 + 2 HF
KCl + PbO2 + HNO3 = Cl2 + Pb(NO3)2 + KNO3 + H2O =>
2 KCl + PbO2 + 4 HNO3 = Cl2 + Pb(NO3)2 + 2 KNO3 + 2 H2O
CrI3 + KOH + H2O2 = K2CrO4 + KIO4 + H2O =>
2 CrI3 + 10 KOH + 27 H2O2 = 2 K2CrO4 + 6 KIO4 + 32 H2O
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Pb3O4 + H2 = Pb3 + H2O =>
Pb3O4 + 4 H2 = Pb3 + 4 H2O
P + H2 = PH =>
2 P + H2 = 2 PH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
SiF4 + H2O = HF + SiO2 =>
SiF4 + 2 H2O = 4 HF + SiO2
(NH4)2S2O8 + Na2S + H2O = S + NaOH + NH4OH =>
(NH4)2S2O8 + 7 Na2S + 8 H2O = 9 S + 14 NaOH + 2 NH4OH
C6H6 + O2 = CO2 + H20 =>
10 C6H6 + 60 O2 = 60 CO2 + 3 H20
ROH + HF = ROH2 + HF2 =>
ROH + 2 HF = ROH2 + HF2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeS + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS + 12 HNO3 = Fe(NO3)3 + H2SO4 + 9 NO2 + 5 H2O
Pd + HCl + HNO3 = H2[PdCl6] + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2[PdCl6] + 4 NO + 8 H2O
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K + HCL = KCL + H2 =>
2 K + 2 HCL = 2 KCL + H2
SO2 + O = SO3 =>
SO2 + O = SO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
R2O + HF = R2OH + HF2 =>
R2O + 2 HF = R2OH + HF2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
K2O + HF = K2OH + HF2 =>
K2O + 2 HF = K2OH + HF2
CoCl2 + ZnSO4 = CoCl2O4SZn =>
CoCl2 + ZnSO4 = CoCl2O4SZn
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cl + O2 = ClO =>
2 Cl + O2 = 2 ClO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
KIO3 + KI + HCl = KCl + I2 + H2O =>
KIO3 + 5 KI + 6 HCl = 6 KCl + 3 I2 + 3 H2O
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/15
Équations équilibrées sur03/07/14
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