| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrO3 + 6 HCl = CrCl6 + 3 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C4H6 + O2 = CO + H20 =>
10 C4H6 + 20 O2 = 40 CO + 3 H20
NH2OH + H2O = NH2OH2 + OH =>
NH2OH + H2O = NH2OH2 + OH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
Ba(NO3)2 + K2C2O4 = BaC2O4 + KNO3 =>
Ba(NO3)2 + K2C2O4 = BaC2O4 + 2 KNO3
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Fe + Cu(ClO3)2 = Cu + Fe(ClO3)3 =>
2 Fe + 3 Cu(ClO3)2 = 3 Cu + 2 Fe(ClO3)3
CuS + I2 = CuI + S =>
2 CuS + I2 = 2 CuI + 2 S
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
[Co(NH3)6]Cl3 + Na2S = Co2S3 + NaCl + NH3 =>
2[Co(NH3)6]Cl3 + 3 Na2S = Co2S3 + 6 NaCl + 12 NH3
Cu + H{+} + NO3{-} = Cu2{+} + N2 + H2O =>
20 Cu + 12 H{+} + 2 NO3{-} = 10 Cu2{+} + N2 + 6 H2O
Cu + H{+} + NO3{-} = Cu{2+} + N2 + H2O =>
5 Cu + 12 H{+} + 2 NO3{-} = 5 Cu{2+} + N2 + 6 H2O
[Cu(NH3)2]Cl + Na2S = Cu2S + NaCl + NH3 =>
2[Cu(NH3)2]Cl + Na2S = Cu2S + 2 NaCl + 4 NH3
C6H5COOH + NAOH = C6H5COONA + H2O =>
C6H5COOH + NAOH = C6H5COONA + H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
[Ag(NH3)2]I + NaCl = AgCl + NaI + NH3 =>
[Ag(NH3)2]I + NaCl = AgCl + NaI + 2 NH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
[Cu(NH3)2]2S + NaCl = CuCl + Na2S + NH3 =>
[Cu(NH3)2]2S + 2 NaCl = 2 CuCl + Na2S + 4 NH3
N2 + O2 = NO =>
N2 + O2 = 2 NO
Na2CO3 + Na2S + SO2 = CO2 + Na2S2O3 =>
Na2CO3 + 2 Na2S + 4 SO2 = CO2 + 3 Na2S2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2O + NO2 + O2 = HNO3 =>
2 H2O + 4 NO2 + O2 = 4 HNO3
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
CH4 + O2 = H2O + C02 =>
2 CH4 + 2 O2 = 4 H2O + C02
PbO + O2 = Pb3O4 =>
6 PbO + O2 = 2 Pb3O4
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
NaClO = NaClO3 + NaCl =>
3 NaClO = NaClO3 + 2 NaCl
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/13
Équations équilibrées sur01/01/13
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