| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HCO3 = Mg(HCO3)2 =>
Mg + 2 HCO3 = Mg(HCO3)2
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CH3NH2 + HNO2 = CH3NH3NO2 =>
CH3NH2 + HNO2 = CH3NH3NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
La(NO3)3 + H3BO3 + NH2CONH2 = LaB3O6 + CO2 + N2 + H2O =>
2 La(NO3)3 + 6 H3BO3 + 5 NH2CONH2 = 2 LaB3O6 + 5 CO2 + 8 N2 + 19 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg(NO3)2 + K2S = HgS + K(NO3) =>
Hg(NO3)2 + K2S = HgS + 2 K(NO3)
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + H2NO3 = Al(NO3)3 + H2 =>
Al + 3 H2NO3 = Al(NO3)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + O2 = Fe2O2 =>
2 Fe + O2 = Fe2O2
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
Cr(SO4)3 + NaOH = Cr(OH)3 + NaSO4 =>
Cr(SO4)3 + 3 NaOH = Cr(OH)3 + 3 NaSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
As2S5 + HNO3 = H3AsO4 + NO2 + H2O + H2SO4 =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 40 NO2 + 12 H2O + 5 H2SO4
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
H2SO4 + H2O = HSO4 + H3O =>
H2SO4 + H2O = HSO4 + H3O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 12 H2O + 8 MnSO4 + 4 K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4 + C = H2O + SO2 + CO2 =>
2 H2SO4 + C = 2 H2O + 2 SO2 + CO2
C13H19N + C4H4ClNO2 + H2O = C9H8Cl2O + C4H11N + C4H5NO2 =>
C13H19N + 2 C4H4ClNO2 + H2O = C9H8Cl2O + C4H11N + 2 C4H5NO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
I2 + IO3{-} + H{+} + Cl{-} = ICl2{-} + H2O =>
2 I2 + IO3{-} + 6 H{+} + 10 Cl{-} = 5 ICl2{-} + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/18
Équations équilibrées sur04/06/17
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