| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NO2 + Na2SO3 = Na2SO4 + N2 =>
2 NO2 + 4 Na2SO3 = 4 Na2SO4 + N2
U + B2O3 = UB2 + UO2 =>
5 U + 2 B2O3 = 2 UB2 + 3 UO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaN3 = N2 + Na =>
2 NaN3 = 3 N2 + 2 Na
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(NO3)3*9H2O*9H2O + CH4N2O = Al2O3 + CO2 + H2O + N2 =>
2 Al(NO3)3*9H2O*9H2O + 5 CH4N2O = Al2O3 + 5 CO2 + 46 H2O + 8 N2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
FeS2 + C12 = FeC13 + S2C12 =>
12 FeS2 + 25 C12 = 12 FeC13 + 12 S2C12
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2O2 + ClO2 = ClO2{-} + O2 + H{+} =>
H2O2 + 2 ClO2 = 2 ClO2{-} + O2 + 2 H{+}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HgCl2 = AlCl3 + Hg =>
2 Al + 3 HgCl2 = 2 AlCl3 + 3 Hg
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Ba(HCO3)2 + HCl = BaCl2 + H2O + CO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2O + 2 CO2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C2H6 + CO2 + H2O = C2H5OH =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5OH
I2 + H2O = HI + HOI =>
I2 + H2O = HI + HOI
H2 + S = H2S =>
H2 + S = H2S
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C2O2{2-} + MnO4{-} + H3O{+} = CO2 + Mn{2+} + H2O =>
5 C2O2{2-} + 6 MnO4{-} + 28 H3O{+} = 10 CO2 + 6 Mn{2+} + 42 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Li580S290 + P200S500 + Li100I100 + Zn10O10 = Li680Zn10P200S790O10I100 =>
Li580S290 + P200S500 + Li100I100 + Zn10O10 = Li680Zn10P200S790O10I100
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Fe(OH)3 + CO2 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 CO2 = Fe2(CO3)3 + 3 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
C2H4(OH)2 + O2 = CO2 + H2O =>
2 C2H4(OH)2 + 5 O2 = 4 CO2 + 6 H2O
NO2 + Na2SO3 + Na2S2O3 = Na4S3O7 + N2 =>
2 NO2 + 4 Na2SO3 + 4 Na2S2O3 = 4 Na4S3O7 + N2
U + BF3 = UB2 + F2 =>
U + 2 BF3 = UB2 + 3 F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/21
Équations équilibrées sur07/05/20
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