| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
KMNO4 + H2SO4 + Na2SO3 = MNSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMNO4 + 3 H2SO4 + 5 Na2SO3 = 2 MNSO4 + K2SO4 + 3 H2O + 5 Na2SO4
C6H4(OH)2 = C6H4O2 + H{+} + {-} =>
C6H4(OH)2 = C6H4O2 + 2 H{+} + 2e
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
P2O5 + H2O = H4P2O7 =>
P2O5 + 2 H2O = H4P2O7
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
methane + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
methanol + oxygen = carbondioxide + water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KH + HCl = KCl + H2 =>
KH + HCl = KCl + H2
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
H2 + Fe3O4 = Fe + H2O =>
4 H2 + Fe3O4 = 3 Fe + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
KHCO3(heat) = K2CO3 + CO2 + H2O =>
2 KHCO3(heat) = K2CO3 + CO2 + H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
KMnO4 + KNO2 + HCl = MnCl2 + KCl + KNO3 + H20 =>
20 KMnO4 + 80 KNO2 + 60 HCl = 20 MnCl2 + 20 KCl + 80 KNO3 + 3 H20
propane + oxygen = carbondioxide + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
propene + oxygen = carbondioxide + water =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
KMNO4 + H2SO4 + Na2SO3 = MNSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMNO4 + 3 H2SO4 + 5 Na2SO3 = 2 MNSO4 + K2SO4 + 3 H2O + 5 Na2SO4
C3H6 + oxygen = carbondioxide + water =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaClO + I2 + NAOH = NAIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NAOH = 2 NAIO3 + 5 NaCl + H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Mg + H2SO4 = MgSO4 + H2O + H2S =>
4 Mg + 5 H2SO4 = 4 MgSO4 + 4 H2O + H2S
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cr(NO3)3 + CrSO4 = Cr2(SO4)3 + Cr(NO3)2 =>
2 Cr(NO3)3 + 3 CrSO4 = Cr2(SO4)3 + 3 Cr(NO3)2
AL + P = ALP =>
AL + P = ALP
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Ba(OH)2 + H2O = H2Ba + OH =>
Ba(OH)2 + 2 H2O = H2Ba + 4 OH
Br2O5 + NaOH = H2O + NaBrO3 =>
Br2O5 + 2 NaOH = H2O + 2 NaBrO3
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/17
Équations équilibrées sur04/02/16
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