| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SO2 + HClO4 + 4 H2O = HCl + 4 H2SO4
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
KOH + H2SO3 = KSO3 + H3O =>
KOH + H2SO3 = KSO3 + H3O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
KClO3 + K2SO3 = KCl + K2SO4 =>
KClO3 + 3 K2SO3 = KCl + 3 K2SO4
CH3COOH + HCl = H20 + CH3COOCl =>
10 CH3COOH + 10 HCl = H20 + 10 CH3COOCl
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
CH3CH2ONa + H2 = CH3CH2OH + Na =>
2 CH3CH2ONa + H2 = 2 CH3CH2OH + 2 Na
FeS2 + O2 + H2O = Fe2(SO4)3 + H2SO4 =>
4 FeS2 + 15 O2 + 2 H2O = 2 Fe2(SO4)3 + 2 H2SO4
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HI + HIO3 = I2 + H2O =>
5 HI + HIO3 = 3 I2 + 3 H2O
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
SO2 + HClO4 + H2O = HCl + H2SO4 =>
4 SO2 + HClO4 + 4 H2O = HCl + 4 H2SO4
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Fe(PO4) + N2 = P2O5 + FeN + O2 =>
4 Fe(PO4) + 2 N2 = 2 P2O5 + 4 FeN + 3 O2
AGNO3 + CACl2 = AGCl + CA(NO3)2 =>
2 AGNO3 + CACl2 = 2 AGCl + CA(NO3)2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg + Si = Mg2Si =>
2 Mg + Si = Mg2Si
FeO + H2O = Fe2O3 + H2 =>
2 FeO + H2O = Fe2O3 + H2
Li + HNO3 = LiNO3 + N2 + H2O =>
10 Li + 12 HNO3 = 10 LiNO3 + N2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CoCl2 + NaOH = OHCl2 + NaCo =>
CoCl2 + NaOH = OHCl2 + NaCo
H2O2 + KI = KOH + I2 =>
H2O2 + 2 KI = 2 KOH + I2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Fe3(PO4)2 + N2 = P2O5 + FeN + O2 =>
2 Fe3(PO4)2 + 3 N2 = 2 P2O5 + 6 FeN + 3 O2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
C2H4 + H2 = C2H6 =>
C2H4 + H2 = C2H6
K2CO3 + HCl = KCl + H2O + CO2 =>
K2CO3 + 2 HCl = 2 KCl + H2O + CO2
HgSo4 + Al = Al2(So4)3 + Hg =>
3 HgSo4 + 2 Al = Al2(So4)3 + 3 Hg
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/17
Équations équilibrées sur02/17/16
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