| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 S + 3 O2 = 2 SO3
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
C17H33COCC2H5 + O2 = H2O + CO2 =>
C17H33COCC2H5 + 30 O2 = 19 H2O + 21 CO2
NO2 + H20 = HNO3 + NO =>
40 NO2 + H20 = 20 HNO3 + 20 NO
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Mg + HNO3 = NO + Mg(NO3)2 + H2O =>
3 Mg + 8 HNO3 = 2 NO + 3 Mg(NO3)2 + 4 H2O
C17H33COOC2H5 + O2 = H2O + CO2 =>
2 C17H33COOC2H5 + 57 O2 = 38 H2O + 40 CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
PCl5 + KNO2 = NOCl + POCl3 + KCl =>
PCl5 + KNO2 = NOCl + POCl3 + KCl
Ca(HCO3)2(s) = CaO(s) + H2O(g) + CO2(g) =>
Ca(HCO3)2(s) = CaO(s) + H2O(g) + 2 CO2(g)
NaNO2 + H2SO4 + KJ = J2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 H2SO4 + 2 KJ = J2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
CO + O2 = CO2O3 =>
CO + 2 O2 = CO2O3
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
HF + SiO2 = SiF4 + H2O =>
4 HF + SiO2 = SiF4 + 2 H2O
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2O =>
5 HSCN + 6 KMnO4 + 4 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 HCN + 4 H2O
C12H22O11 + KClO3 = CO2 + H2O + KCl =>
C12H22O11 + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
C6H6 + Fe(OH)3 + H{+} = CO2 + H2O + Fe{+2} =>
C6H6 + 30 Fe(OH)3 + 60 H{+} = 6 CO2 + 78 H2O + 30 Fe{+2}
NaOH + FeSO4 = Na2SO4 + Fe(OH)2 =>
2 NaOH + FeSO4 = Na2SO4 + Fe(OH)2
C17H33COOC2H5 + O2 = H2O + CO2 =>
2 C17H33COOC2H5 + 57 O2 = 38 H2O + 40 CO2
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
HCl + Zn = ZnCl + H2 =>
2 HCl + 2 Zn = 2 ZnCl + H2
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
AL + KOH + H2O = KALO2 + H2 =>
2 AL + 2 KOH + 2 H2O = 2 KALO2 + 3 H2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
NaI + H2SO4 = H2S + I2 + NaSO4 + H2O =>
4 NaI + 5 H2SO4 = H2S + 2 I2 + 4 NaSO4 + 4 H2O
HCl + Ag = AgCl + H2 =>
2 HCl + 2 Ag = 2 AgCl + H2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Fe(SCN)6{3-} + Sn{2+} = Fe{2+} + Sn{4+} + SCN{-} =>
2 Fe(SCN)6{3-} + Sn{2+} = 2 Fe{2+} + Sn{4+} + 12 SCN{-}
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KI + H2SO4 = I2 + H2S + H2O + K2SO4 =>
8 KI + 5 H2SO4 = 4 I2 + H2S + 4 H2O + 4 K2SO4
HBr + LiOH = H2O + LiBr =>
HBr + LiOH = H2O + LiBr
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Mg + HNO3 = NH4 + Mg(NO3)2 + H2O =>
9 Mg + 20 HNO3 = 2 NH4 + 9 Mg(NO3)2 + 6 H2O
KMnO4 + K2S + HCl = MnCl2 + S + KCl + H2O =>
2 KMnO4 + 5 K2S + 16 HCl = 2 MnCl2 + 5 S + 12 KCl + 8 H2O
Pb(NO3)2 + LiCl = PbCl2 + LiNO3 =>
Pb(NO3)2 + 2 LiCl = PbCl2 + 2 LiNO3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
K20 + H3PO4 = K3PO4 + H20 =>
3 K20 + 20 H3PO4 = 20 K3PO4 + 3 H20
HCl + BaO = BaCl2 + H2O =>
2 HCl + BaO = BaCl2 + H2O
Ni(OH)3 + HCl = NiCl3 + H2O =>
Ni(OH)3 + 3 HCl = NiCl3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
ZnS + O2 = ZnSO4 =>
ZnS + 2 O2 = ZnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/04/16
Équations équilibrées sur05/04/15
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