| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O + 2 OCl = Cl2 + 4 OH
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
N2Cl4 + C3H9 = C3Cl12 + N6 + H12 =>
12 N2Cl4 + 4 C3H9 = 4 C3Cl12 + 4 N6 + 3 H12
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
MGCO3 = MGO + CO2 =>
MGCO3 = MGO + CO2
H2O + OCl = Cl2 + OH =>
2 H2O + 2 OCl = Cl2 + 4 OH
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
Sr(NO3)2 + NaI = SrI2 + NaNO3 =>
Sr(NO3)2 + 2 NaI = SrI2 + 2 NaNO3
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + HCl + Zn = CrCl3 + ZnCl2 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 3 Zn = 2 CrCl3 + 3 ZnCl2 + 2 KCl + 7 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Mg + Fe(No3)2 = Mg(No3)2 + Fe =>
Mg + Fe(No3)2 = Mg(No3)2 + Fe
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2O + O2 + SO2 = H2SO4 =>
2 H2O + O2 + 2 SO2 = 2 H2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2SO4 + Sr(NO3)2 = HNO3 + SrSO4 =>
H2SO4 + Sr(NO3)2 = 2 HNO3 + SrSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + O = H2O =>
H2 + O = H2O
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
Na2CO3 = Na + C + O3 =>
Na2CO3 = 2 Na + C + O3
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
C3H8 + H2O = CO2 + H2 =>
C3H8 + 6 H2O = 3 CO2 + 10 H2
Na2CO3 + HCl = NaHCO3 + NaCl =>
Na2CO3 + HCl = NaHCO3 + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
NaHCO3(aq) + H3C6H5O7(aq) = CO2(g) + H20(l) + Na3C6H5 =>
30 NaHCO3(aq) + 30 H3C6H5O7(aq) = 150 CO2(g) + 11 H20(l) + 10 Na3C6H5
NiCl2 + H3PO4 = Ni3(PO4)2 + HCl =>
3 NiCl2 + 2 H3PO4 = Ni3(PO4)2 + 6 HCl
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NiF2 + Fe2(SO4)3 = NiSO4 + FeF3 =>
3 NiF2 + Fe2(SO4)3 = 3 NiSO4 + 2 FeF3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
C2H6 + Cl2 = C2H5Cl2 + HCl =>
2 C2H6 + 3 Cl2 = 2 C2H5Cl2 + 2 HCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/15
Équations équilibrées sur10/21/14
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