| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
C5H10(l) + O2(g) = H2C5H6O4(l) + H2O(l) =>
2 C5H10(l) + 5 O2(g) = 2 H2C5H6O4(l) + 2 H2O(l)
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2(g) =>
Cu(s) + H2SO4(aq) = CuSO4(aq) + H2(g)
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)3 + 4 I2 + 42 CO2 + 24 H2O
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
FeCl3 + CH3COONa = NaCl + (CH3COO)3Fe =>
FeCl3 + 3 CH3COONa = 3 NaCl + (CH3COO)3Fe
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4Cl + NaOH = NH4OH + NaCl =>
NH4Cl + NaOH = NH4OH + NaCl
Li + Pb(OH)2 = Pb + LiOH =>
2 Li + Pb(OH)2 = Pb + 2 LiOH
I2 + HNO3 = NO + HIO3 + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
KNO3 + H2SO4 + Hg = K2SO4 + HgSO4 + H2O + NO =>
2 KNO3 + 4 H2SO4 + 3 Hg = K2SO4 + 3 HgSO4 + 4 H2O + 2 NO
C3H5(NO3)3 = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + O2 + 10 H2O
NH3(g) + O2(g) = NO2(g) + H2O(g) =>
4 NH3(g) + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
NH4Cl + BaCl2 = NH4Cl2 + BaCl =>
NH4Cl + BaCl2 = NH4Cl2 + BaCl
C6H5COONa + O2 = CO2 + Na2O + H20 =>
4 C6H5COONa + 25 O2 = 28 CO2 + 2 Na2O + H20
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H5COONa + O2 = CO2 + Na2O + H2O =>
2 C6H5COONa + 15 O2 = 14 CO2 + Na2O + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H5COONa + O2 = CO2 + Na2CO3 + H2O =>
2 C6H5COONa + 15 O2 = 13 CO2 + Na2CO3 + 5 H2O
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
NH4Cl + H2O = NH4O + H2Cl =>
NH4Cl + H2O = NH4O + H2Cl
C6H5COONa + O2 = Na2CO3 + CO2 + H2O =>
2 C6H5COONa + 15 O2 = Na2CO3 + 13 CO2 + 5 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + H3AsO4 + HCl = ZnCl2 + AsH3 + H2O =>
4 Zn + H3AsO4 + 8 HCl = 4 ZnCl2 + AsH3 + 4 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate =>
Iron3Nitrate + SodiumHydroxide = Iron3Hydroxide + SodiumNitrate
Zn + AgCl = ZnCl2 + Ag =>
Zn + 2 AgCl = ZnCl2 + 2 Ag
Cr(OH)3 + CH3COOH = CrCOOH + H2O =>
2 Cr(OH)3 + CH3COOH = 2 CrCOOH + 4 H2O
Co(NO3)3 + NH4OH = Co(OH)3 + NH4NO3 =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4NO3
NaOH + N2O5 = NaNO3 + H2O =>
2 NaOH + N2O5 = 2 NaNO3 + H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Ga(OH)3 + KF = KOH + GaF3 =>
Ga(OH)3 + 3 KF = 3 KOH + GaF3
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
Na + SF6 = Na2S + NaF =>
8 Na + SF6 = Na2S + 6 NaF
NaNO2 + H2SO4 = NaSO4 + H2NO2 =>
NaNO2 + H2SO4 = NaSO4 + H2NO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O****************************************************************************************************************************************************** =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O******************************************************************************************************************************************************
Co(NO3)3 + NH4OH = Co(OH)3 + NH4(NO3) =>
Co(NO3)3 + 3 NH4OH = Co(OH)3 + 3 NH4(NO3)
(NH4)2SO4 + KOH = NH3 + H2O + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH3 + 2 H2O + K2SO4
Al + CuSO4 = Cu + Al2S3O12 =>
2 Al + 3 CuSO4 = 3 Cu + Al2S3O12
Co(NO3)3 + NH4(OH) = Co(OH)3 + NH4(NO3) =>
Co(NO3)3 + 3 NH4(OH) = Co(OH)3 + 3 NH4(NO3)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NiS + HCl + KClO3 = NiCl2 + KCl + S + H2O =>
3 NiS + 6 HCl + KClO3 = 3 NiCl2 + KCl + 3 S + 3 H2O
FeCl2(aq) + Ag3PO4(aq) = Fe3(PO4)2(aq) + AgCl(s) =>
3 FeCl2(aq) + 2 Ag3PO4(aq) = Fe3(PO4)2(aq) + 6 AgCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/28/14
Équations équilibrées sur10/28/13
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