| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(s) + 2 H2O(e) = Ba(OH)2(aq) + H2(g)
H2S4O6 = H2SO4 + SO2 + S =>
H2S4O6 = H2SO4 + SO2 + 2 S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr(OH)3 + Na2O2 = Na2CrO4 + H2O + NaOH =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 H2O + 2 NaOH
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
K2CO3(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO3(aq) =>
K2CO3(aq) + CaCl2(aq) = K2Cl2(aq) + CaCO3(aq)
C2H5NSCI + O2 = CO + H2O + NO + SO2 + CI2 =>
2 C2H5NSCI + 8 O2 = 5 CO + 5 H2O + 2 NO + 2 SO2 + CI2
H2CO3 + Mg = H2 + MgCO3 =>
H2CO3 + Mg = H2 + MgCO3
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
(CH3)2SO4 + H2O = CH3OH + SO3 =>
(CH3)2SO4 + H2O = 2 CH3OH + SO3
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
NH3 + CuSO4 = Cu(NH3) + SO4 =>
NH3 + CuSO4 = Cu(NH3) + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
CUCO3 + CH3COOH = CUCOOH + CO2 + H2O =>
8 CUCO3 + 3 CH3COOH = 8 CUCOOH + 6 CO2 + 2 H2O
NH3 + H2O = NH4OH = NH4 + OH =>
NH3 + H2O = NH4OH
Fe3Cl3 + KI = Fe3I + KCl3 =>
Fe3Cl3 + KI = Fe3I + KCl3
SO2 + H2S = H2O + S8 =>
8 SO2 + 16 H2S = 16 H2O + 3 S8
CH3H + O2 = CO2 + H2O =>
CH3H + 2 O2 = CO2 + 2 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Al2 + I2 = AlI =>
Al2 + I2 = 2 AlI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
C5H5NO2 + O2 = CO2 + H2O + N2 =>
4 C5H5NO2 + 21 O2 = 20 CO2 + 10 H2O + 2 N2
AlI3 + HgCl2 = HgI3 + AlCl2 =>
AlI3 + HgCl2 = HgI3 + AlCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2S + MgSO4 = Na2SO4 + MgS =>
Na2S + MgSO4 = Na2SO4 + MgS
Fe + Pb(NO3) = Fe(NO3)2 + Pb =>
Fe + 2 Pb(NO3) = Fe(NO3)2 + 2 Pb
KSCN + FeCl3 = KSCl3 + CNFe =>
KSCN + FeCl3 = KSCl3 + CNFe
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al(ClO3)3 + BaSO4 = Al2(SO4)3 + Ba(ClO3)2 =>
2 Al(ClO3)3 + 3 BaSO4 = Al2(SO4)3 + 3 Ba(ClO3)2
CH3C(O)CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3C(O)CH2CH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 9 H2O
HNO3 + F = NO3 + HF =>
HNO3 + F = NO3 + HF
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
MgCl2 + H2O = H2Cl2 + MgO =>
MgCl2 + H2O = H2Cl2 + MgO
HBr + KBrO3 + CH3CO2H = Br2 + CH3CO2K + H2O =>
5 HBr + KBrO3 + CH3CO2H = 3 Br2 + CH3CO2K + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
KClO + I2 + H2O = KCl + HIO3 =>
5 KClO + I2 + H2O = 5 KCl + 2 HIO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2O + NaOH = K2OH + NaO =>
K2O + NaOH = K2OH + NaO
CH3COOH + Fe = FeCH3COO + H2 =>
2 CH3COOH + 2 Fe = 2 FeCH3COO + H2
C7H17 + O = CO2 + H2O =>
2 C7H17 + 45 O = 14 CO2 + 17 H2O
CO2(g) + H20(g) = CH4(g) + H2O(g) =>
5 CO2(g) + 2 H20(g) = 5 CH4(g) + 10 H2O(g)
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = Na2(NO3)2 + PbCO3
Fe(SO4)3 + BaOH = Fe(OH)3 + BaSO4 =>
Fe(SO4)3 + 3 BaOH = Fe(OH)3 + 3 BaSO4
AgNO3 + FeS = Ag2S + Fe(NO3)2 =>
2 AgNO3 + FeS = Ag2S + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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