| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 6 Cl2 = Na6Cl12
LiOH + Cr(ClO3)3 = Cr(OH)3 + LiClO3 =>
3 LiOH + Cr(ClO3)3 = Cr(OH)3 + 3 LiClO3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H2SO4 + LiOH = H2O + LiHSO4 =>
H2SO4 + LiOH = H2O + LiHSO4
Al2(SO4)3(aq) + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3(aq) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Ba(HSO4)2 + H2O = Ba(OH)2 + H2SO4 =>
Ba(HSO4)2 + 2 H2O = Ba(OH)2 + 2 H2SO4
HgFeSO4 = FeHgSO4 =>
HgFeSO4 = FeHgSO4
CH3CH2OH + CH3COOH = CH3COOC2H5 + H2O =>
CH3CH2OH + CH3COOH = CH3COOC2H5 + H2O
H2O(aq)N2O5(g) = HNO3(aq) =>
H2O(aq)N2O5(g) = 2 HNO3(aq)
Cu{2+} + HCl = H{+} + CuCl2 =>
Cu{2+} + 2 HCl = 2 H{+} + CuCl2
Na2SO3 + HCl = NaCl + SO3 + H2 =>
Na2SO3 + 2 HCl = 2 NaCl + SO3 + H2
KMnO4 + CH3COOH + H2SO4 = MnSO4 + CO2 + K2SO4 + H2O =>
8 KMnO4 + 5 CH3COOH + 12 H2SO4 = 8 MnSO4 + 10 CO2 + 4 K2SO4 + 22 H2O
K2Cr2O7 + CrCl3 = KCl + Cr + Cr2O7 =>
3 K2Cr2O7 + 2 CrCl3 = 6 KCl + 2 Cr + 3 Cr2O7
Na3PO4 + K2SiO3 = K2PO4 + Na3SiO3 =>
Na3PO4 + K2SiO3 = K2PO4 + Na3SiO3
Pb + H2SO4 = PbHSO42 + SO2 + H2O =>
2 Pb + 79 H2SO4 = 2 PbHSO42 + 77 SO2 + 78 H2O
Mg3P2 + H2O = PH3 + MgO =>
Mg3P2 + 3 H2O = 2 PH3 + 3 MgO
CH3(CH2)3OH + O2 = CO2 + H2O =>
CH3(CH2)3OH + 6 O2 = 4 CO2 + 5 H2O
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
(NH4)3PO4 + KI = K3PO4 + NH4I =>
(NH4)3PO4 + 3 KI = K3PO4 + 3 NH4I
H2SO4 + Au(OH)3 = H2O + AuSO4 + OH =>
H2SO4 + Au(OH)3 = 2 H2O + AuSO4 + OH
Pb(NO3)2 + H2S = NHO3 + PbS =>
Pb(NO3)2 + H2S = 2 NHO3 + PbS
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Zn + N2H4 + NaOH = NH3 + Na2ZnO2 =>
Zn + N2H4 + 2 NaOH = 2 NH3 + Na2ZnO2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2O3 + H2O + O =>
K2Cr2O7 + H2SO4 = K2SO4 + Cr2O3 + H2O + 3 O
SnCl + Ca = CaCl + Sn =>
SnCl + Ca = CaCl + Sn
Br2(l) + NaI(aq) = I2 + NaBr =>
Br2(l) + 2 NaI(aq) = I2 + 2 NaBr
FeCl3 + NaPO4 = Fe + PO2 + NaCl + O =>
FeCl3 + 3 NaPO4 = Fe + 3 PO2 + 3 NaCl + 6 O
H2C2O4 + O2 = HC2O4 + H3O =>
6 H2C2O4 + O2 = 6 HC2O4 + 2 H3O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO + H3AsO4 + NaCl =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO + 6 H3AsO4 + 4 NaCl
HNO3(aq) + BaCrO4(s) = Ba(NO3)2(aq) + H2CrO4(aq) =>
2 HNO3(aq) + BaCrO4(s) = Ba(NO3)2(aq) + H2CrO4(aq)
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
NaHCO3 + CHCOOH = CH3COONa + CO2 + H2O =>
3 NaHCO3 + 4 CHCOOH = 3 CH3COONa + 5 CO2 + H2O
Fe2O3 + Na = Na3Fe + O =>
Fe2O3 + 6 Na = 2 Na3Fe + 3 O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
I2 + OH = IO3 + H2O =>
I2 + 12 OH = 2 IO3 + 6 H2O
Li + H2 = Li2H2 =>
2 Li + H2 = Li2H2
CH3CH2OH + O2 = H2O + (CH3COOH) =>
CH3CH2OH + O2 = H2O + (CH3COOH)
C2H14(s) + O2(g) = CO2(g) + H2O(l) =>
2 C2H14(s) + 11 O2(g) = 4 CO2(g) + 14 H2O(l)
Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)6(OH)2 =>
3 Ca3(PO4)2 + Ca(OH)2 = Ca10(PO4)6(OH)2
CH3CH2INaNO2 = CH3CH2NO2NaI =>
CH3CH2INaNO2 = CH3CH2NO2NaI
Pb(NO3)2 + Al2(SO4)3 = Al(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 PbSO4
LiOH + Fe(NO3)3 = LiFe + OH(NO3)3 =>
LiOH + Fe(NO3)3 = LiFe + OH(NO3)3
Ag(s) + CuCl2(aq) = AgCl2 + Cu =>
Ag(s) + CuCl2(aq) = AgCl2 + Cu
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
AqNO3 + H2SO4 = Aq2SO4 + HNO3 =>
2 AqNO3 + H2SO4 = Aq2SO4 + 2 HNO3
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
Cr(OH)3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 8 H2O
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O =>
C2H5OH + C2H4O2 = CH3COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/19/24
Équations équilibrées sur06/18/23
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