| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2CHCH3 + HF = CH3CHFCH3
HgCl2 + Sl = SlCl3 + Hg =>
3 HgCl2 + 2 Sl = 2 SlCl3 + 3 Hg
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
Cu(PO4)2 + HCl = CuCl2 + H(PO4) =>
Cu(PO4)2 + 2 HCl = CuCl2 + 2 H(PO4)
Na2(CO3) + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2(CO3) + H2SO4 = Na2SO4 + H2O + CO2
MnCl2 + PbO2 + HCl = HMnO4 + PbCl2 + H2O =>
2 MnCl2 + 5 PbO2 + 6 HCl = 2 HMnO4 + 5 PbCl2 + 2 H2O
AgNO3 + KCn = Cn + KAgNO3 =>
AgNO3 + KCn = Cn + KAgNO3
KOH + KH2PO4 = H2O + K3PO4 =>
2 KOH + KH2PO4 = 2 H2O + K3PO4
SiHCl3 + H2O = HCl + SiO =>
SiHCl3 + H2O = 3 HCl + SiO
Me2CO3 = Me2O + CO2 =>
Me2CO3 = Me2O + CO2
Ba(OH)2 + Zn + H2O = Ba[Zn(OH)4] + H2 =>
Ba(OH)2 + Zn + 2 H2O = Ba[Zn(OH)4] + H2
C6H15NO3 + H3BO3 = C6H18BNO6 =>
C6H15NO3 + H3BO3 = C6H18BNO6
CH3CH2OH + HCl = CH3CH3OH + Cl =>
CH3CH2OH + HCl = CH3CH3OH + Cl
HNO3 + Al(OH)3 = (NO3)3Al + H2O =>
3 HNO3 + Al(OH)3 = (NO3)3Al + 3 H2O
Zn(OH) + HNO2 = Zn(NO2) + H2O =>
Zn(OH) + HNO2 = Zn(NO2) + H2O
Cu(NO3)2 + C6H8O7 = Cu + H2O + N2 + CO2 =>
3 Cu(NO3)2 + 2 C6H8O7 = 3 Cu + 8 H2O + 3 N2 + 12 CO2
MgSO4*7H2O + HCl = MgCl2*6H2O + H2SO4 + H2O =>
MgSO4*7H2O + 2 HCl = MgCl2*6H2O + H2SO4 + H2O
H2C2O2 + K2CrO4 + HCl = CrCl3 + KCl + H2O + CO2 =>
H2C2O2 + 2 K2CrO4 + 10 HCl = 2 CrCl3 + 4 KCl + 6 H2O + 2 CO2
NaOH + HCl = NaCl + H2O(l) =>
NaOH + HCl = NaCl + H2O(l)
Fe + H2 = Fe2H4 =>
2 Fe + 2 H2 = Fe2H4
CO2 + H2O = C6H12 + O2O6 =>
24 CO2 + 24 H2O = 4 C6H12 + 9 O2O6
K2CrO7 + LiI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Li2SO4 + H2O =>
2 K2CrO7 + 18 LiI + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 2 K2SO4 + 9 Li2SO4 + 14 H2O
C6H4(CH3)2 + O2 = CO2 + H2O =>
2 C6H4(CH3)2 + 21 O2 = 16 CO2 + 10 H2O
HNO3 + C3H8O3 = C3H5O9N3 + H2O =>
3 HNO3 + C3H8O3 = C3H5O9N3 + 3 H2O
Fe(OH)2 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
Fe(OH)2 + 2 NaOCl + 2 NaOH = Na2FeO4 + 2 NaCl + 2 H2O
CH3CO2H(l) + NaCO3(s) = CH3CO2Na(aq) + CO2(g) + H2O(l) =>
9 CH3CO2H(l) + 8 NaCO3(s) = 8 CH3CO2Na(aq) + 10 CO2(g) + 6 H2O(l)
AsS + HNO3 = H3AsO4 + H2SO4 + H2O + NO2 =>
AsS + 11 HNO3 = H3AsO4 + H2SO4 + 3 H2O + 11 NO2
(CH3)2(CH2)5 + O2 = CO2 + H2O =>
(CH3)2(CH2)5 + 11 O2 = 7 CO2 + 8 H2O
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C8H10 + KMnO4 + H2SO4 = C6H5COOH + H2O + K2SO4 + MnSO4 =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 136 H2O + 27 K2SO4 + 54 MnSO4
As2S3 + NO3{-} + H{+} = As{5+} + SO3{2-} + NO + H2O =>
3 As2S3 + 22 NO3{-} + 34 H{+} = 6 As{5+} + 9 SO3{2-} + 22 NO + 17 H2O
CH3CH2CCH + Br2 = CH3CH2CBrCHBr2 =>
2 CH3CH2CCH + 3 Br2 = 2 CH3CH2CBrCHBr2
K2[Co(CNS)4] + H2O = [Co(H2O)4](CNS)2 + K(CNS) =>
K2[Co(CNS)4] + 4 H2O = [Co(H2O)4](CNS)2 + 2 K(CNS)
Se + I2 = SeI =>
2 Se + I2 = 2 SeI
NO + CO = N3 + CO2 =>
3 NO + 3 CO = N3 + 3 CO2
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H{+} + H2SO4 = NO3{-} + K2Cr2O7 + MnSO4 + CO2 + K{+} + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 446 H{+} + 1176 H2SO4 = 660 NO3{-} + 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 1106 K{+} + 1879 H2O
Na2CO3 + HCl = (CO3)H + Na2(Cl) =>
Na2CO3 + HCl = (CO3)H + Na2(Cl)
Cd2Fe(CN)6 + HCl = H2Fe(CN)6 + CdCl =>
Cd2Fe(CN)6 + 2 HCl = H2Fe(CN)6 + 2 CdCl
H2S + H(NO3) = S + NO2 + H2O =>
H2S + 2 H(NO3) = S + 2 NO2 + 2 H2O
C4H8OH(l) + O2(g) = CO2(g) + H2O(g) =>
4 C4H8OH(l) + 23 O2(g) = 16 CO2(g) + 18 H2O(g)
HCl + KClO3 = KCl + HClO3 =>
HCl + KClO3 = KCl + HClO3
FeBr3 + KOH = Br3OH + KFe =>
FeBr3 + KOH = Br3OH + KFe
C3H8O2 + K2Cr2O7 + H2SO4 = C3H4O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H8O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C3H4O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
MnOHClO3 = MnClO3HO =>
MnOHClO3 = MnClO3HO
AgCl2 + Ba(NO3)2 = BaCl2 + Ag(NO3)2 =>
AgCl2 + Ba(NO3)2 = BaCl2 + Ag(NO3)2
HX + NaOH = NaX + H2O =>
HX + NaOH = NaX + H2O
HBO2 + Fe(OH)3 = Fe(BO2)3 + H2O =>
3 HBO2 + Fe(OH)3 = Fe(BO2)3 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2CrO7 + H2SO4 + (NH4)2SO4 = K2SO4 + NO + Cr2(SO4)3 + H2O =>
10 K2CrO7 + 16 H2SO4 + 9(NH4)2SO4 = 10 K2SO4 + 18 NO + 5 Cr2(SO4)3 + 52 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/08/24
Équations équilibrées sur06/07/23
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