| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Au2(SO4)3 + 3 Ba = 4 Au + 3 Ba(SO4)2
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
C6H14 + O4 = CO2 + H2O =>
4 C6H14 + 19 O4 = 24 CO2 + 28 H2O
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(aq)
FeO2(s) + O(g) = FeO3(s) =>
FeO2(s) + O(g) = FeO3(s)
NaHCO3 + CH3COOH = CH3COO + NaH2O + CO2 =>
NaHCO3 + CH3COOH = CH3COO + NaH2O + CO2
H2 + I2 = HI =>
H2 + I2 = 2 HI
CaCl2 + CuSO4 = CuCl + Ca(SO4)2 =>
CaCl2 + 2 CuSO4 = 2 CuCl + Ca(SO4)2
KI + HCl + K3[Fe(CN)6] = KCl + I2 + H4[Fe(CN)6] =>
2 KI + 8 HCl + 2 K3[Fe(CN)6] = 8 KCl + I2 + 2 H4[Fe(CN)6]
C6H5O4K + O2 = CO2 + H2O + KOH =>
2 C6H5O4K + 11 O2 = 12 CO2 + 4 H2O + 2 KOH
K + O2 = KO2 =>
K + O2 = KO2
Na2CO3 + NH4OH = Na2OH + NH4CO3 =>
Na2CO3 + NH4OH = Na2OH + NH4CO3
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Cl2 + NH3 = NH4Cl2 + N2 =>
6 Cl2 + 8 NH3 = 6 NH4Cl2 + N2
Hg + S = HgS =>
Hg + S = HgS
S{-2} + HI2 = I{-} + HS =>
S{-2} + HI2 = 2 I{-} + HS
Na3AsO4 + H2SO4 = H3AsO4 + Na2SO4 =>
2 Na3AsO4 + 3 H2SO4 = 2 H3AsO4 + 3 Na2SO4
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ae + ZnCl2 = AeCl3 + Zn =>
2 Ae + 3 ZnCl2 = 2 AeCl3 + 3 Zn
CH3SH + NaAlO2 = H2O + CO2 + Na2S + Al =>
CH3SH + 2 NaAlO2 = 2 H2O + CO2 + Na2S + 2 Al
Ca3(PO4)2 + LiOH = Ca(OH)2 + Li3PO4 =>
Ca3(PO4)2 + 6 LiOH = 3 Ca(OH)2 + 2 Li3PO4
C12H22O11 + HNO3 = H2C2O4 + NO2 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 36 NO2 + 23 H2O
AgNO + CsCl = AgCl + CsNO =>
AgNO + CsCl = AgCl + CsNO
BF3 + NH3 = H3NBF3 =>
BF3 + NH3 = H3NBF3
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Na3[Ag(S2O3)2] + KCN = AgCN + Na2S2O3 + K2S2O3 =>
2 Na3[Ag(S2O3)2] + 2 KCN = 2 AgCN + 3 Na2S2O3 + K2S2O3
BaS + H2SO4 = BaSO4 + H2O + S =>
3 BaS + 4 H2SO4 = 3 BaSO4 + 4 H2O + 4 S
Ac2O3 + H2O = Ac(OH)3 =>
Ac2O3 + 3 H2O = 2 Ac(OH)3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
K[Al(OH)4] = KAlO2 + H2O =>
K[Al(OH)4] = KAlO2 + 2 H2O
BaCO3 + HI = I + BaHCO3 =>
BaCO3 + HI = I + BaHCO3
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Fe + H(NO3) = Fe(NO3)2 + NO2 + H2O =>
Fe + 4 H(NO3) = Fe(NO3)2 + 2 NO2 + 2 H2O
Ag2O + NH4{+} + OH{-} = Ag(NH3)2{+} + H2O =>
Ag2O + 4 NH4{+} + 2 OH{-} = 2 Ag(NH3)2{+} + 3 H2O
NH33 + O2 + CH4 = HCN + H2O =>
NH33 + 9 O2 + CH4 = HCN + 18 H2O
Cu2 + NH3 = [Cu(NH3)]2 =>
Cu2 + 2 NH3 = [Cu(NH3)]2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
H2O2 + ClO4{-} = ClO2{-} + HO2 =>
H2O2 + ClO4{-} = ClO2{-} + 2 HO2
Hg + Ag2SO4 = HgSO4 + Ag =>
Hg + Ag2SO4 = HgSO4 + 2 Ag
Al + KClO4 + H2SO4 = KCl + Al2(SO4)3 + H2O =>
8 Al + 3 KClO4 + 12 H2SO4 = 3 KCl + 4 Al2(SO4)3 + 12 H2O
S8 = S =>
S8 = 8 S
Ag + NHO3 = AgHO3 + NO + H2O =>
3 Ag + 5 NHO3 = 3 AgHO3 + 5 NO + H2O
P + Br = PPBr3 =>
2 P + 3 Br = PPBr3
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4 =>
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4
CH3OH + H2O + NaCl + Fe3O4 = C + FeCl2 + NaOH =>
CH3OH + H2O + 6 NaCl + Fe3O4 = C + 3 FeCl2 + 6 NaOH
NaI + O2 = NaO2 + I =>
NaI + O2 = NaO2 + I
H3PO4(aq) + BaOH2(aq) = BaH3PO4H2O =>
H3PO4(aq) + BaOH2(aq) = BaH3PO4H2O
SiCl + Ca = Si + CaCl2 =>
2 SiCl + Ca = 2 Si + CaCl2
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
LiCoO2 + CH4 = Co + CO2 + LiO + H2 =>
2 LiCoO2 + CH4 = 2 Co + CO2 + 2 LiO + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/24
Équations équilibrées sur02/10/23
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