| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 = H2 + O2
C2H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
Hg(OH)2 + HCl = HgOHCl + H2O =>
Hg(OH)2 + HCl = HgOHCl + H2O
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Fe2O3 + Ca(OH)2 = Ca3(FeO3)2 + H2O =>
Fe2O3 + 3 Ca(OH)2 = Ca3(FeO3)2 + 3 H2O
H2O2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2 + K2SO4 + 2 H2O
C3H6(NH2)3 + NaNO2 + HCl = C2H5OH + N2 + NaCl + H2O =>
2 C3H6(NH2)3 + 4 NaNO2 + 4 HCl = 3 C2H5OH + 5 N2 + 4 NaCl + 5 H2O
Cu + Ag(NO3) = Cu(ll)(NO3)2 + Ag =>
Cu + 2 Ag(NO3) = Cu(ll)(NO3)2 + 2 Ag
As2S5 + H2O2 + OH{-} = AsO4{3-} + H2O + S =>
As2S5 + 5 H2O2 + 6 OH{-} = 2 AsO4{3-} + 8 H2O + 5 S
Hg(OH)2 + HCl = HgOHCl + H2O =>
Hg(OH)2 + HCl = HgOHCl + H2O
Hg2SO4 + Cd = CdSO4 + Hg =>
Hg2SO4 + Cd = CdSO4 + 2 Hg
Al(No3)3 + CuO = Al2O3 + Cu(No3)2 =>
2 Al(No3)3 + 3 CuO = Al2O3 + 3 Cu(No3)2
Hg(OH)2 + HCl = HgOHCl + H2O =>
Hg(OH)2 + HCl = HgOHCl + H2O
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
CaC2O4 + NaNO3 = Ca(NO3)2 + Na2C2O4 =>
CaC2O4 + 2 NaNO3 = Ca(NO3)2 + Na2C2O4
HgNO2 + HCl = HgCl + HNO2 =>
HgNO2 + HCl = HgCl + HNO2
Cu(OH)2 + HC2H3O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 HC2H3O2 = Cu(C2H3O2)2 + 2 H2O
N2(g) + O2(g) + H2O = HNO3(aw) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aw)
Cl{-} + AgNo3 = AgCl + No3{-} =>
Cl{-} + AgNo3 = AgCl + No3{-}
Hg(OH)2 + HCl = HgCl2 + (H2O) =>
Hg(OH)2 + 2 HCl = HgCl2 + 2(H2O)
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
Hg(OH)2 + HCl = HgOHCl + H2O =>
Hg(OH)2 + HCl = HgOHCl + H2O
K2SO4 = K + SO2 + O2 =>
K2SO4 = 2 K + SO2 + O2
C7H5ClO + C8H8O = H2O + C15H11ClO =>
C7H5ClO + C8H8O = H2O + C15H11ClO
C6H6 + CH3Cl = C6H6CH3 + HCl =>
5 C6H6 + 12 CH3Cl = 6 C6H6CH3 + 12 HCl
NaHSO4 + Ag2O = Na2SO4 + Ag2SO4 + H2O =>
2 NaHSO4 + Ag2O = Na2SO4 + Ag2SO4 + H2O
Hg(OH)2 + HCl = HgOHCl + H2O =>
Hg(OH)2 + HCl = HgOHCl + H2O
H2CO3 + Pt = PtH4 + CO3 =>
2 H2CO3 + Pt = PtH4 + 2 CO3
FeSO4 + K4((Fe(CN)6)) = Fe2((Fe(CN)6)) + K2SO4 =>
2 FeSO4 + K4((Fe(CN)6)) = Fe2((Fe(CN)6)) + 2 K2SO4
Na + Mg = NaMg4 =>
Na + 4 Mg = NaMg4
Pb2Pb + KMnO4 + HCl = PbCl4 + MnCl2 + KCl + H2O =>
5 Pb2Pb + 12 KMnO4 + 96 HCl = 15 PbCl4 + 12 MnCl2 + 12 KCl + 48 H2O
Hg2I2 + O1 = Hg2O + I2 =>
Hg2I2 + O1 = Hg2O + I2
Pb(NO3)2 + Ni = Ni(NO3)3 + Pb =>
3 Pb(NO3)2 + 2 Ni = 2 Ni(NO3)3 + 3 Pb
C2H5OH + C81H92O28 = C9H8O3(OCH3)2 + H2 =>
97 C2H5OH + C81H92O28 = 25 C9H8O3(OCH3)2 + 162 H2
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
C9H11NO + KMnO4 = C9H8NO3K + MnO2 + H2 =>
2 C9H11NO + 2 KMnO4 = 2 C9H8NO3K + 2 MnO2 + 3 H2
K2CrO4(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCrO4(s) =>
K2CrO4(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCrO4(s)
Al2(SO4)3 + Co(OH)2 = Al(OH)3 + CoSO4 =>
Al2(SO4)3 + 3 Co(OH)2 = 2 Al(OH)3 + 3 CoSO4
H2(g) + N2(g) = NH3 =>
3 H2(g) + N2(g) = 2 NH3
AlBr3(aq) + Li2S(aq) = Al2S3(s) + LiBr(aq) =>
2 AlBr3(aq) + 3 Li2S(aq) = Al2S3(s) + 6 LiBr(aq)
HgNO3 + Na4CO3 = NaNO3 + Hg4CO3 =>
4 HgNO3 + Na4CO3 = 4 NaNO3 + Hg4CO3
C13H8O + NaBH4 + CH3OH = C13H10OH + NaB(OCH3) =>
5 C13H8O + 3 NaBH4 + 3 CH3OH = 5 C13H10OH + 3 NaB(OCH3)
MnO4 + HO2CCO2H = Mn + CO2 + H2O =>
MnO4 + 4 HO2CCO2H = Mn + 8 CO2 + 4 H2O
As2S3 + O2 = As2O3 + SO2(g) =>
2 As2S3 + 9 O2 = 2 As2O3 + 6 SO2(g)
Li(s) + O2 = LiO2 =>
Li(s) + O2 = LiO2
SrI2 + H2O = HI + SrO =>
SrI2 + H2O = 2 HI + SrO
O2 + C5H2OH = CO2 + H2O =>
21 O2 + 4 C5H2OH = 20 CO2 + 6 H2O
H2SeO3 + Ag(OH) = Ag2SeO3 + H2O =>
H2SeO3 + 2 Ag(OH) = Ag2SeO3 + 2 H2O
GaCl3 + LiF = LiCl + GaF3 =>
GaCl3 + 3 LiF = 3 LiCl + GaF3
N2 + I2 = NI =>
N2 + I2 = 2 NI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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