| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH(s) = H2OK2O
Al2S3 + H2SO3 = Al2(SO4)3 + H2S =>
Al2S3 + 4 H2SO3 = Al2(SO4)3 + 4 H2S
AlCl3 + O2 = Al(ClO3)3 =>
2 AlCl3 + 9 O2 = 2 Al(ClO3)3
KMnO4 + K2S + H2O = MnO2 + KOH + S =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 8 KOH + 3 S
N + O3 + H2O = HNO2 =>
2 N + O3 + H2O = 2 HNO2
Pb + Zn(NO3)2 = Zn + Pb(NO3)2 =>
Pb + Zn(NO3)2 = Zn + Pb(NO3)2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
NaCl + F = NaF + Cl22 =>
22 NaCl + 22 F = 22 NaF + Cl22
CH2(NH2)COOH + O2 = N2 + CO2 + H2O =>
4 CH2(NH2)COOH + 9 O2 = 2 N2 + 8 CO2 + 10 H2O
C57H100O6 + O2 = CO2 + H2O =>
C57H100O6 + 79 O2 = 57 CO2 + 50 H2O
H{+} + IO3{-} + I{-} = I3{-} + H2O =>
6 H{+} + IO3{-} + 8 I{-} = 3 I3{-} + 3 H2O
Ca(OH)2 + Al + H2O = CaAl2(OH)8 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = CaAl2(OH)8 + 3 H2
Na2S(aq) + HClO4(aq) = NaClO4 + H2S =>
Na2S(aq) + 2 HClO4(aq) = 2 NaClO4 + H2S
KIO3 + NaHSO3 = I2 + Na2SO4 + H2SO4 + K2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 5 Na2SO4 + 3 H2SO4 + 2 K2SO4 + 2 H2O
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
XNaOH + XClO2 + XH2O2 = XNaClO2 + XO2 + XH2O =>
2 XNaOH + 2 XClO2 + XH2O2 = 2 XNaClO2 + XO2 + 2 XH2O
As4O6(s) + HO(aq) = AsO2(aq) + H2O(l) =>
As4O6(s) + 4 HO(aq) = 4 AsO2(aq) + 2 H2O(l)
Al2O3 + Br2 = AlO + Br2O =>
Al2O3 + Br2 = 2 AlO + Br2O
Na2SO4(aq) + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4(aq) + Ca(NO3)2 = 2 NaNO3 + CaSO4
Mg + N{2} = MgN{2} =>
Mg + N{2} = MgN{2}
OCl{-} + S2O3{2{-})+OH{-} = SO4{2-}+Cl{-}+H2O =>
2 OCl{-} + S2O3{2{-})+6OH{-} = 2 SO4{2-}+2Cl{-}+3H2O
CoCl2 + Na(acac) = Co(acac)3 + NaCl =>
3 CoCl2 + 6 Na(acac) = Co(acac)3 + 6 NaCl
Sr(OH)2 + Ca(NO3)2 = Sr(NO3)2 + Ca(OH)2 =>
Sr(OH)2 + Ca(NO3)2 = Sr(NO3)2 + Ca(OH)2
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O
LiClO3 + CrF3 = LiF + Cr(ClO3)3 =>
3 LiClO3 + CrF3 = 3 LiF + Cr(ClO3)3
CuN2O6 = CuO + NO2 + O2 =>
2 CuN2O6 = 2 CuO + 4 NO2 + O2
C6H14O2N4 + O2 = CO2 + H2O + N2 =>
2 C6H14O2N4 + 17 O2 = 12 CO2 + 14 H2O + 4 N2
LiH + AlF3 = LiAlH4 + LiF =>
4 LiH + AlF3 = LiAlH4 + 3 LiF
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C10H8 + CH3OH = C11H10 + OH =>
23 C10H8 + 12 CH3OH = 22 C11H10 + 12 OH
Ca(C2H3O2)2 + Al2(CO3)3 = CaCO3 + Al(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Al2(CO3)3 = 3 CaCO3 + 2 Al(C2H3O2)3
Li(s) + F2(g) = LiF(s) =>
2 Li(s) + F2(g) = 2 LiF(s)
C2H3O2 + H2O = C2H4O2 + OH =>
C2H3O2 + H2O = C2H4O2 + OH
Fe + Y = FeY2 =>
Fe + 2 Y = FeY2
P + C = PC5 =>
P + 5 C = PC5
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NAl + AgNO3 = (Ag)3N + Al(NO3)3 =>
NAl + 3 AgNO3 = (Ag)3N + Al(NO3)3
K + Ca(NO3)2 = K(NO3) + Ca =>
2 K + Ca(NO3)2 = 2 K(NO3) + Ca
CH3COOH = CH3COO{-} + H{+}2 =>
CH3COOH = CH3COO{-} + H{+}2
Ca(C2H3O2)2 + O2 = CaCO3 + CO2 + H2O =>
Ca(C2H3O2)2 + 4 O2 = CaCO3 + 3 CO2 + 3 H2O
Cr2O3 + HCl = CrCl2 + Cl2 + H2O =>
Cr2O3 + 6 HCl = 2 CrCl2 + Cl2 + 3 H2O
(NH4)2SiO3 + H2O = NH4OH + H2SiO3 =>
(NH4)2SiO3 + 2 H2O = 2 NH4OH + H2SiO3
Ce2 + O2 = Ce2O7 =>
2 Ce2 + 7 O2 = 2 Ce2O7
Co(OH)3 + H2SO4 = Co2(SO4)3 + H2O =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 H2O
CrO2 = Cr2O3 + O2 =>
4 CrO2 = 2 Cr2O3 + O2
Ba3N2 + Na2S = BaS + Na3N =>
Ba3N2 + 3 Na2S = 3 BaS + 2 Na3N
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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