| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 3 ClO = 2 BiO3 + 3 Cl
K2SO3 + Na2SiO3 = K2SiO2 + Na2SO4 =>
K2SO3 + Na2SiO3 = K2SiO2 + Na2SO4
H3PO5 + MgOH = MgPO4 + H2O =>
H3PO5 + MgOH = MgPO4 + 2 H2O
C2H5COOH + NaOH = CH3COONa + CH3OH =>
C2H5COOH + NaOH = CH3COONa + CH3OH
Fe{2+}(aq) + IO3(aq) + H{+}(aq) = Fe{3+}(aq) + I2(s) + H2O(l) =>
12 Fe{2+}(aq) + 2 IO3(aq) + 12 H{+}(aq) = 12 Fe{3+}(aq) + I2(s) + 6 H2O(l)
Cr2(SO4)3 + Zn = Cr + Zn2(SO4)3 =>
Cr2(SO4)3 + 2 Zn = 2 Cr + Zn2(SO4)3
Cd(NO3)2 + Mg = Mg(NO3)2 + Cd =>
Cd(NO3)2 + Mg = Mg(NO3)2 + Cd
NH4HCO3 + C4H6O5 + C16H34O = C10H15NO + H2O =>
48 NH4HCO3 + 16 C4H6O5 + 23 C16H34O = 48 C10H15NO + 199 H2O
KMnO4 + Na2SO4 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO4 + 8 H2SO4 = 2 MnSO4 + 10 NaSO4 + K2SO4 + 8 H2O
K4[Fe(CN)6] + KClO2 + H2O = KCl + KOH + K3[Fe(CN)6] =>
4 K4[Fe(CN)6] + KClO2 + 2 H2O = KCl + 4 KOH + 4 K3[Fe(CN)6]
Si4H1O + O2 = SiO2 + H2O =>
4 Si4H1O + 15 O2 = 16 SiO2 + 2 H2O
H2SO3 + BiN = H3N + Bi2(SO3)3 =>
3 H2SO3 + 2 BiN = 2 H3N + Bi2(SO3)3
CH2CHCH2OH + [O] = CH2CHCHO + H2O =>
CH2CHCH2OH + [O] = CH2CHCHO + H2O
Sb(OH)3 + NaOH = Na3[Sb(OH)6] =>
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na3PO4 + Fe(NO3)2 = Na3PO4Fe(NO3)2 =>
Na3PO4 + Fe(NO3)2 = Na3PO4Fe(NO3)2
CrCl3(aq) + H2S(g) = Cr2S3(s) + HCl(aq) =>
2 CrCl3(aq) + 3 H2S(g) = Cr2S3(s) + 6 HCl(aq)
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
CH3COOH + C4H9OH = CH3COOC2H5 + H3O =>
10 CH3COOH + 6 C4H9OH = 11 CH3COOC2H5 + 4 H3O
H2 + Al = AlH3 =>
3 H2 + 2 Al = 2 AlH3
Cd(NO3)2 + NaSO4 = CdSO4 + Na(NO3)2 =>
Cd(NO3)2 + NaSO4 = CdSO4 + Na(NO3)2
H2SO4 + Ca3(P2O8) = CaSO4 + H3PO4 =>
3 H2SO4 + Ca3(P2O8) = 3 CaSO4 + 2 H3PO4
KOH + Zn3P2 = K3P + Zn(OH)2 =>
6 KOH + Zn3P2 = 2 K3P + 3 Zn(OH)2
Na4Si4 + (MgCl2)5H2O = NaCl + H2 + Na2Si2O5 + MgSi2 =>
13 Na4Si4 + 5(MgCl2)5H2O = 50 NaCl + 5 H2 + Na2Si2O5 + 25 MgSi2
CuCoS2 + O2 = CuO + CoO + SO2 =>
CuCoS2 + 3 O2 = CuO + CoO + 2 SO2
Hg + Cs = HgCs =>
Hg + Cs = HgCs
C2H5OH + *O2 = *CO2 + *H2O =>
C2H5OH + 3*O2 = 2*CO2 + 3*H2O
C3H8O3 + C2H4O2 = C9H14O6 + H2O =>
C3H8O3 + 3 C2H4O2 = C9H14O6 + 3 H2O
C4H9OH + CaO2 = CO2 + H2O + CaOH =>
C4H9OH + 8 CaO2 = 4 CO2 + H2O + 8 CaOH
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
PCl5 + Na2CO3 = NaCl + P2(CO3)5 =>
2 PCl5 + 5 Na2CO3 = 10 NaCl + P2(CO3)5
NaCl + KCrO = KCl + NaCrO =>
NaCl + KCrO = KCl + NaCrO
Mg + Pb(NO3)4 = Pb + Mg(NO3)4 =>
Mg + Pb(NO3)4 = Pb + Mg(NO3)4
C3H9 + O2 = CO2 + H2 =>
2 C3H9 + 6 O2 = 6 CO2 + 9 H2
KOH + TiO2 = K2Ti8O17 + H2O =>
2 KOH + 8 TiO2 = K2Ti8O17 + H2O
Zn(s) + FeNO3(aq) = Fe(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 FeNO3(aq) = 2 Fe(s) + Zn(NO3)2(aq)
CH5O(l) + O2(g) = CO2(g) + H2O(g) =>
4 CH5O(l) + 7 O2(g) = 4 CO2(g) + 10 H2O(g)
Mg(NO3)2 + Na2(CO3) = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 NaNO3
Mn + N2 = Mn3N4 =>
3 Mn + 2 N2 = Mn3N4
MgSO4*7H2O = Mg + SO4 + H + OH =>
MgSO4*7H2O = Mg + SO4 + 7 H + 7 OH
K2Cr2O7 + HI = CrI3 + KI + I + H2O =>
K2Cr2O7 + 14 HI = 2 CrI3 + 2 KI + 6 I + 7 H2O
C19H35O2 + KOH = C18H33KO2 + C3H8O3 + H2O =>
54 C19H35O2 + 55 KOH = 55 C18H33KO2 + 12 C3H8O3 + 17 H2O
C + H2 + O2 = C6H10O =>
12 C + 10 H2 + O2 = 2 C6H10O
IO3{-} + SO3{-} = I{-} + SO4{-} =>
IO3{-} + 3 SO3{-} = I{-} + 3 SO4{-}
CaCO3 + SO2 + *O2 + H2O = CaSO4*H2O + CO2 =>
2 CaCO3 + 2 SO2 + *O2 + 2 H2O = 2 CaSO4*H2O + 2 CO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CuCl2 + Ba = BaCl2 + Cu =>
CuCl2 + Ba = BaCl2 + Cu
P + O2 = P5(O2)2 =>
5 P + 2 O2 = P5(O2)2
H3NC6H4CO2C2H5 + NaOH = H2NC6H4CO2C2H5 + Na + H2O =>
H3NC6H4CO2C2H5 + NaOH = H2NC6H4CO2C2H5 + Na + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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