| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
Na2S + Al(NO3)3 = Al2S3 + sodiumnitrate =>
3 Na2S + 2 Al(NO3)3 = Al2S3 + 6 NaNO3
NaCO2H + H2O = H3O + NaCO2 =>
NaCO2H + H2O = H3O + NaCO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2[Sn(OH)4] + Br2 + KOH = KBr + Na2[Sn(OH)6] =>
Na2[Sn(OH)4] + Br2 + 2 KOH = 2 KBr + Na2[Sn(OH)6]
Cl{2+} + KBr = KCl + Br{2} =>
Cl{2+} + KBr = KCl + Br{2}
As + AsI3 = As2I4 =>
2 As + 4 AsI3 = 3 As2I4
Cl{-} + MnO2 + H2O = Cl2 + Mn{2+} + OH{-} =>
2 Cl{-} + MnO2 + 2 H2O = Cl2 + Mn{2+} + 4 OH{-}
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
Na2CO3 + LiNO3 = NaNO3 + Li2CO3 =>
Na2CO3 + 2 LiNO3 = 2 NaNO3 + Li2CO3
H2 + Au{+3} = H{+3} + Au =>
H2 + 2 Au{+3} = 2 H{+3} + 2 Au
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
KI + Cl2 = KCl + I2KI =>
3 KI + Cl2 = 2 KCl + I2KI
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
NCl3 + Cu = N2Cl4 + CuCl2 =>
2 NCl3 + Cu = N2Cl4 + CuCl2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
Ca(OH)2(aq) + HCl(aq) = H2O(l) + CaCl2(aq) =>
Ca(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + CaCl2(aq)
Mn + SiO3 = Mn(SiO3)2 =>
Mn + 2 SiO3 = Mn(SiO3)2
C8H6S + H2 = C8H10 + H2S =>
C8H6S + 3 H2 = C8H10 + H2S
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
Na + HNO3 = NaNO3 + NHNO3 + H2O =>
5 Na + 7 HNO3 = 5 NaNO3 + NHNO3 + 3 H2O
Na + H2O(l) = H + Na2O =>
2 Na + H2O(l) = 2 H + Na2O
AgClO4 + HCl = AgCl + HClO4 =>
AgClO4 + HCl = AgCl + HClO4
NaF + HClO3 = NaClO3 + HF =>
NaF + HClO3 = NaClO3 + HF
Sn(Cl2) + Mg = Sn + Mg(Cl)2 =>
Sn(Cl2) + Mg = Sn + Mg(Cl)2
Na2CO3 + H2S = Na2S + H2CO3 =>
Na2CO3 + H2S = Na2S + H2CO3
SIS = SI + S =>
SIS = SI + S
Na2O4 + H2O = Na2O(OH)2 + O2 =>
Na2O4 + H2O = Na2O(OH)2 + O2
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + NH4C2H3O2(s) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4(aq) + 2 NH4C2H3O2(s)
Co(NO3)2(H2O)6 + NH3 + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2(H2O)6 + 22 NH3 + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 51 H2O
H2O + NO3 = NH3 + OH =>
6 H2O + NO3 = NH3 + 9 OH
C12H22O11 + H2SO4 + Na2Cr2O7 = H2O + Cr(OH)SO4 + Na2SO4 + CO2 =>
C12H22O11 + 24 H2SO4 + 8 Na2Cr2O7 = 27 H2O + 16 Cr(OH)SO4 + 8 Na2SO4 + 12 CO2
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l) =>
NaHSO3(aq) + NaOH(aq) = Na2SO3(aq) + H2O(l)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
FeCl2 + Na2CO3 = Na2Fe + Cl2CO3 =>
FeCl2 + Na2CO3 = Na2Fe + Cl2CO3
H2O2 + KOH = K2(OH)3 =>
H2O2 + 4 KOH = 2 K2(OH)3
CH3CH2(OH) + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2(OH) + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KNO3 + Ca(NO3)2 = CaNO3 + K(NO3)2 =>
KNO3 + Ca(NO3)2 = CaNO3 + K(NO3)2
CO + H2 = C2H6O + CO2 =>
3 CO + 3 H2 = C2H6O + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(OH)2 + HClO = H2O + Fe(ClO)2 =>
Fe(OH)2 + 2 HClO = 2 H2O + Fe(ClO)2
C4H10 + NaOH = CH3COOH + Na + H2 =>
C4H10 + 4 NaOH = 2 CH3COOH + 4 Na + 3 H2
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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