| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CrCO3(s) = Cr(NO3)2(aq) + CO2(g) + H2O(l)
Mg + HgNO3 = Mg(NO3)2 + Hg =>
Mg + 2 HgNO3 = Mg(NO3)2 + 2 Hg
HC1 + K = H + KC1 =>
HC1 + K = H + KC1
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl =>
CH3CH2MgCl + H2O = CH3CH3 + Mg(OH)Cl
CaCl2 + AgCl = CaAg + Cl2 =>
2 CaCl2 + 2 AgCl = 2 CaAg + 3 Cl2
H3PO4(aq) + OH(aq) = H2O(l) + PO4 =>
H3PO4(aq) + 3 OH(aq) = 3 H2O(l) + PO4
Al + KOH + H2O = K[Al(OH)4] + H6 =>
2 Al + 2 KOH + 6 H2O = 2 K[Al(OH)4] + H6
NO(g) + O2(g) + H2O(g) = HNO2(g) =>
4 NO(g) + O2(g) + 2 H2O(g) = 4 HNO2(g)
H2S + KHSO4 = H2SO4 + KHS =>
H2S + KHSO4 = H2SO4 + KHS
SO3 + Sr(NO3)2 = SrSO3 + NO3 =>
SO3 + Sr(NO3)2 = SrSO3 + 2 NO3
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
S = S8 =>
8 S = S8
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NaCl + H2SO4 = Cl2 + Na2SO4 + H2O + SO2 =>
2 NaCl + 2 H2SO4 = Cl2 + Na2SO4 + 2 H2O + SO2
KMnO4 + NaClO2 + H2O = MnO2 + NaClO4 + KOH =>
4 KMnO4 + 3 NaClO2 + 2 H2O = 4 MnO2 + 3 NaClO4 + 4 KOH
Ni(NO3)3(aq) + Na2CO3(aq) = Ni2(CO3)3(aq) + NaNO3(aq) =>
2 Ni(NO3)3(aq) + 3 Na2CO3(aq) = Ni2(CO3)3(aq) + 6 NaNO3(aq)
NH4FH2O = NH4OHHF =>
NH4FH2O = NH4OHHF
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3
N2I6 = I3N =>
N2I6 = 2 I3N
BaO + N2O5 = Ba(NO3)2 =>
BaO + N2O5 = Ba(NO3)2
CHCl3 + NaOH = HCOOH + NaCl + H2O =>
CHCl3 + 3 NaOH = HCOOH + 3 NaCl + H2O
Pb2(CO3)2 = PbO + CO2 =>
Pb2(CO3)2 = 2 PbO + 2 CO2
Na4Fe(CN)6 = NaCN + Fe + C + N2 =>
Na4Fe(CN)6 = 4 NaCN + Fe + 2 C + N2
K2MnO4 + N2 + H2SO4 = HNO2 + H2O + K2SO4 + MnSO4 =>
3 K2MnO4 + 2 N2 + 6 H2SO4 = 4 HNO2 + 4 H2O + 3 K2SO4 + 3 MnSO4
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Zn3(PO4)2 = Zn + (PO4)2 =>
Zn3(PO4)2 = 3 Zn + (PO4)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ag2SO4(aq) + AlCl3(aq) = AgCl + Al2(SO4)3 =>
3 Ag2SO4(aq) + 2 AlCl3(aq) = 6 AgCl + Al2(SO4)3
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Na + Cu(NO3)2 = Na(NO3) + Cu =>
2 Na + Cu(NO3)2 = 2 Na(NO3) + Cu
Cu2O + H2SO4 + KMnO4 = CuSO4 + MnSO4 + K2SO4 + H2O =>
5 Cu2O + 13 H2SO4 + 2 KMnO4 = 10 CuSO4 + 2 MnSO4 + K2SO4 + 13 H2O
HCl + K3[Cr(OH)6] = KCl + Cr(OH)3 + H2O =>
3 HCl + K3[Cr(OH)6] = 3 KCl + Cr(OH)3 + 3 H2O
Bi2O5 + Sr(OH)2 = Sr(BiO3)2 + H2O =>
Bi2O5 + Sr(OH)2 = Sr(BiO3)2 + H2O
KI + KClO4 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
8 KI + KClO4 + 4 H2SO4 = 4 I2 + KCl + 4 K2SO4 + 4 H2O
Br{-} + H2SO4 = H2[Br(SO4)]{-} =>
Br{-} + H2SO4 = H2[Br(SO4)]{-}
C2H4 + H2O = C2H5(OH) =>
C2H4 + H2O = C2H5(OH)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H8O6 + I2 = C6H6O6 + H{+} + I{-} =>
C6H8O6 + I2 = C6H6O6 + 2 H{+} + 2 I{-}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
Al(OH)3 + RbCO3 = Al(CO3)3 + RbOH =>
Al(OH)3 + 3 RbCO3 = Al(CO3)3 + 3 RbOH
HSO3{-} + H2O = H3O + SO3{-} =>
HSO3{-} + H2O = H3O + SO3{-}
(MnOH)2SO4 + H2SO4 = MnSO4 + H2O =>
(MnOH)2SO4 + H2SO4 = 2 MnSO4 + 2 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O(i) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2(g) + H2O(i)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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