| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C4H8O2 + 11 H2O
C6H12O6 = C6H10O6 + H =>
C6H12O6 = C6H10O6 + 2 H
C18H28 + O2 = CO2 + H2O =>
C18H28 + 25 O2 = 18 CO2 + 14 H2O
Hf + V2O5 = HfO2 + VO2 =>
Hf + 2 V2O5 = HfO2 + 4 VO2
K2CO3 + Al2(SO4)3 + H2O = CO2 + Al(OH)3 + K2SO4 =>
3 K2CO3 + Al2(SO4)3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 3 K2SO4
Fe + Cl(aq) = FeCl3 =>
Fe + 3 Cl(aq) = FeCl3
MgS2 + O2 = Mg2O3 + SO3 =>
4 MgS2 + 15 O2 = 2 Mg2O3 + 8 SO3
Zn(NO3)2 + K2S = K2(NO3)2 + ZnS =>
Zn(NO3)2 + K2S = K2(NO3)2 + ZnS
HCl + MgSO4 = HClMg + SO4 =>
HCl + MgSO4 = HClMg + SO4
H5C2OH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 H5C2OH + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 33 H2O + 6 K2SO4 + 12 MnSO4
Fe(s) + LiCN = FeCN + Li =>
Fe(s) + LiCN = FeCN + Li
Ag2SO4 + HCl = AgCl + H2SO4 =>
Ag2SO4 + 2 HCl = 2 AgCl + H2SO4
Al2SiO5 + KAlSi3O8 + H2O = K2Al4(Si6Al2O20)(OH)4 + SiO2 =>
2 Al2SiO5 + 2 KAlSi3O8 + 2 H2O = K2Al4(Si6Al2O20)(OH)4 + 2 SiO2
NHI + Cl = NHCl + I =>
NHI + Cl = NHCl + I
Cr2(SO4)3 + HCe = CrCe3 + H2SO4 =>
Cr2(SO4)3 + 6 HCe = 2 CrCe3 + 3 H2SO4
Mg + HNO3 = Mg(NO3) + NH4OH + H2O =>
8 Mg + 9 HNO3 = 8 Mg(NO3) + NH4OH + 2 H2O
B{2+}H{6} = B{2+}O{3+}H{2+}O =>
B{2+}H{6} = B{2+}O{3+}H{2+}O
CaOHCl = CaCl2 + Ca(OH)2 =>
2 CaOHCl = CaCl2 + Ca(OH)2
Cl2 + BaF2 = ClBa + F =>
Cl2 + 2 BaF2 = 2 ClBa + 4 F
IO3{-} + FeS2 + H{+} = Fe{3+} + SO2 + I2 + H2O =>
22 IO3{-} + 10 FeS2 + 52 H{+} = 10 Fe{3+} + 20 SO2 + 11 I2 + 26 H2O
[Ni(NH3)6]SO4 + H2O = [Ni(NH3)6](OH)2 + H2SO4 =>
[Ni(NH3)6]SO4 + 2 H2O = [Ni(NH3)6](OH)2 + H2SO4
P + NO = P2O5 + N2O =>
2 P + 10 NO = P2O5 + 5 N2O
Pb(NO3)2(s) + H2O = Pb(OH)NO3 + HNO3 =>
Pb(NO3)2(s) + H2O = Pb(OH)NO3 + HNO3
HNO3 + HF + Hf = H2[HfF6] + NO + H2O =>
4 HNO3 + 18 HF + 3 Hf = 3 H2[HfF6] + 4 NO + 8 H2O
[Co(H2O)6]Cl2 + Na2H2(edta) = Na2[Co(edta)] + HCl + H2O =>
[Co(H2O)6]Cl2 + Na2H2(edta) = Na2[Co(edta)] + 2 HCl + 6 H2O
KBr + H2SO4 = SO2 + Br2 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 = SO2 + Br2 + 2 KHSO4 + 2 H2O
Ti + CdCl2 = TiCl4 + Cd =>
Ti + 2 CdCl2 = TiCl4 + 2 Cd
HCl + F2 = H + FCl =>
2 HCl + F2 = 2 H + 2 FCl
Ag(NH3)2OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
Cr + Hg2SO3 = Cr2(SO3)2 + Hg =>
2 Cr + 2 Hg2SO3 = Cr2(SO3)2 + 4 Hg
FeSO4 + K3(OH)3 = Fe(OH)3 + K3SO4 =>
FeSO4 + K3(OH)3 = Fe(OH)3 + K3SO4
C10H12 + O2 = H2O + C5H4 =>
C10H12 + O2 = 2 H2O + 2 C5H4
MgBr + HCl = MgCl + HBr =>
MgBr + HCl = MgCl + HBr
NH3 + SO3 = NH3(SO3)2 =>
NH3 + 2 SO3 = NH3(SO3)2
MgBr + Cl = MgCl2Br =>
MgBr + 2 Cl = MgCl2Br
MgSO4(s) + HCl(conc) = MgCl2 + H2SO4 =>
MgSO4(s) + 2 HCl(conc) = MgCl2 + H2SO4
Ca2SiO4 + KOH = Ca(OH)2 + K4SiO4 =>
Ca2SiO4 + 4 KOH = 2 Ca(OH)2 + K4SiO4
C8H10N4O2 + HCl = C8H9N4O + Cl + H2O =>
C8H10N4O2 + HCl = C8H9N4O + Cl + H2O
Mg(OH)2 + HCl = MgH3O2Cl =>
Mg(OH)2 + HCl = MgH3O2Cl
HI + Cr(OH)3 = H(OH)3 + CrI =>
HI + Cr(OH)3 = H(OH)3 + CrI
Mg + HCI = HCIMg =>
Mg + HCI = HCIMg
Al4C3 + O2 = CO2 + Al2O3 =>
Al4C3 + 6 O2 = 3 CO2 + 2 Al2O3
C6H5OH + H2O = HC6H5OH + OH =>
C6H5OH + H2O = HC6H5OH + OH
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + H2O + K2SO4 =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 4 H2O + 3 K2SO4
NaCH3OO + H2SO4 = CH3OOH + NaOH + SO3 =>
NaCH3OO + H2SO4 = CH3OOH + NaOH + SO3
NaCO3 + KMnO4 = KCO3 + NaMnO4 =>
NaCO3 + KMnO4 = KCO3 + NaMnO4
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
HCl + Cu = HClCu2 =>
HCl + 2 Cu = HClCu2
Cl + Si = ClSi =>
Cl + Si = ClSi
H2O22 = H2O + O2 =>
2 H2O22 = 2 H2O + 21 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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