| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + K2(SO4) = Cu(SO4) + 2 KCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Fe2(SO4)3 + ZnS = FeSO4 + ZnSO4 + S =>
Fe2(SO4)3 + ZnS = 2 FeSO4 + ZnSO4 + S
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Cu{+2} + NH3 + H2O = Cu(OH)2 + NH4{+} =>
Cu{+2} + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4{+}
Ca + U2O5 = CaO + U =>
5 Ca + U2O5 = 5 CaO + 2 U
CH3COOH + (H2O) = CH3COO + H3O =>
CH3COOH + (H2O) = CH3COO + H3O
AsO4{-}3 + Zn + H3O{+} = AsH3 + Zn{+2} + H2O =>
AsO4{-}3 + 5 Zn + 11 H3O{+} = AsH3 + 5 Zn{+2} + 15 H2O
I2O3 + H2O = H2(g) + IO3 =>
I2O3 + 3 H2O = 3 H2(g) + 2 IO3
Li3(PO4) + HNO3 = Li(NO3) + H3(PO4) =>
Li3(PO4) + 3 HNO3 = 3 Li(NO3) + H3(PO4)
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + Na + CH3COO =>
Cu(CH3COO)2 + Na2CrO4 = CuCrO4 + 2 Na + 2 CH3COO
FeCl3 + KSCN = FeS3C3N3 + KCl =>
FeCl3 + 3 KSCN = FeS3C3N3 + 3 KCl
Cr + KOH + NaNO3 = K2CrO4 + NaNO2 + H2O =>
Cr + 2 KOH + 3 NaNO3 = K2CrO4 + 3 NaNO2 + H2O
Al(OH)3 + H3(PO4) = AlPO4 + H2O =>
Al(OH)3 + H3(PO4) = AlPO4 + 3 H2O
H2O + Br2 + Mn2O3 = HBrO3 + MnO =>
H2O + Br2 + 5 Mn2O3 = 2 HBrO3 + 10 MnO
NH4Fe(SO4)2*12H2O = Fe2O3 + NH3 + SO3 + H2O =>
2 NH4Fe(SO4)2*12H2O = Fe2O3 + 2 NH3 + 4 SO3 + 25 H2O
CoCl3 + Na2S = Co2S3 + NaCl =>
2 CoCl3 + 3 Na2S = Co2S3 + 6 NaCl
Hg(NO3)2 + H2O2 = Hg2(NO3)2 + HNO3 + O2 =>
2 Hg(NO3)2 + H2O2 = Hg2(NO3)2 + 2 HNO3 + O2
AlCl3 + Ag2S = Al2S3 + AgCl =>
2 AlCl3 + 3 Ag2S = Al2S3 + 6 AgCl
Na2WO4*2H2O + HCl = H2WO4 + NaCl + H2O =>
Na2WO4*2H2O + 2 HCl = H2WO4 + 2 NaCl + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH4F + Mg(OH)2 = MgF2 + NH3 + H2O =>
2 NH4F + Mg(OH)2 = MgF2 + 2 NH3 + 2 H2O
As2O3 + HOCl + H2O = H3AsO4 + HCl =>
As2O3 + 2 HOCl + 3 H2O = 2 H3AsO4 + 2 HCl
K2CO3 + H2C2O4 = K2C2O4 + CO2 + H2O =>
K2CO3 + H2C2O4 = K2C2O4 + CO2 + H2O
AgF3 + O3 = AgOF + O2F2 =>
AgF3 + O3 = AgOF + O2F2
N2O4 + O2 + H2O = HNO3 =>
2 N2O4 + O2 + 2 H2O = 4 HNO3
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
Sn + HNO3 = H2O + NO2 + SnO2 =>
Sn + 4 HNO3 = 2 H2O + 4 NO2 + SnO2
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NH4Ac + H2O = NH4OH + HAc =>
NH4Ac + H2O = NH4OH + HAc
Cl2 + S2O32{-} + OH{-} = SO42{-} + Cl{-} + H2O =>
103 Cl2 + 2 S2O32{-} + 208 OH{-} = 4 SO42{-} + 206 Cl{-} + 104 H2O
CO2 + KOH = K2CO3 + (H)2O =>
CO2 + 2 KOH = K2CO3 + (H)2O
HCl + Na2CO3 = H2 + CO3 + Na2Cl =>
2 HCl + 2 Na2CO3 = H2 + 2 CO3 + 2 Na2Cl
H2SO4 + NaOH + KMnO4 = KOH + Na2SO4 + HMnO4 =>
H2SO4 + 2 NaOH + 2 KMnO4 = 2 KOH + Na2SO4 + 2 HMnO4
Ag(NO3) + CaCl2 = AgCl2 + Ca(NO3) =>
Ag(NO3) + CaCl2 = AgCl2 + Ca(NO3)
FeI3 + LiOH = Fe(OH)3 + LiI =>
FeI3 + 3 LiOH = Fe(OH)3 + 3 LiI
CH4 + NCl4 = CCl4 + N2 + H2 =>
2 CH4 + 2 NCl4 = 2 CCl4 + N2 + 4 H2
CH3CH2ONa + H2O = NaOH + CH3CH2OH =>
CH3CH2ONa + H2O = NaOH + CH3CH2OH
H2(g) + P4(s) = PH3(g) =>
6 H2(g) + P4(s) = 4 PH3(g)
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Pb(NO3)4 + sodiumsulfate = Pb(SO4)2 + sodiumnitrate =>
Pb(NO3)4 + 2 Na2SO4 = Pb(SO4)2 + 4 NaNO3
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2 + CaCO3 =>
K2CO3(aq) + Ca(NO3)2(aq) = K2(NO3)2 + CaCO3
NH4I + Cl2 = NH4Cl + I2 =>
2 NH4I + Cl2 = 2 NH4Cl + I2
Sr(NO3)2 + (NH4)2C2O4 = NH4NO3 + SrC2O4 =>
Sr(NO3)2 + (NH4)2C2O4 = 2 NH4NO3 + SrC2O4
K2O + N2 = K3N2 + O2 =>
6 K2O + 4 N2 = 4 K3N2 + 3 O2
HClO4 + BaS = Ba(ClO4)2 + H2S =>
2 HClO4 + BaS = Ba(ClO4)2 + H2S
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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