| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KCl + 6(CH3)HSO4 = 6 K2SO4 + (CH3)2C4H4 + 7 H2 + 12 Cl
COBr3(aq) + Pb(NO3)2(aq) = CO(NO3)3(aq) + PbBr2(s) =>
2 COBr3(aq) + 3 Pb(NO3)2(aq) = 2 CO(NO3)3(aq) + 3 PbBr2(s)
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Sb2O3 + Al = Al2O3 + Sb =>
Sb2O3 + 2 Al = Al2O3 + 2 Sb
H2O + MnO4{-} + S{-2} = MnS + S + OH{-} =>
8 H2O + 2 MnO4{-} + 7 S{-2} = 2 MnS + 5 S + 16 OH{-}
Na2CrO4(aq) + Ba(HCO3)2 = NaHCO3 + BaCrO4 =>
Na2CrO4(aq) + Ba(HCO3)2 = 2 NaHCO3 + BaCrO4
(NH4)2SO4(aq) + BaCl2(aq) = (NH4)Cl + BaSO4 =>
(NH4)2SO4(aq) + BaCl2(aq) = 2(NH4)Cl + BaSO4
Fe + AgCH3CoO = Ag + Fe(CH3CoO)2 =>
Fe + 2 AgCH3CoO = 2 Ag + Fe(CH3CoO)2
HCl + MnO2 = MnCl2Cl2 + H2O =>
4 HCl + MnO2 = MnCl2Cl2 + 2 H2O
MnO4{-} + Cr + H2O = MnO2 + Cr(OH)3 + OH{-} =>
MnO4{-} + Cr + 2 H2O = MnO2 + Cr(OH)3 + OH{-}
NH4 + CO3 + H2O = NH4OH + HCO3 =>
NH4 + CO3 + H2O = NH4OH + HCO3
Cl({-}) + H2O = HCl + OH({-}) =>
Cl({-}) + H2O = HCl + OH({-})
LiOH + K = KOH + Li =>
LiOH + K = KOH + Li
Fe(III) + Cl2 = Fe(III)Cl2 =>
Fe(III) + Cl2 = Fe(III)Cl2
CaS + KCl = K2S + CaCl2 =>
CaS + 2 KCl = K2S + CaCl2
Ca(s)Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s)Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
Co(H20)6 + Cl + NaHCO3 = CoHCO3 + NaCl + H2 =>
Co(H20)6 + Cl + NaHCO3 = CoHCO3 + NaCl + 60 H2
AgNO3 + K2S2O8 + C5H5N = [Ag(C5H5N)4]S2O8 + KNO3 + K2SO4 =>
2 AgNO3 + 3 K2S2O8 + 8 C5H5N = 2[Ag(C5H5N)4]S2O8 + 2 KNO3 + 2 K2SO4
Al + CH2Cl2 + Na + H2O = Al2(CH3)6 + NaCl + O =>
2 Al + 6 CH2Cl2 + 12 Na + 3 H2O = Al2(CH3)6 + 12 NaCl + 3 O
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4 =>
Mg{2+} + HPO4{2-} + NH3 = MgNH4PO4
NO + H2O + O2 = HNO2 =>
4 NO + 2 H2O + O2 = 4 HNO2
Ce(OH)3 + H2O2 = Ce(OOH)4 + H2O =>
2 Ce(OH)3 + 9 H2O2 = 2 Ce(OOH)4 + 8 H2O
PO3 + H2O = HPO2 + OH =>
PO3 + 2 H2O = HPO2 + 3 OH
C2H4O2 + Fe(OH)3 = CO2 + H2O + Fe =>
3 C2H4O2 + 8 Fe(OH)3 = 6 CO2 + 18 H2O + 8 Fe
PbI2 + NaOH = NaI2 + PbOH =>
PbI2 + NaOH = NaI2 + PbOH
Li2O + Cl2 = LiCl + O2 =>
2 Li2O + 2 Cl2 = 4 LiCl + O2
carbon + ZnO2 = zinc + CO2 =>
C + ZnO2 = Zn + CO2
Li3PO4 + BaSO4 = Ba3(PO4)2 + Li2SO4 =>
2 Li3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 Li2SO4
C10H15NOHCl*HCl + NaOH = H2O + NaCl + C10H15NO =>
C10H15NOHCl*HCl + 2 NaOH = 2 H2O + 2 NaCl + C10H15NO
CO2 + H2O = CH32 + O2 =>
CO2 + 16 H2O = CH32 + 9 O2
C5H2O3 + O2 = CO2 + H2O =>
C5H2O3 + 4 O2 = 5 CO2 + H2O
HNO3 + CaC2 = Ca(NO3)2 + NO2 + CO2 + H2O =>
12 HNO3 + CaC2 = Ca(NO3)2 + 10 NO2 + 2 CO2 + 6 H2O
Be3N2 + MgS = BeS + Mg3N2 =>
Be3N2 + 3 MgS = 3 BeS + Mg3N2
Sn + ZnSO4 = Sn2SO4 + Zn =>
2 Sn + ZnSO4 = Sn2SO4 + Zn
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(g) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(g)
Cl2 + H2O = Cl(OH) + H2 =>
Cl2 + 2 H2O = 2 Cl(OH) + H2
MnO2 + C2O4{-2} + H{+} = CO2 + Mn{+2} + H2O =>
MnO2 + C2O4{-2} + 4 H{+} = 2 CO2 + Mn{+2} + 2 H2O
C612H1022O112 + H2O = C6H12O6 + H2 =>
C612H1022O112 + 500 H2O = 102 C6H12O6 + 399 H2
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)(aq) + HgCl2(aq) =>
2 NaCl(aq) + Hg(C2H3O2)2(aq) = 2 Na(C2H3O2)(aq) + HgCl2(aq)
HNO2 + SO2 = H2SO4 + NO =>
2 HNO2 + SO2 = H2SO4 + 2 NO
CH3CONH2 + CH3OH = CH3C(O)N(CH3)2 + H2O =>
CH3CONH2 + 2 CH3OH = CH3C(O)N(CH3)2 + 2 H2O
NaCH3COO + NaOH = CH3COOH + Na2O =>
NaCH3COO + NaOH = CH3COOH + Na2O
Mg + H2O = H2Mg(OH)2 =>
Mg + 2 H2O = H2Mg(OH)2
CuCrO4 + NaOH = CuOH + NaCrO4 =>
CuCrO4 + NaOH = CuOH + NaCrO4
H3C + NaOH = HC + H2O + Na =>
H3C + 2 NaOH = HC + 2 H2O + 2 Na
CrCl3 + K2SO3 + HOH = Cr(OH)3 + SO2 + KCl =>
2 CrCl3 + 3 K2SO3 + 3 HOH = 2 Cr(OH)3 + 3 SO2 + 6 KCl
Ce(IO3)3 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)3 + 18 H2C2O4 = Ce2(C2O4)3 + 3 I2 + 30 CO2 + 18 H2O
BeCO3 + LiOH = Be(OH)2 + Li2CO3 =>
BeCO3 + 2 LiOH = Be(OH)2 + Li2CO3
MnO4{-} + Cl{-} + H{+} = Mn{2} + Cl2 + H2O =>
2 MnO4{-} + 10 Cl{-} + 16 H{+} = 2 Mn{2} + 5 Cl2 + 8 H2O
Al + HSO4 = H2 + Al(SO4)3 =>
2 Al + 6 HSO4 = 3 H2 + 2 Al(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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