| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Al2O3 = 2 Al + 3 MgO
WO3 + H2O = WO4H2 =>
WO3 + H2O = WO4H2
Al2(CO3)3 + Mg3(PO4)2 = AlPO4 + MgCO3 =>
Al2(CO3)3 + Mg3(PO4)2 = 2 AlPO4 + 3 MgCO3
Fe{3+} + Zn + HCl = Fe{2+} + ZnCl2 + H{+} =>
2 Fe{3+} + Zn + 2 HCl = 2 Fe{2+} + ZnCl2 + 2 H{+}
MgCl2 + H2CO3 = MgCO3 + H2Cl2 =>
MgCl2 + H2CO3 = MgCO3 + H2Cl2
K2CO3 + H2 = K2H2CO3 =>
K2CO3 + H2 = K2H2CO3
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4 =>
Na3PO4 + Pb(NO3)2 = Na3(NO3)2 + PbPO4
NaHCO3 + NH4Cl = NaCl + NH3 + H2O + CO2 =>
NaHCO3 + NH4Cl = NaCl + NH3 + H2O + CO2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
BaCl2 + Pb(SO4)2 = BaSO4 + PbCl4 =>
2 BaCl2 + Pb(SO4)2 = 2 BaSO4 + PbCl4
Na2S2 + O2 = Na2S2O3 =>
2 Na2S2 + 3 O2 = 2 Na2S2O3
HgO = Hg + O =>
HgO = Hg + O
Ni + O2 = Ni2O =>
4 Ni + O2 = 2 Ni2O
MgSO4 + H2O2 = MgO2 + H2SO4 =>
MgSO4 + H2O2 = MgO2 + H2SO4
NH2NO2 = N2 + O2 + H2O =>
2 NH2NO2 = 2 N2 + O2 + 2 H2O
C17H33COOH + HBr = C17H34BrCOOH =>
C17H33COOH + HBr = C17H34BrCOOH
KOH + HC3H3O3 = KC3H3O3 + H2O =>
KOH + HC3H3O3 = KC3H3O3 + H2O
C2H6O + H2O = C2H4O2 + H2 =>
C2H6O + H2O = C2H4O2 + 2 H2
CH3Br + OH{-} = CH4O + Br{-} =>
CH3Br + OH{-} = CH4O + Br{-}
Fe(CN)6{3-} + Re + H2O = Fe(CN)6{4-} + ReO4{-} + H{+} =>
7 Fe(CN)6{3-} + Re + 4 H2O = 7 Fe(CN)6{4-} + ReO4{-} + 8 H{+}
Fe2O(H2O)10{4+} = Fe2(OH)2(H2O)8{4+} + H2O =>
Fe2O(H2O)10{4+} = Fe2(OH)2(H2O)8{4+} + H2O
NaOH + Ba(Cl)2 = Ba(OH)2 + NaCl =>
2 NaOH + Ba(Cl)2 = Ba(OH)2 + 2 NaCl
Na(IO3) + Na(HSO3) = I2 + Na(HSO4) + Na2(SO4) + H2O =>
2 Na(IO3) + 5 Na(HSO3) = I2 + 3 Na(HSO4) + 2 Na2(SO4) + H2O
C2F6 + O2 = CO2 + F2 =>
C2F6 + 2 O2 = 2 CO2 + 3 F2
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O =>
CH3CH2C(O)OH + KOH = CH3CH2C(O)OK + H2O
C8H18(l) + O2(g) = H + CO2 =>
C8H18(l) + 8 O2(g) = 18 H + 8 CO2
Pb + CrF3 = Cr + PbF =>
3 Pb + CrF3 = Cr + 3 PbF
MgCO3 + H2Cl2 = MgCl2 + H2O + CO2 =>
MgCO3 + H2Cl2 = MgCl2 + H2O + CO2
Pb + Bi(NO3)3 = Pb(NO3)2 + Bi =>
3 Pb + 2 Bi(NO3)3 = 3 Pb(NO3)2 + 2 Bi
NaCl + AgCl = Cl2 + AgNa =>
NaCl + AgCl = Cl2 + AgNa
CaCl2 + Cs3(PO4) = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3(PO4) = Ca3(PO4)2 + 6 CsCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Na2SbO4 + HCl = NaCl + SbO4 + H =>
Na2SbO4 + 2 HCl = 2 NaCl + SbO4 + 2 H
NaCl + H2O = HCl + NaOH =>
NaCl + H2O = HCl + NaOH
Cr2O3 + N2O3 = Cr(NO2)3 =>
Cr2O3 + 3 N2O3 = 2 Cr(NO2)3
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
CaO + HNO2 = Ca(NO2)2 + H2O =>
CaO + 2 HNO2 = Ca(NO2)2 + H2O
[Cu(NH3)4]Cl2 + AgNO3 = AgCl + Cu(NO3)2 + NH3 =>
[Cu(NH3)4]Cl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2 + 4 NH3
Au2H2O2 = Au + H2 + O2 =>
Au2H2O2 = 2 Au + H2 + O2
BaS + Zn(NO3)2 = Ba(NO3)2 + ZnS =>
BaS + Zn(NO3)2 = Ba(NO3)2 + ZnS
CuSO4 + NaHSO3 + NaOH = Cu2SO4 + H2SO4 + Na2SO4 =>
2 CuSO4 + NaHSO3 + NaOH = Cu2SO4 + H2SO4 + Na2SO4
NaO = Na + O =>
NaO = Na + O
C3H7Cl + C3H8 = C6H14 + HCl =>
C3H7Cl + C3H8 = C6H14 + HCl
Sn3(PO4)4 + Na2(CO3) = Sn(CO3)2 + Na3(PO4) =>
Sn3(PO4)4 + 6 Na2(CO3) = 3 Sn(CO3)2 + 4 Na3(PO4)
C2F6 + O2 = CO2 + F2 =>
C2F6 + 2 O2 = 2 CO2 + 3 F2
O2 + CuF = Cu2O + F2 =>
O2 + 4 CuF = 2 Cu2O + 2 F2
K2C2O4(aq) + CaCl2(aq) = KCl(aq) + CaC2O4(s) =>
K2C2O4(aq) + CaCl2(aq) = 2 KCl(aq) + CaC2O4(s)
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
H3PO4 + MgSO4 = H3SO4 + MgPO4 =>
H3PO4 + MgSO4 = H3SO4 + MgPO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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