| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag{+} + PO4{3-} = Ag3PO4
(NH4)2SO4 = SO2 + NH3 + H2O + O2 =>
2(NH4)2SO4 = 2 SO2 + 4 NH3 + 2 H2O + O2
PbO2 + HNO3 + Mn(NO3)2 = Pb(NO3)2 + Pb(MnO4)2 + H2O =>
5 PbO2 + 4 HNO3 + 2 Mn(NO3)2 = 4 Pb(NO3)2 + Pb(MnO4)2 + 2 H2O
C2H6 + Cl2 = C2H5Cl + HCl3 =>
C2H6 + 2 Cl2 = C2H5Cl + HCl3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
H2O + As2O3 + CrO3 = Cr2O3 + H3AsO4 =>
9 H2O + 3 As2O3 + 4 CrO3 = 2 Cr2O3 + 6 H3AsO4
Na2Cr2O7 + HCl = CrCl3 + Cl2 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 2 CrCl3 + 3 Cl2 + 2 NaCl + 7 H2O
Cr2(CO3)3 + HNO3 = H2O + Cr(NO3)3 + CO2 =>
Cr2(CO3)3 + 6 HNO3 = 3 H2O + 2 Cr(NO3)3 + 3 CO2
Fe3O3 + O2 = Fe3O5 =>
Fe3O3 + O2 = Fe3O5
Zn + KOH = Zn(OH)2 + K =>
Zn + 2 KOH = Zn(OH)2 + 2 K
Al + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)4 + H2O =>
6 Al + 4 K2Cr2O7 + 28 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 3 Al2(SO4)4 + 28 H2O
Al(C2H3O2)3 + NH4OH = Al(OH)3 + NH4C2H3O2 =>
Al(C2H3O2)3 + 3 NH4OH = Al(OH)3 + 3 NH4C2H3O2
H{+} + Fe{+2} + H2O2 = Fe{+3} + H2O =>
2 H{+} + 2 Fe{+2} + H2O2 = 2 Fe{+3} + 2 H2O
U(SO4)2 + HClO4 + H2O = UO2(ClO4)2 + HCl + H2SO4 =>
4 U(SO4)2 + 9 HClO4 + 4 H2O = 4 UO2(ClO4)2 + HCl + 8 H2SO4
HCOOH + [Ag(NH3)2OH] = Ag + CO2 + NH3 + H2O =>
HCOOH + 2[Ag(NH3)2OH] = 2 Ag + CO2 + 4 NH3 + 2 H2O
Ca4C2 + HCl = CaCl2 + CH4 =>
Ca4C2 + 8 HCl = 4 CaCl2 + 2 CH4
K2S(ag) + CdCl2(ag) = K2Cl2(ag) + CdS(ag) =>
K2S(ag) + CdCl2(ag) = K2Cl2(ag) + CdS(ag)
HNO2 + HL = NO + L + H2O =>
HNO2 + HL = NO + L + H2O
H2SO4 + HNO3 = HNO2 + SO4 + H2O =>
H2SO4 + HNO3 = HNO2 + SO4 + H2O
H{+} + Cr2O7{-2} + SO3{-2} = SO4{-2} + Cr{+} + H2O =>
4 H{+} + Cr2O7{-2} + 5 SO3{-2} = 5 SO4{-2} + 2 Cr{+} + 2 H2O
Fe + SO4 = (Fe)2(SO4)3 =>
2 Fe + 3 SO4 = (Fe)2(SO4)3
K2Cr2O7 + NO2{-} + H2SO4 = Cr2(SO4)3 + K2SO4 + NO3{-} + H2O =>
K2Cr2O7 + 3 NO2{-} + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NO3{-} + 4 H2O
Cu(SO4) + Na(HCO3) = CuCO3 + Na2SO4 + H2O + CO2 =>
Cu(SO4) + 2 Na(HCO3) = CuCO3 + Na2SO4 + H2O + CO2
KHO + H2SO4 = K2SO4 + H + O =>
2 KHO + H2SO4 = K2SO4 + 4 H + 2 O
CuO + NaCl + CH3COOH = CuCl2 + NaCH3COO + H2O =>
CuO + 2 NaCl + 2 CH3COOH = CuCl2 + 2 NaCH3COO + H2O
NH4 + H2CO3 = (NH4)2CO3 + H2 =>
2 NH4 + H2CO3 = (NH4)2CO3 + H2
C2H4O2 + Fe(OH)3 = HCO3 + Fe + H2O =>
3 C2H4O2 + 10 Fe(OH)3 = 6 HCO3 + 10 Fe + 18 H2O
K2CrO4 + H2SO4 + C6H12O6 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
8 K2CrO4 + 20 H2SO4 + C6H12O6 = 6 CO2 + 4 Cr2(SO4)3 + 8 K2SO4 + 26 H2O
Si + N2H4 + H2O = NH3 + SiO2 =>
Si + 2 N2H4 + 2 H2O = 4 NH3 + SiO2
Fe(NO3)3 + C2H5NO2 = Fe3O4 + H2O + CO2 + NO2 =>
39 Fe(NO3)3 + 10 C2H5NO2 = 13 Fe3O4 + 25 H2O + 20 CO2 + 127 NO2
Ba(OH)28H2O + NH4SCN = NH3 + Ba + SCN + H2O =>
Ba(OH)28H2O + 28 NH4SCN = 28 NH3 + Ba + 28 SCN + 29 H2O
Na2CO3 + H2O + SO2 = NaHSO3 + CO2 =>
Na2CO3 + H2O + 2 SO2 = 2 NaHSO3 + CO2
NH3 + KMnO4 + KOH = N2 + K2MnO4*H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = N2 + 6 K2MnO4*H2O
MgHCO3 + HCl = MgCl + H2O + CO2 =>
MgHCO3 + HCl = MgCl + H2O + CO2
CaC2 + H2O = C2H2 + CaO =>
CaC2 + H2O = C2H2 + CaO
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 H2O
Zn + HCl = H2Zn + Cl2Zn =>
2 Zn + 2 HCl = H2Zn + Cl2Zn
AgNO3(aq) + AlCl3(aq) = AgCl(aq) + Al(NO3)3(s) =>
3 AgNO3(aq) + AlCl3(aq) = 3 AgCl(aq) + Al(NO3)3(s)
NO + HNO3 = N2O4 + H2O =>
2 NO + 4 HNO3 = 3 N2O4 + 2 H2O
C28H38O19 + O2 = CO2 + H2O =>
C28H38O19 + 28 O2 = 28 CO2 + 19 H2O
H2O(electricity) = H2 + O =>
H2O(electricity) = H2 + O
Zn(NO3)2 + Na2C2O4 = Zn(C2O4) + Na2(NO3)2 =>
Zn(NO3)2 + Na2C2O4 = Zn(C2O4) + Na2(NO3)2
HCl + H2S = H2 + SCl =>
2 HCl + 2 H2S = 3 H2 + 2 SCl
AgNO3 + Hg2(NO3)2 = Ag2NO3 + Hg(NO3)2 =>
4 AgNO3 + Hg2(NO3)2 = 2 Ag2NO3 + 2 Hg(NO3)2
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
Ag + Mg(No3)2 = AgNo3 + Mg =>
2 Ag + Mg(No3)2 = 2 AgNo3 + Mg
HgCl2 + ZnBr2 = HgBr2 + ZnCl2 =>
HgCl2 + ZnBr2 = HgBr2 + ZnCl2
NH4HCO3 + C12H22O11 = C12H24N2O4 + CO2 + H2O =>
48 NH4HCO3 + 29 C12H22O11 = 24 C12H24N2O4 + 108 CO2 + 151 H2O
I2 + Br2 + H2O = HBr + HIO3 =>
I2 + 5 Br2 + 6 H2O = 10 HBr + 2 HIO3
Al(NO3)3 + LiL = Li(NO3)3 + AlL =>
Al(NO3)3 + LiL = Li(NO3)3 + AlL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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