| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2O2 = 4 HOO + 2 H3O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
Na2CO3 + LiNO3 = LiCO3 + Na2NO3 =>
Na2CO3 + LiNO3 = LiCO3 + Na2NO3
MgCO3 + NH3 + H2O = Mg(OH)2 + NH4HCO3 =>
MgCO3 + NH3 + 2 H2O = Mg(OH)2 + NH4HCO3
Ag{+}(aq) + OH{-}(aq) = AgOH(s) =>
Ag{+}(aq) + OH{-}(aq) = AgOH(s)
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CaC4H4O6 + H2SO4 = C4H6O6 + CaSO4 =>
CaC4H4O6 + H2SO4 = C4H6O6 + CaSO4
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
CuSiO3*2H2O + H2SO4 = CuSO4 + H2O + SiO2 =>
CuSiO3*2H2O + H2SO4 = CuSO4 + 3 H2O + SiO2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O =>
Pb(OH)3{-} + ClO{-} = PbO2 + Cl{-} + OH{-} + H2O
NaOH + H2504 = Na5O0 + H2O =>
12520 NaOH + 3 H2504 = 2504 Na5O0 + 10016 H2O
Au(OH)3 = Au + O3 + H2O =>
2 Au(OH)3 = 2 Au + O3 + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
MnCl2 + WO3 + KOH = K2MnO4 + KClO3 + W3O8 + H2O =>
MnCl2 + 24 WO3 + 4 KOH = K2MnO4 + 2 KClO3 + 8 W3O8 + 2 H2O
CuO + Nb2O5 = Cu3Nb2O8 =>
3 CuO + Nb2O5 = Cu3Nb2O8
Cu(s) + O2 = CuO(s) =>
2 Cu(s) + O2 = 2 CuO(s)
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + H2O =>
C10H14N2Na2O8*2H2O + ZnO = C10H12N2Na2O8Zn + 3 H2O
Ca2C + O2 = Ca2O + CO2 =>
2 Ca2C + 3 O2 = 2 Ca2O + 2 CO2
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
CuCO3(s) + HCl(aq) = CuCl2 + H2O + CO2 =>
CuCO3(s) + 2 HCl(aq) = CuCl2 + H2O + CO2
(NH4)3PO4 + V(C2H3O2)2 = NH4C2H3O2 + V3(PO4)2 =>
2(NH4)3PO4 + 3 V(C2H3O2)2 = 6 NH4C2H3O2 + V3(PO4)2
Cl{-} + H2O = HCl + OH{-} =>
Cl{-} + H2O = HCl + OH{-}
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br =>
2 CH3CH2NH2 + CH3Br = CH3CH2NHCH3 + CH3CH2NH3Br
UF6 + C = CF4 + U =>
2 UF6 + 3 C = 3 CF4 + 2 U
Ca + AgN = CaN + Ag =>
Ca + AgN = CaN + Ag
CoCl3 + Ca = Co + CaCl2 =>
2 CoCl3 + 3 Ca = 2 Co + 3 CaCl2
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + NaHCO3 =>
Cr(NO3)3 + 3 Na2CO3 + 3 H2O = Cr(OH)3 + 3 NaNO3 + 3 NaHCO3
Cu + NaNO3 + H2SO4 = CuSO4 + NaSO4 + NO + H2O =>
Cu + NaNO3 + 2 H2SO4 = CuSO4 + NaSO4 + NO + 2 H2O
CH3OH + Cu = CH4 + CuO =>
CH3OH + Cu = CH4 + CuO
HH4NO3(s) = N2O(g) + H2O(g) =>
2 HH4NO3(s) = N2O(g) + 5 H2O(g)
H3PO3 + SnCl2 + H2O = Sn + HCl + H3PO4 =>
H3PO3 + SnCl2 + H2O = Sn + 2 HCl + H3PO4
HgO = Hg + O =>
HgO = Hg + O
Na3BO3 = Na + BO3 =>
Na3BO3 = 3 Na + BO3
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
BaCl2*2H2O + Ag2O = AgCl + Ba(OH)2 + H2O =>
BaCl2*2H2O + Ag2O = 2 AgCl + Ba(OH)2 + H2O
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na2SO3 + AgNO3 = Ag2SO3 + NaNO3 =>
Na2SO3 + 2 AgNO3 = Ag2SO3 + 2 NaNO3
Ni(NO3)2 + HNO3 = Ni(NO3)3 + H2O + NO2 =>
Ni(NO3)2 + 2 HNO3 = Ni(NO3)3 + H2O + NO2
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
PbI4 + Cl2 = I2 + PbCl2 =>
PbI4 + Cl2 = 2 I2 + PbCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/24
Équations équilibrées sur10/04/23
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