| Équations équilibrées la veille | Équations équilibrées le lendemain |
38 KMnO4 + 14 C6H7O6 + 38 H{+} = 19 Mn02 + 84 CO2 + 68 H2O + 38 K{+}
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
NHO3 + BaOH = H2O + BaNO3 =>
NHO3 + BaOH = H2O + BaNO3
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
C7 + H2 = C2H9 =>
4 C7 + 63 H2 = 14 C2H9
Au + FeCl2 = AuCl + Fe =>
2 Au + FeCl2 = 2 AuCl + Fe
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HOCN + KOH = H2O + KOCN =>
HOCN + KOH = H2O + KOCN
Ca(OH)2 + NiCl2 = CaCl2 + Ni(OH)2 =>
Ca(OH)2 + NiCl2 = CaCl2 + Ni(OH)2
Na2S*9H2O + C2N4O3 = SO4 + C2H2N4O + Na + H2O =>
3 Na2S*9H2O + 4 C2N4O3 = 3 SO4 + 4 C2H2N4O + 6 Na + 23 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Ca + H = Ca2H =>
2 Ca + H = Ca2H
Al + KNO2 + KOH + H2O = K3Al(OH)6 + NH3 =>
2 Al + KNO2 + 5 KOH + 5 H2O = 2 K3Al(OH)6 + NH3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MoO3 + Al = Mo + Al2O3 =>
MoO3 + 2 Al = Mo + Al2O3
Ag2S + KCN = KAg(CN)2 + K2S =>
Ag2S + 4 KCN = 2 KAg(CN)2 + K2S
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Cr(OH)4 + H2O2 + OH{-} = CrO42{-} + H2O =>
2 Cr(OH)4 + 79 H2O2 + 2 OH{-} = 2 CrO42{-} + 84 H2O
C3H7OH + OH = CO2 + H2O =>
C3H7OH + 18 OH = 3 CO2 + 13 H2O
Al + Mg = MgAl2 =>
2 Al + Mg = MgAl2
Co(OH)2 + H2O2 = CoO(OH) + H2O =>
2 Co(OH)2 + H2O2 = 2 CoO(OH) + 2 H2O
C6H5COOCH3 + KOH = CH3OH + C6H5COOK =>
C6H5COOCH3 + KOH = CH3OH + C6H5COOK
KOH + H2CrO7 = K2CrO7 + H2O =>
2 KOH + H2CrO7 = K2CrO7 + 2 H2O
CaCl2 + LiF = CaF2 + LiCl =>
CaCl2 + 2 LiF = CaF2 + 2 LiCl
MoO4{2-} + Na2S + H2O = MoS4{2-} + NaOH =>
MoO4{2-} + 4 Na2S + 4 H2O = MoS4{2-} + 8 NaOH
FeBr3 + (NH4)2S = (Fe2)S3 + (NH4)Br =>
2 FeBr3 + 3(NH4)2S = (Fe2)S3 + 6(NH4)Br
FeSO4 + H2SiO3 = H2SO4 + FeSiO3 =>
FeSO4 + H2SiO3 = H2SO4 + FeSiO3
NaOH + Ge + HF + HNO3 = GeF4 + H2O + NaNO2 =>
2 NaOH + Ge + 4 HF + 2 HNO3 = GeF4 + 4 H2O + 2 NaNO2
PO4{-3} + Zn{+2} = Zn3(PO4)2 =>
2 PO4{-3} + 3 Zn{+2} = Zn3(PO4)2
Zn + H2SO4 = ZnSO4 + H3 =>
3 Zn + 3 H2SO4 = 3 ZnSO4 + 2 H3
Pb(HCO3)2 + Na2SO4 = NaHCO3 + PbSO4 =>
Pb(HCO3)2 + Na2SO4 = 2 NaHCO3 + PbSO4
Ag(NO3) + FeCl3 = AgCl3 + FeNO3 =>
Ag(NO3) + FeCl3 = AgCl3 + FeNO3
Ca(OH)2 + Cl2 = (CaClO2) + CaCl2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2(CaClO2) + 2 CaCl2 + 4 H2O
HNO3 + HI = NO2 + HIO3 + H2O =>
6 HNO3 + HI = 6 NO2 + HIO3 + 3 H2O
C2H6O2 + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H6O2 + 3 H2SO4 + 2 KMnO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 6 H2O
HC2H3O3 + NaOH = HOCH2COONa + H2O =>
HC2H3O3 + NaOH = HOCH2COONa + H2O
NO2 + H2S = N2 + SO2 + H2O =>
6 NO2 + 4 H2S = 3 N2 + 4 SO2 + 4 H2O
S + Cl + H2O = HCl + H2SO4 =>
S + 6 Cl + 4 H2O = 6 HCl + H2SO4
Zr + HgI2 = ZrI4 + Hg =>
Zr + 2 HgI2 = ZrI4 + 2 Hg
Na(OH) + HCl(ac) = NaCl + H2O =>
Na(OH) + HCl(ac) = NaCl + H2O
OH + S2O4 = SO3 + H2O =>
4 OH + S2O4 = 2 SO3 + 2 H2O
H2SO4 + PbSO4 = Pb(HSO4)2 =>
H2SO4 + PbSO4 = Pb(HSO4)2
Al + H2O = Al{+3)+H2+OH{-} =>
2 Al + 6 H2O = 2 Al{+3)+3H2+6OH{-}
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CaF + LiI = CaI + LiF =>
CaF + LiI = CaI + LiF
Mn{2+} + MnO4{-} + H2O = Mn100O189 + H3O{+} =>
322 Mn{2+} + 178 MnO4{-} + 699 H2O = 5 Mn100O189 + 466 H3O{+}
CuSO4*6H2O + NH3 = Cu(H2O)2(NH3)(SO4) + H2O =>
CuSO4*6H2O + NH3 = Cu(H2O)2(NH3)(SO4) + 4 H2O
C11H13NO3 + C3Cl3N3O3 = C11H12NO3Cl + C3H3N3O3 =>
3 C11H13NO3 + C3Cl3N3O3 = 3 C11H12NO3Cl + C3H3N3O3
AgOH + NH3H2O = Ag(NH3)2OH + H2O =>
AgOH + 2 NH3H2O = Ag(NH3)2OH + 2 H2O
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
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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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