| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O5 + 3 H2O = 2 H3PO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
ZnCl2 + BaCl2 + FeCl3 + H2O = BaFe12ZnO19 + Cl2 + H2 =>
ZnCl2 + BaCl2 + 12 FeCl3 + 19 H2O = BaFe12ZnO19 + 20 Cl2 + 19 H2
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl =>
HCl + C20H14O4 + NaOH = NaOHC20H14O4HCl
Water = H2 + oxygen =>
2 H2O = 2 H2 + O2
Cu + S = Cu3S2 =>
3 Cu + 2 S = Cu3S2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Zn2 + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn2 + 2 KNO2 + 10 KOH + 10 H2O = 6 K2[Zn(OH)4] + 2 NH3
Fe(NO3) + AgNO3 = Fe(NO3)2 + Ag =>
Fe(NO3) + AgNO3 = Fe(NO3)2 + Ag
SO2CaO = CaSO3 =>
SO2CaO = CaSO3
KBr + H2O = KOH + Br2 + H2 =>
2 KBr + 2 H2O = 2 KOH + Br2 + H2
Fe{+2} + MnO4{-} + H{+} = Fe{3+} + Mn{+} + H2O =>
6 Fe{+2} + MnO4{-} + 8 H{+} = 6 Fe{3+} + Mn{+} + 4 H2O
Fe3 + Br2 = Fe(Br2)3 =>
Fe3 + 9 Br2 = 3 Fe(Br2)3
CaO + Na(OH) = Ca(OH)2 + Na2O =>
CaO + 2 Na(OH) = Ca(OH)2 + Na2O
H2SO4 + NH4OH = H2(OH) + NH4(SO4) =>
H2SO4 + NH4OH = H2(OH) + NH4(SO4)
[Zn(NH3)4](OH)2 + NaOH = Na2[Zn(OH)4] + NH3 =>
[Zn(NH3)4](OH)2 + 2 NaOH = Na2[Zn(OH)4] + 4 NH3
HCl + BaOH = BaH + ClOH =>
HCl + BaOH = BaH + ClOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + AgNo3 = Ag2S2O3 + NaNo3 =>
Na2S2O3 + 2 AgNo3 = Ag2S2O3 + 2 NaNo3
C8H8O3 + CH3CH2OH = C10H12O3 + H2O =>
C8H8O3 + CH3CH2OH = C10H12O3 + H2O
Ba(NO3)2 + K2SO4 = Ba2(SO4)2 + K(NO3) =>
2 Ba(NO3)2 + 2 K2SO4 = Ba2(SO4)2 + 4 K(NO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 + NH3 = KClO2 + HNO3 + H2O =>
4 KClO3 + NH3 = 4 KClO2 + HNO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KOH + CCl3CO2H = CCl3CO2K + H2O =>
KOH + CCl3CO2H = CCl3CO2K + H2O
CuSO4 + Zn + H2O = CuO + ZnSO4 + H2 =>
CuSO4 + Zn + H2O = CuO + ZnSO4 + H2
NO2 + SO2 = SO3 + NO =>
NO2 + SO2 = SO3 + NO
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
H2SO3 + Al(HO)3 = Al2(SO3)3 + H2O =>
3 H2SO3 + 2 Al(HO)3 = Al2(SO3)3 + 6 H2O
VO + Fe2O3 = VO3 + FeO =>
VO + 2 Fe2O3 = VO3 + 4 FeO
NH4OH + NaOH = NH4 + NaO + H2O =>
NH4OH + NaOH = NH4 + NaO + H2O
MnCl2*4H2O + NaC2H3O2*3H2O = Mn(C2H3O2)2 + H2O + NaCl =>
MnCl2*4H2O + 2 NaC2H3O2*3H2O = Mn(C2H3O2)2 + 10 H2O + 2 NaCl
C6H10O + O = CO2 + H2O =>
C6H10O + 16 O = 6 CO2 + 5 H2O
KMnO4 + NaI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O + NaSO4 =>
4 KMnO4 + 10 NaI + 16 H2SO4 = 5 I2 + 2 K2SO4 + 4 MnSO4 + 16 H2O + 10 NaSO4
NiO + CaCl2 = CaO + NiCl2 =>
NiO + CaCl2 = CaO + NiCl2
C10H16O + NaBH4 + CH3OH = C10H18O + NaBH3OCH =>
2 C10H16O + NaBH4 + CH3OH = 2 C10H18O + NaBH3OCH
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
Cu + HNO3(aq) = NO2(g) + Cu(NO3)2(aq) + H2O(l) =>
Cu + 4 HNO3(aq) = 2 NO2(g) + Cu(NO3)2(aq) + 2 H2O(l)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Fe(s) + H2O = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O = Fe3O4(s) + 4 H2(g)
H3CNH2 + HCl = H3CNH3 + Cl =>
H3CNH2 + HCl = H3CNH3 + Cl
Na3PO4 + MgBr2 = Mg3(PO4)2 + NaBr =>
2 Na3PO4 + 3 MgBr2 = Mg3(PO4)2 + 6 NaBr
CH3CH2SH + KMnO4 + H2SO4 = CH3CH2SO3H + MnSO4 + K2SO4 + H2O =>
5 CH3CH2SH + 6 KMnO4 + 9 H2SO4 = 5 CH3CH2SO3H + 6 MnSO4 + 3 K2SO4 + 9 H2O
NH4NO3 + Cu + H2SO4 = CuSO4 + (NH4)2SO4 + H2O =>
NH4NO3 + 4 Cu + 5 H2SO4 = 4 CuSO4 + (NH4)2SO4 + 3 H2O
AgNO3 + NaHSO4 = AgHSO4 + NaNO3 =>
AgNO3 + NaHSO4 = AgHSO4 + NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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