| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO3 + 2 NaOH = Ni(OH)2 + Na2SO3
MgO = Mg{+} + O{-} =>
MgO = Mg{+} + O{-}
HO3 + H2O = H2O2 =>
2 HO3 + 4 H2O = 5 H2O2
KMnO4 + H2SO4 + Sb = K22SO4 + MnSO4 + Sb2O3 + H2O =>
66 KMnO4 + 69 H2SO4 + 130 Sb = 3 K22SO4 + 66 MnSO4 + 65 Sb2O3 + 69 H2O
CH3OH + C6H4(OH)COOH = H2O + C6H4(OH)COOCH4 =>
21 CH3OH + 13 C6H4(OH)COOH = 18 H2O + 14 C6H4(OH)COOCH4
PBS + O2 = PBSO4 =>
PBS + 2 O2 = PBSO4
NH3 + O14 = NO2 + H2O =>
4 NH3 + O14 = 4 NO2 + 6 H2O
CuSO4*5H2O + K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2[Cu(C2O4)2]*H2O + K2SO4 + 6 H2O
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + COOHCOOH + H2O =>
5 CH2OHCHCHCH2OH + 16 KMnO4 + 24 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 COOHCOOH + 34 H2O
C2H3NaO2 + H2O + NaCl = C2H5 + Na2O2 + Cl =>
2 C2H3NaO2 + 2 H2O + 4 NaCl = 2 C2H5 + 3 Na2O2 + 4 Cl
MgBr + H2SO4 + NaClO3 = NaCl + MgSO4 + H2O + Br2 =>
6 MgBr + 6 H2SO4 + 2 NaClO3 = 2 NaCl + 6 MgSO4 + 6 H2O + 3 Br2
Pb + HNO3 = H2O + NO + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 4 H2O + 2 NO + 3 Pb(NO3)2
Nd + S = Nd2S3 =>
2 Nd + 3 S = Nd2S3
Pb + HNO3 = H2O + NO + Pb(NO3)2 =>
3 Pb + 8 HNO3 = 4 H2O + 2 NO + 3 Pb(NO3)2
NaCl + SrSO4 = Na2SO4 + SrCl2 =>
2 NaCl + SrSO4 = Na2SO4 + SrCl2
Na2O + BeCl2 = NaCl + BeO =>
Na2O + BeCl2 = 2 NaCl + BeO
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Fe3O4 + H2SO4 = Fe3(SO4)4 + H2O =>
Fe3O4 + 4 H2SO4 = Fe3(SO4)4 + 4 H2O
CO2 + NaH + H2O2 = Na2CO3 + H2O =>
CO2 + 2 NaH + 2 H2O2 = Na2CO3 + 3 H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
CrBr3 + Cl2 + KOH = CrCl6 + K2CrO4 + KBr + H2O =>
2 CrBr3 + 3 Cl2 + 8 KOH = CrCl6 + K2CrO4 + 6 KBr + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CoI2 + O2 = CoO + I2 =>
2 CoI2 + O2 = 2 CoO + 2 I2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CoCl2 + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
CoCl2 + 8 NH4OH = [Co(NH3)6](OH)2 + 2 NH4Cl + 6 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
Ag2SO4 + CuCl = AgCl + Cu2SO4 =>
Ag2SO4 + 2 CuCl = 2 AgCl + Cu2SO4
(NH4)2CO3 + KOH = NH4OH + K2CO3 =>
(NH4)2CO3 + 2 KOH = 2 NH4OH + K2CO3
Co + Br = CoBr3 =>
Co + 3 Br = CoBr3
Na2S + S = Na2S7 =>
Na2S + 6 S = Na2S7
BiO3{-} + HS{-} + H{+} = Bi3{+} + SO2 + H2O =>
9 BiO3{-} + 7 HS{-} + 19 H{+} = 3 Bi3{+} + 7 SO2 + 13 H2O
MgI2 + KMnO4 + H2SO4 = MgSO4 + I2 + K2SO4 + MnSO4 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 5 MgSO4 + 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AlPO4 + Zn(OH)2 = Zn3(PO4)2 + Al(OH)3 =>
2 AlPO4 + 3 Zn(OH)2 = Zn3(PO4)2 + 2 Al(OH)3
Zn(s) + AgCl = ZnCl2 + Ag(s) =>
Zn(s) + 2 AgCl = ZnCl2 + 2 Ag(s)
C4H8O4 + H2O = CO2 + H2 =>
C4H8O4 + 4 H2O = 4 CO2 + 8 H2
C3H7OH + KMnO4 = C2H5COOH + MnO2 + KOH + H2O =>
3 C3H7OH + 4 KMnO4 = 3 C2H5COOH + 4 MnO2 + 4 KOH + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
MeO + HNO3 = Me(NO3)2 + H2O =>
MeO + 2 HNO3 = Me(NO3)2 + H2O
CuO + HCl = CuCl2 + H2 + O2 =>
2 CuO + 4 HCl = 2 CuCl2 + 2 H2 + O2
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
Sn2O4 + CO2 = Sn2(CO3)4 =>
Sn2O4 + 4 CO2 = Sn2(CO3)4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ag2SO4 + CuCl = AgCl + Cu2SO4 =>
Ag2SO4 + 2 CuCl = 2 AgCl + Cu2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
CuSO4*5H2O + KClO3 + H2O2 + C = KCuO4 + CClO2 + K2SO4 + H2O =>
CuSO4*5H2O + 3 KClO3 + H2O2 + 3 C = KCuO4 + 3 CClO2 + K2SO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
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