| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + AgCl = NaCl + Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2SO4 = Al2SO43 + H2O + SO2 =>
2 Al + 41 H2SO4 = Al2SO43 + 41 H2O + 40 SO2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
(NH4)2Cr2O7 = NH3 + Cr2O3 + O2 + H2O =>
2(NH4)2Cr2O7 = 4 NH3 + 2 Cr2O3 + 3 O2 + 2 H2O
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH4 + C = C11H24 =>
6 CH4 + 5 C = C11H24
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
Fe2O3H2 = Fe + H2O + O2 =>
Fe2O3H2 = 2 Fe + H2O + O2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
NO(g) + H(g) = N(g) + H2O =>
NO(g) + 2 H(g) = N(g) + H2O
C15H32 + O2 = CO2 + H2 =>
C15H32 + 15 O2 = 15 CO2 + 16 H2
Cu + HNO3(k) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(k) = Cu(NO3)2 + 2 NO2 + 2 H2O
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
Fr + P = FrP4 =>
Fr + 4 P = FrP4
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + 3 H2O + K2SO4
K3PO4 + MgCI2 = K3CI2 + MgPO4 =>
K3PO4 + MgCI2 = K3CI2 + MgPO4
Ca + H3PO3 = Ca3PO3 + H2 =>
6 Ca + 2 H3PO3 = 2 Ca3PO3 + 3 H2
C6H4CH3OH + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3OH + 4 KMnO4 + 6 H2SO4 = 5 C6H5COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NH3 + H3PO4 = (NH4)3PO4 =>
3 NH3 + H3PO4 = (NH4)3PO4
PCl + O = PClO3 =>
PCl + 3 O = PClO3
C8H9NO + C5H6Br3N = CH3CONHC6H4Br + HBr + C5H5N =>
C8H9NO + C5H6Br3N = CH3CONHC6H4Br + 2 HBr + C5H5N
CuCl2 + C6H12O6 + NaOH = Cu2O + NaCl + C6H12O7 + H2O =>
2 CuCl2 + C6H12O6 + 4 NaOH = Cu2O + 4 NaCl + C6H12O7 + 2 H2O
Zn + PbNo3 = ZnPb + No3 =>
Zn + PbNo3 = ZnPb + No3
SO2 + H2O = HSO + OH =>
SO2 + 2 H2O = HSO + 3 OH
NaNO3 + NH3 = NO3 + NaNH3 =>
NaNO3 + NH3 = NO3 + NaNH3
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
NaCO3 + HC2H3O2 = H2O + CO2 + NaC3H2O2 =>
2 NaCO3 + 3 HC2H3O2 = 4 H2O + 2 CO2 + 2 NaC3H2O2
Br + HCl = BrCl + H2 =>
2 Br + 2 HCl = 2 BrCl + H2
SnO = Sn + O2 =>
2 SnO = 2 Sn + O2
C3H7NO3 + O = CO2 + H2O + CH4N2O =>
2 C3H7NO3 + 10 O = 5 CO2 + 5 H2O + CH4N2O
Al(NO3)3 + NiCl2 = AlCl3 + Ni(NO3)2 =>
2 Al(NO3)3 + 3 NiCl2 = 2 AlCl3 + 3 Ni(NO3)2
Br{-} + HNO3 + H{+} = Br2 + NO2 + H2O =>
2 Br{-} + 2 HNO3 + 2 H{+} = Br2 + 2 NO2 + 2 H2O
Cu2O + SO2 = Cu2S + O2 =>
2 Cu2O + 2 SO2 = 2 Cu2S + 3 O2
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
CrO4{2-} + S2{-} + H2O = S + CrO2{-} + OH{-} =>
CrO4{2-} + 3 S2{-} + 2 H2O = 6 S + CrO2{-} + 4 OH{-}
H3PO4 + Fe(OH)2 = Fe3(PO4)2 + HOH =>
2 H3PO4 + 3 Fe(OH)2 = Fe3(PO4)2 + 6 HOH
Cu{+2} + Cl{-} = CuCl2 =>
Cu{+2} + 2 Cl{-} = CuCl2
TiO2 + H2O = TiO4H4 =>
TiO2 + 2 H2O = TiO4H4
C6H5CHO + HSO3{-} + H{+} = C7H8O4S =>
C6H5CHO + HSO3{-} + H{+} = C7H8O4S
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2O + CO2
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + Na(NO3) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 Na(NO3)
HCN + Nh4OH = Nh4CN + H2O =>
HCN + Nh4OH = Nh4CN + H2O
AgCl + Au = AgAu + Cl =>
AgCl + Au = AgAu + Cl
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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