| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H4[Fe(CN)6] + 4 Al(OH)3 = Al4([Fe(CN)6])3 + 12 H2O
K + PbO2 = K2PbO2 =>
2 K + PbO2 = K2PbO2
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
NH4Cl + Ca(NO3)2 = CaCl2 + NH4(NO3) =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 NH4(NO3)
Ni(NO3) + NaCO3 = Ni(CO3) + Na(NO3) =>
Ni(NO3) + NaCO3 = Ni(CO3) + Na(NO3)
Mg(s) + FeSO4(l) = MgSO4 + Fe3 =>
3 Mg(s) + 3 FeSO4(l) = 3 MgSO4 + Fe3
NO = N2 + O2 =>
2 NO = N2 + O2
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + NH3 + Na2SO4 + H2O =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 Na2SO4 + 2 H2O
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca =>
(NH4)2CO3 + CaCl2 = (NH4)2Cl2 + CO3Ca
Ca + I2 = CaI5 =>
2 Ca + 5 I2 = 2 CaI5
CH3CH2CN + Cr2O7{2{-})+H{+} = CO2+NH3+Cr{3+}+H2O =>
5 CH3CH2CN + 7 Cr2O7{2{-})+28H{+} = 15 CO2+5NH3+14Cr{3+}+19H2O
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Zn + AgNo3 = AgZn + No3 =>
Zn + AgNo3 = AgZn + No3
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Cs2O5 + Au = Au2O3 + Cs =>
3 Cs2O5 + 10 Au = 5 Au2O3 + 6 Cs
AlCl3 + Al(OH)3 = Al(OH)2Cl =>
AlCl3 + 2 Al(OH)3 = 3 Al(OH)2Cl
NH3 + Cl2 + OH{-} = NH2OH + Cl{-} + H2O =>
NH3 + Cl2 + 2 OH{-} = NH2OH + 2 Cl{-} + H2O
CH3COOH + NaCl = ClH + C2H3NaO2 =>
CH3COOH + NaCl = ClH + C2H3NaO2
H2S + H2O = HSO + H2 =>
2 H2S + 2 H2O = 2 HSO + 3 H2
K2O + FeCl3 = K2Cl3 + FeO =>
K2O + FeCl3 = K2Cl3 + FeO
C2H5NO(l) + O2(g) = CO2(g) + N2(g) + H2O(g) =>
4 C2H5NO(l) + 11 O2(g) = 8 CO2(g) + 2 N2(g) + 10 H2O(g)
NaCl + K2 + SO4 = Na2SO4 + KCl =>
2 NaCl + K2 + SO4 = Na2SO4 + 2 KCl
C5H10N2O3 + H2SO4 = SO2 + (NH4)2SO4 + CO2 + H2O =>
C5H10N2O3 + 10 H2SO4 = 9 SO2 + (NH4)2SO4 + 5 CO2 + 11 H2O
Cr(NO3)3 + N2H4 = Cr + H2O + N2 =>
2 Cr(NO3)3 + 9 N2H4 = 2 Cr + 18 H2O + 12 N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
As2S3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 As2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AsO4 + 28 MnSO4 + 14 K2SO4 + 12 H2O
C2H4O + HBr = OHCH2CH2Br =>
C2H4O + HBr = OHCH2CH2Br
Cu2SO4 + KOH = CuOH + K2SO4 =>
Cu2SO4 + 2 KOH = 2 CuOH + K2SO4
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Cu2 = Cu3 =>
3 Cu2 = 2 Cu3
H3PO4(aq) + Ca(OH)2(s) = Ca3(PO4)2 + H2O =>
2 H3PO4(aq) + 3 Ca(OH)2(s) = Ca3(PO4)2 + 6 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(CH2(CH2)2CH3) + O2 = CO2 + H2 =>
2(CH2(CH2)2CH3) + 8 O2 = 8 CO2 + 9 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
硫 + 臭氧 = 二氧化硫 =>
3 S + 2 O3 = 3 SO2
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
Al2S3 + Zn(NO3)2 + H2O = Al(OH)3 + ZnS + HNO3 =>
Al2S3 + 3 Zn(NO3)2 + 6 H2O = 2 Al(OH)3 + 3 ZnS + 6 HNO3
Li + H3PO4 = H2 + Li3PO4 =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3PO4
CH3COOKH2SO4 = CH2COOHKSO4H2 =>
CH3COOKH2SO4 = CH2COOHKSO4H2
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Cu(CH3COO)2 + HCl = CuCl2 + CH3COOH =>
Cu(CH3COO)2 + 2 HCl = CuCl2 + 2 CH3COOH
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
H3VO3 + NaOH = Na3VO3 + H2O =>
H3VO3 + 3 NaOH = Na3VO3 + 3 H2O
NH4NO3 + NH3 = NH4NH3 + NO3 =>
NH4NO3 + NH3 = NH4NH3 + NO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCl + AlO3H3 = AlCl3 + H2O =>
3 HCl + AlO3H3 = AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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