| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 POCl3 + KCl = KClO3 + 3 PCl3
NaHCO3 + HClO4 = NaCl + H2O + CO + O2 =>
2 NaHCO3 + 2 HClO4 = 2 NaCl + 2 H2O + 2 CO + 5 O2
CH3C(S)NH2 + H2O = CH3C(O)NH2 + H2S =>
CH3C(S)NH2 + H2O = CH3C(O)NH2 + H2S
Ba + C2O4 = BaC2O4 =>
Ba + C2O4 = BaC2O4
C13H6Cl6O2 + O2 = CO2 + H2O + Cl =>
2 C13H6Cl6O2 + 27 O2 = 26 CO2 + 6 H2O + 12 Cl
K3MnO4 + H2O = K2MnO4 + MnO2 + KOH =>
2 K3MnO4 + 2 H2O = K2MnO4 + MnO2 + 4 KOH
CuL + HCl = CuLCl2 + H2 =>
CuL + 2 HCl = CuLCl2 + H2
KIO3 + KI + HCl = H2O + I2 + KCl =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 3 I2 + 6 KCl
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
Zu + HNO3 = Zu(NO3)2 + H2O + NH4NO4 =>
3 Zu + 8 HNO3 = 3 Zu(NO3)2 + 2 H2O + NH4NO4
SiO2 + Ca(NO3)2*4H2O + C2H5NO2 = Ca3Si2O7 + CO2 + H2O + N2 =>
6 SiO2 + 9 Ca(NO3)2*4H2O + 10 C2H5NO2 = 3 Ca3Si2O7 + 20 CO2 + 61 H2O + 14 N2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
NH4NO2 + K2SO4 = KNO2 + (NH4)2SO4 =>
2 NH4NO2 + K2SO4 = 2 KNO2 + (NH4)2SO4
KMnO4 + H2S = S + MnO2 + KOH + H2O =>
2 KMnO4 + 3 H2S = 3 S + 2 MnO2 + 2 KOH + 2 H2O
Zn + C2H4O2 = ZnO + C2H4 =>
2 Zn + C2H4O2 = 2 ZnO + C2H4
H2SO4(aq) + Sr(OH)2(aq) = H2O(l) + SrSO4 =>
H2SO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrSO4
P2 + H2 = PH4 =>
P2 + 4 H2 = 2 PH4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHCO3 + CH3COOOH = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 4 CH3COOOH = 3 NaCH3COO + 5 H2O + 5 CO2
C7H6O2 + C7H12O4 = C12H10O4 + C2H6O =>
31 C7H6O2 + 9 C7H12O4 = 21 C12H10O4 + 14 C2H6O
Al2(SO4)3 + NH4OH = Al(OH)3 + SO4(NH4)2 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3 SO4(NH4)2
Fe3O4 = Fe + Fe2O3 =>
3 Fe3O4 = Fe + 4 Fe2O3
Ca2O7{-2} + H{+} + Fe{+2} = Ca{+3} + Fe{+3} + H2O =>
Ca2O7{-2} + 14 H{+} + 6 Fe{+2} = 2 Ca{+3} + 6 Fe{+3} + 7 H2O
NaOH + CuSO4 + C2H5OH = Cu2O + H2O + Na2SO4 + CH3COOH =>
8 NaOH + 4 CuSO4 + C2H5OH = 2 Cu2O + 5 H2O + 4 Na2SO4 + CH3COOH
Hg2C2H3O2 + MgBr2 = Hg2Br + Mg(C2H3O2)2 =>
2 Hg2C2H3O2 + MgBr2 = 2 Hg2Br + Mg(C2H3O2)2
C2H6O + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H4O2 =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 C2H4O2
Fe(NO3)2 + KSCN = K2[Fe(SCN)4] + KNO3 =>
Fe(NO3)2 + 4 KSCN = K2[Fe(SCN)4] + 2 KNO3
CaCO3 + HCOOH = Ca(HCOOH)2 + H2O + CO2 =>
CaCO3 + 3 HCOOH = Ca(HCOOH)2 + H2O + 2 CO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Cr + HgCrO4 = Hg + CrO =>
3 Cr + HgCrO4 = Hg + 4 CrO
Ba(OH)2 + Fe = Ba + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe = 3 Ba + 2 Fe(OH)3
(NH4)2CO3 + AlI3 = (Al2(CO3)3) + NH4I =>
3(NH4)2CO3 + 2 AlI3 = (Al2(CO3)3) + 6 NH4I
TaCl5 + H2O = Ta2O5 + HCl =>
2 TaCl5 + 5 H2O = Ta2O5 + 10 HCl
NaHCO3 + H8C6O7 = CO2 + H2O + Na3H5C6O7 =>
3 NaHCO3 + H8C6O7 = 3 CO2 + 3 H2O + Na3H5C6O7
H2O + Ca = Ca(OH)2 + H2(g) =>
2 H2O + Ca = Ca(OH)2 + H2(g)
CO2 + NH3 + H2 = C3H7NO2 + H2O =>
3 CO2 + NH3 + 6 H2 = C3H7NO2 + 4 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
NH4Cl(s) + NaOH(aq) = NH4OH(aq) + NaCl(aq) =>
NH4Cl(s) + NaOH(aq) = NH4OH(aq) + NaCl(aq)
CH3CO2Na + H3O{+} = CH3CO2H + Na{+} + H2O =>
CH3CO2Na + H3O{+} = CH3CO2H + Na{+} + H2O
CoCl2 + K2CrO4 = CoCrO4 + K2Cl2 =>
CoCl2 + K2CrO4 = CoCrO4 + K2Cl2
CuCl2 + KI = CuCl + KCl + I2 =>
2 CuCl2 + 2 KI = 2 CuCl + 2 KCl + I2
CoCl2 + H2O2 + HCl + C4H16N4 = Co(C4H16N4)2Cl2Cl + H2O =>
2 CoCl2 + H2O2 + 2 HCl + 4 C4H16N4 = 2 Co(C4H16N4)2Cl2Cl + 2 H2O
SO2 + Cr2O7 = SO4 + Cr =>
7 SO2 + 2 Cr2O7 = 7 SO4 + 4 Cr
Sn(OH)4 + KOH = K4[Sn(OH)8] =>
Sn(OH)4 + 4 KOH = K4[Sn(OH)8]
NO(g) + Cl2 = NOCl(g) =>
2 NO(g) + Cl2 = 2 NOCl(g)
CuBr2 + HNO3 = Cu(NO3)2 + Br2 + NO + H2O =>
3 CuBr2 + 8 HNO3 = 3 Cu(NO3)2 + 3 Br2 + 2 NO + 4 H2O
Cr(SO4)2 + NaOH + H2O2 = NaCrO4 + Na2SO4 + H2O =>
2 Cr(SO4)2 + 10 NaOH + 3 H2O2 = 2 NaCrO4 + 4 Na2SO4 + 8 H2O
HA + H2O = H3O + A =>
HA + H2O = H3O + A
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/25
Équations équilibrées sur05/20/24
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