| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2SO4(aq) = Na2SO4(s) + 2 HCl
CH3COO + NH4 = CH3COONH4 =>
CH3COO + NH4 = CH3COONH4
Cu(OH)2(s)(heat) = CuO(s) + H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(g)
Ca(OH)2 + NO2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 Ca(OH)2 + 4 NO2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
C2H2O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 C2H2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
HCOOH + CuSO4 + NaOH = CO2 + H2O + Cu2O + Na2SO4 =>
HCOOH + 2 CuSO4 + 4 NaOH = CO2 + 3 H2O + Cu2O + 2 Na2SO4
F2 + NaOH = NaF + F2O + H2O =>
2 F2 + 2 NaOH = 2 NaF + F2O + H2O
CuCl2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + KCl(aq) =>
2 CuCl2(aq) + K4Fe(CN)6(aq) = Cu2Fe(CN)6(s) + 4 KCl(aq)
ZnO = O2 + Zn = K2ZnO2 =>
2 ZnO = O2 + 2 Zn
Fe2 + H2O = HFe2 + OH =>
Fe2 + H2O = HFe2 + OH
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K4Fe2(C2O4)7*6H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 5 H2C2O4 + 2 K2C2O4 + 3 H2O2 = K4Fe2(C2O4)7*6H2O + 2(NH4)2SO4 + 2 H2SO4 + 12 H2O
[Co(H2O)6] + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6] + 6 NH4Cl + 4 NH3 + 3 H2O2 = 2[Co(NH3)5Cl]Cl2 + 18 H2O
Fe(No3)3 + NaOH = NaNo3 + Fe(OH)3 =>
Fe(No3)3 + 3 NaOH = 3 NaNo3 + Fe(OH)3
Au + HNO3 = Au(HNO3) =>
Au + HNO3 = Au(HNO3)
Na3PO4 + Al = Al2O3 + Na3P =>
3 Na3PO4 + 8 Al = 4 Al2O3 + 3 Na3P
Zn + FeCl3 = Zn(Cl)2 + Fe =>
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
MnSO4 + NaH2PO4 = Mn(PO4) + NaH2SO4 =>
MnSO4 + NaH2PO4 = Mn(PO4) + NaH2SO4
La(NO3)3*6H2O + Fe(NO3)3 + Co(NO3)2 + NH4H2PO4 + Sr(NO3)2 = La80Sr20(Fe2Co8)9P10O300 + NH3 + H2O + N2O5 =>
160 La(NO3)3*6H2O + 36 Fe(NO3)3 + 144 Co(NO3)2 + 20 NH4H2PO4 + 40 Sr(NO3)2 = 2 La80Sr20(Fe2Co8)9P10O300 + 38 NH3 + 963 H2O + 469 N2O5
HNO3(aq) + KOH = KNO3 + H2O =>
HNO3(aq) + KOH = KNO3 + H2O
CuCl2 + AlNO3 = Cu(NO3)2 + AlCl =>
CuCl2 + 2 AlNO3 = Cu(NO3)2 + 2 AlCl
C10H8 + CrO3 + H2SO4 = C8H6O2 + Cr2(SO4)3 + H2O =>
12 C10H8 + 22 CrO3 + 33 H2SO4 = 15 C8H6O2 + 11 Cr2(SO4)3 + 36 H2O
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l) =>
HF(aq) + LiOH(aq) = LiF(aq) + HOH(l)
[(CH3)2CHO]2Ti(C5H7O2)2 + Ba + OH = BaTiO3 + CO3 + H2O =>
[(CH3)2CHO]2Ti(C5H7O2)2 + Ba + 118 OH = BaTiO3 + 16 CO3 + 73 H2O
NaHCO3 + Na2HPO4 = NaHPO4 + Na2HCO3 =>
NaHCO3 + Na2HPO4 = NaHPO4 + Na2HCO3
Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2 =>
2 Al(OH)3 + Ca(OH)2 = Ca[Al(OH)4]2
FeO + H2SO4 = Fe(HSO4)2 + H2O =>
FeO + 2 H2SO4 = Fe(HSO4)2 + H2O
PO4 + Al = AlPO4 =>
PO4 + Al = AlPO4
Al + HIO3 = Al(IO3)3 + H2 =>
2 Al + 6 HIO3 = 2 Al(IO3)3 + 3 H2
Na2CO3(H2O)5 + CaCl2 = NaCl + CaCO3 + H2O =>
Na2CO3(H2O)5 + CaCl2 = 2 NaCl + CaCO3 + 5 H2O
MgSO4 = SO2 + MgO + O2 =>
2 MgSO4 = 2 SO2 + 2 MgO + O2
SO2 + SiO2 = SiSO4 =>
SO2 + SiO2 = SiSO4
C15H31OH + O2 = CO + H2O =>
C15H31OH + 15 O2 = 15 CO + 16 H2O
CrCl3 + NaClO4 + NaOH = NaCrO4 + NaCl + H2O =>
2 CrCl3 + NaClO4 + 8 NaOH = 2 NaCrO4 + 7 NaCl + 4 H2O
C6H13Cl + NaOH = NaCl + C6H13OH =>
C6H13Cl + NaOH = NaCl + C6H13OH
Pb{2+} + (NO3){-} = O2 + PbO + NO2 =>
2 Pb{2+} + 4(NO3){-} = O2 + 2 PbO + 4 NO2
H2SO4 + Al(OH)3 = H2O + (Al)2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + (Al)2(SO4)3
MgCl2 + H2O = MgOHCl + HCl =>
MgCl2 + H2O = MgOHCl + HCl
C2H3O2 + CH3OH = C3H6O2 + H2O =>
4 C2H3O2 + 7 CH3OH = 5 C3H6O2 + 5 H2O
Fe(SO4)2 + NaOH = Fe(OH)2 + Na(SO4) =>
Fe(SO4)2 + 2 NaOH = Fe(OH)2 + 2 Na(SO4)
C2H22O11 = H2O + C =>
C2H22O11 = 11 H2O + 2 C
KMnO4 + Al(OH)3 = KOH + Al(MnO4)3 =>
3 KMnO4 + Al(OH)3 = 3 KOH + Al(MnO4)3
N2O5 + CO2 = NO + CO5 =>
N2O5 + CO2 = 2 NO + CO5
NaF + CaSO4 = NaSO4 + CaF =>
NaF + CaSO4 = NaSO4 + CaF
ZnS + HNO3 = Zn(NO3)2 + NO2 + S + H2O =>
ZnS + 4 HNO3 = Zn(NO3)2 + 2 NO2 + S + 2 H2O
AlO + HOH = AlOH + OH =>
AlO + HOH = AlOH + OH
C3H8 + HNO3 = CO2 + H2O + C2H5NO2 =>
7 C3H8 + 10 HNO3 = CO2 + 8 H2O + 10 C2H5NO2
NH4 + AgNO3 = NH4NO3 + Ag =>
NH4 + AgNO3 = NH4NO3 + Ag
CaO + S = CaS + O =>
CaO + S = CaS + O
NaBr + MnO2 + H2SO4 = Na2SO4 + MnO + H2O + Br2 =>
2 NaBr + MnO2 + H2SO4 = Na2SO4 + MnO + H2O + Br2
FeSO4 + LiOH + H3PO4 = LiFePO4 + Li2SO4 + H2O =>
FeSO4 + 3 LiOH + H3PO4 = LiFePO4 + Li2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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