| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Na3PO4(aq) + CaCl2(aq) = NaCl(aq) + Ca3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(PO4)2(aq)
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
C4H9Br + NaOH = C4H9OH + Br + Na =>
C4H9Br + NaOH = C4H9OH + Br + Na
NH3 + HNO3 = NH4(NO3)3 + H2O =>
3 NH3 + 13 HNO3 = 4 NH4(NO3)3 + 3 H2O
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 2 Au + 8 B(OH)3 + 8 NaCl + 29 H2
HCl + H2SeO4 = H2Se + Cl2 + H2O =>
8 HCl + H2SeO4 = H2Se + 4 Cl2 + 4 H2O
C5H12O + NaBr = C5H11Br + NaOH =>
C5H12O + NaBr = C5H11Br + NaOH
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
HAuCl4 + NaBH4 = Au + NaCl + H2 + BH3 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 5 H2 + 8 BH3
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + HCl =>
8 HAuCl4 + 3 NaBH4 + 9 H2O = 8 Au + 3 B(OH)3 + 3 NaCl + 29 HCl
C35H + O2 = CO2 + H2O =>
4 C35H + 141 O2 = 140 CO2 + 2 H2O
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Br{2} + HI = HBr + I{2} =>
Br{2} + HI = HBr + I{2}
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
HAuCl4 + NaBH4 = Au + NaCl + B2H6 + H2 =>
2 HAuCl4 + 8 NaBH4 = 2 Au + 8 NaCl + 4 B2H6 + 5 H2
H2O + HAuCl4 + NaBH4 = Au + H3BO3 + NaCl + HCl =>
9 H2O + 8 HAuCl4 + 3 NaBH4 = 8 Au + 3 H3BO3 + 3 NaCl + 29 HCl
Ag2CrO4 + HCl = H2CrO4 + AgCl =>
Ag2CrO4 + 2 HCl = H2CrO4 + 2 AgCl
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
CrO3 + C2H6O + H2SO4 = Cr2(SO4)3 + CO2 + H2O =>
4 CrO3 + C2H6O + 6 H2SO4 = 2 Cr2(SO4)3 + 2 CO2 + 9 H2O
AgNO3 + K2S = AgS + NO3K2 =>
AgNO3 + K2S = AgS + NO3K2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
HAuCl4 + NaBH4 + H2O = H3BO3 + Au + NaCl + H2 =>
2 HAuCl4 + 8 NaBH4 + 24 H2O = 8 H3BO3 + 2 Au + 8 NaCl + 29 H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(NO3)3 + Na2SO3 = Na(NO3) + Fe2(SO3)3 =>
2 Fe(NO3)3 + 3 Na2SO3 = 6 Na(NO3) + Fe2(SO3)3
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Li3PO4 + KNO3 = LiNO3 + K3PO4 =>
Li3PO4 + 3 KNO3 = 3 LiNO3 + K3PO4
SiO2 + C = Si + CO =>
SiO2 + 2 C = Si + 2 CO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNO3 + ZnO + Al(NO3)3H18O9 = Ag5Zn95Al2O4 + N2 + O2 + H2O =>
10 AgNO3 + 190 ZnO + 4 Al(NO3)3H18O9 = 2 Ag5Zn95Al2O4 + 11 N2 + 124 O2 + 36 H2O
HCHO + NaOH = CH3OH + HCOONa =>
2 HCHO + NaOH = CH3OH + HCOONa
Fe(NO3)3 + Na2SO3 = FeSO3 + Na2(NO3)3 =>
Fe(NO3)3 + Na2SO3 = FeSO3 + Na2(NO3)3
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
Ba(OH)2 + NaOH = Na2BaO2 + H2O =>
Ba(OH)2 + 2 NaOH = Na2BaO2 + 2 H2O
Ba3(PO4)2 = Ba{2+} + PO4{3-} =>
Ba3(PO4)2 = 3 Ba{2+} + 2 PO4{3-}
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
PbF2 + Cl2 = PbCl2 + F2 =>
PbF2 + Cl2 = PbCl2 + F2
C2H2 + KMnO4 + H2SO4 + H2O = MnSO4 + C2H4(OH)4 + K2SO4 =>
5 C2H2 + 2 KMnO4 + 3 H2SO4 + 12 H2O = 2 MnSO4 + 5 C2H4(OH)4 + K2SO4
P4 + H2O = PH3 + H3PO3 =>
P4 + 6 H2O = 2 PH3 + 2 H3PO3
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2 =>
FeCl2 + Ba(OH)2 = BaCl2 + Fe(OH)2
Ba + (HCO3)2 = Ba(HCO3)2 =>
Ba + (HCO3)2 = Ba(HCO3)2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Ti + H2SO4 = Ti2(SO4)3 + S + H2O =>
2 Ti + 4 H2SO4 = Ti2(SO4)3 + S + 4 H2O
Fe2(SO4)3 + SiO2 + NaOH = NaFeSi3O8 + Na2SO4 + H2O =>
Fe2(SO4)3 + 6 SiO2 + 8 NaOH = 2 NaFeSi3O8 + 3 Na2SO4 + 4 H2O
Mg(HCO3)2 + KOH = MgCO3 + K2CO3 + H2O =>
Mg(HCO3)2 + 2 KOH = MgCO3 + K2CO3 + 2 H2O
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
CH3COONH4 + H2O = CH3COOH + NH4OH =>
CH3COONH4 + H2O = CH3COOH + NH4OH
KMnO4 + C5H7O2 = Mn(acac)3 + CO2 + H2O + KOH =>
69 KMnO4 + 21 C5H7O2 = 23 Mn(acac)3 + 105 CO2 + 39 H2O + 69 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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