| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
NaBrO3 + F + NaOH = NaF + NaBrO4 + H2O =>
NaBrO3 + 2 F + 2 NaOH = 2 NaF + NaBrO4 + H2O
Zn + Cu4(SO4)2 = Cu + Zn4(SO4)2 =>
4 Zn + Cu4(SO4)2 = 4 Cu + Zn4(SO4)2
HClO4 + C = Cl2 + CO2 + H2O =>
4 HClO4 + 7 C = 2 Cl2 + 7 CO2 + 2 H2O
H3P + MgCO3 = Mg3P2 + CO2 + H2O =>
2 H3P + 3 MgCO3 = Mg3P2 + 3 CO2 + 3 H2O
FeCl3 + Zn2 = Fe3 + ZnCl3 =>
6 FeCl3 + 3 Zn2 = 2 Fe3 + 6 ZnCl3
Al + NaOH + H2O = H2 + Na3Al(OH)6 =>
2 Al + 6 NaOH + 6 H2O = 3 H2 + 2 Na3Al(OH)6
CH3COOH + CaCO3 = CH3COO{-} + Ca{2+} + CO2 + H2O =>
2 CH3COOH + CaCO3 = 2 CH3COO{-} + Ca{2+} + CO2 + H2O
CaI2 + AgNO3 = AgI + Ca(NO3)2 =>
CaI2 + 2 AgNO3 = 2 AgI + Ca(NO3)2
FeO + CuSO4 + H2SO4 = Fe(OH)SO4 + Cu =>
2 FeO + CuSO4 + H2SO4 = 2 Fe(OH)SO4 + Cu
C2H5SH + NaOCl + NaOH = Na2CO3 + NaCl + Na2SO4 + H2O =>
C2H5SH + 10 NaOCl + 6 NaOH = 2 Na2CO3 + 10 NaCl + Na2SO4 + 6 H2O
HClLiF = HFLiCl =>
HClLiF = HFLiCl
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
P2O3 + H2O = HPO2 =>
P2O3 + H2O = 2 HPO2
Ca(NO3)2*4(H2O) + C10H14O5V + HNO3 = CaVO3 + H2O + CO2 + N2 =>
5 Ca(NO3)2*4(H2O) + 5 C10H14O5V + 38 HNO3 = 5 CaVO3 + 74 H2O + 50 CO2 + 24 N2
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
Cl2 + Fl2 = ClFl3 =>
Cl2 + 3 Fl2 = 2 ClFl3
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3 =>
[Pd(NH3)Cl]ClAgNO3 = AgCl[Pd(NH3)Cl]NO3
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO(g) =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
KMnO4 + C6H12O6 = CO2 + MnO2 + K2CO3 + H2O =>
8 KMnO4 + C6H12O6 = 2 CO2 + 8 MnO2 + 4 K2CO3 + 6 H2O
H2S + HNO3 = SO4 + NO + H2O =>
3 H2S + 10 HNO3 = 3 SO4 + 10 NO + 8 H2O
TbCl4 + H2O = TbCl3 + HCl + O2 =>
4 TbCl4 + 2 H2O = 4 TbCl3 + 4 HCl + O2
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
HCl + NH4OH = ClOH + HNH4 =>
HCl + NH4OH = ClOH + HNH4
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
K2SO4 + AgCl = KCl + Ag2SO4 =>
K2SO4 + 2 AgCl = 2 KCl + Ag2SO4
P(s)O2(g) = PO2(g) =>
P(s)O2(g) = PO2(g)
NH + O2 + CH4 = HCN + H2O =>
NH + O2 + CH4 = HCN + 2 H2O
C4H8Cl2 + KOH = C4H8(OH)2 + KCl =>
C4H8Cl2 + 2 KOH = C4H8(OH)2 + 2 KCl
Ba(OH)2 + NO = Ba(NO3)2 + N2 + H2O =>
2 Ba(OH)2 + 10 NO = 2 Ba(NO3)2 + 3 N2 + 2 H2O
NaOH(aq) + CdSO4(aq) = Na2SO4 + Cd(OH)2 =>
2 NaOH(aq) + CdSO4(aq) = Na2SO4 + Cd(OH)2
Zn + H3P = ZnP + H2 =>
2 Zn + 2 H3P = 2 ZnP + 3 H2
FeCl3 + RbOH = Fe(OH)3 + ClRb =>
FeCl3 + 3 RbOH = Fe(OH)3 + 3 ClRb
Mg + [SO4]2 = Mg2[SO4] =>
4 Mg + [SO4]2 = 2 Mg2[SO4]
CH3CH2CHO + KMnO4 + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
10 CH3CH2CHO + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 12 H2O + 4 K2SO4 + 8 MnSO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe(OH)3 + H2C2O4 = Fe{3+} + H2O + C2O4{2-} =>
2 Fe(OH)3 + 3 H2C2O4 = 2 Fe{3+} + 6 H2O + 3 C2O4{2-}
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
SO2Fe(OH)2 = FeSO3H2O =>
SO2Fe(OH)2 = FeSO3H2O
Cu + HCl + H2O2 = [CuCl4] + H2O =>
Cu + 4 HCl + 2 H2O2 = [CuCl4] + 4 H2O
C4H9I + AgNO3 + C2H6O = C6H14O + AgI + HNO3 =>
C4H9I + AgNO3 + C2H6O = C6H14O + AgI + HNO3
PI + Cl = PCl + I =>
PI + Cl = PCl + I
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
H2Cr2O7 + P2O5 + (CrOH)3 = H3PO4 + CrPO4 =>
3 H2Cr2O7 + 10 P2O5 + 3(CrOH)3 = 5 H3PO4 + 15 CrPO4
CrBr3 + Na2SO3 = Cr2(SO3)3 + NaBr =>
2 CrBr3 + 3 Na2SO3 = Cr2(SO3)3 + 6 NaBr
Ca(OH)2 + H3PO4 = Ca(PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO4 = Ca(PO3)2 + 4 H2O
C6H8O6 + I2 + H2O = C6H6O6 + I{-} + H3O{+} =>
C6H8O6 + I2 + 2 H2O = C6H6O6 + 2 I{-} + 2 H3O{+}
AgNO3 + NO2 = AgNO2 + NO3 =>
AgNO3 + NO2 = AgNO2 + NO3
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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