| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd(ClO3)2 = Cd + 2 ClO3
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
FeS2 + Br2 + KOH = H2O + KBr + K2SO4 + Fe(OH) =>
2 FeS2 + 13 Br2 + 34 KOH = 16 H2O + 26 KBr + 4 K2SO4 + 2 Fe(OH)
NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + NO3 =>
4 NH3(aq) + Cu(NO3)2(aq) = Cu(NH3)4 + 2 NO3
CdI2 + CrF3 = CdF2 + CrI3 =>
3 CdI2 + 2 CrF3 = 3 CdF2 + 2 CrI3
Al + CaC2O4 = Al2(C2O4)3 + Ca =>
2 Al + 3 CaC2O4 = Al2(C2O4)3 + 3 Ca
C5H12 + O2 = C2H3O2 + H2O =>
8 C5H12 + 29 O2 = 20 C2H3O2 + 18 H2O
Na + Cl2 = Na7Cl =>
14 Na + Cl2 = 2 Na7Cl
Fe{3+} + CNS{-} = [Fe(CNS)6]{3-} =>
Fe{3+} + 6 CNS{-} = [Fe(CNS)6]{3-}
SO2 + HNO3 + H = H2SO4 + NO =>
SO2 + HNO3 + H = H2SO4 + NO
K(s) + Cl = KCl =>
K(s) + Cl = KCl
Cu(OH)2 + HNO3 = HOH + Cu(NO3)2 =>
Cu(OH)2 + 2 HNO3 = 2 HOH + Cu(NO3)2
HCl(aq) + Ag(s) = AgCl2 + H2 =>
2 HCl(aq) + Ag(s) = AgCl2 + H2
Sn{2+} + OH{-} = Sn(OH)2 =>
Sn{2+} + 2 OH{-} = Sn(OH)2
FeSO4 + NaClO + NaOH = Na2FeO4 + NaCl + H2O + Na2SO4 =>
FeSO4 + 2 NaClO + 4 NaOH = Na2FeO4 + 2 NaCl + 2 H2O + Na2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cl + CH3 = CCl4 + HCl =>
7 Cl + CH3 = CCl4 + 3 HCl
FeSO4 + KMnO4 + H2O = MnO2 + Fe2(SO4)3 + KOH + Fe(OH)3 =>
3 FeSO4 + KMnO4 + 2 H2O = MnO2 + Fe2(SO4)3 + KOH + Fe(OH)3
Ba + Fe2(SO4)2 = BaSO4 + Fe =>
2 Ba + Fe2(SO4)2 = 2 BaSO4 + 2 Fe
CuS + Fe = Cu + FeS =>
CuS + Fe = Cu + FeS
H2Po3 + Zn(OH)2 = Zn2(Po3)2 + H2O =>
2 H2Po3 + 2 Zn(OH)2 = Zn2(Po3)2 + 4 H2O
Cu(OH)2(s) + NH3(aq) = [Cu(NH3)4](OH)2 =>
Cu(OH)2(s) + 4 NH3(aq) = [Cu(NH3)4](OH)2
CH3CH2CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH2OH + 9 O2 = 6 CO2 + 8 H2O
Fe2S3 + H = H2S + Fe3 =>
3 Fe2S3 + 18 H = 9 H2S + 2 Fe3
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + NaNO3 =>
Pb(NO3)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaNO3
C3O3H8 + HCl = C3H7O2Cl + H2O =>
C3O3H8 + HCl = C3H7O2Cl + H2O
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac)
K + HBr = KH + Br =>
K + HBr = KH + Br
Cu2S + Fe2(SO4)3 = CuSO4 + FeSO4 + S =>
Cu2S + 2 Fe2(SO4)3 = 2 CuSO4 + 4 FeSO4 + S
Zn(s) + Pb(CH3COO)(aq) = Pb(s) + Zn(CH3COO)2(aq) =>
Zn(s) + 2 Pb(CH3COO)(aq) = 2 Pb(s) + Zn(CH3COO)2(aq)
MgCO3 = Mg2O2 + CO2 =>
2 MgCO3 = Mg2O2 + 2 CO2
Ca(OH)2 + Zn(OH)2 = CaZnO2 + H2O =>
Ca(OH)2 + Zn(OH)2 = CaZnO2 + 2 H2O
CaSO4 + Na2CO3 = CCaO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CCaO3 + Na2SO4
KBr + NaI = KI + NaBr =>
KBr + NaI = KI + NaBr
C4H10 = C + H2 =>
C4H10 = 4 C + 5 H2
Cr + H = CrH2 =>
Cr + 2 H = CrH2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
C5H11OH + C3H7COOH = C3H7COOC5H11(ester) + H2O =>
C5H11OH + C3H7COOH = C3H7COOC5H11(ester) + H2O
CrO3 + NaI + H2O = I2 + Na3[Cr(OH)6] =>
2 CrO3 + 6 NaI + 6 H2O = 3 I2 + 2 Na3[Cr(OH)6]
H2[TiCl6] + Zn + HCl = H3[TiCl6] + ZnCl2 =>
2 H2[TiCl6] + Zn + 2 HCl = 2 H3[TiCl6] + ZnCl2
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
K2S + PbO2 + H2O = PbSO4 + KOH + H2 =>
K2S + PbO2 + 4 H2O = PbSO4 + 2 KOH + 3 H2
CH3OH + KMnO4 + H3O{+} = CO2 + K{+} + Mn{2+} + H2O =>
5 CH3OH + 6 KMnO4 + 18 H3O{+} = 5 CO2 + 6 K{+} + 6 Mn{2+} + 37 H2O
Be(OH)2 + HCl = Be{+2} + Cl{-} + H2O =>
Be(OH)2 + 2 HCl = Be{+2} + 2 Cl{-} + 2 H2O
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
As2O3 + MnO4{-} + H{+} + H2O = H3AsO4 + Mn{2} =>
5 As2O3 + 4 MnO4{-} + 12 H{+} + 9 H2O = 10 H3AsO4 + 4 Mn{2}
C6H5CH3 + KMnO4 + H2O = C6H5COO5 + MnO2 + KOH =>
C6H5CH3 + 5 KMnO4 + H2O = C6H5COO5 + 5 MnO2 + 5 KOH
COS + H2O = CO2 + H2S =>
COS + H2O = CO2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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