| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOCl + 2 NaOH + Bi2O3 = 2 NaBiO3 + H2O + 2 NaCl
Cs2CO3(aq) + AgNO3(aq) = CsNO3(s) + Ag2CO3(aq) =>
Cs2CO3(aq) + 2 AgNO3(aq) = 2 CsNO3(s) + Ag2CO3(aq)
S767 + OF2 + H = SO3 + HF =>
S767 + 2301 OF2 + 4602 H = 767 SO3 + 4602 HF
Fe(CN)2 + H2SO4 = HCN + FeSO4 =>
Fe(CN)2 + H2SO4 = 2 HCN + FeSO4
CH3COONH4 + KI = CH3COOI + KNH4 =>
CH3COONH4 + KI = CH3COOI + KNH4
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + Mn(SO4)2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 + 5 H2SO4 = K2SO4 + 2 Mn(SO4)2 + 3 C3H6O + 8 H2O
NaBH + BF3 = B2H6 + NaBF =>
6 NaBH + 2 BF3 = B2H6 + 6 NaBF
CuCl2 + HJ = CuJ + J2 + HCl =>
2 CuCl2 + 4 HJ = 2 CuJ + J2 + 4 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
H2O + SiO = H2SiO2 =>
H2O + SiO = H2SiO2
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Na + HCl = Na2Cl + H2 =>
4 Na + 2 HCl = 2 Na2Cl + H2
HClO + KOH = H2O + KCl + O2 =>
2 HClO + 2 KOH = 2 H2O + 2 KCl + O2
ZnCl2 + CsCl = Cs2[ZnCl4] =>
ZnCl2 + 2 CsCl = Cs2[ZnCl4]
HF + KF = KHF2 =>
HF + KF = KHF2
Pb(NO3)2 + AlI3 = PbI2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlI3 = 3 PbI2 + 2 Al(NO3)3
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
C24H30N3O + O2 = CO2 + H2O + NO2 =>
C24H30N3O + 34 O2 = 24 CO2 + 15 H2O + 3 NO2
Ba + H2SO4 = H2 + BaSO4 =>
Ba + H2SO4 = H2 + BaSO4
Ca(aq) + C2O4(aq) = CaC2O4 =>
Ca(aq) + C2O4(aq) = CaC2O4
K2[HgI4] + AgNO3 = AgI + Hg(NO3)2 + KNO3 =>
K2[HgI4] + 4 AgNO3 = 4 AgI + Hg(NO3)2 + 2 KNO3
NaNO3 + Cr2(SO4)2 = Na2SO4 + Cr(NO3)2 =>
4 NaNO3 + Cr2(SO4)2 = 2 Na2SO4 + 2 Cr(NO3)2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(SO4)3 + Na2SO3 + H2O2 = Na2SO4 + FeSO4 + H2SO4 =>
Fe2(SO4)3 + 2 Na2SO3 + H2O2 = 2 Na2SO4 + 2 FeSO4 + H2SO4
K2(B4O7) + Ba(NO3)2 = K(NO3) + Ba2(B4O7)2 =>
2 K2(B4O7) + 2 Ba(NO3)2 = 4 K(NO3) + Ba2(B4O7)2
HCOOH + C2H5OH = H2O + C4H8O2 =>
2 HCOOH + 3 C2H5OH = 3 H2O + 2 C4H8O2
C6H5CCl3 + NaOH = C6H5COOH + NaCl + H2O =>
C6H5CCl3 + 3 NaOH = C6H5COOH + 3 NaCl + H2O
Sn + Pb(No3)2 = Pb + Sn(No3)2 =>
Sn + Pb(No3)2 = Pb + Sn(No3)2
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
O + FeC = FeO + C =>
O + FeC = FeO + C
KCO2 + CaNO3 = KNO3 + CaCO2 =>
KCO2 + CaNO3 = KNO3 + CaCO2
NH4P + Na2S = NaP + (NH4)2S =>
2 NH4P + Na2S = 2 NaP + (NH4)2S
C6H14 + Br2 + CCl4 = BrCl + C7H14 =>
C6H14 + 2 Br2 + CCl4 = 4 BrCl + C7H14
AgNO3 + Fe = FeAg + NO3 =>
AgNO3 + Fe = FeAg + NO3
[Cu(NH3)2]Cl + AgNO3 = [Cu(NH3)2]Ag + ClNO3 =>
[Cu(NH3)2]Cl + AgNO3 = [Cu(NH3)2]Ag + ClNO3
Li + Cu = LiCu =>
Li + Cu = LiCu
Cr(OH)2Cl + H2SO4 = Cr(OH)SO4 + HCl + H2O =>
Cr(OH)2Cl + H2SO4 = Cr(OH)SO4 + HCl + H2O
C6H12O2 + O6 = H2O + CO2 =>
3 C6H12O2 + 8 O6 = 18 H2O + 18 CO2
NaH2O = Na(OH) + H2 =>
2 NaH2O = 2 Na(OH) + H2
I + KBrO3 = KI + BrO3 =>
I + KBrO3 = KI + BrO3
KNO3 + NaO = KO + NaNO3 =>
KNO3 + NaO = KO + NaNO3
[Co(H2O)6](OH)2 + OH = [Co(OH)4] + H2O =>
[Co(H2O)6](OH)2 + 2 OH = [Co(OH)4] + 6 H2O
C6H2O2 + O2 = C6O2 + H2O =>
2 C6H2O2 + O2 = 2 C6O2 + 2 H2O
CrCl3(aq) + KCN(aq) = Cr(CN)3 + KCl(aq) =>
CrCl3(aq) + 3 KCN(aq) = Cr(CN)3 + 3 KCl(aq)
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
H3PO4 + I2 = HI + H2PO4 =>
2 H3PO4 + I2 = 2 HI + 2 H2PO4
Cd + CoCl2 = Co + CdCl2 =>
Cd + CoCl2 = Co + CdCl2
Mg(SO4)2 + PbNO3 = Mg(NO3)2 + PbSO4 =>
Mg(SO4)2 + 2 PbNO3 = Mg(NO3)2 + 2 PbSO4
(Cu(NH3)2)Cl + C3H4 = C3H3Cu + NH3 + NH4Cl =>
(Cu(NH3)2)Cl + C3H4 = C3H3Cu + NH3 + NH4Cl
As2O3 + NaOH + H2O = Na(As(OH)4) =>
As2O3 + 2 NaOH + 3 H2O = 2 Na(As(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/24
Équations équilibrées sur03/02/23
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