| Équations équilibrées la veille | Équations équilibrées le lendemain |
816 OH + Na2S203 + 404 NaClO = 203 Na2SO4 + 404 Cl + 408 H2O
[Ag(NH3)2]Cl + KBr = NH3 + AgBr + KCl =>
[Ag(NH3)2]Cl + KBr = 2 NH3 + AgBr + KCl
Na2SiO35H2O + HSO3 = NaSO3 + H2SiO35H2O =>
Na2SiO35H2O + 2 HSO3 = 2 NaSO3 + H2SiO35H2O
Na2H2P2O7 = Na2O + P2O5 + H2O =>
Na2H2P2O7 = Na2O + P2O5 + H2O
Mn2O3 + H{+} + e = Mn2{+} + H2O =>
Mn2O3 + 6 H{+} + 5e = Mn2{+} + 3 H2O
C6H4(OH)(CO2CH3) = C8H8O3 =>
C6H4(OH)(CO2CH3) = C8H8O3
Bi(NO3)3 + H2O = (BiOH)(NO3)2 + HNO3 =>
Bi(NO3)3 + H2O = (BiOH)(NO3)2 + HNO3
NaHCO3 + HCl = CO2 + H2O + Na + Cl =>
NaHCO3 + HCl = CO2 + H2O + Na + Cl
C6H7N + C7H12O4 = C15H14N2O2 + C4H3 + H2O =>
2 C6H7N + 5 C7H12O4 = C15H14N2O2 + 8 C4H3 + 18 H2O
LiOH + H2O = Li(OH)2 + H2 =>
2 LiOH + 2 H2O = 2 Li(OH)2 + H2
(NH4)2[PbCl6] + H2O = Pb(OH)2 + NH4Cl + HCl + Cl2 =>
(NH4)2[PbCl6] + 2 H2O = Pb(OH)2 + 2 NH4Cl + 2 HCl + Cl2
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
H{+} + CrO4{2-} + H2O2 = CrO(O2)2 + H2O =>
2 H{+} + CrO4{2-} + 2 H2O2 = CrO(O2)2 + 3 H2O
H2O + Co2O3 + NaCl = CoCl2 + Cl2 + NaOH =>
3 H2O + Co2O3 + 6 NaCl = 2 CoCl2 + Cl2 + 6 NaOH
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
H2O + C2H6 = CO + H2 =>
2 H2O + C2H6 = 2 CO + 5 H2
Cr3(PO4)2 + LiOH = Cr(OH)2 + Li3PO4 =>
Cr3(PO4)2 + 6 LiOH = 3 Cr(OH)2 + 2 Li3PO4
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
XeF4 + Xe = XeF2 =>
XeF4 + Xe = 2 XeF2
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
Ba(NO3)2 + Na2S2O3 = BaS2O3 + Na(NO3) =>
Ba(NO3)2 + Na2S2O3 = BaS2O3 + 2 Na(NO3)
Ba(HCO3)2 = BaCO3 + CO2 + H2O =>
Ba(HCO3)2 = BaCO3 + CO2 + H2O
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
C9H21 + O2 = CO2 + H2O =>
4 C9H21 + 57 O2 = 36 CO2 + 42 H2O
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
C4H10 + Br2 = CHBr + HBr =>
C4H10 + 5 Br2 = 4 CHBr + 6 HBr
C2H5Br + Mg + C2H5O = C4H10O + MgBr2 =>
2 C2H5Br + Mg + 2 C2H5O = 2 C4H10O + MgBr2
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
H3(C6H8O7) + BaCO3 = Ba3(C6H5O7)2 + CO2 + H2O =>
12 H3(C6H8O7) + 21 BaCO3 = 7 Ba3(C6H5O7)2 + 9 CO2 + 31 H2O
Mg3O = Mg + O2 =>
2 Mg3O = 6 Mg + O2
Fe3N2 + AlCl3 = AlN + FeCl2 =>
Fe3N2 + 2 AlCl3 = 2 AlN + 3 FeCl2
SO3 = S18 + O2 =>
18 SO3 = S18 + 27 O2
Na3(PO4) + Ca(OH)2 = Na(OH) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 Na(OH) + Ca3(PO4)2
Na2[Zn(OH)4] + CH3COOH = CH3COONa + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 CH3COOH = 2 CH3COONa + Zn(OH)2 + 2 H2O
Fe2(SO4)3 + (NH4)2SO4 = (NH4)2Fe2(SO4)4 =>
Fe2(SO4)3 + (NH4)2SO4 = (NH4)2Fe2(SO4)4
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
NH3 + O2 = N21 + H2O =>
84 NH3 + 63 O2 = 4 N21 + 126 H2O
C3H6 + H2 = C11H24 =>
11 C3H6 + 3 H2 = 3 C11H24
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Cu(NO3)2 + NaCl = Na(NO3) + CuCl2 =>
Cu(NO3)2 + 2 NaCl = 2 Na(NO3) + CuCl2
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
NaK2[Co(NO2)6] + KMnO4 + H2SO4 = NaNO2 + CoSO4 + KNO3 + Mn(NO3)2 + MnSO4 + H2O =>
5 NaK2[Co(NO2)6] + 9 KMnO4 + 11 H2SO4 = 5 NaNO2 + 5 CoSO4 + 19 KNO3 + 3 Mn(NO3)2 + 6 MnSO4 + 11 H2O
AI(OH)3 + HF = AIF3 + H2O =>
AI(OH)3 + 3 HF = AIF3 + 3 H2O
AlP + NaOH = Al(OH)3 + Na3P =>
AlP + 3 NaOH = Al(OH)3 + Na3P
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
CuI2 + (NH4)2S = CuS + NH4I =>
CuI2 + (NH4)2S = CuS + 2 NH4I
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
KI + CI2 = KCI + I2 = =>
KI + CI2 = KCI + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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