| Équations équilibrées la veille | Équations équilibrées le lendemain |
S2O3{-2} + 4 Cl2 + 5 H2O = 2 SO4{-2} + 8 Cl{-} + 10 H{+}
Zn(s) + CuSO4 = Cu + ZnSO4(aq) =>
Zn(s) + CuSO4 = Cu + ZnSO4(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + SO3 = Ca2(SO4)2 + H2O =>
2 Ca(OH)2 + 2 SO3 = Ca2(SO4)2 + 2 H2O
KBr + MnO2 + H2SO4 = MnSO4 + K2SO4 + H2O + Br2 =>
2 KBr + MnO2 + 2 H2SO4 = MnSO4 + K2SO4 + 2 H2O + Br2
BaCl2 + K2CrO4 = BaCl2K2CrO4 =>
BaCl2 + K2CrO4 = BaCl2K2CrO4
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
AlH3 + HCl = Al(Cl)3 + H2 =>
AlH3 + 3 HCl = Al(Cl)3 + 3 H2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CuI2 + NH3 = Cu(NH3) + I =>
CuI2 + NH3 = Cu(NH3) + 2 I
HNO2(aq) + HS{-}(aq) = H2S(g) + NO2{-}(aq_ =>
HNO2(aq) + HS{-}(aq) = H2S(g) + NO2{-}(aq_
C6H6 + H2O2 = C6H5OH + H2O =>
C6H6 + H2O2 = C6H5OH + H2O
Pb(NO3)2 + KOH = Pb(OH)2 + KNO3 =>
Pb(NO3)2 + 2 KOH = Pb(OH)2 + 2 KNO3
I + Cl2 = ICl5 =>
2 I + 5 Cl2 = 2 ICl5
Ni(No3)2(aq) + Na2S(aq) = NiS(s) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2S(aq) = NiS(s) + 2 NaNo3(aq)
Cu + H2O = CuOH + H2 =>
2 Cu + 2 H2O = 2 CuOH + H2
CuOLi = CuLiO =>
CuOLi = CuLiO
Fe{+2} + Sn = Fe + Sn{2+} =>
Fe{+2} + Sn = Fe + Sn{2+}
ZnCl2 + Zn(OH)2 = Zn5(OH)8Cl2 =>
ZnCl2 + 4 Zn(OH)2 = Zn5(OH)8Cl2
K2CO3 + CaBr2 = CaCO3 + KBr =>
K2CO3 + CaBr2 = CaCO3 + 2 KBr
CH3CHOOH(aq) + O2(g) = CO2(g) + H2O(g) =>
4 CH3CHOOH(aq) + 9 O2(g) = 8 CO2(g) + 10 H2O(g)
H3SbO4 + HCl = H2O + Cl2 + SbCl3 =>
H3SbO4 + 5 HCl = 4 H2O + Cl2 + SbCl3
H2CO3 + Ba(OH)2 = BaCO3 + H2O =>
H2CO3 + Ba(OH)2 = BaCO3 + 2 H2O
ZnCl2 + Zn(OH)2 = Zn5(OH)8Cl2 =>
ZnCl2 + 4 Zn(OH)2 = Zn5(OH)8Cl2
H2SbO4 + HCl = H2O + Cl2 + SbCl3 =>
2 H2SbO4 + 12 HCl = 8 H2O + 3 Cl2 + 2 SbCl3
Cu + HgO = CuO + Hg =>
Cu + HgO = CuO + Hg
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn2{+} + H2O =>
9 Fe2{+} + 2 MnO4{-} + 16 H = 6 Fe3{+} + Mn2{+} + 8 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
S + O2 = S2O =>
4 S + O2 = 2 S2O
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
HClO4 + As2S3 + H2O = H3AsO4 + H2SO4 + HCl =>
7 HClO4 + 2 As2S3 + 12 H2O = 4 H3AsO4 + 6 H2SO4 + 7 HCl
Xe + F = FXe =>
Xe + F = FXe
CaCl + AgPO4 = AgCl + CaPO4 =>
CaCl + AgPO4 = AgCl + CaPO4
AgCl + KOH = KCl + AgOH =>
AgCl + KOH = KCl + AgOH
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
Cr + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 Cr + 15 H2SO4 = 4 Cr2(SO4)3 + 3 H2S + 12 H2O
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2) =>
Na(C2H3O2) + H2(SO4) = Na(SO4) + H2(C2H3O2)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H3SbO4 + HCl = H2O + Cl2 + SbCl3 =>
H3SbO4 + 5 HCl = 4 H2O + Cl2 + SbCl3
C4H4O6 + O2 = CO2 + H2O =>
C4H4O6 + 2 O2 = 4 CO2 + 2 H2O
Na3AsO3 + Ca(OH)2 = Ca3(AsO3)2 + NaOH =>
2 Na3AsO3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 6 NaOH
C2H5OH + I2 + NaOH = CH3I + H2O + HCOONa =>
5 C2H5OH + 4 I2 + 2 NaOH = 8 CH3I + 3 H2O + 2 HCOONa
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C6H12O6 + O2 = CO2(g) + H20(g) =>
5 C6H12O6 + 15 O2 = 30 CO2(g) + 3 H20(g)
At + O2 = At2O3 =>
4 At + 3 O2 = 2 At2O3
C4H4O6 + O2 = CO2 + H2O =>
C4H4O6 + 2 O2 = 4 CO2 + 2 H2O
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
(NH4)2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) + NH3(g) =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq) + 2 NH3(g)
(NH4)2S(aq) + HI(aq) = NH4I(aq) + H2S(aq) =>
(NH4)2S(aq) + 2 HI(aq) = 2 NH4I(aq) + H2S(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/13/24
Équations équilibrées sur09/12/23
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