| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 K2MnO4 + H2O = CH3COOH + 4 KOH + 2 MnO2
H2O + AgNO3 + K2S2O8 = Ag3O4 + HNO3 + K2SO4 + H2SO4 =>
8 H2O + 6 AgNO3 + 5 K2S2O8 = 2 Ag3O4 + 6 HNO3 + 5 K2SO4 + 5 H2SO4
Na(IO3) + SO2 + H2 = Na(HSO4) + H2SO4*I2 =>
2 Na(IO3) + 3 SO2 + 2 H2 = 2 Na(HSO4) + H2SO4*I2
MagnesiumChloride + SodiumSulfide = MagnesiumSulfide + SodiumChloride =>
MagnesiumChloride + SodiumSulfide = MagnesiumSulfide + SodiumChloride
CH3OH + HCl = CH3 + H2O + Cl =>
CH3OH + HCl = CH3 + H2O + Cl
Cr2O3(s) + KClO3(aq) + KOH(aq) = K2CrO4(aq) + KCl(aq) + H2O(g) =>
Cr2O3(s) + KClO3(aq) + 4 KOH(aq) = 2 K2CrO4(aq) + KCl(aq) + 2 H2O(g)
NaBH4 + AgNO3 + H2O = Na[B(OH)4] + Ag + HNO3 =>
NaBH4 + 8 AgNO3 + 4 H2O = Na[B(OH)4] + 8 Ag + 8 HNO3
C7H8 + O2 = CO + H2O =>
2 C7H8 + 11 O2 = 14 CO + 8 H2O
S8(g) = S(l) =>
S8(g) = 8 S(l)
Br3 + Al = AlBr3 =>
Br3 + Al = AlBr3
C7H12N4OS + K2Cr2O7 + H2SO4 = CO2 + H2O + NH3 + K2SO4 + Cr2(SO4)3 =>
3 C7H12N4OS + 16 K2Cr2O7 + 61 H2SO4 = 21 CO2 + 61 H2O + 12 NH3 + 16 K2SO4 + 16 Cr2(SO4)3
C320H509O188N15S = CO + H2O + NO2 + SO2 + C2H6 =>
10 C320H509O188N15S = 1526 CO + 34 H2O + 150 NO2 + 10 SO2 + 837 C2H6
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + H4SiO4 =>
2 KAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 H4SiO4
HBr + CuCl2 = HCl2 + CuBr =>
HBr + CuCl2 = HCl2 + CuBr
SO3{-2} + H{+} + MnO4{-} = SO4{-2} + Mn{+2} + H2O =>
5 SO3{-2} + 6 H{+} + 2 MnO4{-} = 5 SO4{-2} + 2 Mn{+2} + 3 H2O
Br2 + AlI3 = AlBr3 + I2 =>
3 Br2 + 2 AlI3 = 2 AlBr3 + 3 I2
CH3Cl + Cl2 = CH2Cl2 + HCl =>
CH3Cl + Cl2 = CH2Cl2 + HCl
FeCl2 + HNO3 = Fe(NO3)2 + HCl =>
FeCl2 + 2 HNO3 = Fe(NO3)2 + 2 HCl
Cu(NO3)2 + H3(PO4) = Cu3(PO4)2 + HNO3 =>
3 Cu(NO3)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 HNO3
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
H2SO4 + K(HCO3) = K2SO4 + CO2 + H2O =>
H2SO4 + 2 K(HCO3) = K2SO4 + 2 CO2 + 2 H2O
K2Cr2O7 + C2H2O4*2H2O = K[Cr(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 C2H2O4*2H2O = 2 K[Cr(C2O4)2] + 21 H2O + 6 CO2
Li + ZnO = LiO + Zn =>
Li + ZnO = LiO + Zn
CH3COOH + SO4 = CH3 + SO4COOH =>
CH3COOH + SO4 = CH3 + SO4COOH
H2No3 + Ca(OH)2 = CaNo3 + H2O =>
H2No3 + Ca(OH)2 = CaNo3 + 2 H2O
C2H3 + O1 = CO + H2OOO =>
2 C2H3 + 13 O1 = 4 CO + 3 H2OOO
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
HC2O5 = CO2 + O2 + H2 =>
2 HC2O5 = 4 CO2 + O2 + H2
Mg + H2O + NH4Cl = NH3*H2O + MgCl2 + H2 =>
Mg + 2 H2O + 2 NH4Cl = 2 NH3*H2O + MgCl2 + H2
Br2 + NaHSO3 = NaBr + NaHSO4 + H2O + SO2 =>
Br2 + 3 NaHSO3 = 2 NaBr + NaHSO4 + H2O + 2 SO2
NO2 + CrCl2 + HCl = N2 + CrCl3 + H2O =>
2 NO2 + 8 CrCl2 + 8 HCl = N2 + 8 CrCl3 + 4 H2O
MnCl + NaOH = Mn(OH) + NaCl =>
MnCl + NaOH = Mn(OH) + NaCl
KOH + NH4NO3 = NH3 + H2O + KNO3 =>
KOH + NH4NO3 = NH3 + H2O + KNO3
Mg + N2O = Mg2O2 + N2 =>
2 Mg + 2 N2O = Mg2O2 + 2 N2
CH3O2 + NO2 = CH3O2NO2 =>
CH3O2 + NO2 = CH3O2NO2
Fe(SO4)3 + BaCl = BaSO4 + FeCl3 =>
Fe(SO4)3 + 3 BaCl = 3 BaSO4 + FeCl3
KMnO4 + H2S = KOH + MnO2 + S + H2O =>
2 KMnO4 + 3 H2S = 2 KOH + 2 MnO2 + 3 S + 2 H2O
LiOH + Na3P = Li3P + NaOH =>
3 LiOH + Na3P = Li3P + 3 NaOH
N2O5 + K2O = KNO3 =>
N2O5 + K2O = 2 KNO3
H2S + MgCO3 = H2CO3MgS =>
H2S + MgCO3 = H2CO3MgS
SO3{-2} + MnO4{-} + OH{+} = SO4{-2} + Mn{+2} + H2O =>
11 SO3{-2} + 2 MnO4{-} + 6 OH{+} = 11 SO4{-2} + 2 Mn{+2} + 3 H2O
Ag2O + NH4OH + NH4NO3 = [Ag(NH4)2]NO3 + H2O =>
2 Ag2O + 6 NH4OH + 3 NH4NO3 = 4[Ag(NH4)2]NO3 + 5 H2O
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
SO3NH3 + Mg = Mg(SO3NH2)2 + H3 =>
6 SO3NH3 + 3 Mg = 3 Mg(SO3NH2)2 + 2 H3
HC3H5O3 + OH = H2O + C6H5O7 =>
2 HC3H5O3 + 9 OH = 8 H2O + C6H5O7
MgOO2SiH2O + HCl = MgCl2 + SiCl4 + H2O =>
MgOO2SiH2O + 6 HCl = MgCl2 + SiCl4 + 4 H2O
PbO + CO2 + H2O = Pb(HCO3)2 =>
PbO + 2 CO2 + H2O = Pb(HCO3)2
Mg2 + HCl = Mg(HCl)2 =>
Mg2 + 4 HCl = 2 Mg(HCl)2
La(NO3)3*6H2O + Ni(NO3)2*6H2O + NH3 = LaNiO3 + H2O + N2 =>
2 La(NO3)3*6H2O + 2 Ni(NO3)2*6H2O + 16 NH3 = 2 LaNiO3 + 48 H2O + 13 N2
I{-} + H{+} + IO3 = I2 + H2O =>
12 I{-} + 12 H{+} + 2 IO3 = 7 I2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/29/25
Équations équilibrées sur05/29/24
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