| Équations équilibrées la veille | Équations équilibrées le lendemain |
PCl5 + 7 KOH = K2HPO4 + 5 KCl + 3 H2O
C8H16(g) + O2(g) = H2O(g) + CO2(g) =>
C8H16(g) + 12 O2(g) = 8 H2O(g) + 8 CO2(g)
C2H5OH + H2O = CH3COOH + H2 =>
C2H5OH + H2O = CH3COOH + 2 H2
C7H14 + Cl2 = C7H14Cl2 =>
C7H14 + Cl2 = C7H14Cl2
PBO + NaOH = Na2PBO2 + H2O =>
PBO + 2 NaOH = Na2PBO2 + H2O
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2 =>
Zn(OH)2 + H2SO4 = Zn(OH)2SO4 + H2
CuBr + HI = CuI + HBr =>
CuBr + HI = CuI + HBr
(NH4)NO3 + NaOH = Na(NO3) + NH4 + H2O =>
9(NH4)NO3 + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
TiO2 + H2 = TiO + H2O =>
TiO2 + H2 = TiO + H2O
CdBr2 + Na2S = CdS + NaBr =>
CdBr2 + Na2S = CdS + 2 NaBr
K2 + O2 = K2O =>
2 K2 + O2 = 2 K2O
C2H6O(aq) + O2(g) = CO2(g) + H2O =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O
Na2S2O3 = Na + S + O =>
Na2S2O3 = 2 Na + 2 S + 3 O
FeSO4 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO4 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O
CoCl2 + NaCl = Na2(CoCl4) =>
CoCl2 + 2 NaCl = Na2(CoCl4)
Pb + O = Pb3O4 =>
3 Pb + 4 O = Pb3O4
SbCl3 + NH4OH = SbOH + NH4Cl3 =>
SbCl3 + NH4OH = SbOH + NH4Cl3
Sr(NO3)2 + Na2CO3 = SrCO3 + NaNO3 =>
Sr(NO3)2 + Na2CO3 = SrCO3 + 2 NaNO3
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
Me + H2O = Me(OH)2 + H2 =>
Me + 2 H2O = Me(OH)2 + H2
(NH4)2CO3 + Mg2(SO4)2 = (NH4)2SO4 + MgCO3 =>
2(NH4)2CO3 + Mg2(SO4)2 = 2(NH4)2SO4 + 2 MgCO3
Cl + SO2 = SO2Cl =>
Cl + SO2 = SO2Cl
Hg + HBr = BrHg + H =>
Hg + HBr = BrHg + H
ZnSO4*H2O = Zn + SO4 + H2O =>
ZnSO4*H2O = Zn + SO4 + H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Ag3AsO4 = Ag + As + O =>
Ag3AsO4 = 3 Ag + As + 4 O
Ag(s) + HNO3 = AgNO3 + NO2 + H2O =>
Ag(s) + 2 HNO3 = AgNO3 + NO2 + H2O
C6H4(OH)COOH + CH3OH = C6H4(OH)COOCH3 + CH2O =>
5 C6H4(OH)COOH + 4 CH3OH = 4 C6H4(OH)COOCH3 + 7 CH2O
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
C6H5NH2 + H2O = C6H5NO2 + H2 =>
C6H5NH2 + 2 H2O = C6H5NO2 + 3 H2
Zn + Fe + S = Zn(FeS2) =>
Zn + Fe + 2 S = Zn(FeS2)
MnO4 + Cl = Mn + ClO3 =>
3 MnO4 + 4 Cl = 3 Mn + 4 ClO3
P(s) + O2 = P4O10(s) =>
4 P(s) + 5 O2 = P4O10(s)
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na(NO3) =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + 2 Na(NO3)
Si(OC2H5)4 = SiO2 + H2O + C2H4 =>
Si(OC2H5)4 = SiO2 + 2 H2O + 4 C2H4
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
SN(OH)2 + HCl = SNCl2 + H2O =>
SN(OH)2 + 2 HCl = SNCl2 + 2 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
I3{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{2-} =>
I3{-} + HSO3{-} + H2O = 3 I{-} + 3 H{+} + SO4{2-}
KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq) =>
2 KI(aq) + BaS(aq) = BaI2(aq) + K2S(aq)
SO3{-2} + H2O = SO4{-2} + H2 =>
SO3{-2} + H2O = SO4{-2} + H2
NaCl + NaI = Na + ICl =>
NaCl + NaI = 2 Na + ICl
HCl + KMnO4 = Cl2 + MnCl + H2O + KCl =>
8 HCl + KMnO4 = 3 Cl2 + MnCl + 4 H2O + KCl
NaBr + RuCl = NaCl + RuBr =>
NaBr + RuCl = NaCl + RuBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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