| Équations équilibrées la veille |
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Al + KSCN + HCl = KCl + AlCl3 + NH4Cl + CH2S =>
4 Al + 3 KSCN + 18 HCl = 3 KCl + 4 AlCl3 + 3 NH4Cl + 3 CH2S
NH4H2O = NH3H3O =>
NH4H2O = NH3H3O
NH3 + HClO = NH4Cl + O2 =>
2 NH3 + 2 HClO = 2 NH4Cl + O2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
NH4NO3 + Pb = Pb(NO3)2 + NH3 + H2O =>
9 NH4NO3 + 4 Pb = 4 Pb(NO3)2 + 10 NH3 + 3 H2O
H2O + HOCl = H3O{+} + ClO{-} =>
H2O + HOCl = H3O{+} + ClO{-}
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Fe + SCN = Fe(SCN)6 =>
Fe + 6 SCN = Fe(SCN)6
CrCl3 + KMnO4 + KOH = K2Cr2O7 + MnO2 + KCl + H2O =>
2 CrCl3 + 2 KMnO4 + 6 KOH = K2Cr2O7 + 2 MnO2 + 6 KCl + 3 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
BCl3 + O2 = B2O3 + Cl2 =>
4 BCl3 + 3 O2 = 2 B2O3 + 6 Cl2
NO + N = N2O =>
NO + N = N2O
C2F4 + BrF3 = C2F6 + Br2 =>
3 C2F4 + 2 BrF3 = 3 C2F6 + Br2
Al + AgNO3 = Al2(NO3)3 + Ag =>
2 Al + 3 AgNO3 = Al2(NO3)3 + 3 Ag
HCl + K2MnO4 = MnCl2 + Cl2 + KCl + H2O =>
8 HCl + K2MnO4 = MnCl2 + 2 Cl2 + 2 KCl + 4 H2O
BCl3 + O2 = B2O3 + Cl2 =>
4 BCl3 + 3 O2 = 2 B2O3 + 6 Cl2
C12 + O7 = C12O7 =>
C12 + O7 = C12O7
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C20H14O4(NH4Cl)2 = C20H14O4 + HCl + NH3 =>
C20H14O4(NH4Cl)2 = C20H14O4 + 2 HCl + 2 NH3
K2CrO4 + NaNO2 = KNO2 + Na2CrO4 =>
K2CrO4 + 2 NaNO2 = 2 KNO2 + Na2CrO4
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
HC3H5O3 + KOH = KC3H5O3 + H2O =>
HC3H5O3 + KOH = KC3H5O3 + H2O
NaOH + (NH4)2SO4 = NH3 + Na2SO4 + HOH =>
2 NaOH + (NH4)2SO4 = 2 NH3 + Na2SO4 + 2 HOH
B + Co2S3 = B2S3 + Co =>
2 B + Co2S3 = B2S3 + 2 Co
Fe + SCN = Fe(SCN)6 =>
Fe + 6 SCN = Fe(SCN)6
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Cr + Pb(NO3) = Cr(NO3)2 + Pb =>
Cr + 2 Pb(NO3) = Cr(NO3)2 + 2 Pb
LiI2 + Br = LiBr + I =>
LiI2 + Br = LiBr + 2 I
CDS + HNO3 = CDSO4 + NO + H2O =>
3 CDS + 8 HNO3 = 3 CDSO4 + 8 NO + 4 H2O
FeS2O3 + O2 = Fe2O3 + SO2 =>
4 FeS2O3 + 5 O2 = 2 Fe2O3 + 8 SO2
Na2SO3 + HCe = NaCe + H2SO3 =>
Na2SO3 + 2 HCe = 2 NaCe + H2SO3
*Cl2(g) + CoI3(s) = I2(s) + CoCl3(aq) =>
3*Cl2(g) + 2 CoI3(s) = 3 I2(s) + 2 CoCl3(aq)
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Fe + SCN = Fe(SCN)6 =>
Fe + 6 SCN = Fe(SCN)6
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4Cl2 = C + Cl2 =>
C4Cl2 = 4 C + Cl2
C6H5OCl + O2 = CO2 + Cl{-} + H{+} + H2O =>
2 C6H5OCl + 13 O2 = 12 CO2 + 2 Cl{-} + 2 H{+} + 4 H2O
CrO3 + H3PO4 = Cr(PO4)2 + H2O =>
CrO3 + 2 H3PO4 = Cr(PO4)2 + 3 H2O
NH2H2SO4 = (NH4)SO4 =>
NH2H2SO4 = (NH4)SO4
NaBr + LiCl = NaCl + BrLi =>
NaBr + LiCl = NaCl + BrLi
Sr + NH4OH = Sr(OH)2 + NH4 =>
Sr + 2 NH4OH = Sr(OH)2 + 2 NH4
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
Pb(NO3)2 + Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2 + Na2SO4 = 2 NaNO3 + PbSO4
Na3[Ag(S2O3)2] = Na + [Ag(S2O3)2] =>
Na3[Ag(S2O3)2] = 3 Na + [Ag(S2O3)2]
(ClCH2CH2)2S + H2O = (HOCH2CH2)2S + HCl =>
(ClCH2CH2)2S + 2 H2O = (HOCH2CH2)2S + 2 HCl
HNO{+3} + Ca = Ca(NO{+3}){-2} + H{+2}O =>
HNO{+3} + Ca = Ca(NO{+3}){-2} + H{+2}O
Ca = Ca{+2} + e =>
Ca = Ca{+2} + 2e
Na3[Al(OH)6] = Al(OH)3 + NaOH =>
Na3[Al(OH)6] = Al(OH)3 + 3 NaOH
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| Équations équilibrées la veille |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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