| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
Fe(OH){2+} + H2O = Fe(OH)3 + H{+} =>
Fe(OH){2+} + 2 H2O = Fe(OH)3 + 2 H{+}
NaCn + Ca(OH)2 = CaCn + H2O + NaO =>
NaCn + Ca(OH)2 = CaCn + H2O + NaO
SiO2BaO = Ba(SiO3) =>
SiO2BaO = Ba(SiO3)
FeCl3 + NH4SCN + HF = NH4Cl + (NH4)3[FeF6] + HSCN =>
FeCl3 + 6 NH4SCN + 6 HF = 3 NH4Cl + (NH4)3[FeF6] + 6 HSCN
K(s) + H2O(aq) = H(g) + KOH(g) =>
K(s) + H2O(aq) = H(g) + KOH(g)
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Cr(OH)3 + Ba(OH)2 = Ba3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3[Cr(OH)6]2
H3PO4 + CaO2H2 = Ca3P2O8 + H2O =>
2 H3PO4 + 3 CaO2H2 = Ca3P2O8 + 6 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
K2Cr2O7 + H2SO4 + H2O = H2CrO4 + KHSO4 =>
K2Cr2O7 + 2 H2SO4 + H2O = 2 H2CrO4 + 2 KHSO4
SO3 + Fe + O2 = Fe2(SO4)3 =>
6 SO3 + 4 Fe + 3 O2 = 2 Fe2(SO4)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)3 + SO2 + 6 H2O
F2(g) + HCl(aq) = HF(aq) + Cl2(g) =>
F2(g) + 2 HCl(aq) = 2 HF(aq) + Cl2(g)
Sr(HCO3)2 + HCl = CO2 + SrCl2 + H2O =>
Sr(HCO3)2 + 2 HCl = 2 CO2 + SrCl2 + 2 H2O
Cr2O3 = Cr + O2 =>
2 Cr2O3 = 4 Cr + 3 O2
C6H5COOH + O2 = CO + H2O =>
C6H5COOH + 4 O2 = 7 CO + 3 H2O
KCl + AgC2H3O2 = AgCl + KC2H3O2(water) =>
KCl + AgC2H3O2 = AgCl + KC2H3O2(water)
CH3Br + CH3ONa = NaBr + CH3OCH3 =>
CH3Br + CH3ONa = NaBr + CH3OCH3
AI + O2 = AIO =>
2 AI + O2 = 2 AIO
Al + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Co(s) + HgCl2(aq) = CoCl3(aq) + Hg(l) =>
2 Co(s) + 3 HgCl2(aq) = 2 CoCl3(aq) + 3 Hg(l)
C2952H4684N812O832S8Fe4 + Na2C4H3O4SAu + Fe(SCN)2 + Fe(NH4)2(SO4)2*6H2O + C4H8Cl2S + C8H12MgN2O8 = C55H72MgN4 + Na4Fe(CN)6 + AuSC6H11O5 + HClO4 + H2S =>
812 C2952H4684N812O832S8Fe4 + 288942 Na2C4H3O4SAu + 104494 Fe(SCN)2 + 36729 Fe(NH4)2(SO4)2*6H2O + 150088 C4H8Cl2S + 37482 C8H12MgN2O8 = 37482 C55H72MgN4 + 144471 Na4Fe(CN)6 + 288942 AuSC6H11O5 + 300176 HClO4 + 439030 H2S
KMnO4 + Na2SO3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 Na2SO4 + 3 H2O
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl =>
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl
Fe3O4 = Fe + O2 =>
Fe3O4 = 3 Fe + 2 O2
CH4 + O = H2O + CO =>
CH4 + 3 O = 2 H2O + CO
B2O3 + SiO2 = B4(SiO4)3 =>
2 B2O3 + 3 SiO2 = B4(SiO4)3
CCl4 + C = C2Cl4 =>
CCl4 + C = C2Cl4
Na2O + NaCl = Na3OCl =>
Na2O + NaCl = Na3OCl
Mg + Pb(NO3)2 = Pb + MgNO3 =>
2 Mg + Pb(NO3)2 = Pb + 2 MgNO3
BaSiO3 + HCl = BaCl2 + H2SiO3 =>
BaSiO3 + 2 HCl = BaCl2 + H2SiO3
Fe2Co9 + HCl = FeCl2 + H2 + Co =>
Fe2Co9 + 4 HCl = 2 FeCl2 + 2 H2 + 9 Co
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
Cu + Si = CuSi =>
Cu + Si = CuSi
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KBr + MnO2 + H2SO = H2O + K2SO4 + Br2 + MnSO =>
2 KBr + 4 MnO2 + 5 H2SO = 5 H2O + K2SO4 + Br2 + 4 MnSO
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH =>
CH4 + HO{-}NO2 = CH3{-}NO2 + HOH
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Cr + BiO3 = Cr2O7 + Bi =>
6 Cr + 7 BiO3 = 3 Cr2O7 + 7 Bi
Fe(SCN)3 + SnCl2 = FeCl3 + Sn(SCN)2 =>
2 Fe(SCN)3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(SCN)2
Cr + H2SO4 = Cr(SO4) + H2 =>
Cr + H2SO4 = Cr(SO4) + H2
Na(s) + I2(g) = NaI =>
2 Na(s) + I2(g) = 2 NaI
HC3H5O2 + OH = C3H5O2 + H2O =>
HC3H5O2 + OH = C3H5O2 + H2O
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Pb(NO3)2(aq) + HI(aq) = PbI2 + HNO3 =>
Pb(NO3)2(aq) + 2 HI(aq) = PbI2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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