| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K(s) + Cl2(g) = 2 KCl(s)
B + HCl = BCl3 + H2 =>
2 B + 6 HCl = 2 BCl3 + 3 H2
C7H16 + CoF3 = C7F16 + HF + CoF2 =>
C7H16 + 32 CoF3 = C7F16 + 16 HF + 32 CoF2
Ca + C + O = CaCO3 =>
Ca + C + 3 O = CaCO3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
CH3CH2OH + Na = CH3CHONa + H2 =>
CH3CH2OH + Na = CH3CHONa + H2
NaOH + H2SO4 = Na2SO4 + OH2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH2
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
Cl2 + NaBr = Br + NaCl2 =>
Cl2 + NaBr = Br + NaCl2
C6H8O7 + Ca(HCO3)2 = CaC6H10O6 + CO2 + H2O =>
4 C6H8O7 + 3 Ca(HCO3)2 = 3 CaC6H10O6 + 12 CO2 + 4 H2O
Co(OH)2 + H2O2 + NaOH = Na3[Co(OH)6] =>
2 Co(OH)2 + H2O2 + 6 NaOH = 2 Na3[Co(OH)6]
MnO2(s) + HCl(aq) = MnCl2(aq) + H2O(e) + Cl2(g) =>
MnO2(s) + 4 HCl(aq) = MnCl2(aq) + 2 H2O(e) + Cl2(g)
H2O + NO + Al = NH3 + Al(OH)4 =>
16 H2O + 4 NO + 5 Al = 4 NH3 + 5 Al(OH)4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H10 + KMnO4 + HCl = C6H10O4 + KOH + MnO2 + Cl =>
C6H10 + 4 KMnO4 + 4 HCl = C6H10O4 + 4 KOH + 4 MnO2 + 4 Cl
H3PO4 + Sr(OH)2 = SrH3 + P(O3H)2 =>
H3PO4 + Sr(OH)2 = SrH3 + P(O3H)2
Fe(NO3)4 + Ca = FeCa(NO3)4 =>
Fe(NO3)4 + Ca = FeCa(NO3)4
Pb(CN)4(aq) + Na(s) = Pb + Na2CN =>
Pb(CN)4(aq) + 8 Na(s) = Pb + 4 Na2CN
MnCl2 + BaSO4 = MnSO4 + BaCl2 =>
MnCl2 + BaSO4 = MnSO4 + BaCl2
C3H6 + Ag2O = C2H5COOH + Ag =>
C3H6 + 2 Ag2O = C2H5COOH + 4 Ag
Cu + Al(No3)2 = Cu(No3) + Al =>
2 Cu + Al(No3)2 = 2 Cu(No3) + Al
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Bi2S3 + O2 = Bi3O3 + SO2 =>
3 Bi2S3 + 12 O2 = 2 Bi3O3 + 9 SO2
C2H3COOH + Br2 = C2H3Br2COOH =>
C2H3COOH + Br2 = C2H3Br2COOH
S(s) + NaOH(aq) = Na2S + Na2S2O3 + H2O =>
4 S(s) + 6 NaOH(aq) = 2 Na2S + Na2S2O3 + 3 H2O
NH4ClO4 + Al = Cl2 + N2 + H2O + AlO =>
2 NH4ClO4 + 4 Al = Cl2 + N2 + 4 H2O + 4 AlO
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Ga + Cl2 = GaCl =>
2 Ga + Cl2 = 2 GaCl
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
C7H15Cl + KOH = C7H14 + KCl + H2O =>
C7H15Cl + KOH = C7H14 + KCl + H2O
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Co + N2 = Co2N3 =>
4 Co + 3 N2 = 2 Co2N3
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
Co(s) + HCl(aq) = CoCl3(s) + H2(g) =>
2 Co(s) + 6 HCl(aq) = 2 CoCl3(s) + 3 H2(g)
SO2 + HOH = H2 + SO4 =>
SO2 + 2 HOH = 2 H2 + SO4
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CH2OH{-}CH2OH{-}CH2OH + K = CH2OK{-}CH2OK{-}CH2OK + H2 =>
2 CH2OH{-}CH2OH{-}CH2OH + 2 K = 2 CH2OK{-}CH2OK{-}CH2OK + H2
MnO2 + PbO = MnO4 + Pb =>
MnO2 + 2 PbO = MnO4 + 2 Pb
H3C6H6O6 + OH = H2C6H6O6 + H2O =>
H3C6H6O6 + OH = H2C6H6O6 + H2O
NaOH + CrO4 = OH + NaCrO4 =>
NaOH + CrO4 = OH + NaCrO4
FeSO4*7H2O + KOH + KNO3 = Fe3O4 + NO2 + K2SO4 + H2O =>
3 FeSO4*7H2O + 4 KOH + 2 KNO3 = Fe3O4 + 2 NO2 + 3 K2SO4 + 23 H2O
NaCl + H2SO4 + NaClO = Cl2 + Na2SO4 + H2O =>
NaCl + H2SO4 + NaClO = Cl2 + Na2SO4 + H2O
CuCl2 + HOH = CuO + ClH =>
CuCl2 + HOH = CuO + 2 ClH
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
C2H5OH + O2 = C2OH + H2O =>
4 C2H5OH + 5 O2 = 4 C2OH + 10 H2O
HBr(aq) + LiOH(aq) = LiBr(aq) + H2O(aq) =>
HBr(aq) + LiOH(aq) = LiBr(aq) + H2O(aq)
Cr + O = CrO =>
Cr + O = CrO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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