| Équations équilibrées la veille |
5 PhCH3(aq) + 6 KMnO4(aq) + 9 H2SO4(aq) = 5 PhCOOH(aq) + 3 K2SO4(aq) + 6 MnSO4(aq) + 14 H2O(l)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4NO3 + C12H22O11 + S = C3N4 + H2O + SO2 =>
8 NH4NO3 + C12H22O11 + 4 S = 4 C3N4 + 27 H2O + 4 SO2
S2 + Hg = HgS =>
S2 + 2 Hg = 2 HgS
K2SnCl4 + KMnO4 + HCl = K2SnCl6 + MnCl2 + H2O + KCl =>
5 K2SnCl4 + 2 KMnO4 + 16 HCl = 5 K2SnCl6 + 2 MnCl2 + 8 H2O + 2 KCl
CaCO3(aq) = Ca + CO3 =>
CaCO3(aq) = Ca + CO3
K{+} + Cl{-} = KCl =>
K{+} + Cl{-} = KCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2(SO3) + BaCl2 = Ba(SO3) + KCl =>
K2(SO3) + BaCl2 = Ba(SO3) + 2 KCl
Vanadium(iii)chloride + Na + CO = V(CO)6 + NaCl =>
VCl3 + 3 Na + 6 CO = V(CO)6 + 3 NaCl
ZnS + H2O2 = Zn(OH)2 + S =>
ZnS + H2O2 = Zn(OH)2 + S
SO2(g) + O(g) + H2O(l) = H2SO4(aq) =>
SO2(g) + O(g) + H2O(l) = H2SO4(aq)
Cl + LiF = ClLi + F =>
Cl + LiF = ClLi + F
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
PH3 + CuO = H2O + Cu + P2O5 =>
2 PH3 + 8 CuO = 3 H2O + 8 Cu + P2O5
CH3CH2COO + Ca = CH3CH2COOCa =>
CH3CH2COO + Ca = CH3CH2COOCa
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + MnSO4 + H2O + KSO4 =>
3 CH3CH2CH2CH2OH + 4 KMnO4 + 8 H2SO4 = 4 CH3CH2COOH + 4 MnSO4 + 11 H2O + 4 KSO4
Hg2(ClO4)2 + NaCl = NaClO4 + HgCl =>
Hg2(ClO4)2 + 2 NaCl = 2 NaClO4 + 2 HgCl
CH3NH3Cl + Ca(OH)2 = Ca{+2} + H2O + CH2NH3Cl{-} =>
2 CH3NH3Cl + Ca(OH)2 = Ca{+2} + 2 H2O + 2 CH2NH3Cl{-}
AgCl + NaCl = NaAgCl2 =>
AgCl + NaCl = NaAgCl2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
HSO4 + K2HO = K2SO4 + H2O =>
HSO4 + K2HO = K2SO4 + H2O
Cu(ClO4)2 + Zn = Zn(ClO4) + Cu =>
Cu(ClO4)2 + 2 Zn = 2 Zn(ClO4) + Cu
KClO3 + MnO2 + NaOH = KCl + Na2MnO4 + H2O =>
KClO3 + 3 MnO2 + 6 NaOH = KCl + 3 Na2MnO4 + 3 H2O
CaCl2 + F2 = CaF2 + Cl1 =>
CaCl2 + F2 = CaF2 + 2 Cl1
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
Li2O + H2CO3 = Li2(CO3) + H2O =>
Li2O + H2CO3 = Li2(CO3) + H2O
C2H5NH2 + H = C2H5NH3 =>
C2H5NH2 + H = C2H5NH3
FeS + O2 = Fe203 + SO2 =>
203 FeS + 203 O2 = Fe203 + 203 SO2
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
NaHCO3 + C6H8O7 = Na3C6O7 + H2O + CO2 =>
54 NaHCO3 + 13 C6H8O7 = 18 Na3C6O7 + 79 H2O + 24 CO2
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
(Ag(NH3)2) + NaBr = AgBr + Na(NH3)2 =>
(Ag(NH3)2) + NaBr = AgBr + Na(NH3)2
CuO + SO2 + O2 = CuSO4 =>
2 CuO + 2 SO2 + O2 = 2 CuSO4
iron(iii)chromate + lithiumnitrate = iron(III)nitrate + lithiumchromate =>
Fe2(CrO4)3 + 6 LiNO3 = 2 Fe(NO3)3 + 3 Li2CrO4
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
VO2 = VO3 + V =>
3 VO2 = 2 VO3 + V
Mg + CaO = MgCaO =>
Mg + CaO = MgCaO
S2O3{2-} + H{+} + {-} = S + H2O =>
S2O3{2-} + 6 H{+} + 4e = 2 S + 3 H2O
Ba(OH)2 + I2 = Ba(IO)2 + BaI2 + H2O =>
2 Ba(OH)2 + 2 I2 = Ba(IO)2 + BaI2 + 2 H2O
IO3{-} + H{-} + H{+} = I2 + H2O =>
2 IO3{-} + 5 H{-} + 7 H{+} = I2 + 6 H2O
Cu + NH3 = [Cu(NH3)6]2 =>
2 Cu + 12 NH3 = [Cu(NH3)6]2
NaOH + MgCl2 = NaCl2 + MgOH =>
NaOH + MgCl2 = NaCl2 + MgOH
H2C2O4 + Na2SO4 + KMnO4 = K2SO4 + MnSO4 + Na6O3 + CO2 + H2O =>
5 H2C2O4 + 3 Na2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + Na6O3 + 10 CO2 + 5 H2O
Na + HgCl2 = NaCl + Hg2 =>
4 Na + 2 HgCl2 = 4 NaCl + Hg2
KMnO4 + HCl = KCl + MnCl2 + Cl + H2O2 =>
KMnO4 + 4 HCl = KCl + MnCl2 + Cl + 2 H2O2
C37H58O25N + O2 = CO2 + H2O + C5H7NO2 =>
4 C37H58O25N + 133 O2 = 128 CO2 + 102 H2O + 4 C5H7NO2
C2H3(OH) + KMnO4 + KOH = C2H3O2K + K2MnO4 + H2O =>
C2H3(OH) + 2 KMnO4 + 3 KOH = C2H3O2K + 2 K2MnO4 + 2 H2O
PbCo3 + Mg = MgCo3 + Pb =>
PbCo3 + Mg = MgCo3 + Pb
Fe + HC1 = Fe(C1)2 + (H)2 =>
Fe + 2 HC1 = Fe(C1)2 + (H)2
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