| Équations équilibrées la veille | Équations équilibrées le lendemain |
43 C7H6O2 + 6 C6H13N + C7H8 = 43 C8H8O2 + 6 N
S2O3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
2 S2O3{-} + 7 Cl2 + 10 H2O = 4 SO4{2-} + 14 Cl{-} + 20 H{+}
C6H14 + KMnO4 + H2SO4 = C3H7O2 + K2SO4 + MnSO4 + H2O =>
5 C6H14 + 8 KMnO4 + 12 H2SO4 = 10 C3H7O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
H2CO3 + Cd(OH)2 = Cd(HCO3)2 + H2O =>
2 H2CO3 + Cd(OH)2 = Cd(HCO3)2 + 2 H2O
H20Na2O14S = Na + SO4 + H2O =>
H20Na2O14S = 2 Na + SO4 + 10 H2O
NO2 + Li2O = Li2 + NO3 =>
NO2 + Li2O = Li2 + NO3
Mg2 + Na(CO3) = MgCO3 + Na =>
Mg2 + 2 Na(CO3) = 2 MgCO3 + 2 Na
Cr3 + Pb(NO3)4 = Cr(NO3)3 + Pb =>
4 Cr3 + 9 Pb(NO3)4 = 12 Cr(NO3)3 + 9 Pb
NaOH + N2SO4 = NOH + Na2SO4 =>
2 NaOH + N2SO4 = 2 NOH + Na2SO4
(B2Br6) + (HNO3) = B(NO3)3 + (HBr) =>
(B2Br6) + 6(HNO3) = 2 B(NO3)3 + 6(HBr)
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS =>
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS
NiCl2(aq) + CuSO4 = NiSO4 + CuCl2 =>
NiCl2(aq) + CuSO4 = NiSO4 + CuCl2
H3(C7O8H13) + Ca(OH)2 = H2O + Ca3(C7O8H13)2 =>
2 H3(C7O8H13) + 3 Ca(OH)2 = 6 H2O + Ca3(C7O8H13)2
C8H5O4 + Cr2O7 = CO2 + Cr3 + H2O =>
42 C8H5O4 + 87 Cr2O7 = 336 CO2 + 58 Cr3 + 105 H2O
C4H2O3 + C3H8O2 = C9H8O4 + H2O =>
9 C4H2O3 + 9 C3H8O2 = 7 C9H8O4 + 17 H2O
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C6H6S + O2 = CO2 + H2O + SO3 =>
C6H6S + 9 O2 = 6 CO2 + 3 H2O + SO3
KNO3 + Sb2S3 = Sb2O3 + N2 + K2O + SO2 =>
18 KNO3 + 5 Sb2S3 = 5 Sb2O3 + 9 N2 + 9 K2O + 15 SO2
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Cl2 + Na[Al(OH)4] + O2 = NaClO3 + Al(OH)3 + HCl =>
Cl2 + Na[Al(OH)4] + O2 = NaClO3 + Al(OH)3 + HCl
SO4 + NH4 = N2H8SO4 =>
SO4 + 2 NH4 = N2H8SO4
I2 + NaOH = NaIO4 + H2O + NaI =>
4 I2 + 8 NaOH = NaIO4 + 4 H2O + 7 NaI
Al(OH)O(s) = Al2O3(s) + H2O(l) =>
2 Al(OH)O(s) = Al2O3(s) + H2O(l)
CrCl3 + H2O = Cr(OH)3 + H2 + Cl3 =>
2 CrCl3 + 6 H2O = 2 Cr(OH)3 + 3 H2 + 2 Cl3
CH3OC6H4CH2OH + MnO2 + H2SO4 = CH3OC6H4CHO + MnSO4 + H2O =>
CH3OC6H4CH2OH + MnO2 + H2SO4 = CH3OC6H4CHO + MnSO4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
Na + Sn3N2 = Na3N + Sn =>
6 Na + Sn3N2 = 2 Na3N + 3 Sn
Na2SO4 + AgNO3 = Ag2SO4(s) + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4(s) + 2 NaNO3
MnO3 + HAt = Mn(At)2 + At2 + H2O =>
MnO3 + 6 HAt = Mn(At)2 + 2 At2 + 3 H2O
Cu + AgCl = Ag + CuCl2 =>
Cu + 2 AgCl = 2 Ag + CuCl2
Cs + P4 = Cs3P3 =>
12 Cs + 3 P4 = 4 Cs3P3
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
NaCl + PbO2 + H2SO4 = NaHSO4 + Cl2 + Pb(HSO4)2 + H2O =>
2 NaCl + PbO2 + 4 H2SO4 = 2 NaHSO4 + Cl2 + Pb(HSO4)2 + 2 H2O
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + KC2H3O2 =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq) =>
HCl(aq) + NH4OH(aq) = H2O(l) + NH4Cl(aq)
Ni + PbF4 = NiF2 + Pb =>
2 Ni + PbF4 = 2 NiF2 + Pb
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + P4O10 = N2O5 + (HPO3)3 =>
12 HNO3 + 3 P4O10 = 6 N2O5 + 4(HPO3)3
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C3H5Cl + KOH = C3H4 + KCl + H2O =>
C3H5Cl + KOH = C3H4 + KCl + H2O
KMnO4 + HCl = Cl5 + KCl + MnCl2 + H2O =>
KMnO4 + 8 HCl = Cl5 + KCl + MnCl2 + 4 H2O
K2Cr2O7 + HNO3 = KNO3 + Cr(NO3)3 + H2O + O =>
K2Cr2O7 + 8 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + 4 H2O + 3 O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
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