| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 HClO4(aq) = Zn(ClO4)2 + 2 H2O
Ni(s) + Pb(NO3)2(ac) = Pb(s) + Ni(NO3)2(ac) =>
Ni(s) + Pb(NO3)2(ac) = Pb(s) + Ni(NO3)2(ac)
NH3 + CH3COCH3 = CH2O + CH3NH2 =>
2 NH3 + CH3COCH3 = CH2O + 2 CH3NH2
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4] =>
Cu(OH)2 + Ba(OH)2 = Ba[Cu(OH)4]
C4H9NO + N2O + OH{-} = CO3{-2} + H2O + N2 =>
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{-2} + 17 H2O + 24 N2
C7H14O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14O2(l) + 19 O2(g) = 14 CO2(g) + 14 H2O(l)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CuNO3 + KPO4 = CuPO4 + KNO3 =>
CuNO3 + KPO4 = CuPO4 + KNO3
C57H92O6 + H2 = C57H94O6 =>
C57H92O6 + H2 = C57H94O6
C9H10O + Br2 = C9H9BrO + HBr =>
C9H10O + Br2 = C9H9BrO + HBr
Fe + {2} = Fe{2}O{3} =>
Fe + {2} = Fe{2}O{3}
C3Cl2N3NaO3 + HCl = C3H3N3O3 + NaCl + Cl2 =>
C3Cl2N3NaO3 + 3 HCl = C3H3N3O3 + NaCl + 2 Cl2
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
As2S2 + O2 = As2O3 + SO2 =>
2 As2S2 + 7 O2 = 2 As2O3 + 4 SO2
CaCl2(s) + Na3PO4(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(s) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaCl(aq)
CH2OH(l) + O2(g) = CO2(g) + H2O(l) =>
4 CH2OH(l) + 5 O2(g) = 4 CO2(g) + 6 H2O(l)
Cu2 + NO3 = Cu(NO3)2 =>
Cu2 + 4 NO3 = 2 Cu(NO3)2
C6H12O6 + PO4{3-} = PO3{3-} + CO2 + H2O =>
C6H12O6 + 12 PO4{3-} = 12 PO3{3-} + 6 CO2 + 6 H2O
Cr{+6} + e = Cr{+3} =>
Cr{+6} + 3e = Cr{+3}
N2 + O2 = N2O5 = =>
2 N2 + 5 O2 = 2 N2O5
Li2Cr2O7 + Pb3(PO4)4 = Li3PO4 + Pb(Cr2O7)2 =>
6 Li2Cr2O7 + Pb3(PO4)4 = 4 Li3PO4 + 3 Pb(Cr2O7)2
AlCl3 + F2 = AlF2 + Cl2 =>
2 AlCl3 + 2 F2 = 2 AlF2 + 3 Cl2
Zn(OH)2 + HClO4(aq) = Zn(ClO4)2 + H2O =>
Zn(OH)2 + 2 HClO4(aq) = Zn(ClO4)2 + 2 H2O
NO + HClO3 + H2O = HNO2 + HCl =>
6 NO + HClO3 + 3 H2O = 6 HNO2 + HCl
Hg(l) + S(s) = HgS(s) =>
Hg(l) + S(s) = HgS(s)
PbI2 + Cl2 = PbCl2 + I =>
PbI2 + Cl2 = PbCl2 + 2 I
W + B = BW2 =>
2 W + B = BW2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
CuO(s) + H(aq) = Cu(aq) + H2O(l) =>
CuO(s) + 2 H(aq) = Cu(aq) + H2O(l)
NO + O + H2O = HNO3 =>
2 NO + 3 O + H2O = 2 HNO3
Na2CO3 + HCl = CO2 + NaCl + H2O =>
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
Ca(NO3)2 + K3Fe(CN)6 = Ca(CN)2 + K3Fe(NO3)6 =>
3 Ca(NO3)2 + K3Fe(CN)6 = 3 Ca(CN)2 + K3Fe(NO3)6
Fe + O + S = FeOS =>
Fe + O + S = FeOS
SO2 + H3PO4 = H2SO3 + P2O5 =>
3 SO2 + 2 H3PO4 = 3 H2SO3 + P2O5
Zn + CuPO4 = Cu + Zn3(PO4)2 =>
3 Zn + 2 CuPO4 = 2 Cu + Zn3(PO4)2
AgI + KCN = Ag(CN)2K + KI =>
AgI + 2 KCN = Ag(CN)2K + KI
Cu(s) + Cl(g) = CuCl2(s) =>
Cu(s) + 2 Cl(g) = CuCl2(s)
Na + OH = NaOH =>
Na + OH = NaOH
Fe(SCN)3 + FeCl3 = Fe2(SCN)3 + Cl =>
Fe(SCN)3 + FeCl3 = Fe2(SCN)3 + 3 Cl
NH4OH + BaSO4 = Ba(OH)2 + (NH4)2SO4 =>
2 NH4OH + BaSO4 = Ba(OH)2 + (NH4)2SO4
NaOH + Na2CO3 = Na2O + NaHCO3 =>
NaOH + Na2CO3 = Na2O + NaHCO3
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
C6H10O2 + KOH = KO3 + C6H11 =>
C6H10O2 + KOH = KO3 + C6H11
CO2 + NH4OH = NH4HCO3 =>
CO2 + NH4OH = NH4HCO3
Cr2O7 + S = Cr + SO4 =>
4 Cr2O7 + 7 S = 8 Cr + 7 SO4
K2O + SO2 + O = K2SO4 =>
K2O + SO2 + O = K2SO4
Ba(OH)2 + CaCl2 = Ca(OH)2 + BaCl2 =>
Ba(OH)2 + CaCl2 = Ca(OH)2 + BaCl2
CsCl(s) = Cs(s) + Cl2(g) =>
2 CsCl(s) = 2 Cs(s) + Cl2(g)
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
Na2S(aq) + CdSO4(aq) = Na2SO4 + CdS =>
Na2S(aq) + CdSO4(aq) = Na2SO4 + CdS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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