| Équations équilibrées la veille | Équations équilibrées le lendemain |
SCN{-} + 4 Br2 + 12 H2O = SO4{2-} + BrCN + 7 Br{-} + 8 H3O{+}
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
Pb(OH)2 + NaOH = Pb(OH) + Na[Pb(OH)4] =>
2 Pb(OH)2 + NaOH = Pb(OH) + Na[Pb(OH)4]
C + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
AgF2 + NH3 = AgNH3 + F2 =>
AgF2 + NH3 = AgNH3 + F2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3OH + HNO3 = CH3NO3 + H2O =>
CH3OH + HNO3 = CH3NO3 + H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Ca + H2O = CaOH + H =>
Ca + H2O = CaOH + H
Ca + H2O = CaOH + H2 =>
2 Ca + 2 H2O = 2 CaOH + H2
(NH4)Cl + Ca(OH)2 = CaCl2 + H3N + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 H3N + 2 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
HNO3 + ZnO = Zn(NO3)2 + H2O =>
2 HNO3 + ZnO = Zn(NO3)2 + H2O
CuCO3(s) + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2O(l) + CO2
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
Al + KClO3 = Al2O3 + KCl =>
2 Al + KClO3 = Al2O3 + KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
P4(s) + O2(g) = P4O5(s) =>
2 P4(s) + 5 O2(g) = 2 P4O5(s)
KMnO4 + KJ + H20 = J2 + KOH + MnO2 =>
10 KMnO4 + 10 KJ + H20 = 5 J2 + 20 KOH + 10 MnO2
J2 + NaOH = NaJO + NaJ + H2O =>
J2 + 2 NaOH = NaJO + NaJ + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
P4(s) + O2(g) = P2O5(s) =>
P4(s) + 5 O2(g) = 2 P2O5(s)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeSO4 + Na2CO3 + O2 = Fe2O3 + Na2SO4 + CO2 =>
4 FeSO4 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2SO4 + 4 CO2
Ca(OH)2 + NH4NO3 = NH3 + H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ca(NO3)2
Al(OC4H9)3 + C2H6O + HNO3 = Al2O3 + C4H9O2 + NH3 =>
2 Al(OC4H9)3 + 4 C2H6O + 3 HNO3 = Al2O3 + 8 C4H9O2 + 3 NH3
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/15
Équations équilibrées sur01/11/15
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