| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + LiOH = H2O + LiI
Al + HBa = AlBa3 + H2 =>
2 Al + 6 HBa = 2 AlBa3 + 3 H2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg(s) + HBr(aq) = MgBr2(aq) + H2(g) =>
Mg(s) + 2 HBr(aq) = MgBr2(aq) + H2(g)
Cr(OH)3{-} + HO2{-} = Cr2O7{2-} + OH{-} + H2O =>
2 Cr(OH)3{-} + 4 HO2{-} = Cr2O7{2-} + 4 OH{-} + 3 H2O
CaF2 + H2O = Ca + HF + OH =>
CaF2 + 2 H2O = Ca + 2 HF + 2 OH
N2O + H2O = NH + O2 =>
N2O + H2O = 2 NH + O2
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
Ba(OH)2 + HOOCCOOH = Ba(OOCCOO) + H2O =>
Ba(OH)2 + HOOCCOOH = Ba(OOCCOO) + 2 H2O
AgNO3 + Na2B4O7 = NaNO3 + Ag2B4O7 =>
2 AgNO3 + Na2B4O7 = 2 NaNO3 + Ag2B4O7
K2CrO7 + HI + H2SO4 = Cr2(SO4)3 + HIO3 + KHSO4 + H2O =>
2 K2CrO7 + 3 HI + 7 H2SO4 = Cr2(SO4)3 + 3 HIO3 + 4 KHSO4 + 5 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
CuSO4 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(SO4) =>
CuSO4 + Pb(C2H3O2)2 = Cu(C2H3O2)2 + Pb(SO4)
Fe(NO3)3 + C4H8N2O2 = Fe(C4H8N2O2)3 + NO3 =>
Fe(NO3)3 + 3 C4H8N2O2 = Fe(C4H8N2O2)3 + 3 NO3
Al(OH3) + H2SO4 + N2O5 = Al2(SO4)3 + NH4OH + H2O =>
4 Al(OH3) + 6 H2SO4 + N2O5 = 2 Al2(SO4)3 + 2 NH4OH + 7 H2O
ClO2 + H2O = HClO2 + OH =>
ClO2 + H2O = HClO2 + OH
HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
10 HNO3(aq) + 4 Zn(s) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
PbO2 + KI + H2SO4 = I2 + PbSO4 + K2SO4 + H2O =>
PbO2 + 2 KI + 2 H2SO4 = I2 + PbSO4 + K2SO4 + 2 H2O
CoI2 + K2CO3 = CoCO3 + KI =>
CoI2 + K2CO3 = CoCO3 + 2 KI
KOH + Nh4NO3 = KNO3 + Nh4OH =>
KOH + Nh4NO3 = KNO3 + Nh4OH
NaOH + C = Na + Na2CO3 + H2 =>
6 NaOH + 2 C = 2 Na + 2 Na2CO3 + 3 H2
NaOH + C = Na + CO2 + H2O =>
4 NaOH + C = 4 Na + CO2 + 2 H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
F + AgNO3 = AgF + FNO3 =>
2 F + AgNO3 = AgF + FNO3
Zn(OH)2 = ZnO + HOH =>
Zn(OH)2 = ZnO + HOH
CaCl2(aq) + Pb(NO3)2(aq) = PbCl2 + Ca(NO3)2 =>
CaCl2(aq) + Pb(NO3)2(aq) = PbCl2 + Ca(NO3)2
NaOH + C = Na + CO2 + H2 =>
2 NaOH + C = 2 Na + CO2 + H2
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C12H22O11 + O = CO2 + H2O =>
C12H22O11 + 24 O = 12 CO2 + 11 H2O
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s) =>
NaCl(aq)AgNO3(aq) = NaNO3(aq)AgCl(s)
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
SiCl4 + H2S = HCl + SiS2 =>
SiCl4 + 2 H2S = 4 HCl + SiS2
Cr + Pb{2+} = Cr{2+} + Pb =>
Cr + Pb{2+} = Cr{2+} + Pb
SO3 + HNO3 = NO + SO4 + H2O =>
3 SO3 + 2 HNO3 = 2 NO + 3 SO4 + H2O
CuSO4*5H2O + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
*3CH3OH + *3O2 = CO2 + H2O =>
2*3CH3OH + 3*3O2 = 6 CO2 + 12 H2O
ZnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + ZnS =>
ZnSO4(aq) + (NH4)2S(aq) = (NH4)2SO4 + ZnS
C8H8(g) + O2 = CO2(g) + H2O(g) =>
C8H8(g) + 10 O2 = 8 CO2(g) + 4 H2O(g)
Butane + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + KJ + H2O = MnO2 + J2 + KOH =>
2 KMnO4 + 6 KJ + 4 H2O = 2 MnO2 + 3 J2 + 8 KOH
H2S2O3 = H + S2O3 =>
H2S2O3 = 2 H + S2O3
KMnO4 + HCl + KCl = MnCl2 + KCl2 + H2O =>
KMnO4 + 8 HCl + 4 KCl = MnCl2 + 5 KCl2 + 4 H2O
Sn + Cu(No3)2 = Sn(No3) + Cu =>
2 Sn + Cu(No3)2 = 2 Sn(No3) + Cu
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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