| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3{5} = 2 KCl{5} + 3 O2
MnO4 + NO2 = Mn + NO3 =>
MnO4 + 4 NO2 = Mn + 4 NO3
CH4 + NH3 = H + CN2 =>
CH4 + 2 NH3 = 10 H + CN2
CuCl2 + Na2(CO3) = Na2Cl2 + Cu(CO3) =>
CuCl2 + Na2(CO3) = Na2Cl2 + Cu(CO3)
CaSO4 + H2SO4 = H{+} + [Ca(SO4)2]{2-} =>
CaSO4 + H2SO4 = 2 H{+} + [Ca(SO4)2]{2-}
AgCl + CuSO4 = Ag2SO4 + CuCl2 =>
2 AgCl + CuSO4 = Ag2SO4 + CuCl2
NaCl + Ca(OH3) = CaCl + Na(OH3) =>
NaCl + Ca(OH3) = CaCl + Na(OH3)
K + U = KU =>
K + U = KU
O + Sb2S3 = Sb2O4 + SO4 =>
16 O + Sb2S3 = Sb2O4 + 3 SO4
BaCl{+2} + MgSO4 = BaSO4 + MgCl{+2} =>
BaCl{+2} + MgSO4 = BaSO4 + MgCl{+2}
HCl + Mn2O3 = H2O + Cl2 + MnCl2 =>
6 HCl + Mn2O3 = 3 H2O + Cl2 + 2 MnCl2
NaCl + HN = HCl + NaN =>
NaCl + HN = HCl + NaN
MgO + CO = Mg + CO2 =>
MgO + CO = Mg + CO2
NH4Cl + Pb(NO3)2 = NO3Cl + Pb(NH4)2 =>
2 NH4Cl + Pb(NO3)2 = 2 NO3Cl + Pb(NH4)2
H{+} + Br{-} + SO4{2-} = Br2 + SO2 + H2O =>
4 H{+} + 2 Br{-} + SO4{2-} = Br2 + SO2 + 2 H2O
NaNO3 + Mg + H2O = NH3 + Mg(OH)2 + NaOH =>
NaNO3 + 4 Mg + 6 H2O = NH3 + 4 Mg(OH)2 + NaOH
Sn(C2H3O2)2 + KOH = SnOH + K(C2H3O2)2 =>
Sn(C2H3O2)2 + KOH = SnOH + K(C2H3O2)2
NH3 + Al = AlN + H2 =>
2 NH3 + 2 Al = 2 AlN + 3 H2
Na2SO4 + Ca3N2 = Na3N + Ca2(SO4)2 =>
6 Na2SO4 + 2 Ca3N2 = 4 Na3N + 3 Ca2(SO4)2
C + H2 + O2 + Ca = (C17H35COO)2Ca =>
36 C + 35 H2 + 2 O2 + Ca = (C17H35COO)2Ca
NaOH + S = S(OH)2 + Na =>
2 NaOH + S = S(OH)2 + 2 Na
Cu2 + HCl = CuCl + H =>
Cu2 + 2 HCl = 2 CuCl + 2 H
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
Ag + CO2 = AgCO2 =>
Ag + CO2 = AgCO2
Li2O + C = Li + CO2 =>
2 Li2O + C = 4 Li + CO2
Na + ZnCl2 = Zn + NaCl2 =>
Na + ZnCl2 = Zn + NaCl2
K3PO4 + Na2S = Na3PO4 + K2S =>
2 K3PO4 + 3 Na2S = 2 Na3PO4 + 3 K2S
BaO + H2O = BaO2 + H =>
BaO + H2O = BaO2 + 2 H
P2O5 + CaO = Ca3(PO4)2 =>
P2O5 + 3 CaO = Ca3(PO4)2
Ca(CH3COO)2 + C2H5OH = Ca(OH)2 + C2H5 + CO2 =>
9 Ca(CH3COO)2 + 14 C2H5OH = 9 Ca(OH)2 + 24 C2H5 + 16 CO2
Li + HCI = LiCI + H2 =>
2 Li + 2 HCI = 2 LiCI + H2
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
C + O2 = CO5 =>
2 C + 5 O2 = 2 CO5
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
NaH + C2H2 = NaHC2 + H2 =>
NaH + C2H2 = NaHC2 + H2
CaI2 + NaNO3 = NaI + Ca(NO3)2 =>
CaI2 + 2 NaNO3 = 2 NaI + Ca(NO3)2
H2S + Mg = MgS + H =>
H2S + Mg = MgS + 2 H
Ag + Ni2 = AgNi =>
2 Ag + Ni2 = 2 AgNi
AgMnO4 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + Ag2SO4 + H2O =>
2 AgMnO4 + 10 FeSO4 + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + Ag2SO4 + 8 H2O
C7H5N7O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N7O6 + 21 O2 = 28 CO2 + 10 H2O + 14 N2
Na2OSiO2(H2O)11 + Al2O3 = NaAlO2(SiO2) + NaOH + H2O =>
2 Na2OSiO2(H2O)11 + Al2O3 = 2 NaAlO2(SiO2) + 2 NaOH + 21 H2O
NH3 + BaCl2 = Ba(NH3) + Cl2 =>
NH3 + BaCl2 = Ba(NH3) + Cl2
NaOH + GdCl3 = GdOH + NaCl3 =>
NaOH + GdCl3 = GdOH + NaCl3
HN03 = H2 + N03 =>
2 HN03 = H2 + 2 N03
CoCl2 + K(OH) + K(ClO3) = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 K(OH) + K(ClO3) = 3 Co2O3 + 13 KCl + 6 H2O
Hg + NaNO3 + H2SO4 = HgSO4 + Na2SO4 + NO + H2O =>
3 Hg + 2 NaNO3 + 4 H2SO4 = 3 HgSO4 + Na2SO4 + 2 NO + 4 H2O
C18H36O18 + O2 = CO2 + H2O =>
C18H36O18 + 18 O2 = 18 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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