| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeSO4 + 2 H{+} = 2 Fe{3+} + 2 SO4{2-} + H2
Ca(OH)2 + CH3CO2H = Ca(CO2H)2 + CH3OH =>
Ca(OH)2 + 2 CH3CO2H = Ca(CO2H)2 + 2 CH3OH
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
Na2SO3 + H2O + KMnO4 = KOH + Na2SO4 + MnO2 =>
3 Na2SO3 + H2O + 2 KMnO4 = 2 KOH + 3 Na2SO4 + 2 MnO2
Zn + HCl = Zn(HCl) =>
Zn + HCl = Zn(HCl)
Ca + ZnF = CaF2 + Zn =>
Ca + 2 ZnF = CaF2 + 2 Zn
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
HPO2 + Sr(OH)2 = (PO2)2Sr + H2O =>
2 HPO2 + Sr(OH)2 = (PO2)2Sr + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
AgI(s) + HNO3(aq) = HI(aq) + AgNO3(aq) =>
AgI(s) + HNO3(aq) = HI(aq) + AgNO3(aq)
NaCl + C2H4O2 = HCl + C2H3NaO2 =>
NaCl + C2H4O2 = HCl + C2H3NaO2
K2Cr2O7 + H2SO4 + C2H5OH = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = K2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
Br2 + Cr(OH)3 + H2O = HBr + H2Cr2O7 =>
3 Br2 + 2 Cr(OH)3 + H2O = 6 HBr + H2Cr2O7
KMnO4 + C2H6O2 = K2CO3 + MnO2 + CO2 + H2O =>
10 KMnO4 + 3 C2H6O2 = 5 K2CO3 + 10 MnO2 + CO2 + 9 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
BaO + Ta2O5 = BaTa2O6 =>
BaO + Ta2O5 = BaTa2O6
NaSO3 + Ba(NO3)2 = Ba(SO3)2 + NaNO3 =>
2 NaSO3 + Ba(NO3)2 = Ba(SO3)2 + 2 NaNO3
AgNO3 + (kapky)NH4OH = Ag(OH) + NH4NO3 =>
AgNO3 + (kapky)NH4OH = Ag(OH) + NH4NO3
CH3CH2OH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 CH3CH2OH + 8 Cu(OH)2 = 2 CH3CH2COOH + 4 Cu2O + 11 H2O
CaN = Ca2N2 =>
2 CaN = Ca2N2
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
HgCl2 + NaSCN = Hg(SCN)2 + NaCl =>
HgCl2 + 2 NaSCN = Hg(SCN)2 + 2 NaCl
SO3{2-} + Cu{2+} + H2O = SO4{2-} + Cu{+} + H{+} =>
SO3{2-} + 2 Cu{2+} + H2O = SO4{2-} + 2 Cu{+} + 2 H{+}
Sn2O(s) + C(s) = Sn(l) + CO2(g) =>
2 Sn2O(s) + C(s) = 4 Sn(l) + CO2(g)
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
K + C4H4O6 = KH4C4O6 =>
K + C4H4O6 = KH4C4O6
C2H2O2 + NaHCO3 = CO2 + H2O + Na(CH4CO) =>
11 C2H2O2 + 6 NaHCO3 = 16 CO2 + 2 H2O + 6 Na(CH4CO)
NaAl(SO4)2 + H2O = Al2O3 + Na2O + H2SO4 =>
2 NaAl(SO4)2 + 4 H2O = Al2O3 + Na2O + 4 H2SO4
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
CuNO3 + KCO3 = CuCO3 + KNO3 =>
CuNO3 + KCO3 = CuCO3 + KNO3
K + Ba(NO3)2 = Ba + KNO3 =>
2 K + Ba(NO3)2 = Ba + 2 KNO3
Cr(NO3)2 + Al2(SO4)3 = CrSO4 + Al(NO3)3 =>
3 Cr(NO3)2 + Al2(SO4)3 = 3 CrSO4 + 2 Al(NO3)3
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
CuS + HNO3 = Cu + SHNO3 =>
CuS + HNO3 = Cu + SHNO3
Co + H2SO4 = Co(SO4)3 + H2O + SO2 =>
Co + 6 H2SO4 = Co(SO4)3 + 6 H2O + 3 SO2
N2O5 + H2O = (N2)2O5 + (H2)2O5 =>
6 N2O5 + 10 H2O = 3(N2)2O5 + 5(H2)2O5
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Ca3(PO4) + Na2O = Ca3O + Na2(PO4) =>
Ca3(PO4) + Na2O = Ca3O + Na2(PO4)
NCl3 + NaOH = NH3 + NaClO =>
NCl3 + 3 NaOH = NH3 + 3 NaClO
HgS = Hg + S =>
HgS = Hg + S
KMnO4 + C6H11OH = KMn + C6H12O4 =>
3 KMnO4 + 4 C6H11OH = 3 KMn + 4 C6H12O4
C2H5OH + Cr2O72{-} + H{+} = CH3CO2H + H2O + Cr3{+} =>
427 C2H5OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CO2H + 437 H2O + 8 Cr3{+}
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
Ca(OH)2 + CH3CO2H = Ca(CO2H)2 + CH3OH =>
Ca(OH)2 + 2 CH3CO2H = Ca(CO2H)2 + 2 CH3OH
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
MgOCr2O3 = MgO3Cr2O =>
MgOCr2O3 = MgO3Cr2O
Ag{+} + HCl{-} = AgCl + H2 =>
2 Ag{+} + 2 HCl{-} = 2 AgCl + H2
CrN + Sn2Se4 = Cr2Se3 + Sn3N4 =>
8 CrN + 3 Sn2Se4 = 4 Cr2Se3 + 2 Sn3N4
Cu + SiO3 = CuSiO3 =>
Cu + SiO3 = CuSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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