5 тысяч подписчиков
107 видео
Получение тиоцианата (роданида) ртути
The reaction of obtaining nitrous acid | NaNo2 + HCl → NaCl + HNo2
Реакция алюминия с перхлоратом калия | 3KCIO4 + 8AI = 3KCI + 4Al2O3
The reaction of iron(III) thiocyanate c-ion: qualitative reaction for ions of Fe(3+)
The reaction of silver nitrate with potassium thiocyanate | AgNO3 + KCL → Agcl + KNO3
Горение магния на воздухе | 2Mg+O2=2MgO
Reaction of magnesium with copper oxide | Mg + CuO = MgO + Cu
Silver mirror reaction
Production of strontium carbonate | Sr(NO3)2 + Na2CO3 = SrCO3 + 2NaNO3
Reaction of magnesium with barium nitrate | Ba(NO3)2 + 5Mg = BaO + 5MgO + N2
Получение сульфида меди | CuSO4 + Na2S = CuS + Na2SO4
Реакция гидроксида кальция (известкового молока) с углекислым газом | Ca(OH)2+CO2=CaCO3+H2O
Reaction of calcium oxide with water | CaO + H2O = Ca(OH)2
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Thermal decomposition of Nickel nitrate | Ni (NO3) 2 = NiO + 2NO2 + 1/2O2
Combustion of red phosphorus
Magnesium reaction with manganese oxide | 2Mg + O2 = 2MgO + Mn
Reaction of magnesium with lead dioxide | 2Mg + PbO2 = 2MgO + Pb
CaCO3 + 2HCl → CaCl2 + CO2 + H2O | Calcium carbonate react with hydrogen chloride
Obtaining strontium fluoride | Sr(NO3) 2 + 2HF = SrF2 + 2HNO3
Zn + 2HCl → ZnCl2 + H2 | Zinc react with hydrogen chloride
Thermal decomposition of copper nitrate | 2Cu (NO3) 2 = 2CuO + 4NO2 + O2
PbCl2 + 2KI → PbI2 + 2KCl | Lead(II) chloride react with potassium iodide
Combustion of benzene | C6H6
CaCl2 + 2NaOH → Ca(OH)2 + 2NaCl | Calcium chloride react with sodium hydroxide
Preparation of Nickel Dimethylglyoxime
Fe + H2SO4 → FeSO4 + H2 | Iron react with sulfuric acid
Thermal decomposition of blue vitriol | CuSO4 = CuO + SO3
Potassium perchlorate reaction with sugar | C12H22O11 + 6KClO4 = 12CO2 + 11H2O + 6KCl
CoCl2 + 2NaOH → Co(OH)2 + 2NaCl | Cobalt(II) chloride react with sodium hydroxide
Превращение флуоресцеина в уранин и гашение флуоресценции в присутствии кислоты
Preparation of barium sulfide | Ba(NO3)2 + H2S = BaS + 2HNO3
Silver nitrite production | AgNO3 + NaNO2 = AgNO2 + NaNO3
AgNO3 + HCl → AgCl + HNO3 | Silver(I) nitrate react with hydrogen chloride
Zinc hydroxide react with sodium hydroxide
Decomposition of potassium perchlorate | KClO4 → KCl + 2O2
CuCl2 + 2NaOH → Cu(OH)2 + 2NaCl | Copper chloride react with sodium hydroxide
Reaction of zinc with ammonium nitrate (a mixture of "Negative X")
Calcium reaction with water | Ca + 2H2O = Ca(OH)2 + H2
Exchange reaction of copper and silver ions in solution | Cu + 2Ag+ = 2Ag + Cu(2+)
Получение сульфида ртути
Reduction of potassium permanganate with sulfur dioxide
Reaction of substitution of mercury salts with copper
Calcium carbide reaction with water | CaC2 + 2H2O = Ca(OH)2 + C2H2
Getting dimethylglyoximate cobalt
Obtaining of thiocyanate (rhodanide) of mercury
Zinc react with sulfur | Zn + S → ZnS
Reaction of zinc with nitric acid | Zn + 4HNO3 → Zn(NO3)2 + 2NO2 + 2H2O
Obtaining a hydroxide precipitate of magnesium | Mg2+ + 2OH- = Mg(OH)2
Obtaining a precipitate of calcium fluoride | CaCl2 + 2HF = Саf2 + 2hcl
NH3 + HCl = NH4Cl | Получение хлорида аммония
