写真素材の検索結果

Hydroxide precipitates

Hydroxide precipitates

Hydroxide precipitates

Sodium hydroxide added to iron II sulfate

Copper ion reaction

Copper formed by oxide reduction

Iron (II) and (III) precipitates

Iron III hydroxide precipitate

Metal hydroxides

Metal precipitates

Liesegang patterns

Ammonia and copper sulphate reaction

Copper sulphate reaction with ammonia

Iron precipitation.

Iron reacting with sulphur

Precipitation reaction

Precipitation reaction

Cobalt precipitation

Iron precipitation

Chromium precipitation

Iron precipitation

Oxidations of alcohols

Fehling's reaction

Brady's reagent

Halogenoalkane reactions

Azo dye formation

Calcium hydroxide precipitate

Lead hydroxide precipitate

Brass analysis

Silver iodide precipitation

Cobalt hydroxide precipitate

Zinc displacing copper

Copper hydroxide precipitate

Metal displacement reaction

Precipitates of transition metals

Silver nitrate test for halogens

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate

Silver mirror test

Silver mirror test with Tollens' reagent

Silver mirror test

Silver mirror test

Benedict's test for sugar.

The triiodomethane reaction.

Precipitates of transition metal salts

Copper carbonate reaction

Lead iodide precipitate

Brady's reagent

Magnesium hydroxide precipitate

Aluminium hydroxide precipitate

Nickel precipitation

Silver hydroxide precipitate

Red litmus paper turned blue by ammonia.

Nickel hydroxide precipitate

Iron II sulfate reaction

Metals reacting in acid

Nickel displacing copper

Displacement reaction

Copper sheet in zinc solution

Copper sulphate precipitate

Metal hydroxides

Displacement reaction

Displacement reaction

Copper (I) iodide precipitate

Ammonia test for silver halides

Fehling's reaction

Ammonia test

Carbon dioxide test

Carbon dioxide test

Fehling's reaction

Transition metal compound solutions

Carbon dioxide bubbling through limewater

Copper ion solutions

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Cobalt hydroxide precipitate

Nickel hydroxide precipitate

Bismutine

Cyclohexene

Ethanal reaction

Reaction rates

Displacement reaction

Brady's reagent

Copper sulphate with sodium carbonate

Brass analysis

Copper sulphate reaction

Iron test

Water hardness

Positive test for carbon dioxide

Test for carbon dioxide

Copper (II) reaction

Dilute hydrochloric acid reactions

Aluminium chloride and calcium carbonate

Copper hydroxide

Chromium hydroxide precipitate

Silver compounds

Liesegang patterns

Fehling's reaction

Test tube of silver bromide.

Reaction rates

Aluminium precipitate in sodium hydroxide

Aluminium in excess sodium hydroxide

Silver thiosulphate precipitate

Silver chloride precipitate

Positive ammonia test

Poitive ammonia test

The ammonia test

Reduction of potassium dichromate

Ammonium chloride smoke

Nickel displacing copper

Copper reacting with sulphur

Displacement reactio

Zinc reacting with copper sulphate

Zinc reacting with copper sulphate

Transition metals

Potassium chromate solutions

Turquoise on native copper I

Turquoise on native copper II

Carbon dioxide test

Titration experiment

Zinc/acid reaction

Metal displacement reaction

Alloy precipitates, atom probe tomography

Ammonia test, conceptual image

Aluminium reacting with iodine

Copper II sulfate

Calcium reacting with water

Zinc displacing copper

Zinc displacing copper

Benzoic acid precipitate

Ethanal and Brady's reagent

Ethanal and Brady's reagent

Brass analysis

Oxidations of alcohols

Aluminium chloride and sodium carbonate

Bromination of phenol

Bromination of phenol

Oxidation of ethanal

Azurite on Chrysocolla substrate

Displacement reaction

Acid/salt reaction

Decolouring bromine water

Zinc displacing lead

Chromate solutions

Silver chromate precipitation, macrophotograph

Silver chromate precipitation, macrophotograph

Silver chromate precipitation

Chromium in dilute acid

Botryoidal malachite

Polished slab of Malachite

Malachite

Malachite

Botryoidal malachite

Raw turquoise

Iron solutions

Iron (III) chloride solution

Benedict's test on two sweet soft drinks

Potassium dichromate

Nitrate test using acid

Vanadium oxidation states

Iron and tin in sulphuric acid

Iron and sulphur

Iron and sulphur

Potassium dichromate solution

Ammonium chloride formation

Container of the food additive E150c

Container of the food additive E150d

Container of the food additive E510

Ammonium carbamate molecule

Ethylamine organic base molecule

Nitrogenase protein, molecular model

Manganese and copper voltaic cell

Phosphorus chloride reacting with water

Metal displacement reaction

Ethanal and Brady's reagent

Rochelle salt and hydrogen peroxide

Rochelle salt and hydrogen peroxide

Nickel II nitrate with hazard pictograms

Nickel II nitrate 6 water on watch glass

Iron (II) chloride on a watch glass

Copper sulphate

Copper sulphate

Container of the food additive E519

Chalcocite crystals

Metal displacement reaction

Haloalkane test

Sodium hydroxide with hazard pictogram

Phenol reactions

Thermolysis of mercury oxide

Sulphate ion test

Sodium reacting with water

Copper, mercury & magnesium

Silver mirror test

Test tube of silver iodide.

Lead iodide precipitation, macrophotograph

Calcium reacting with water, later stage

Magnesium reacting with steam

Reduction of copper

Malachite globular precipitate

Sodium hydroxide pellets on watch glass