写真素材の検索結果

Calcium reacting with water

Calcium reacting with water

Calcium reacting with water

Calcium reacting with water

Magnesium reacting with acid

Sodium reacting with ethanol

Dilute hydrochloric acid reactions

Sodium reacting with water

Magnesium reacting with water

Pouring hydrochloric acid onto zinc nuggets in petri dish

Zinc/acid reaction

Magnesium reacting in acid

Magnesium reacting with steam

Iron in sulphuric acid

Iodine displaced from potassium iodide

Zinc granules in sulphuric acid

Copper carbonate reaction

Metals reacting in acid

Reaction of calcium in acid

Calcium reacting with hydrochloric acid

Tin in sulphuric acid

Reaction rates

Metal displacement reaction

Potassium reacting with water

Carboxylic acid reactions

Zinc granules in weak hydrochloric acid

Barium reacting with water

Bromination of phenol

Bromination of phenol

Sodium reacting with ethanol

Iron reacting with sulphur

Copper sulphate production experiment

Metal displacement reaction

Potassium reacting with water

Potassium reacting with water

Potassium reacting with water

Magnesium reacting in water

Carboxylic acid with sodium carbonate

Carboxylic acid with sodium carbonate

Carboxylic acid with sodium carbonate

Iron and tin in sulphuric acid

Carbon dioxide bubbling through limewater

Reaction rates

Lithium reacting with water

Water hardness

Chlorine displacing iodine

Copper formed by oxide reduction

Reaction rates

Zinc displacing copper

Aluminium chloride and calcium carbonate

Calcium flame test

Decolouring bromine water

Aluminium reacting with iodine

Measuring change of mass in a reaction

Displacement reaction

Displacement reaction

Fehling's reaction

Halogenoalkane reactions

Comparative reaction of marble in acid

Comparison between acid reactions

Magnesium-acid reaction

Magnesium-acid reaction

Phenol reactions

Precipitation reaction

Precipitation reaction

Iron (II) and (III) precipitates

Iron test

Zinc reacting with sulphuric acid

Magnesium reacting with acetic acid

Rochelle salt and hydrogen peroxide

Zinc displacing lead

Calcium reacting with water, later stage

Sodium burning in chlorine

Potassium burning in chlorine

Test tubes in a holder

Test tubes in a holder

Metal hydroxides

Brady's reagent

Azo dye formation

Cyclohexene

Calcium flame test

Magnesium reacting with hydrochloric acid

Magnesium burning in oxygen

Iron reacting with hydrochloric acid

Marble in acid demonstration

Marble in acid demonstration

Zinc reacting with copper sulphate

Reaction of magnesium in acid

Marble in different strength acids

Aluminium chloride and sodium carbonate

Test tubes

Silver iodide precipitation

Cobalt precipitation

Iron precipitation

Chromium precipitation

Nickel precipitation

Iron precipitation

Oxidations of alcohols

Oxidations of alcohols

Magnesium reacting with an acid

Burning calcium

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管に入った薬

試験管に入った薬

Iron reacting with chlorine

Halogen displacement reaction.

Phosphorus chloride reacting with water

Sulphur being heated

Copper reacting with nitric acid

Silver mirror test

Silver mirror test

Silver mirror test

Causing chemical reaction

Test tubes in a holder

Test tubes in a holder

Metals in acid

Lithium reacting with water

Sodium reacting with water

Reaction rates

Making hydrogen gas

Lead iodide precipitate

Zinc reacting with hydrochloric acid

試験管

試験管

Plastic sulphur formation

Silver hydroxide precipitate

Sodium burning in water

Sodium burning in water

Free radical substitution

試験管

Metal ion solutions

Brass analysis

Marble in acid demonstration

Carbon dioxide test

Copper ion reaction

Brass analysis

実験器具

Triiodomethane crystals

Liesegang patterns

Liesegang patterns

Thermolysis of mercury oxide

Iodine test for starch

Test tubes in a tube rack

Test tube with red liquid

Reaction rate demonstration

試験管

Fehling's reaction

Ligand substitution

Bromide reaction

Acid/salt reaction

Benedict's test for sugars

Bromoethane synthesis

The triiodomethane reaction.

実験イメージ

Eggshell reacting with hydrochloric acid

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Flame test for Strontium Chloride

試験管

試験管

Molten crystals in a test tube

試験管

Sodium hydroxide added to iron II sulfate

Zinc reacting with hydrochloric acid

Iron reacting with hydrochloric acid

実験イメージ

試験管

Lithium reacting with water

Lithium reacting with water

Nickel displacing copper

Reactivity of magnesium in water

Magnesium burning

Magnesium burning in air

Titration experiment

Displacement reaction

Displacement reaction

Flame test for strontium.

Benedict's reagent

Bromine reaction

Hydrated copper sulphate

Flame test for calcium.

試験管とスポイト

試験管とスポイト

試験管とスポイト

実験イメージ

Limestone reacting with acid

試験管を見つめる女性

試験管とスポイトを持った女性

Drop of oil falling into test tube, close-up

Laboratory Test & Medicines

Laboratory Test & Medicines