Introduction: Homemade Gunpowder

Picture of Homemade Gunpowder

Hello everyone!!!

Today i will show you how to make real homemade gunpowder!

It's very easy to make and requires only 3 ingredients!

So... Let's start :)

P.S. In the video i burned less then a gram of gunpowder! So be careful

Step 1: Ingredients

Picture of Ingredients

So...

You will need:

  1. Charcoal ( just burn down some wood or buy from a garden store ).
  2. Sulfur ( you can find sulfur in garden stores as fertilizer ).
  3. Potassium or sodium nitrate ( you can find Potassium or sodium nitrate in garden stores as fertilizer ).
  4. Scales ( i am from europe so i am using grams to measure everything, but ounces will work...)
  5. some containers, and something to crush the chemicals.

Step 2: Scaling

So the recipe is:

  1. 75% potassium or sodium nitrate
  2. 15% charcoal
  3. 10% sulfur

I am making 100g of gunpowder, so you will need:

  1. 75g potassium or sodium nitrate
  2. 15g charcoal
  3. 10g sulfur

If you are doing everything with ounces, just calculate your weight, for one ounce you will need:

  1. 0.75oz potassium or sodium nitrate
  2. 0.15oz charcoal
  3. 0.1oz sulfur

I RECOMMEND TO NOT MIX EVERYTHING UP YET!

Step 3: Crushing Things

Picture of Crushing Things

Now you will need to crush your ingredients to powder.

Simply, get an open container, or a bowl , pick up a marker or something and crush your not - powder ingredients.

IF ALL YOUR INGREDIENTS ARE IN POWDER FORM, SKIP THIS STEP.


Step 4: Mixing Everything

Picture of Mixing Everything

Now, take a bag or something, and mix everything up!

Don't worry about sulfur pieces, it's nothing :)

Congratulations! You made your own gunpowder!
To test it, simply light a little bit of it :)
If you want to make it explode, simply put the gunpowder to sealed container, insert a fuse, and light it up :)

Comments

Ratuls (author)2016-02-09

I have a question, does the gunpowder burn again?

martis_ltu (author)Ratuls2016-02-09

No, once the reaction is over, the output products are non-flammable

8-BitN (author)martis_ltu2017-04-05

So does that mean that you can make fireproof walls out of burning gunpowder and using the remains?

Clark530/ (author)2016-07-08

You can also piss into a water bottle and let it evaporate in the sun for a few days. the end result is potassium nitrate

GraemeM23 (author)Clark530/2017-03-02

You'll get potassium nitrate but it will be contaminated with urea. No idea if it would hinder the combustion of the final product though.

Tekurious (author)2017-02-06

Where is the video?

electricman05 (author)2017-01-25

Thanks for the great instructable. Much simpler than all the others.

Tekurious (author)2017-01-17

cool!!!!!!??

railroadman30 (author)2016-12-14

Many ways online threads explaining ways to make and collect it. Use smart and small amounts don't want feds showing up thinking your building explosives

JoakimJ2 (author)2016-12-04

Does foodgrade potassium nitrate work?

Ratuls (author)2016-02-17

This gunpowder itself works like a firework, can I use it as a propellant in a gun/cannon?

PhilS43 (author)Ratuls2016-09-25

It's why it's called gunpowder, I guess. You just need to confine it in something like a cardboard tube and let the gases do the rest.

Mr.Brownstone (author)Ratuls2016-06-19

Yes indeed.

PhilS43 (author)2016-09-25

I thought the sulphur had to be the crystalline form. The commonly available "flowers" of sulphur doesn't work, but you can convert the flowers to crystals

Jazz4kurt (author)2016-02-20

Now how do I make nitrogen?

hey jack (author)2014-12-08

Do sulfur and potassium nitrate come together or seperate when you buy it?

They come seperate, look for Stump Remover for potassium nitrite and sulfer powder for sulfur

MarkC418 (author)2015-11-05

After taking a good look at the chemical reaction (2 KNO3 + S + 3 C → K2S + N2 + 3 CO2) and calculating the molar mass of the ingredients I noticed you rounded down the ratio's too much. The correct ratio's are:

74.8% KNO3

11.9% S

13.3% C

Rounding these values down can extremely affect the quality of the reaction.

hey jack (author)2014-12-08

Good instructable btw

MsSweetSatisfaction (author)2014-08-31

Well done explaining this process! Thanks for sharing!

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