Chemical equation keyboard A

This is a soft keyboard that is convenient for writing chemical equation.

This is a soft keyboard that is convenient for writing chemical equation.

Alphabets for element symbol, numbers, superscript, subscript and symbols for chemical equation can be entered without switching the keyboard or converting.

You can enter alphabets "A,B,C,E,F,G,H,I,K,L,M,N,O,P,S,U,Z" for element symbols, numbers "2,3,4,5,6", superscript "²,³,⁺,⁻", subscript "₂,₃,₄,ₓ", and "+,→,⇄,↑,↓,(,),[,]" for chemical equation symbols.

If you press the key of the alphabet continuously, it switches from uppercase letters to lowercase letters.

If you press the "()" key continuously, it switches to "[]".

Please be aware that superscript, subscript and ⇄ may not be saved properly depending on the character code of the text file to be entered.

If it is UTF-8 of the standard character code of Android OS it can be saved correctly.

There is a possibility of garbled characters when saving with the standard character code of Windows PC.

Element symbol that can be entered

H - Hydrogen

He - Helium

Li - Lithium

Be - Beryllium

B - Boron

C - Carbon

N - Nitrogen

O - Oxygen

F - Fluorine

Ne - Neon

Na - Sodium

Mg - Magnesium

Al - Aluminium

Si - Silicon

P - Phosphorus

S - Sulfur

Cl - Chlorine

K - Potassium

Ca - Calcium

Sc - Scandium

Mn - Manganese

Fe - Iron

Co - Cobalt

Ni - Nickel

Cu - Copper

Zn - Zinc

Ga - Gallium

Ge - Germanium

As - Arsenic

Se - Selenium

Nb - Niobium

Mo - Molybdenum

Ag - Silver

In - Indium

Sn - Tin

Sb - Antimony

I - Iodine

Cs - Caesium

Ba - Barium

La - Lanthanum

Ce - Cerium

Pm - Promethium

Sm - Samarium

Eu - Europium

Ho - Holmium

Lu - Lutetium

Hf - Hafnium

Os - Osmium

Au - Gold

Hg - Mercury

Pb - Lead

Bi - Bismuth

Po - Polonium

Ac - Actinium

Pa - Protactinium

U - Uranium

Np - Neptunium

Pu - Plutonium

Am - Americium

Cm - Curium

Bk - Berkelium

Cf - Californium

Es - Einsteinium

Fm - Fermium

No - Nobelium

Sg - Seaborgium

Bh - Bohrium

Hs - Hassium

Cn - Copernicium

Nh - Japanium

Fl - Flerovium

Mc - Moscovium

Og - Oganesson

Element symbols that cannot be entered

Ar - Argon

Ti - Titanium

V - Vanadium

Cr - Chromium

Br - Bromine

Kr - Krypton

Rb - Rubidium

Sr - Strontium

Y - Yttrium

Zr - Zirconium

Tc - Technetium

Ru - Ruthenium

Rh - Rhodium

Pd - Palladium

Cd - Cadmium

Te - Tellurium

Xe - Xenon

Pr - Praseodymium

Nd - Neodymium

Gd - Gadolinium

Tb - Terbium

Dy - Dysprosium

Er - Erbium

Tm - Thulium

Yb - Ytterbium

Ta - Tantalum

W - Tungsten

Re - Rhenium

Ir - Iridium

Pt - Platinum

Tl - Thallium

At - Astatine

Rn - Radon

Fr - Francium

Ra - Radium

Th - Thorium

Md - Mendelevium

Lr - Lawrencium

Rf - Rutherfordium

Db - Dobnium

Mt - Meitnerium

Ds - Darmstadtium

Rg - Roentgenium

Lv - Livermorium

Ts - Tennessine

Enabling Keyboards

01

Go to Settings > System > Languages & input > and tap Virtual keyboard in the Keyboard & inputs section.

02

You'll see a list of each keyboard you've installed.

Tap "Manage keyboards".

03

Toggle on the new keyboard.

You might see a warning that this input method may collect the text you type including personal information.

But this app does not collect any input content.

This is not a warning specific to this application, it will always be displayed if you select a character input application other than the keyboard that is standard on the device.

If you're satisfied with the explanation, tap OK.

Note: Instructions will vary depending on your Android OS.

Switching Keyboards

01

Launch the app you want to type in.

02

Tap to bring up the keyboard.

03

Tap the keyboard icon on the bottom right.

(On some devices this icon isn't present, in that case pull down the notification bar when a keyboard is active.)

04

Choose the keyboard from the list that pops up.