def balance(bot, update, args):
equation = "".join(args)
user = Chemistry(equation)
if user.check_equation():
# if the equation is written right
balanced = user.balance()
if balanced == False:
# if something went wrong during the balance
bot.send_message(chat_id=update.message.chat_id,
text="Something"
" went wrong during the balance of the equation.")
equation_example(bot, update)
else:
# went all right
bot.send_message(chat_id=update.message.chat_id, text=balanced)
else:
# if the equation isn't written right
bot.send_message(chat_id=update.message.chat_id,
text="Something went "
"wrong during the balance of the equation.")
equation_example(bot, update)
