化学方程式

The Chemical Equation APP has the following features:

I. Comprehensive knowledge coverage:
1. Covers multi-stage content: Includes all the equations and related knowledge point explanations in junior high school and high school textbooks, which is very helpful for students to learn basic knowledge.
2. Also includes most of the basic tabular data in college chemistry textbooks, such as element atomic radii, ionization energies, electronegativities, etc., which can meet the needs of college students and higher-level learning and research.
3. Rich extended knowledge: There is rich chemical technology, chemical process flowcharts and experimental device diagrams, accompanied by detailed explanations to help users better understand the application of chemical knowledge in actual production and experiments.

II. Powerful query function:
1. Multiple query methods: It can recognize subscripts in chemical data, support multi-keyword search, voice search, advanced search, etc., and can quickly find the data needed by users. Whether you want to query a specific equation, element information, or search for relevant chemical knowledge according to keywords, you can quickly get the results.
2. Accurate search results: The data has been corrected, improved and submitted by a large number of users, and there is a powerful background data review and proofreading system to ensure the accuracy and reliability of the query results.
3. Friendly data presentation: The interface design of the software is friendly and the display is clear, making it convenient for users to view and understand chemical knowledge. For some complex chemical equations and data, it can be presented in a simple and clear way, reducing the learning threshold for users.

III. Rich and diverse functions:
1. Easy to collect: Users can collect important chemical equations, knowledge points, etc. for convenient subsequent quick viewing and review.
2. Support zooming of the periodic table of elements: The periodic table of elements supports multi-finger touch zooming and double-click quick zooming, making it convenient for users to view the detailed information of elements.
3. Font colors can be set arbitrarily: Users can set font colors according to their preferences to highlight key content and improve learning efficiency.
4. Support offline use: Users can download chemical knowledge data to the local and can also learn and query without an Internet connection, making it convenient for users to learn chemical knowledge anytime and anywhere.