Balancing Equations Flashcard

Front

The Law of Conservation of Matter

Back

A law stating that atoms are not created or destroyed during a chemical reaction.

Front

How many atoms of carbon (C) are in C₆H₁₂O₆?

Back

6

Front

What is the left part of a chemical equation called?
2H_{2 +} O₂ --> 2H₂O

Back

Reactants

Front

What is the right part of a chemical equation called?
2H_{2 +}O₂ --> 2H₂O

Back

Products

Front

How many HCl molecules do you need to balance this equation? Mg + __HCl ---> MgCl₂ + H₂

Back

2

Front

Is the following equation balanced or unbalanced? Al + O₂ --> Al₂O₃

Back

Unbalanced

Front

Coefficients to balance: __Ag₂O →__ Ag +___O₂

Back

2,4,1

Front

Balance the following equation: ___ H₂+ ___ O₂→___ H₂O

Back

2, 1, 2

Front

Balance the equation: ___ SeCl₆ + ___ O₂ → ___ SeO₂ + ___ Cl₂

Back

1, 1, 1, 3

Front

Balance this equation:
P₄+O₂  -->  P₂O₃

Back

P₄+ 3 O₂ --> 2 P₂O₃