huà
xué
fāng
chéng
shì

technical

Meaning of 化学方程式

化学方程式 means chemical equation; a representation of a chemical reaction using chemical formulas. Pronounced huà xué fāng chéng shì.

  • chemical equation; a representation of a chemical reaction using chemical formulas

Definitions & Examples

chéng
ān
de
huà
xué
fāng
chéng
shì
shì
NN
33
HH
22
NN
HH
 

The chemical equation for ammonia synthesis is N₂ + 3H₂ ⇌ 2NH₃.

Qīng
zài
yǎng
zhōng
rán
shāo
shēng
chéng
shuǐ
de
huà
xué
fāng
chéng
shì
wéi
22
HH
OO
22
HH
OO
 

The chemical equation for hydrogen burning in oxygen to form water is 2H₂ + O₂ → 2H₂O.

Pèi
píng
huà
xué
fāng
chéng
shì
yào
què
bǎo
fǎn
yìng
qián
hòu
yuán
de
yuán
shù
xiāng
děng
 

Balancing a chemical equation requires ensuring that the number of atoms of each element is equal before and after the reaction.

Measure Words

/
Primary
/ tiáo