爆竹

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縮圖|爆竹之形 [[檔案:Thai firecrackers player.jpg|縮圖|泰國燃爆竹者]] 爆竹者,所以避邪,復彰吉慶者也。俗習燃之。其化學之理甚簡,亦省作「一木炭」。以其封閉而速釋氣,故表之以爆炸。

S+2KNOA3+3C==KA2S+NA2(g)+3COA2(g)

2KA2S+3OA2+2COA2==2KA2COA3+2SOA2(g)

影響

爆竹產二氧化硫於大氣,故空氣是濁。其原料硫黃,屬易製爆品,受嚴格管制。亦常有爆竹廠失火,多有受其害者,若截肢者,若眇目者,若焚身者。