P4(白磷,s)+5O2(g)═P4O10(s)△H=﹣2983.2kJ/mol
P(红磷,s)+ O2(g)═ P4O10(s)△H=﹣738.5kJ/mol
试写出白磷转化为红磷的热化学方程式;白磷的稳定性比红磷 (填“高”或“低”).