Question

Write the balanced equation for each reaction below and determine which type of reaction is occurring (combustion, decomposition, single replacement, or double replacement).
a) Zn + HCl -->
b) CH4 + O2 -->
b) Ca(OH)2 + H3PO4 -->
d) H2O2 -->

Answer 1

Answer:

Zn +2HCl=ZnCl2+H2

CH4+O2=Co2+2H2

i do not known

H2O2=O2+H2