Asked by Lance

Sodium + Sulfuric Acid
and
Phosphoric Acid + Magnesium Hydroxide

a.write the formula
b. supply the product
c.type of reaction
d. balancing
Answered by DrBob222
2Na + H2SO4 ==> Na2SO4 + H2
single displacement

I'll leave the other one for you. products are Mg3(PO4)2 + H2O
It is a double displacement reaction.