human
What is the unbalanced equation for which the given balanced equation is the correct form with addition of products and reactants to reflect the original equation with double H on the product side that is H2O?
gpt
SiO2 + 4HF -> SiF4 + 2H2O.
Explanation: However this is incorrect since this actually is the original equation -  To answer the question - this is the original equation flipped to match the other form.