1. The problem statement, all variables and given/known data Ok I am absolutely terrible at chemistry and a friend asked me to help her with this and she has no one else so i figured I would come here. Write the word equation and balanced equation: Ca(s) + Na2(g) -> Ca3Na2(s) 3. The attempt at a solution Would the word equation just be Calcium + Sodium -> Tricalcium disodium? what about the balanced equation? 6Ca + 2Na2 -> Ca3Na2(s) I have a feeling i'm doing this completely wrong lol.