Al+HCl=? K+H2O=? Ba+H2O=?

Question

Al+HCl=?
K+H2O=?
Ba+H2O=?

Answer 1

2Al + 6HCI = 2AICI3 + 3H2
2K + 2H2O = 2KOH + H2
BA + 2H2O = BA(OH)2 + H2