OH(-) A hydroxide.
base
acid + metal carbonate--> Salt+ Carbon dioxide+ water
water
Water
hcl acid
It is a neutralistion reaction.
Only when they exactly neutralise one another.
This is an double-displacement reaction, in this case and acid-base reaction.
an ammonium salt
hydrogen gas
An acid-base reaction yielding a salt and water.
An acid plus a base will yield a salt and water in a neutralization reaction.
The products are a salt and water.