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Science-Related Homework Help Chemistry Topic started by: tony12 on Feb 15, 2013



Title: What's the balanced equation for calcium hydroxide and phosphoric acid react to form calcium phosphate & water?
Post by: tony12 on Feb 15, 2013
I need help with two different balanced equations!

The first one is:

Calcium hydroxide and phosphoric acid react to form calcium phosphate and water.

The second one is:

Hydrogen gas and nitrogen monoxide react to form water and nitrogen gas.

HELP!


Title: What's the balanced equation for calcium hydroxide and phosphoric acid react to form calcium phosphate & water?
Post by: smokeyd on Feb 15, 2013
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O

2H2 +2 NO = 2H2O + N2