Question

balance this chemical equations=please someone
1]Cupper + Hydrogen chloride → Cupric chloride + Hydrogen
2]sodium + water → sodium hydroxide + hydrogen
3]hydrogen + nitrate → nitric acid
4]calcium + bicarbonate → calcium bicarbonate
5]cupric + sulphate → copper sulphate

Answer 1

Answer:

and no 6 is carbon dioxide + water arrow sign then sugar + oxygen in the between there is a arrow that arrow on the top you have to write light in the arrow down you have to write chlorophyll . this is the photosynthesis reaction please. mark as brainlist

Answer 2

Answer:

1] Co + HCl -> CoCl2 +H2

2]Na + H2O -> Na2O + H2

Explanation:

1] Co + 2HCl -> CoCl2 +H2

2] 2Na + H2O-> Na2O+H2