Question

Составьте уравнения химических реакций:Fe+CuSO4=, H2SO4+Ba(OH)2= CaO+HCl= Fe(OH)3= Na2SO4+BaCl2= HNO3+Al(OH)3

Answer 1

H2SO4 + Ba(OH)2 -> BaSO4↓ + 2H2O
CaO + 2HCl -> CaCl2 + H2O
2Fe(OH)3 -> Fe2O3 + 3H2O
 Na2SO4 + BaCl2 -> BaSO4↓ + 2NaCl
 3HNO3 + Al(OH)3 -> Al(NO3)3 + 3H2O

Answer 2

Chemical Equations:

1. Fe + CuSO4 = FeSO4 + Cu2. H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O3. CaO + 2 HCl = CaCl2 + H2O4. Fe(OH)3 = FeO(OH) + H2O [[8]](https://cchgeu.ru/upload/iblock/c99/rab_progr_khimiya_2019.pdf) 5. Na2SO4 + BaCl2 = 2 NaCl + BaSO46. HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O [[4]](http://eprints.kname.edu.ua/37168/1/%282013%20%D0%BF%D0%B5%D1%87.%20%2022%D0%9D%20POSOBIE%2012%20%D0%BA%D0%B5%D0%B3%D0%B5%D0%BB%D1%8C%29.pdf)

Please note that the chemical equations provided are based on the search results and may not be exhaustive or comprehensive.