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Convert these into chemical equations and balance them:

1.ferrous sulphide reacts with sulphuric acid to form ferrous sulphate and hydrogen sulphide
2.manganous oxide reacts with silica oxide to form manganous silicate
3.ferric oxide reacts with phosphorus pentaxide to form ferric phosphate
4.nitric acid reacts with hydrochloric acid to form nitrosyl chloride, water and nascent chlorine
5. ammonium nitrate on heating decomposes to to form nitrous oxide and water vapour
6.(aq)potassium permangnate when made to react with sulphur dioxide , it forms manganous sulphide,potassium sulphate and sulphuric acid.
7.potassium bicarbonate reacts with sulphuric acid to form potassium sulphate,water,carbon dioxide
8.aluminum nitrate is hydrolysed to form aluminum hydroxide and ammonia

please give me correct answers!!!!


6.2KMnO4+13SO2=2MnS+K2SO4+10H2SO4. (Water is present in the reactant side since it's an aqueous KMnO4.)
8.The last one is an impossible reaction.
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