8-sinf kimyo reaksiyalar
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8-sinf kimyo 1. ca + 2h2o = ca(oh)2 + h2 2. cao + h2o = ca(oh)2 3. zn + 2hcl = zncl2 + h2; 4. naoh + h2so4 = nahso4 + h2o 5. zn(oh) 2 + 2hcl = zncl2 + 2h2o 6. zn(oh) 2 + 2naoh = na2zno2 + 2h2o 7. 2na + o2= na2o2 8. 2na + 2h2o = 2naoh + h2 9. 2k + o2= k2o2 10. 2k + 2h2o = 2koh + h2 11. h2 + cl2 = 2hcl 12. na + cl2 = 2nacl 13. cuo + h2so4 = cuso4 + h2o 14. mg+o2=mgo 15. s+o2=so2 16. h2s+o2=s+h2o 17. h2s+o2=so2+h2o 18. p+o2=p2o5 19. cuo+h2=cu + h2o 20. fe2o3 + h2 = fe + h2o 21. kcl …
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