Question

Химиялық реакция теңдеуін аяқтап,толық және қысқартылған иондық теңдеулерін жазыңдар: H2SO4+BaCl2= NaOH+H3PO4= Ba(OH)2+NaCO3= Na2S+HCl=

Answer 1

H2SO4+BACL2=BASO4+2HCL
2H+SO4+BA+2CL=BASO4 +2H+2CL
SO4+BA=BASO4

Answer 2

Chemical Reactions:

Chemical reactions involve the rearrangement of atoms to form new substances. In order to balance chemical equations, we need to ensure that the number of atoms of each element is the same on both sides of the equation. Let's examine the given chemical reactions and balance them:

1. H2SO4 + BaCl2 = ? To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides. The balanced equation is: H2SO4 + BaCl2 = BaSO4 + 2HCl [[1]]

2. NaOH + H3PO4 = ? The balanced equation for this reaction is: 3NaOH + H3PO4 = Na3PO4 + 3H2O [[2]]

3. Ba(OH)2 + NaCO3 = ? The balanced equation for this reaction is: Ba(OH)2 + NaCO3 = BaCO3 + 2NaOH [[3]]

4. Na2S + HCl = ? The balanced equation for this reaction is: Na2S + 2HCl = H2S + 2NaCl [[4]]

Please note that these balanced equations represent the stoichiometry of the reactions, where the coefficients in front of the compounds indicate the relative amounts of each substance involved in the reaction.

I hope this helps! Let me know if you have any further questions.