题目下列反应中属于中和反应的是( )A.Na2CO3+2HClNa_{2}CO_{3}+2HClNa2CO3+2HCl═2NaCl+H2O+CO2↑2NaCl+H_{2}O+CO_{2}\uparrow2NaCl+H2O+CO2↑B.2NaOH+H2SO42NaOH+H_{2}SO_{4}2NaOH+H2SO4═Na2SO4+2H2ONa_{2}SO_{4}+2H_{2}ONa2SO4+2H2OC.SO2+2NaOHSO_{2}+2NaOHSO2+2NaOH═Na2SO3+H2ONa_{2}SO_{3}+H_{2}ONa2SO3+H2OD.Zn+CuSO4Zn+CuSO_{4}Zn+CuSO4═ZnSO4+CuZnSO_{4}+CuZnSO4+Cu知识点:酸碱盐的应用章节:身边的化学物质 / 生活中的常见化合物