帮我配个平:Na2Cr2O7+ KI + HCL--- CrCL3+ NaCL+ KCL+ I2+ ( )
问题描述:
帮我配个平:Na2Cr2O7+ KI + HCL--- CrCL3+ NaCL+ KCL+ I2+ ( )
答
Na2Cr2O7+ 6KI + 14HCl = 2CrCl3+ 2NaCl+ 6KCl+ 3I2+ 7H2O
帮我配个平:Na2Cr2O7+ KI + HCL--- CrCL3+ NaCL+ KCL+ I2+ ( )
Na2Cr2O7+ 6KI + 14HCl = 2CrCl3+ 2NaCl+ 6KCl+ 3I2+ 7H2O