_Br2 +NaOH------>NaBr +NaBrO3 +H2O

来源：学生作业帮编辑：百度作业网作业帮分类：综合作业时间：2024/04/29 10:07:15

_____Br2 +____NaOH------>____NaBr +____NaBrO3 +____H2O
大家应该能看懂我打的方程式吧...配了好久就是不行,帮我配平吧

____3_Br2 +___6_NaOH------>_5___NaBr +____NaBrO3 +__3__H2O

_____Br2 +____NaOH------>____NaBr +____NaBrO3 +____H2O ____NH4Cl + ____CuO → ____CuCl2 + ____Cu +____N2↑+ ____H2O ____Pt+____HNO3+____HCI=>____H2PtCI6+____NO+____H2O怎么配平? ___FeS2+___HNO3=____Fe(NO3)3+____SO2+_____NO+____H2O ___CuO + ____NH4Cl → ____CuCl2 +____N2↑+ ____Cu + ____H2O 配平化学方程式1.___H2+___CuO﹦(等号上△)___Cu+____H2O 配平化学方程式 ______（C6H10O5）n +____H2O=____H2 +____CO2