关于Na的化学方程式最好有互相转化的 例如2Na2so3+o2=2Na2so4
问题描述:
关于Na的化学方程式
最好有互相转化的 例如2Na2so3+o2=2Na2so4
答
2Na+O2=Na2O2
2Na+Cl2=2NaCl
2Na+S=Na2S
2Na+2HCl=2NaCl+H2↑
2Na+2H2O=2NaOH+H2↑
2NaOH+CuSO4=Na2SO4+Cu(OH)2↓
2Na+2C2H5OH→2CH3CH2ONa+H2↑
答
4Na+O2=2Na2O
?2Na+O2=Na2O2
2Na+Cl2=2NaCl
2Na+S=Na2S
2Na+2HCl=2NaCl+H2↑
2Na+2H2O=2NaOH+H2↑
2NaOH+CuSO4=Na2SO4+Cu(OH)2↓
Na+KCl=K+NaCl
2Na+2C2H5OH→2CH3CH2ONa+H2↑
答
4Na+O2=2Na2O2Na+O2=Na2O2 2Na+Cl2=2NaCl 2Na+S=Na2S2Na+2HCl=2NaCl+H2↑2Na+2H2O=2NaOH+H2↑2NaOH+CuSO4=Na2SO4+Cu(OH)2↓4Na+TiCl4=4NaCl+Ti(条件为高温)Na+KCl=K+NaCl(条件为高温)2Na+2C2H5OH→2CH3...
答
4Na+O2=2Na2O
?2Na+O2=Na2O2
2Na+Cl2=2NaCl
2Na+S=Na2S
2Na+2HCl=2NaCl+H2↑
2Na+2H2O=2NaOH+H2↑
2NaOH+CuSO4=Na2SO4+Cu(OH)2↓