The chemical equation of the reaction between hydrogen and Cl2 was H ^+ Cl2 = 2HQ (Condition: Illumination or ignition). [Phenomenon: When hydrogen and Cl2 react, if it burns quietly, it will emit a pale flame, and there will be white fog at the mouth of the gas collector. If hydrogen and Cl2 are mixed and illuminated, it will explode.] Read more exciting novels for free
When there is insufficient Cl2, the chemical equation of the reaction is: 3Cl2 + 6FeBr2 == 4FeBr2 + 2FeCl2; when there is excessive Cl2, the reaction equation is: 2FeBr2 + 3Cl2 == 2FeCl2 + 2Br2; when Cl2 and FeBr2 react at a ratio of 1:1, the chemical equation is: 6FeBr2 + 6Cl2 == 4FeCl2 + 2FeBr2 + 3Br2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction equation between n-Butane and Cl2 was: CH3CH2CH2CH3 + Cl2 = Illumination = CH3CH2ClCl Since n-Butane is C4H10, there are 10 kinds of chloride-substituted products. N-Butane was simplified as C-C-C-C, numbered 1, 2, 3, and 4 from left to right. There were two kinds of compounds, one at position 1 and the other at position 2. The reaction of n-Butane and Cl2 may also produce other chloride-substituted products, such as polychloride-substituted products. The reaction process is more complicated and will vary with the reaction conditions and the amount of Cl2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
When there was a small amount of oh-ions, the chemical equation of the reaction between aluminum ions and oh ions was: Al3 ++3OH - =Al(OH)3; when there was an excess of oh-ions, the chemical equation of the reaction between aluminum ions and oh ions was: Al3 ++4OH - = AlO2-+2H2O. When a small amount of oh-ions gradually becomes excessive, the chemical equation of the reaction between aluminum ions and oh ions is: AI (OH)3+OH - = AlO2-+2H2O. The ion equation for the reaction of aluminum with water is: 20H- +2Al+2H2O→ 2AlO2-+3H2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction of sulfuric acid (HNO2) and soda ash (NaOx) will produce NaNO2 and water (H ^O). The chemical equation is: HNO2 + NaOx = NaNO2 +H ^O. This was a typical alkali-base neutralizing reaction. The hydrogen ions (H) from the ionisation of sulfuric acid combined with the hydrogen ions (H) from the ionisation of sulfuric acid to form water. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between Cl2 and Ox had different ion equations depending on the reaction conditions. - When Cl2 reacted with a cold, diluted solution of soda, the ion equation of the reaction was: [Cl2 + 20H ^- = Cl2 ^-+ ClO^-+ H2O]. - When Cl2 reacted with hot, concentrated solution of NaOx, the ion equation of the reaction was: [3Cl2 + 60H ^- = 5Cl2 ^-+ ClO3 ^-+3H2O]. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
1. **硫与铁反应** - 方程式:\(Fe + S \stackrel{\triangle}{=\!=\!=} FeS\)(硫化亚铁,黑褐色) - 现象:反应剧烈,生成黑褐色固体。 2. **硫与铜反应** - 方程式:\(2Cu+S \stackrel{\triangle}{=\!=\!=}Cu_{2}S\)(硫化亚铜,黑色) - 现象:有黑色固体生成。 3. **硫与汞反应** - 方程式:\(Hg + S=\!=\!= HgS\)(硫化汞,黑色) - 现象:常温下迅速反应,生成黑色固体。 4. **硫与氢气反应** - 方程式:\(H_{2}+S \stackrel{点燃}{=\!=\!=}H_{2}S\) - 现象:有臭鸡蛋气味的气体生成。 5. **硫与氧气反应** - 方程式:\(S + O_{2}\stackrel{点燃}{=\!=\!=}SO_{2}\) - 现象:有刺激性气味的气体生成。 6. **硫与热的碱溶液反应** - 方程式:\(3S + 6NaOH \stackrel{\triangle}{=\!=\!=}2Na_{2}S+Na_{2}SO_{3}+3H_{2}O\)(离子方程式为\(3S + 6OH^{-}\stackrel{\triangle}{=\!=\!=}2S^{2 -}+SO_{3}^{2 -}+3H_{2}O\)) - 现象:无明显特殊现象(溶液中的反应,反应后溶液成分发生改变)。 <a href="/?from=ask_words" style="color:red" target="_blank">点击前往免费阅读更多精彩小说</a>
The reaction equation between iron and Cl2 was: 2Fe +3Cl2 = 2FeCl2 (ignition). The reaction was independent of the amount of Cl2. The reaction equation was the same regardless of whether there was a sufficient amount or a small amount of Cl2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
There was no reaction between the two. Because it did not meet the conditions for the metathesis reaction to occur, there was no reaction equation or reaction phenomenon. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The total reaction of the primary battery is: [H_{2}+ Cl2}= 2HQ]. Negative reaction: <H_{2}-2e = 2H^{+}> The positive reaction: <Cl2>+2e = 2Cl2> <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>
The reaction between sulfuric acid and hydrogen carbonates would produce a large number of bubbles. The reaction equation was NH4HCO3 +HCI== NH4Ci +H2O+CO2. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>