例子:Fe, Au, Co, Br, C, O, N, F。 离子电荷尚未得到支持,将被忽略。 替换不可改变的组以避免歧义。例如,C6H5C2H5 + O2 = C6H5OH + CO2 + H2O不能被平衡,但XC2H5 + O2 = XOH + CO2 + H2O可以。 不需要复合状态[如(s)(aq)或(g)]。 你可以用小括号()或括号[ ]。
withconcentratedsulphuricacidascatalyst,areversiblereaction) ***醋酸与醇反应这个的条件不是回流加热...
Balance C2H5OH + O2 = CH3COOH + H2O Using Inspection The law of conservation of mass states that matter cannot be created or destroyed, which means there must be the same number atoms at the end of a chemical reaction as at the beginning. To be balanced, every element in C2H5OH + O2 ...
醋酸与醇反应:CH3COOH+C2H5OH=CH3COOC2H5+H2O(条件是加热,浓硫酸催化,可逆反应) ethanoic acid + ethanol= ethyl ethanoate + water (condition is to heat ,with concentrated sulphuric acid as catalyst,a reversible reaction) ***醋酸与醇反应这个的条件不是回流加热吗?以防万一,回流加热的翻译是heat under ref...
ChemInform Abstract: Ab initio Proton Affinities of HCOOH, CH3COOH, CH3OH, and C2H5OHheat of reactionChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was ...
. The yield and selectivity comparable to most state-of-the-art photocatalysts (Supplementary Table3). Interestingly, compared to Aun/Au1-CMS, Aun-CMS generated C2H5OH as the main product, and the reaction rates under Vis-NIR and NIR light were 7.6 and 2.1 μmol g−1 h−1,...
醋酸与醇反应:CH3COOH+C2H5OH=CH3COOC2H5+H2O(条件是加热,浓硫酸催化,可逆反应)ethanoic acid + ethanol= ethyl ethanoate + water (condition is to heat ,with concentrated sulphuric acid as catalyst,a reversible reaction)***醋酸与醇反应这个的条件不是回流加热吗?以防万一,回流加热的翻译是heat under reflux...
C2H5OH246.06844 LiOH123.94834 Al(OH)3178.0035586 这个计算器将进行化学计量计算。 Instructions To perform a stoichiometric calculation, enter an equation of a chemical reaction and press the Start button. The reactants and products, along with their coefficients will appe...
ChemInform Abstract: Ab initio Proton Affinities of HCOOH, CH3COOH, CH3OH, and C2H5OHdoi:10.1002/chin.199105071heatofreactionChemInform is a weekly ing Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform of an article which...
3C2H5OH +2K2Cr2O7+8H2SO4+37H2O =4KCr(SO4)2·12H2O +3CH3COOH. Enter the amount of any of the substances to determine the ideal amounts to maximize the theoretical yield of the reaction. To find the limiting and excess reagents when a non-ideal amo...