NH3CO2H2OTotal(NH2)2CO3H2Total N1122❌ H325426❌ C1111✔️ O21333✔️ Step 2: Multiply coefficients for compounds to balance out each element For each element that is not equal, try to balance it by adding more of it to the side with less. Sometimes there may...
Balance the following equation: Ag2O arrow Ag + O2 Balance the following equation: Pb(OH)2 + HCl arrow H2O + PbCl2 Balance the following chemical equation: NH3 arrow N2 + H2 Balance the following chemical equation: C6H6 + O2 arrow CO2 + H2O Balance the following chemical equation: ...
LiHCO3(s) to Li2CO3(s) + H2O(g) + CO2(g) Balance the following equation and indicate whether it is a combustion, combination or decomposition reaction: NH_4NO_{3(s)} \to N_2O_{(g)} + H_2O_{(l)}. Balance t...
Balance NaH2PO2 + HNO3 = NaNO3 + H3PO4 + NO2 + H2O Using the Algebraic Method To balance the equation NaH2PO2 + HNO3 = NaNO3 + H3PO4 + NO2 + H2O using the algebraic method step-by-step, you must have experience solving systems of linear equations. The most ...
2NH3(g)+CO2(g) CO(NH2)2(s)+H2O(g) 起始/mol x y 0 转化/mol 2a a a 平衡/mol x- 2a y–a a 由平衡时气体的平均相对分子质量等于 30 解得 x:y=14:13。 五、解答化学平衡 中 取值范围的计算题,常用两种方法:极端假设法和等效转化法。 1、极端假设法 极端假设法就是先假设可逆反应单方向...
解析 2ZnS+3O2=2ZnO+2SO2 Mg3N2+3H2O=3MgO+2NH3结果一 题目 ZnS + O2 → ZnO + SO2 balanceMg3N2 + H2O → MgO + NH3 balance 答案 2ZnS+3O2=2ZnO+2SO2Mg3N2+3H2O=3MgO+2NH3相关推荐 1ZnS + O2 → ZnO + SO2 balanceMg3N2 + H2O → MgO + NH3 balance ...
C4H16 + O2 = CO2 + H2OBalancing Chemical Equation:Identifying the type of chemical reaction for an equation is not the only important thing to do with it. It is also necessary to always construct a properly balanced chemical equation. Some chemical equations we may see or...
例如,同温下,相同浓度的 \(\ce{NH4Cl}\) 溶液与 \(\ce{AlCl3}\) 溶液,由于生成 \(\ce{NH4Cl}\) 的弱碱 \(\ce{NH3.H2O}\) 的电离程度大于生成 \(\ce{AlCl3}\) 的两性氢氧化物 \(\ce{Al(OH)3}\)(由于是两性,所以碱性极弱),即 \(\ce{Al(OH)3}\) 的碱性更弱,所以对应的 \(\ce{...
ZnS + O2 → ZnO + SO2 balanceMg3N2 + H2O → MgO + NH3 balance 扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 2ZnS+3O2=2ZnO+2SO2Mg3N2+3H2O=3MgO+2NH3 解析看不懂?免费查看同类题视频解析查看解答 相似问题 ...
例1、在一定条件下将1molCO和1mol水蒸气放入密闭容器发生反应CO+H2OCO2+H2，达到平衡时测得CO2为0.6mol。再通入4mol水蒸气，达新平衡后，CO2物质的量为：（C）A．等于0.6molC．大于0.6mol小于1molB．等于1molD．大于1mol 例2：在一个密闭容器中，下列反应已达平衡：aA（气）+bB（气）cC（气）+d...