最新高一化學(xué)必修一鈉和氯知識點高一化學(xué)必修一期末必考知識點(5篇)(編輯修改稿)
2025-08-14 20:50 本頁面
【文章內(nèi)容簡介】 2(過量)+i2 ===2if7cl2 +h2 ===2hcl3cl2 +2p===2pcl3cl2 +pcl3 ===pcl5cl2 +2na===2nacl3cl2 +2fe===2fecl3cl2 +2fecl2 ===2fecl3cl2+cu===cucl22cl2+2nabr===2nacl+br2cl2 +2nai ===2nacl+i25cl2+i2+6h2o===2hio3+10hclcl2 +na2s===2nacl+scl2 +h2s===2hcl+scl2+so2 +2h2o===h2so4 +2hclcl2 +h2o2 ===2hcl+o22o2 +3fe===fe3o4o2+k===ko2s+h2===h2s2s+c===cs2s+fe===fess+2cu===cu2s3s+2al===al2s3s+zn===znsn2+3h2===2nh3n2+3mg===mg3n2n2+3ca===ca3n2n2+3ba===ba3n2n2+6na===2na3nn2+6k===2k3nn2+6rb===2rb3np2+6h2===4ph3p+3na===na3p2p+3zn===zn3p2s+o2===so2s+o2===so2s+6hno3(濃)===h2so4+6no2+2h2o3s+4 hno3(稀)===3so2+4no+2h2on2+o2===2no4p+5o2===p4o10(常寫成p2o5)2p+3x2===2px3 (x表示f2，cl2，br2)px3+x2===px5p4+20hno3(濃)===4h3po4+20no2+4h2oc+2f2===cf4c+2cl2===ccl42c+o2(少量)===2coc+o2(足量)===co2c+co2===2coc+h2o===co+h2(生成水煤氣)2c+sio2===si+2co(制得粗硅)si(粗)+2c
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