æ¨å¥½ï¼ééå±åè´¨ï¼F2 ï¼Cl2 , O2 , S, N2 , P , C , Siï¼
ãã1, æ°§åæ§ï¼
ããF2 + H2 === 2HF
ããF2 +Xe(è¿é)===XeF2
ãã2F2ï¼è¿éï¼+Xe===XeF4
ããnF2 +2M===2MFn (表示大é¨åéå±)
ãã2F2 +2H2O===4HF+O2
ãã2F2 +2NaOH===2NaF+OF2 +H2O
ããF2 +2NaCl===2NaF+Cl2
ããF2 +2NaBr===2NaF+Br2
ããF2+2NaI ===2NaF+I2
ããF2 +Cl2 (çä½ç§¯)===2ClF
ãã3F2 (è¿é)+Cl2===2ClF3
ãã7F2(è¿é)+I2 ===2IF7
ããCl2 +H2 ===2HCl
ãã3Cl2 +2P===2PCl3
ããCl2 +PCl3 ===PCl5
ããCl2 +2Na===2NaCl
ãã3Cl2 +2Fe===2FeCl3
ããCl2 +2FeCl2 ===2FeCl3
ããCl2+Cu===CuCl2
ãã2Cl2+2NaBr===2NaCl+Br2
ããCl2 +2NaI ===2NaCl+I2
ãã5Cl2+I2+6H2O===2HIO3+10HCl
ããCl2 +Na2S===2NaCl+S
ããCl2 +H2S===2HCl+S
ããCl2+SO2 +2H2O===H2SO4 +2HCl
ããCl2 +H2O2 ===2HCl+O2
ãã2O2 +3Fe===Fe3O4
ããO2+K===KO2
ããS+H2===H2S
ãã2S+C===CS2
ããS+Fe===FeS
ããS+2Cu===Cu2S
ãã3S+2Al===Al2S3
ããS+Zn===ZnS
ããN2+3H2===2NH3
ããN2+3Mg===Mg3N2
ããN2+3Ca===Ca3N2
ããN2+3Ba===Ba3N2
ããN2+6Na===2Na3N
ããN2+6K===2K3N
ããN2+6Rb===2Rb3N
ããP2+6H2===4PH3
ããP+3Na===Na3P
ãã2P+3Zn===Zn3P2
ãã2ï¼è¿åæ§
ããS+O2===SO2
ããS+O2===SO2
ããS+6HNO3(æµ)===H2SO4+6NO2+2H2O
ãã3S+4 HNO3(ç¨)===3SO2+4NO+2H2O
ããN2+O2===2NO
ãã4P+5O2===P4O10(常åæP2O5)
ãã2P+3X2===2PX3 ï¼X表示F2ï¼Cl2ï¼Br2ï¼
ããPX3+X2===PX5
ããP4+20HNO3(æµ)===4H3PO4+20NO2+4H2O
ããC+2F2===CF4
ããC+2Cl2===CCl4
ãã2C+O2(å°é)===2CO
ããC+O2(足é)===CO2
ããC+CO2===2CO
ããC+H2O===CO+H2(çææ°´ç
¤æ°)
ãã2C+SiO2===Si+2CO(å¶å¾ç²ç¡
)
ããSi(ç²)+2Cl===SiCl4
ãã(SiCl4+2H2===Si(纯)+4HCl)
ããSi(ç²)+O2===SiO2
ããSi+C===SiC(éåç )
ããSi+2NaOH+H2O===Na2SiO3+2H2
ãã3ï¼ï¼ç¢±ä¸ï¼æ§å
ããCl2+H2O===HCl+HClO
ããï¼å é
¸æå¶æ§åï¼å 碱æå
ç
§ä¿è¿æ§åï¼
ããCl2+2NaOH===NaCl+NaClO+H2O
ãã2Cl2+2Caï¼OHï¼2===CaCl2+Caï¼ClOï¼2+2H2O
ãã3Cl2+6KOHï¼çï¼æµï¼===5KCl+KClO3+3H2O
ãã3S+6NaOH===2Na2S+Na2SO3+3H2O
ãã4P+3KOHï¼æµï¼+3H2O===PH3+3KH2PO2
ãã11P+15CuSO4+24H2O===5Cu3P+6H3PO4+15H2SO4
ãã3C+CaO===CaC2+CO
ãã3C+SiO2===SiC+2CO
ããäºï¼éå±åè´¨ï¼Naï¼Mgï¼Alï¼Feï¼çè¿åæ§
ãã2Na+H2===2NaH
ãã4Na+O2===2Na2O
ãã2Na2O+O2===2Na2O2
ãã2Na+O2===Na2O2
ãã2Na+S===Na2Sï¼çç¸ï¼
ãã2Na+2H2O===2NaOH+H2
ãã2Na+2NH3===2NaNH2+H2
ãã4Na+TiCl4ï¼çèï¼===4NaCl+Ti
ããMg+Cl2===MgCl2
ããMg+Br2===MgBr2
ãã2Mg+O2===2MgO
ããMg+S===MgS
ããMg+2H2O===Mgï¼OHï¼2+H2
ãã2Mg+TiCl4ï¼çèï¼===Ti+2MgCl2
ããMg+2RbCl===MgCl2+2Rb
ãã2Mg+CO2===2MgO+C
ãã2Mg+SiO2===2MgO+Si
ããMg+H2S===MgS+H2
ããMg+H2SO4===MgSO4+H2
ãã2Al+3Cl2===2AlCl3
ãã4Al+3O2===2Al2O3ï¼éåï¼
ãã4Al(Hg)+3O2+2xH2O===2(Al2O3.xH2O)+4Hg
ãã4Al+3MnO2===2Al2O3+3Mn
ãã2Al+Cr2O3===Al2O3+2Cr
ãã2Al+Fe2O3===Al2O3+2Fe
ãã2Al+3FeO===Al2O3+3Fe
ãã2Al+6HCl===2AlCl3+3H2
ãã2Al+3H2SO4===Al2(SO4)3+3H2
ãã2Al+6H2SO4(æµ)===Al2(SO4)3+3SO2+6H2O
ãã(Al,Feå¨å·,æµçH2SO4,HNO3ä¸éå)
ããAl+4HNO(ç¨)===Al(NO3)3+NO+2H2O
ã3Fe+4H2O(g)===Fe3O4+4H2
ããFe+2HCl===FeCl2+H2
ããFe+CuCl2===FeCl2+Cu
ããFe+SnCl4===FeCl2+SnCl2
ãã(éå¨é
¸æ§ç¯å¢ä¸,ä¸è½æåæ°¯åé¡å®å
¨
ããè¿å为åè´¨é¡ Fe+SnCl2==FeCl2+Sn)
ããä¸, ééå±æ°¢åç©(HF,HCl,H2O,H2S,NH3)
ãã1,è¿åæ§:
ãã4HCl(æµ)+MnO2===MnCl2+Cl2+2H2O
ãã4HCl(g)+O2===2Cl2+2H2O
ãã16HCl+2KMnO4===2KCl+2MnCl2+5Cl2+8H2O
ãã14HCl+K2Cr2O7===2KCl+2CrCl3+3Cl2+7H2O
ãã2H2O+2F2===4HF+O2
ãã2H2S+3O2(足é)===2SO2+2H2O
ãã2H2S+O2(å°é)===2S+2H2O
ãã2H2S+SO2===3S+2H2O
ããH2S+H2SO4(æµ)===S+SO2+2H2O
ãã3H2S+2HNO(ç¨)===3S+2NO+4H2O
ãã5H2S+2KMnO4+3H2SO4===2MnSO4+K2SO4+5S+8H2O
ãã3H2S+K2Cr2O7+4H2SO4===Cr2(SO4)3+K2SO4+3S+7H2O
ãã2 é«ä¸åå¦æ¹ç¨å¼å°ç»ï¼ä»
ä¾åèï¼
ããH2S+4Na2O2+2H2O===Na2SO4+6NaOH
ãã2NH3+3CuO===3Cu+N2+3H2O
ãã2NH3+3Cl2===N2+6HCl
ãã8NH3+3Cl2===N2+6NH4Cl
ãã4NH3+3O2(纯氧)===2N2+6H2O
ãã4NH3+5O2===4NO+6H2O
ãã4NH3+6NO===5N2+6HO(ç¨æ°¨æ¸
é¤NO)
ããNaH+H2O===NaOH+H2
ãã4NaH+TiCl4===Ti+4NaCl+2H2
ããCaH2+2H2O===Ca(OH)2+2H2
ãã2,é
¸æ§:
ãã4HF+SiO2===SiF4+2H2O
ããï¼æ¤ååºå¹¿æ³åºç¨äºæµå®ç¿æ ·æé¢æ ·ä¸SiO2çå«éï¼
ãã2HF+CaCl2===CaF2+2HCl
ããH2S+Fe===FeS+H2
ããH2S+CuCl2===CuS+2HCl
ããH2S+2AgNO3===Ag2S+2HNO3
ããH2S+HgCl2===HgS+2HCl
ããH2S+Pb(NO3)2===PbS+2HNO3
ããH2S+FeCl2=== FeS+2HClâ
ãã2NH3+2Na==2NaNH2+H2
ãã(NaNH2+H2O===NaOH+NH3)
ãã3ï¼ç¢±æ§ï¼
ããNH3+HCl===NH4Cl
ããNH3+HNO3===NH4NO3
ãã2NH3+H2SO4===(NH4)2SO4
ããNH3+NaCl+H2O+CO2===NaHCO3â+NH4Cl
ããï¼æ¤ååºç¨äºå·¥ä¸å¶å¤å°èæï¼èæï¼
ãã4ï¼ä¸ç¨³å®æ§ï¼
ãã2HF===H2+F2
ãã2HCl===H2+Cl2
ãã2H2O===2H2+O2
ãã2H2O2===2H2O+O2
ããH2S===H2+S
ãã2NH3===N2+3H2
ããåï¼ééå±æ°§åç©
ãã1ï¼ä½ä»·æçè¿åæ§ï¼
ãã2SO2+O2===2SO3
ãã2SO2+O2+2H2O===2H2SO4
ããï¼è¿æ¯SO2å¨å¤§æ°ä¸ç¼æ
¢åççç¯å¢åå¦ååºï¼
ããSO2+Cl2+2H2O===H2SO4+2HCl
ããSO2+Br2+2H2O===H2SO4+2HBr
ããSO2+I2+2H2O===H2SO4+2HI
ããSO2+NO2===SO3+NO
ãã2NO+O2===2NO2
ããNO+NO2+2NaOH===2NaNO2
ããï¼ç¨äºå¶ç¡é
¸å·¥ä¸ä¸å¸æ¶å°¾æ°ä¸çNOåNO2ï¼
ãã2CO+O2===2CO2
ããCO+CuO===Cu+CO2
ãã3CO+Fe2O3===2Fe+3CO2
ããCO+H2O===CO2+H2
ãã2ï¼æ°§åæ§ï¼
ããSO2+2H2S===3S+2H2O
ããSO3+2KI===K2SO3+I2
ããNO2+2KI+H2O===NO+I2+2KOH
ããï¼ä¸è½ç¨æ·ç²KI溶液é´å«æº´è¸æ°åNO2ï¼
ãã4NO2+H2S===4NO+SO3+H2O
ãã2NO2+Cu===4CuO+N2
ããCO2+2Mg===2MgO+C
ãã(CO2ä¸è½ç¨äºæçç±Mg,Ca,Ba,Na,Kççç§çç«ç¾)
ããSiO2+2H2===Si+2H2O
ããSiO2+2Mg===2MgO+Si
ãã3,ä¸æ°´çä½ç¨:
ããSO2+H2O===H2SO3
ããSO3+H2O===H2SO4
ãã3NO2+H2O===2HNO3+NO â
ããN2O5+H2O===2HNO3
ããP2O5+H2O===2HPO3
ããP2O5+3H2O===2H3PO4
ãã(P2O5ææå¸æ°´,å¯ä½æ°ä½å¹²ç¥å
ããP2O5+3H2SO4(æµ)===2H3PO4+3SO3)
ããCO2+H2O===H2CO3
å¸æ对æ¨çå¦ä¹ æ帮å©
ã满æ请é纳ãO(â©_â©)O谢谢
欢è¿è¿½é®O(â©_â©)O谢谢
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