锟斤拷锟斤拷锟統锟斤拷平锟侥忥拷(f锟斤拷)锟絪锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
锟斤拷源锟斤拷锟斤拷锟斤拷锟絎(w锟斤拷ng) 2021-12-03 19:55:52
锟斤拷锟斤拷锟斤拷锟統锟斤拷平锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷些?锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷平锟斤拷锟斤拷锟斤拷什么锟斤拷锟斤拷锟斤拷锟斤拷一些锟斤拷锟斤拷锟統锟斤拷平锟侥忥拷(f锟斤拷)锟絪锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟斤拷锟斤拷平锟斤拷锟斤拷锟斤拷锟絞迎锟斤拷x锟斤拷
锟斤拷锟斤拷1锟絆锟統锟斤拷平锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式28锟斤拷
锟斤拷锟斤拷1)5fe(cn)64-+61mno4-+188h+==61mn2++5fe3++30co2+30no3-+94h2o
锟斤拷锟斤拷2)recl5+12h2o==2re2cl92-+3reo4-+17cl-+24h+
锟斤拷锟斤拷3)b10h12cnh3+nicl2+6naoh==na4锟斤拷b10h10cnh2)2ni+2nacl+6h2o
锟斤拷锟斤拷4)5icl+9h2s2o7=2i2++i(hso4)3+2hs3o10-+5hso3cl+4h2so4
锟斤拷锟斤拷5)20csb3h8==2cs2b(oh)o+2cs2b9h9+csb12h12+10csbh4+35h2
锟斤拷锟斤拷6)15pb(n2)3+44cr(mno4)2=22cr2o3+88mno2+5pb3o4+90no
锟斤拷锟斤拷7)88h2+15ca(cn)2+6naalf4+10feso4+3mgsio3+6ki+2h3po4+6pbcro4+12brcl+3cf2cl2+20so2=6pbbr2+6crcl3+3mgco3+6kal(oh)4+10fe(scn)3+2pi3+3na2sio3+15caf2+79h2o
锟斤拷锟斤拷8)cuscn+kio3+hcl=cuso4+kcl+hcn+ici+h2o
锟斤拷锟斤拷4,7,14=4,7,4,7,5
锟斤拷锟斤拷9)9fe36si5+836h3po4+192k2cr2o7=324fepo4+45sio2+128k3po4+384crpo4+1254h2o
锟斤拷锟斤拷10)10p2i4+13p4+128h2o=40ph4i+32h3po
锟斤拷锟斤拷11)15pbn6锟斤拷44cr(mno4)2====22cr2o3锟斤拷88mno2锟斤拷5pb3o4锟斤拷90no↑
锟斤拷锟斤拷12)na2sx锟斤拷(3x锟斤拷1)naclo锟斤拷(2x锟斤拷2)naoh====xna2so4锟斤拷(3x锟斤拷1)nacl锟斤拷(x锟斤拷1)h2o
锟斤拷锟斤拷13)fe3c+22hno3=3fe(no3)3+co2+13no2+11h2o
锟斤拷锟斤拷14)10k4fe(cn)6+122kmno4+299h2so4=162khso4+5fe2(so4)3+122mnso4+60hno3+60co2+188h2
锟斤拷锟斤拷15)k4fe(cn)6+6h2so4+6h2o=2k2so4+feso4+3(nh4)2so4+6co
锟斤拷锟斤拷16)calciumhydroxide+carbondioxide=calciumcarbonate+water
锟斤拷锟斤拷ca(oh)2+co2=caco3+h2o
锟斤拷锟斤拷17)propane+oxygen
锟斤拷锟斤拷c3h8+5o2=3co2+4h2o
锟斤拷锟斤拷18)sulfur+ozone=sulfurdioxide
锟斤拷锟斤拷3s+2o3=3so2
锟斤拷锟斤拷19)2kocn+4koh+3cl2=2co2+n2+6kcl+2h2o
锟斤拷锟斤拷20锟斤拷3s8+6ca(oh)2=4cas5+2cas2o3+6h2o
锟斤拷锟斤拷21锟斤拷k4fe(cn)6+122kmno4+299h2so4=162khso4+5fe2(so4)3+122mnso4+60hno3+60co2+188h2o
锟斤拷锟斤拷22)5k2naco(no2)6+12kmno4+33h2so4=11k2so4+5naso4+5coso4+12mnso4+30hno3+18h2o23)2ag3aso4+11zn+11h2so4===6ag+2ash3+11znso4+8h2o
锟斤拷锟斤拷24)11p4+60cuso4+96h2o——20cu3p+24h3po4+60h2so4
锟斤拷锟斤拷25)nabio3+mnso4+h2so4--na2so4+bi2(so4)3+namno4+h2o
锟斤拷锟斤拷26)5k2naco(no2)6+12kmno4+33h2so4=11k2so4+5naso4+5coso4+12mnso4+30hno3+18h2o
锟斤拷锟斤拷2锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟統锟斤拷平锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟剿嗭拷
锟斤拷锟斤拷一锟斤拷锟芥數(sh锟斤拷)锟斤拷偶锟斤拷
锟斤拷锟斤拷锟斤拷平锟斤拷锟紼
锟斤拷锟斤拷1锟斤拷锟揭筹拷锟斤拷锟斤拷式锟斤拷锟斤拷锟揭冿拷邊锟斤拷锟紽(xi锟斤拷n)锟轿旓拷(sh锟斤拷)锟絕锟斤拷锟皆拷锟锟斤拷
锟斤拷锟斤拷2锟斤拷該元锟斤拷原锟斤拷锟节冿拷邊锟斤拷(sh锟斤拷)目锟角凤拷一锟斤拷一偶锟斤拷锟絰锟斤拷锟紷一元锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟斤拷锟絚锟斤拷锟节猴拷锟芥數(sh锟斤拷)原锟接的伙拷锟絎(xu锟斤拷)式前锟斤拷锟斤拷(j锟斤拷)锟斤拷锟斤拷(y锟斤拷ng)原锟接傦拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟絤锟斤拷(d锟斤拷ng)?sh锟斤拷)锟脚硷拷?sh锟斤拷)锟斤拷
锟斤拷锟斤拷3锟斤拷锟斤拷锟窖確锟斤拷锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟紹锟絤(x锟斤拷)锟絖锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)式锟侥伙拷锟絎(xu锟斤拷)計锟斤拷锟斤拷(sh锟斤拷)锟斤拷
锟斤拷锟斤拷锟界:c2h2锟斤拷o2====锟斤拷锟2锟斤拷锟斤拷2锟斤拷
锟斤拷锟斤拷锟斤拷锟角筹拷锟紽(xi锟斤拷n)锟轿旓拷(sh锟斤拷)锟絕锟斤拷锟皆拷锟锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷平锟斤拷锟絚锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷p原锟接凤拷锟接o拷锟給論锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(y锟斤拷ng)锟斤拷锟斤總锟斤拷锟斤拷偶锟斤拷(sh锟斤拷)锟斤拷原锟接o拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟教硷拷锟斤拷锟皆拷訑锟(sh锟斤拷)锟较讹拷锟斤拷偶锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷水锟斤拷锟芥數(sh锟斤拷)水锟斤拷锟接肯讹拷锟角猴拷锟芥數(sh锟斤拷)锟斤拷原锟斤拷锟斤拷锟紷锟斤拷要锟絰锟斤拷水锟斤拷計锟斤拷锟斤拷(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟絚锟斤拷水锟叫猴拷锟斤拷元锟斤拷,锟斤拷锟斤拷(y锟斤拷ng)锟斤拷c2h2一锟斤拷锟斤拷锟接猴拷一锟斤拷水锟斤拷锟斤拷锟斤拷同锟侥氾拷原锟斤拷锟斤拷锟酵匡拷锟絔锟斤拷水锟斤拷锟絎(xu锟斤拷)式前锟斤拷锟斤拷锟斤拷小锟斤拷偶锟斤拷(sh锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷c2h2锟斤拷o2====锟斤拷锟2锟斤拷2锟斤拷2锟斤拷
锟斤拷锟絇(gu锟斤拷n)锟斤拷锟絔
- 锟斤拷锟斤拷锟斤拷要锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
- 锟斤拷锟紽锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
- 锟斤拷锟斤拷锟斤拷锟轿教帮拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰(li锟斤拷n)系锟角忥拷(f锟斤拷)锟絪锟斤拷锟斤拷
- 锟斤拷锟斤拷英锟絑锟絥锟斤拷锟斤拷锟斤拷(f锟斤拷)锟絪锟斤拷式锟斤拷變锟絥锟斤拷
- 植锟斤拷锟斤拷锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
- 碳锟斤拷锟斤拷全燃锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
- 锟斤拷锟叫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式锟脚达拷記锟斤拷锟斤拷锟斤拷
- 锟紾色植锟斤拷墓锟斤拷锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
- 锟絶锟絚稀锟斤拷锟结反锟斤拷(y锟斤拷ng)锟侥伙拷锟絎(xu锟斤拷)锟斤拷锟斤拷式
- 锟狡傦拷锟絕锟斤拷锟斤拷锟结化锟絎(xu锟斤拷)锟斤拷锟斤拷式
锟竭匡拷院校锟斤拷锟斤拷锟斤拷锟斤拷W(xu锟斤拷)锟斤拷锟絰锟斤拷锟絀(y锟斤拷)锟斤拷一锟斤拷锟斤拷位锟锟斤拷锟
锟斤拷校锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷
锟斤拷锟絀(y锟斤拷)锟斤拷?j锟斤拷n)?sh锟斤拷)锟斤拷
- 锟斤拷锟节诧拷詢