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Fڵλãп > п俼 > п > пW(xu) >

пW(xu)֪Rc(din)R(5)

(li)ԴW(wng)j(lu )YԴ ߣпW(wng) 2020-02-17 15:12:28

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(sh)⣺

2KMnO4=KMnO4+MnO2+O2↑

I(y)ƟA

Ca(OH)2+Na2CO3=CaCO3↓+2NaOH



Ca(OH)2+CO2=CaCO3↓+H2O

ȥ̼

2NaOH+CO2=Na2CO3+H2O

ϡFP

Fe2O3+3H2SO4=Fe2(SO4)3+3H2O

Xίθ^(gu)ࣺ

3HCl+Al(OH)3=AlCl3+3H2O

СKίθ^(gu)ࣺ

HCl+NaHCO3=NaCl+H2O+CO2↑

}yҺ

HCl+AgNO2=AgCl↓+HNO3

Ȼ^Һ

H2SO4+BaCl2=BaSO4↓+2HCl

cȻ^

Na2SO4+BaCl2=BaSO4↓+2NaCl

cc~

2NaOH+CuSO4=Cu(OH)2↓+Na2SO4

ccȻF

3NaOH+FeCl3=Fe(OH)3↓+3NaCl

~ϡ᣺

CuO+H2SO4=CuSO4+H2O

F~Һ

Fe+CuSO4=FeSO4+Cu

gӭʹ֙CƽƄ(dng)OL(fng)(wn)пW(wng)2023пһ·ͬ>>c(din)鿴

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