$\text{Đáp án+Giải thích các bước giải:}$

$\text{A.}$

$\text{HBr: Axit bromhiđric}$

$\text{$H_{2}S$: Axit sunfuhiđric}$

$\text{$H_{2}SO_{3}$: Axit sunfurơ}$

$\text{$HNO_{2}$ Axit nitrơ}$

$\text{$NO_{3}$: Axit nitric}$

$\text{$H_{2}CO_{3}$: Axit cacbonic}$

$\text{$H_{3}PO_{4}$: Axit photphoric}$

$\text{B.}$

$\text{$Mg(OH)_{2}$: Magiê hyđrôxit}$

$\text{NaOH: Natri hyđrôxit}$

$\text{$Cu(OH)_{2}$: Đồng (II) hyđrôxit}$

$\text{$Al(OH)_{3}$: Nhôm hyđrôxit}$

$\text{$Fe(OH)_{2}$: Sắt (II) hyđrôxit}$

$\text{C.}$

$\text{$NaNO_{3}$: Natri nitrat}$

$\text{$K_{2}SO_{4}$: Kali sunfat}$

$\text{$CaCO_{3}$: Canxi cacbonat}$

$\text{$MgCl_{2}$: Magiê clorua}$

$\text{$Ca(HCO_{3})_{2}$: Canxi hiđrôcacbonat}$

$\text{$KH_{2}PO_{4}$: Kali hiđrôphotphat}$

$\text{D.}$

$\text{$SO_{3}$: Lưu huỳnh trioxit}$

$\text{$Fe_{2}O_{3}$: Sắt (III) oxit}$

$\text{CuO: Đồng (II) oxit}$

$\text{$P_{2}O_{5}$: Điphotpho pentaoxit}$

$\text{MgO: Magiê oxit}$

a)

 `***` `HBr`: Axit bromhidric

 `***` `H_2S`:  Hiđro sunfua 

 `***` `H_2SO_3`: Axit sunfuro

 `***` `H_2SO_4`: Axit sulfuric

 `***` `HNO_2`: Axit nitrit

 `***` `HNO_3`: Axit nitric

 `***` `H_2CO_3`: Axit cacbonic

 `***` `H_3PO_4`: Axit photphoric

-----------------------------------------

b)

 `***` `Mg(OH)_2`: Magie hiđroxit

 `***` `NaOH`: Natri hiđroxit

 `***` `Cu(OH)_2`: Đồng (II) hiđroxit

 `***` `Al(OH)_3`:  Nhôm hiđroxit

 `***` `Fe(OH)_2`: Sắt(II) hiđroxit

-----------------------------------------

c)

 `***` `NaNO_3`: Natri nitrat

 `***` `K_2SO_4`: Kali sunfat

 `***` `CaCO_3`: Canxi cacbonat

 `***` `MgCl_2`: Magie clorua

 `***` `Ca(HCO_3)_2`: Canxi hiđrocacbonat

 `***` `KH_2PO_4`:  Kali đihiđrophotphat

-----------------------------------------

d)

 `***` `SO_3`: Lưu huỳnh trioxit

 `***` `Fe_2O_3`: Sắt(III) oxit

 `***` `CuO`: Đồng(II) oxit

 `***` `P_2O_5`: Điphotpho pentaoxit

 `***` `MgO`: Magie oxit

-----------------------------------------

$#Monarch$

$#Xin câu trả lời hay nhất$