Решите )1.h2so4+k2s 2.h2so4+koh 3.fe(oh)3+h2so4 4.al(oh)3+hcl 5.k2so4+pb (no3)2 6.hcl+koh 7.zn(oh)2+hno3 8.agcl+pbi2

H2SO4+K2S=K2SO4+H2S
H2SO4+2KOH=K2SO4+H2O
2Fe(OH)3 +3H2SO4=Fe2 (SO4)3 +6H2O
Al(OH)3+3HCl=AlCl3+3H2O
K2SO4+Pb(NO3)2= 2KNO3+PbSO4
HCl+KOH=KCL+H2O
Zn(OH)2+2HNO3=Zn(NO3)2+2H2O
2AgCl+PbI2=2AgI+PbCl2