NAOH+HCL=NACL+H2O
2NAOH+H2SO4=NA2SO4+2H2O NAOH+HBR=NABR+H2O
2NAOH+H2SO43=NA2SO3+2H2O
H2S+2NAOH=NA2S+2H2O HI+NAOH=NAI+H2O
NA2CO3+2HCL=2NACL+H2O+CO2
CACO3+2HCL=CACL2+H2O+CO2
ZN+H2SO4=ZNSO4+H2
FE+2HCL=FECL2+H2
追问要20个!!!
追答KOH+HCL=KCL+H2O
K2CO3+2HCL=2KCL+H2O+CO2
NA2SO4+BA(NO3)2=BASO4+2NANO3
CH3COOH+NAOH=CH3COONA+H2O
C6H5-OH+NAOH=C6H5-ONA+H2O