Ответ:
2zn+o2=2zno
zno+2hcl=zncl2+h2o
zncl2+2naoh=zn(oh)2+2nacl
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Ответ:
2zn+o2=2zno
zno+2hcl=zncl2+h2o
zncl2+2naoh=zn(oh)2+2nacl