kwas siarkowy(VI)+cynk--->siarczan(VI)cynku+wodór
H2SO4+Zn--->ZnSO4+H2
2H+ +SO4 2- +Zn --->Zn2+ +SO4 2- +H2
2H+ +Zn --->Zn2+ +H2
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kwas siarkowy(VI)+cynk--->siarczan(VI)cynku+wodór
H2SO4+Zn--->ZnSO4+H2
2H+ +SO4 2- +Zn --->Zn2+ +SO4 2- +H2
2H+ +Zn --->Zn2+ +H2