September 2018 1 89 Report
Tolong bantu lagi ya
setarakan persamaan reaksi kimia berikut
a. Fe(s) + O2(g) --> Fe2O3(s)
b.FeCL3(s) + H2O(l) ---> HCL(aq) + Fe(OH)3(s)
c.Zn(NO3)2(s) + panas ---> ZnO(s) + NO2(g)+O2(g)
d. H3PO4(l) + panas ---> H2O(l) + P4O10(s)
e.CaCO3(s) +HCL(aq) ---> CaCL2(aq) + H2O(l) + CO2(g)
f.Mg(s) + HCL(aq) ---> MgCL2(aq) + H2(g)
g.CH4(g) + O2(g) ---> CO2(g) + H2O(l)
h.Fe2O3(s) + CO(g) ---> Fe(s) + CO2(g)
i.Na2CO3(aq) + HNO3(aq) ---> NaNO3(aq) + CO2(g) + H2O(l)
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