Na Na Na Draw more sodium hydroxide How many of cach atom are in the products? How many of cach atom are in the reactants? H hydrogen Na soduim H hydrogen Ne sodum 0 ygen 0 oyxgen Balanced equation

balance the chemical equation for each reaction C7H602 + 02-----> H20 + C02

Balancing Equations Worksheet1) ____ NaCl + ____ KOH > ____ NaOH + ____ KCl 2) ____ MgO + ____ Li 2 SO 4 > ____ MgSO 4 + ____ Li 2 O 3) ____ H 2 O > ____ H 2 + ____ O 2 4) ____ RbF + ____ Be(NO 3 ) 2 > ____ RbNO 3 + ____ BeF 2 5) ____ Ag +____ Cu(NO 3 ) 2 > ____ AgNO 3 + ____ Cu 6) ____ CO 2 + ____ Cl 2 > ____ CCl 4 + ____ O 2 7) ____ CuSO 4 + ____ HCN > ____ Cu(CN) 2 + ____ H 2 SO 4 8) ____ Ga 2 O 3 + ____ Li > ____ Li 2 O + ____ Ga 9) ____ BaF 2 + ____ Na 2 S > ____ BaS 2 + ____ NaF 10) ____ NH 3 >____ N 2 + ____ H 2 11) ____ Br 2 + ____ NaF > ____ F 2 + ____ NaBr 12) ____ HOH + ____ PbCl 2 > ____ Pb(OH) 2 + ____ HCl 13) ____ KBr + ____ Al 2 (SO 4 ) 3 > ____ AlBr 3 + ____ K 2 SO 4 14) ____ C 2 H 6 + ____ O 2 > ____ CO 2 + ____ H 2 O 15) ____ CaCl 2 + ____ Na 3 PO 4 > ____ Ca 3 (PO 4 ) 2 + ____ NaCl 16) ____ Be + ____ Cl 2 > ____ BeCl 2 17) ____ HCl + ____ Ga > ____ GaCl 3 + ____ H 2 18) ____ F 2 + ____ N 2 > ____ NF 3 19) ____ CaO…

a reaction mixture initially contains 0.25 moles of ZnS and 0.25 moles of O2. after the reaction is complete. how many ,oles of the excess reactant are left over?  2 ZnS+3 O2---> + 2 SO2 0.250 moles O2 0.125 moles O2 0.083 moles ZnS 0.167 moles ZnS