Chemistry Help!!

Types of Reactions Worksheet Balance the following equations and indicate the type of reaction taking place: 1) 2 NH3 + 3 I2  N2I6 + 3 H2 Type of reaction: ____________________ 2) 3 Ca(OH)2 + Al2(SO4)3  3 Ca(SO4) + 2 Al(OH)3 Type of reaction: ____________________ 3) P4 + 3 O2 à 2 P2O3 Type of reaction: ____________________ 4) 1 N2 + 3 H2  2 NH3 Type of reaction: ____________________ 5) 2 Pb(SO4)  2 Pb(SO3) + O2 Type of reaction: ____________________ 6) NaBr + H3(PO4)  Na3(PO4) + 3 HBr Type of reaction: ____________________ 7) H2O + SO3  H2(SO4) Type of reaction: ____________________ 8) 3 Mg + Fe2O3  2 Fe + 3 MgO Type of reaction: ____________________ 9) Cu(CO3)  CuO + O2 Type of reaction: ____________________

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asked by Theresa
  1. Theresa, what's the problem you're having with these? The first two look balanced to me.

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    posted by DrBob222

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