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    tashaboo102's Avatar
    tashaboo102 Posts: 8, Reputation: 3
    New Member

    Nov 30, 2005, 02:53 PM
    help wanted
    Hi I am in biology and we are working on balancing equations I have done a whole lot of the but I have a few that are giving me a whole lot of trouble I hope someone can help:

    KEY:I didn't know how to write the numbers on a lower line so if its so post to be on a lower line it has a ~ behind it .

    1)H2~ +N2~ -> NH3~

    2)Cu +O2~ -> Cu2~O

    3)Ag +I2~ ->AgI

    4)Al +Br2~ -> AlBr3~

    5)Fe +F2~ -> FeF3~

    6)Mg +P ->Mg3~P2~

    7)K +N2~ ->K3~N

    :) :) :) Iam so grateful for any help that is giving to me :) :) :)
    CaptainForest's Avatar
    CaptainForest Posts: 3,645, Reputation: 393
    Ultra Member

    Nov 30, 2005, 07:20 PM
    Hey, I think these are the answers although it has been a few years since I have taken Chemistry

    1)3H2+N2 -> 2NH3

    2)4Cu +O2 -> 2Cu2O

    3)2Ag +I2 ->2AgI

    4)2Al +3Br2 -> 2AlBr3

    5)2Fe +3F2 -> 2FeF3

    6)3Mg +2P ->Mg3P2

    7)6K +N2 ->2K3N
    tashaboo102's Avatar
    tashaboo102 Posts: 8, Reputation: 3
    New Member

    Dec 1, 2005, 01:43 PM
    :) :) :) Thanks so much for your help :) :) :)

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