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    Th3Tru7h's Avatar
    Th3Tru7h Posts: 1, Reputation: 1
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    #1

    Feb 7, 2007, 04:33 PM
    Word Equations
    Hi, I need some help on putting word equations into chemical equations and balancing.

    1. Sodium phosphate + calcium chloride ----> calcium phosphate + sodium chloride

    2. Calcium hydroxide + phosphoric acid ----> calcium phosphate + water

    3. copper + sulfuric acid ---> copper (II) sulfate + water + sulfur dioxide

    Any help is appreciated, thanks!
    Capuchin's Avatar
    Capuchin Posts: 5,255, Reputation: 656
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    #2

    Feb 7, 2007, 11:20 PM
    Have a go and tell us where you get to, we will then look at your answers and see if you have done anything wrong, okay? :)

    Remember to use valences to make sure your compound formulae are okay, then once you have all the formulae okay, have a go at balancing, remembering that there must be equal amounts of each element on each side of the arrow.
    that1girl_001's Avatar
    that1girl_001 Posts: 3, Reputation: 1
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    #3

    Jan 31, 2008, 02:13 PM
    The first one is 2 Na3(PO4) + 3 CaCl2 --> Ca3(PO4)2 + 6 NaCl
    M5291990's Avatar
    M5291990 Posts: 2, Reputation: 1
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    #4

    Jan 31, 2008, 05:37 PM
    Zinc + lead(II) yield zinc nitrate + lead
    M5291990's Avatar
    M5291990 Posts: 2, Reputation: 1
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    #5

    Jan 31, 2008, 05:39 PM
    Zinc + lead (II) nitrate yield zinc nitrate + lead
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