Page 26 - كتاب النشاط لمادة الكيمياء الصف التاسع

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Equations for Chemical Reactions

E=:9´C920
E9 ±P±E=gC=:=8±´CK R:Ù ±ÒRjC;4±«C:
?dgC=:=8±^Ù C6±`R=4 :Word equation E=369± E=gC:=8± E¹Ø C4:Ù ±

˜^Ù C6±`EC;±Ò
[=Ø 0±ÒRjC;4±¼b»ÏPR=4:Balanced symbol chemical equation EÒ¼b:± ESR± E=gC=:=8± E¹Ø C4:Ù ±
EK RÙ Ðb8ҖE¹C4:Ù ±dØ R…c9E9C:Ù C<±b­Ò´±»Û Q±¹±P­a=Ðb8dgC=:=8±^Ù C6±^=:–´CK R:Ù 9E=gC=:=8±

˜E9C6:Ù ±¹±b:CE»C7Ù EC;±¹±b:±dû9Ù ^8/
EC;±¹±b:±Ò–^Ø C6d±´CbM±X7R<Ú 3ÙdgC=:=^Ù C6^=: :Net ionic equation E=C0± E=bM± E¹Ø C4:Ù ±

˜“¹±b:±]9`EC;±´CbM±ÒE9C6:Ù ±¹±b:±Ò­’´CbM±]9`Ebú 8:Ù ±
˜Îb9^ ±¹¼COÛ hP;Ò­–C4Õ `Ü=Øb9X9 P;E9j³¹K C:ÐbL 8 :Precipitation D=
R±

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`R:± ±Q ] Rú bÙ .E=gC=:=8± ´…Ù C6± _<Ò ûjb ³P=6 E7R ESR±Ò E=369± ´„¹Ø C4:Ù ± PL 4Ù
.ES» ´„¹Ø C4Ù c¯ C<9bÒ E=36 ´„¹Ø C4Ù ECÒ –dgC=:= ^Ù C6 Ô­ ^=jC6 R=6 c9 CÕ »P

¤E=Š±´…Ù C6±`^ûjbE=36E¹Ø C4Ù D± ­

˜ÐbR8±P=­dC`b8`=M±dÐbR8±ÌḇR± .›

˜`=j»C±´CRÎb9Ò½C;±¶Cˆ(II)½C;±´CRÎb9Z`=j»C±^Ù C6 .œ

˜«C:±Ò½C;±¶Cˆ`=Ò»P=<±¼Cd(II)½C;±P=­Ìb`= .

ÐbR8±P=­dCҖÏb=C8±´CR¶Cˆ–]=R8±W:ZÏb=C8±´CbRÌb^Ù C6 .ž

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¤­E=K gSÙ ±dC<d±E=369±´„¹Ø C4:Ù ±`^8ESR±E¹Ø C4:Ù ±D± ²

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