Phản ứng hoá học hay gặp trong kì thi


 !"#$%&'($)* +, $/.
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<0;→<=>0=?;>;
0<8)@A#$%&'($7/B  $/. 5$6)78 "'4$$C#:
;
D)EFGH7IJGGHK<
<0;→<0;
D)E;GGH7ILGGHK<4M4N4OP
Q<0R;→<QR0R;
0 * #$%&'($)('$+N'Q$)&/S):/&4M4TT
;&@( 0L;→;&=>U0;;
 !"#$%&'($ $"Q$)
JT#$%&'($7)N/. )N'+VR7$6C" $"Q$) CA "Q$)# C):
'Q$C"=&4;W&'V4TT>
-:+,KM0;&→M&;0;
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-:+,K $#$%&'($<4C")N^ "'])%4)" C
JG<0J;%U→JG<=U>%0%;0L%;
UQ<0WR;W7Z →U<Q=W>R0R0WR;
0_`K5$6)78)]=&(>4-2a78N])&'V)bU)+ $OP
@$#:;
OP0UN])&'V→OP=U>;0;
$6)c
JT$6)c%YA$$)N")K#$Y%YA$$)N")5$6)78 "')b
&Yd@$N";T
;"U→;";0;
;Y=U>;→;Y0;0W;
;U→;0;0;;
;WU→;;0;0W;=UeGH>

W;→;0;;=7Y>
fgK
;3"=U>;→;3"0W;0;
;XU0U0→X;0;0U;
;T$6)cUKU+hi^c!R'2$*@*
WU→W;0;0;
UT$6)c%8)@A ])#*
;X&U→;X&0U;=Qf )* K<;>
;X<W→X;<W0<;0;
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;→;0;
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X&W→X&0;;
7$6c
JT$6cC R
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"&;→"0&;
W"→W"0;0;;
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;YW0;;→;Y0;0;;W
Y&;0;→Y0&;0;
UT$6c/. 
;;→;;0;=Qf )* KX>
#$%&'($)* +, $%YA$
-:+,K
OP0YW→OPW0Y
Y0;U→Y=U>;0;

#['Q$)#$%&'($K * 'Q$) !"#$%&'($)NYib4RIYT
-:+,K
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;0Y→;0Y
OP0→OP0;
;M0→;M0;
%8)@A#*
"&0;=7++#%2j>→"&0;
X0;→X0;
UY0;U→UY0;0U;
3P0;"→";3P;0;
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;OP&U0;→;OP&;0;&0
;OP&U0;Xk→;OP&;0;X&0k;
OP=U>;0U→OP=U>U0
WY→;Y;0;=YJGGGH>
=W>;N;l→N;U0;0W;=Y>
k;0;→;k0
3N;0;k→;3N0k;
3N;0;Xk→;X3N0k;
k;0;X&U→;XkU0&;
;U0U&;→;0L&
<;0W&→<&;0&;0;;
;X<W0JL&→;<&;0;X&0e&;0F;
X&U0L&→X&0U&;0U;
X;N;l0JW&→;N&U0;X&0U&;0l;
"&;0;&→"&;0&;0;
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;OP&U0;k→;OP&;0;&0k;
;"3N0<;0;;W7Z →<W03N;0";W0;;

Fk#:0;W7Z →Wk;0;0W;
W&#:0;mno;&;0;;=Qf )* KY&;4WGGH>
W3N0;→;3N;0;;
W3N0<;→<3N;03N;0;;
;&→;7P0&;=Qf )* K*@*>
;0&;→0;&
;"&→;"&0;=)HmlGH>
"&0;&→&;0"&0;
&;0U&→;&;0;;
"&;→"&0;
W&0;→;&;0;;
;";;0;;→;0W"
;0;;→;;0
;0;<→;<0=Y>
;0;;→;;0U
;;0;→;;0=Y>
;0;W→0;0;;
e;0;X<W0U;W→e0;<W0X;W0F;
;0;→0;;
W&0";→;0"&0;;
UY0;W&→UY0;0;&0U;
;0;;→;0;0;;
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0;→0;
0;0+&;→+0;&0;
$0;X0;;→X;$U0;
$;0;O;→$OW0;
;;;→;;0;=Qf )* K<;>
;;0;→;0;0;
;0U→;0;

;Xk0U0;→k;0;X0;