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. . : H2O
. : H2O
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. : H2O . : H2O
.
2H+O=H2O H() O() H2O() H() O() , H2O() H O ) ) ) H() O() ) H2O()
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( +, -, =, , , )
2H2()+O2()=2H2O()
Zn()+H2SO4( ) = ZnSO4( )+H2() 1. 2. 3. (+) 4. 5. 6. = 1. H2+O2H2O ( ) O 2H2O H 4 H 2 2H2+O2 =2H2O( = ) 2. C()+O2+()=CO2 ( ) =
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. NH3() + HCl( ) = NH4Cl( ) . ( ) C()+O2+()=CO2 ( ) . CaCO3( ) = CaO( )+CO2( ) . Zn()+H2SO4( )=ZnSO4()+H2() . () AgNO3( )+NaCl( )=AgCl( )+NaNO3( ) . HCl( )+MgO( =MgCl2( )+H2O() . C()+O2+()=CO2 ( )
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H Li Na K Rb Cs Fr
Be Mg Ca Sr Ba Ra
B Al Ga In Ti
C Si Ge Sn Pb
- N P As Sb Bi (Sb-)
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O S Se Te Po -
He Ne Ar Kr Xe Rn (Xe-)
- - - - -
, - , ( ) ( )
) . ( ) . ( )
) . ( ) . ( )
) . ( ) . ( )
,, ( )
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= , = , = ( )
= , = () = , = = , =
= , = , = , = , = , =
= As, = Bi, = Sb, = Ge, / = Te, = B, = Si
= Fr, = Br, = Ge, = Hg, = Sb
, ,
(1) "" , [ ] (2) "" [ ] (3) R "" [, ]
22 -
H HeLi Be B C N O F Ne Na Mg Al Si P S Cl Ar K Ca Sc Ti ( )
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-K Na Ca Mg Al Zn Fe Sn Pb H Sb Bi As
Cu Hg Ag Pt Au
- CaNa Mg Ag Al
- Pb Na Ca K
D - Cu Mn Cr Co FeNi Zn
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Hydrogen H .
Helium He .
Lithium Li .
Beryllium Be .
Boron B .
Carbon C .
Nitrogen N .
Oxygen O
Fluorine F
Neon Ne .
Sodium (Natrium) Na .
Magnesium Mg .
Aluminum Al .
Silicon Si .
Phosphorus P .
Sulphur S .
Chlorine Cl . .
Argon Ar .
Potassium (Kalium) K .
Calcium Ca .
Scandium Sc .
Titanium Ti .
Vanadium V .
Chromium Cr
Manganese Mn .
Iron (Ferrum) Fe .
Cobalt Co .
Nickel Ni .
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H 1 1 1
He 2 4
Li 1 3 6
Be 2 4 9
B 3 5 10
C 2, 4 6 12
N 3, 5 7 14
O 2 8 16
F 1 9 18
Ne 10 20
Na 1 11 22
Mg 2 12 24
Al 3 13 26
Si 4 14 28
P 3, 5 15 30
S 2, 4, 6 16 32
Cl 1 17 35
Ar 18 39
K 1 19 39
Ca 2 20 40
Sc 3 21 45
Cr 3, 2 24 51
Mn 2, 7 25 54
Fe 2, 3 26 55
Co 2 27 58
Ni 2 28 58
Cu 1, 2 29 63
Zn 2 30 65
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As 3 33 74
Br 1 35 79
Kr 36 83
Sr 2 38 87
() Ag 1 47 107
Sn 2, 4 50 118
Sb 3, 5 51 121
I 1 53 126
Xe 54 131
Ba 2 56 137
W 6 74 183
Pt 4 78 195
Au 1, 3 79 196
() Hg 1, 2 80 200
() Pb 2, 4 82 207
Bi 3 83 208
Rn 86 222
U 4, 6 92 238
(H) (O) (B) (C) (N)
(F) (S) (N) (Si) (P)
(Cl) (C) (P) (S)
(Br)
(I)
(S)
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(Na) (Sn) (Al) (Sn)
(K) (Br), (Zn) (Au) (Pt)
(Hg) (Mg), (Bi) (Pb)
(Cu) (Pb) (Fe)
(Ag) (Cu) (Cr)
(Au) (Hg) (Sb)
(Fe) (As) (As)
(CO) (Sb)
(Cr)
(Cd)
(NH4) (CO3) (PO4)
(PH4) (SO3) (PO3) [Fe(CN)6]
(OH) (SO4) (BO3)
(NO2) (S2O3) [Fe(CN)6]
(NO3) (CrO4) (AsO3)
(CN) (Cr2O7) (AsO4)
(HCO3) (SiO3)
(CH3)
(C2H5)
(ClO3)
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Ax By x A y B Ax By A B B A Ax By Ay B x ( Ax By A B )
Ax + By = Ay Bx
H1 + O2 H2O1 H2O (H) 1 (O) 2 H O O H 1 H2O
O2 + Fe3 = Fe2O3 (O) 2 (Fe) 3
(Na) (Cl) (Na) (Cl) ( ) Na1Cl1 NaCl Na1 + Cl1 = Na1 + Cl1 or NaCl [ Na1 1 Na ]
(N) (H) N1H3 NH3 N3 + H1 = N1H3 or NH3 (Na1) (OH1)
Na1(OH)1 NaOH Na1 + OH1 = Na1OH1 or NaOH (H1)
(SO4)2 H2(SO4)1 or H2SO4 H1 + (SO4)2 = H2(SO4)1 or H2SO4
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HCl
HClO
HClO3
HBr
HI
HNO2
HNO3
C6H12O7
C17H33COOH
C17H35COOH
H2SO3
H2SO4
H3PO3
H3PO4
HCNO
H2CO3
CH3COOH
HCOOH
C15H31COOH
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Na2O
NaOH
NH4OH
CaO
KOH
Ca (OH)2
Ca (OH)2
( ) NaCl
() NH4Cl
KCl
() CaCO3
Na2SO4
K4[Fe(CN6)]
(NH4)3PO4
CaSO4 . 2H2O
Na2SO4, .10H2O
ZnSO4
AuCl3
KCl
() CuSO4
K2SO4
KNO3
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Na2ZnO2
NO
N2O
NO2
Na2O
- Na2O2
Ba2O
- BaO2
- H2O2
() FeO
() Fe2O3
KClO3
KHSO4
(NH4)2SO4
CaSiO3
Na2SiO3
K2CO3
() KNO3
SO2
SO3
Mg(OH)2
N2O5
[CO+N2]
N2O
Hg2Cl2
Ca(SO4). H2O
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KMnO4
Ca(OCl)Cl
K2SO4. Al2
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