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_ | 2011-01-19 | 638 | |
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(8) | _ | 2011-01-19 | 477 |
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(5) | _ | 2011-01-19 | 1044 |
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_ | 2011-01-19 | 583 | |
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(2) | _ | 2011-01-19 | 495 |
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_ | 2011-01-19 | 541 | |
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_ | 2011-01-19 | 535 | |
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_ | 2011-01-19 | 446 | |
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_ | 2011-01-19 | 512 | |
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_ | 2011-01-19 | 649 |
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- - - | | 2009-12-02 | 4731 |
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| 2009-12-02 | 3152 | |
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_ | 2009-12-02 | 2200 | |
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15 | | 1998-12-06 | 1967 |
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. | 1998-12-06 | 1913 | |
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- - | | 2009-12-02 | 1813 |
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| 1996-03-12 | 1800 | |
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- - | | 2009-12-02 | 1764 |
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() | 1998-12-06 | 1689 | |
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- , . | | 2009-12-02 | 1607 |
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"NaH + O2 = NaOH" | 2011-01-05 | 22 |
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"KBr + K2Cr2O7 + H2SO4 = Cr(SO4)3 + K2SO4 + Br + H2O" | 2011-03-14 | 51 |
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"CH3OH + O2 = CH3CHO + H2O" | 2010-03-09 | 37 |
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"Rb + O2 = Rb" | 2011-09-25 | 49 |
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"Fe2O3 + H2 = H2O + Fe" | 2010-02-02 | 23 |
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"Li + O2 = LiO" | 2009-09-27 | 48 |
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"Zn + HSO = ZnSO + H" | 2010-03-24 | 42 |
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"Cl2 + H2O = HCl + H2O" | 2011-04-30 | 42 |
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"CaH2 + O2 = Ca(OH)2" | 2011-11-08 | 14 |
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"Pt + 4HNO3 + 6HCl→H2PtCl6 + 4NO2 + 4H2O" | 2011-06-03 | 52 |