Skip to content
48139
NEWS
techemy news
Articles
Chemistry in everyday life
Chemistry and Technology
General Chemistry
Inorganic chemistry
Organic Chemistry
Biochemistry
Analytical Chemistry
Physical Chemistry
Electrochemistry
History of Chemistry
Chemical Education
FORUM
HANDBOOK
General Chemistry
The basic concepts of chemistry
Fundamentals of quantitative calculations in chemistry
Energy and direction of chemical reactions
Atomic Structure
Periodic Table of Elements
Chemical bond
Reactions Inorganic Chemistry. Electrolytic dissociation
Electrochemistry
Chemical equilibrium. The rate of chemical reactions
INORGANIC CHEMISTRY
The main classes of inorganic compounds
Hydrogen and its compounds
Elements of group IA: Li Na K Rb Cs Fr
Elements of group IIA: Be Mg Ca Sr Ba Ra
Elements of group IIIA: B Al Ga In Tl
Elements of group IVA: C Si Ge Sn Pb
Elements of group VA: N P As Sb Bi
Elements of group VIA: O S Se Te Po
Elements of group VIIA: F Cl Br I At
Elements of group VIIIA: He Ne Ar Kr Xe Rn
General characteristics of df-elements.
Elements of group IB: Cu Ag Au
Elements of group IIB: Zn Cd Hg
Elements of group IIIB: Sc Y
Lanthanides: La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Actinides: Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
Elements of group IVB: Ti Zr Gf Rf
Elements of group VB: V Nb Ta Db
Elements of group VIB: Cr Mo W Sg
Elements of group VIIB: Mn Tc Re Bh
Elements of group VIIIB: Fe Co Ni Ru Rh Pd Os Ir Pt
ORGANIC CHEMISTRY
Theoretical Foundations of Organic Chemistry
Acyclic hydrocarbons
Rock-Oil
Coal
Acyclic oxygen-containing compounds
Acyclic halogenated compounds
Acyclic nitrogen-containing compound
Alicyclic sulfur-containing compound
Сarbohydrates
Alicyclic compound
Aromatic hydrocarbon
Heterocycles compounds
Bio-chemicals substances Classes
Special purpose Orhanycheskye substance
Polymers
Chemistry reference tables
Periodic Table of Elements
Relative molecular mass (chemical calculator)
Thermodynamic quantities of simple and complex substances
Density of water solutions
TASKS
Solved
Solve
BOOKS
General chemistry
Inorganic chemistry
Organic chemistry
Physical chemistry
Colloid chemistry
Electrochemistry
Chemical Engineering
Analytical chemistry
Biological Chemistry
Polymers
Handbooks
History of Chemistry
Publishing
Textbooks for teachers
Standards
Software
TECHNOLOGY
Cooperation
Engineering
Recipes for Business
About
Telegram
•
Facebook
•
Twitter
•
YouTube
Techemy
chemistry for you
Techemy
chemistry for you
Place for your advertisement!
ADVERTISE on our website
Your website, Instagram page, YouTube ...
Wait for your offers:: techemycom@gmail.com
48139
NEWS
techemy news
Articles
Chemistry in everyday life
Chemistry and Technology
General Chemistry
Inorganic chemistry
Organic Chemistry
Biochemistry
Analytical Chemistry
Physical Chemistry
Electrochemistry
History of Chemistry
Chemical Education
FORUM
HANDBOOK
General Chemistry
The basic concepts of chemistry
Fundamentals of quantitative calculations in chemistry
Energy and direction of chemical reactions
Atomic Structure
Periodic Table of Elements
Chemical bond
Reactions Inorganic Chemistry. Electrolytic dissociation
Electrochemistry
Chemical equilibrium. The rate of chemical reactions
INORGANIC CHEMISTRY
The main classes of inorganic compounds
Hydrogen and its compounds
Elements of group IA: Li Na K Rb Cs Fr
Elements of group IIA: Be Mg Ca Sr Ba Ra
Elements of group IIIA: B Al Ga In Tl
Elements of group IVA: C Si Ge Sn Pb
Elements of group VA: N P As Sb Bi
Elements of group VIA: O S Se Te Po
Elements of group VIIA: F Cl Br I At
Elements of group VIIIA: He Ne Ar Kr Xe Rn
General characteristics of df-elements.
Elements of group IB: Cu Ag Au
Elements of group IIB: Zn Cd Hg
Elements of group IIIB: Sc Y
Lanthanides: La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu
Actinides: Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr
Elements of group IVB: Ti Zr Gf Rf
Elements of group VB: V Nb Ta Db
Elements of group VIB: Cr Mo W Sg
Elements of group VIIB: Mn Tc Re Bh
Elements of group VIIIB: Fe Co Ni Ru Rh Pd Os Ir Pt
ORGANIC CHEMISTRY
Theoretical Foundations of Organic Chemistry
Acyclic hydrocarbons
Rock-Oil
Coal
Acyclic oxygen-containing compounds
Acyclic halogenated compounds
Acyclic nitrogen-containing compound
Alicyclic sulfur-containing compound
Сarbohydrates
Alicyclic compound
Aromatic hydrocarbon
Heterocycles compounds
Bio-chemicals substances Classes
Special purpose Orhanycheskye substance
Polymers
Chemistry reference tables
Periodic Table of Elements
Relative molecular mass (chemical calculator)
Thermodynamic quantities of simple and complex substances
Density of water solutions
TASKS
Solved
Solve
BOOKS
General chemistry
Inorganic chemistry
Organic chemistry
Physical chemistry
Colloid chemistry
Electrochemistry
Chemical Engineering
Analytical chemistry
Biological Chemistry
Polymers
Handbooks
History of Chemistry
Publishing
Textbooks for teachers
Standards
Software
TECHNOLOGY
Cooperation
Engineering
Recipes for Business
About
NEWS
Refining Avogadro’s number on way to new kilo.
22.07.2015
techemy.com news
Technical work on techemy.com
03.07.2015
Molecules chemical compounds.
