We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byAmia Hutchison
Modified over 2 years ago
Balance Chemical Reactions
Kentlake Science Department2 Synthesis Reactions Occur when two or more substances combine to form one compound.
Kentlake Science Department3 Problem 1 N 2 + H 2 NH 3 N H
Kentlake Science Department4 Problem 2 S 8 + O 2 SO 3 S O
Kentlake Science Department5 Problem 3 N 2 + O 2 N 2 O N O
Kentlake Science Department6 Synthesis Reactions K + Cl 2 Sb + S 8 Cu + O 2
Kentlake Science Department7 Synthesis Reactions Cs + O 2 Ag + O 2
Kentlake Science Department8 Single Displacement Reactions Occur when an uncombined element replaces an element that is part of a compound.
Kentlake Science Department9 Problem 4 Na + H 2 O NaOH + H 2 Na H O
Kentlake Science Department10 Problem 5 Zn + HCl ZnCl 2 + H 2 Zn H Cl
Kentlake Science Department11 Single Displacement Reactions Zn + FeCl 3 + Cs +H 2 SO 4 + Fe 2 O 3 + H 2 +
Kentlake Science Department12 Single Displacement Reactions Zn + CuSO 4 + Fe + CuSO 4 +
Kentlake Science Department13 Decomposition Reaction A complex substance breaks down into two or more simpler substances. 2H 2 O 2H 2 + O 2 AB A + B
Kentlake Science Department14 Problem 6 KClO 3 KCl + O 2 K Cl O
Kentlake Science Department15 Problem 7 HgO Hg + O 2 Hg O
Kentlake Science Department16 Decomposition Reactions Al(OH) 3 + H 2 O CuSO 4 + SO 3 AuCl 3 Au +
Kentlake Science Department17 Decomposition Reactions H 2 SiO 3 + H 2 O HNO 3 + H 2 O
Kentlake Science Department18 Combustion Reactions A hydrocarbon is a compound containing only carbon and hydrogen. When burned they will combine with oxygen.
Kentlake Science Department19 Problem 10 C 7 H 6 O 2 + O 2 CO 2 + H 2 O C H O
Kentlake Science Department20 Combustion Reactions CH 4 + O 2 CO 2 + H 2 O C 2 H 6 + O 2 CO 2 + H 2 O C 6 H 12 O 6 + O 2 CO 2 + H 2 O C 2 H 5 OH + O 2 CO 2 + H 2 O
Kentlake Science Department21 Double Displacement Reactions An element from each of two compounds switch places.
Kentlake Science Department22 Problem 8 BaCl 2 +Al 2 (SO 4 ) 3 BaSO 4 + AlCl 3
Kentlake Science Department23 Problem 9 FeBr 2 + K 2 CO 3 FeCO 3 + KBr Note that the subscripts of K and Br have changed in the formulas.
Kentlake Science Department24 Problem 9 FeBr 2 + K 2 CO 3 FeCO 3 + KBr Fe Br K CO
Kentlake Science Department25 Double Displacement Reactions FeS + HCl NaOH + Al 2 (SO 3 ) 3 NaCl + H 2 SO 4
Kentlake Science Department26 Double Displacement Reactions H 2 S + CuSO 4 KCl + Hg 2 SO 4
Kentlake Science Department27 Neutralization Reactions Double displacement reactions that involve the reaction between an acid and base
Kentlake Science Department28 Neutralization Reactions Mg(OH) 2 +2HCl MgCl 2 +2H 2 O base + Acid salt + water
Kentlake Science Department29 Internet References Group work site Balancing Equations Tutorial in Reactions
8 th Grade Science T. Trimpe
LecturePLUS Timberlake 99 Chapter 5 Chemical Reactions and Quantities Types of Reactions Oxidation-Reduction Reactions.
Chemical Reactions. Types of Reactions There are five types of chemical reactions we will talk about: Synthesis reactions Decomposition reactions.
Chemical Reactions. Empirical formula The simplest ratio between the atoms. The formulas for ionic compounds must be written as empirical formulas. For.
Chemical Reactions. 4 Basic Types of Chemical Rxns Synthesis Decomposition Single Replacement Double Replacement.
Unit 7 Chemical Reactions Types of Reactions. Type of Reactions Chemical reactions are classified into five general types Synthesis (also called combination.
The Joy of Balancing Equations. What we already know… Coefficient 2CaCl 2 The 2 tells you that there are 2Ca and 4Cl CaCl 2 Subscript The little two tells.
Reactions and Stoichiometry Chapters Reactions Reactants Products.
Chemical Reactions Honors Chemistry 1. Reactions and Equations Objectives 1. Recognize evidence of chemical change. 2. Represent chemical reactions with.
Identifying Types of Chemical Reactions. Synthesis (Combination) Reactions Synthesis: A synthesis reaction is when two or more elements or simple compounds.
IIIIIIIVV Ch. 8 – Chemical Reactions III. Types of Chemical Reactions (p )
IIIIIIIVV Ch. 21 – Chemical Reactions II. Types of Chemical Reactions.
REACTION PREDICTION Pre-AP CHEMISTRY. Reactants Products The arrow means yields or produces.
Copyright©2000 by houghton Mifflin Company. All rights reserved. 1 Reactions in Aqueous Solutions Chapter 7.
CHEMICAL REACTIONS. Chemical Reactions A chemical reaction is a process in which the physical and chemical properties of the original substances change.
UNIT VI Types of Chemical Reactions. VI.5 TYPES OF CHEMICAL REACTIONS When we classify reactions by how atoms are rearranged, there are 5 MAJOR TYPES.
Chemical Reactions and Equations. Definition A chemical reaction is the process by which one or more substances change into one or more new substances.
IIIIIIIVV Unit 5 – Chemical Reactions Chapter 9. A.Signs of a Chemical Reaction Evolution of heat and light Formation of a gas Formation of a precipitate.
Chemical Reactions Chemistry I – Chapter 11b Chemistry I Honors – Chapter 8 ICP – Chapter 21b SAVE PAPER AND INK!!! When you print out the notes on PowerPoint,
1 Chapter 7 Chemical Reactions. 2 All chemical reactions l have two parts l Reactants - the substances you start with l Products- the substances you end.
Chemical Reactions Using Everyday Equations Every minute of the day chemical reactions are taking place both in and around you. What makes something.
Reactions in Aqueous Solutions Chapter 7 Chapter 7.
Chapter 11 Chemical Reactions Chemical Equation Describes chemical reaction. Describes chemical reaction. Chemical equation: reactants yield products.
Chemical Equations and Reactions Describing Chemical Reactions.
Effects of chemical reactions: Reactants Products Chemical reactions rearrange the atoms in the reactants to form new products. The identities and properties.
UNIT 4: CHEMICAL REACTIONS By Adam Yu and Charmaine Lai.
Honors Chemistry All chemical reactions have two parts: Reactants - the substances you start with Products- the substances you end up with The reactants.
Predicting Products of Chemical Reactions. Predicting Products Synthesis Reactions To know you have a synthesis reaction your reactants will be two simple.
BALANCING EQUATIONS & CHEMICAL REACTIONS Evidence of Chemical Change Changes in Energy (E) Release of E as heat Release of E as light Production of sound.
© 2016 SlidePlayer.com Inc. All rights reserved.