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en.wikipedia.org/wiki/Chemical_equation

A chemical equation is the symbolic representation of a chemical reaction in the form of symbols and formulae, wherein the reactant entities are given on the left- hand side and the product ... A chemical equation consists of the chemical formulas of the reactants (the starting substances) and the chemical formula of the ...

cueflash.com/decks/Chemical_Equations

Which observation does NOT indicate that a chemical reaction has occurred?: ... After the correct formula for a reactant in an equation has been written, the:

www.lachsa.net/ourpages/auto/2014/8/17/61471254/ch8-10%20copyright2009.pdf

Aug 17, 2014 ... If a solid appears after two solutions are mixed, a reaction has likely occurred. ... of Chemical Equations. A properly written chemical equation can summarize any chemical ... The equation must contain the correct formulas for the reactants and products. ..... water that has been made slightly conductive, the.

www.bbc.co.uk/schools/gcsebitesize/science/add_ocr_pre_2011/periodic_table/chemicalequationsrev3.shtml

This page has been archived and is no longer updated. Find out ... The first step is to write a word equation, showing the reactants and products. ... Each of the hydroxides of Group 1 metals has a formula with the metal symbol and OH for hydroxide. ... This can be done by putting the correct numbers in front of the formulae.

saylordotorg.github.io/text_introductory-chemistry/s08-01-the-chemical-equation.html

In chemical equations, the number of atoms of each element in the reactants must be the same as the ... The law of conservation of matter has been satisfied. ... If a substance does not have a coefficient written in front of it, it is assumed to be 1.

intro.chem.okstate.edu/1314F00/Lecture/Chapter4/Lec92700.html

The yellow color of the sulfur, present in the elemental form as a reactant was absent in the product. Yet both iron and sulfur ... Well, how about writing the equation for the reaction between iron and sulfur? To do that we have to know the formula for both elements and their phases;. Fe(s) + S8(s) ... That is the correct formula.

opentextbc.ca/chemistry/chapter/4-1-writing-and-balancing-chemical-equations

Write and balance chemical equations in molecular, total ionic, and net ionic formats. ... The substances undergoing reaction are called reactants, and their formulas are .... The N atom balance has been upset by this change; it is restored by ...

www.occc.edu/kmbailey/Chem1115Tutorials/Net_Ionic_Eqns.htm

indicate the correct formula and charge of each ion; indicate the correct number of each ion; write (aq) after each ion ... Consider each reactant or product separately: ... For the example reaction that we have been considering, the net ionic equation is found by crossing out the spectator ions from the complete ionic equation:.

chemed.chem.purdue.edu/genchem/topicreview/bp/ch3/equations.php

Chemical reactions are described by chemical equations. ... or gases by writing an s, l, or g in parentheses after the symbol for the reactants or products, ... Chemical equations must be balanced -- they must have the same number of atoms of .... By focusing on the units of this problem, we can select the correct mole ratio to ...