Balancing equation Definition and 13 Threads

The conceptual reduction half-reaction that occurs with silver is $$\mathrm{Ag^+(aq)+e^-\rightarrow Ag(s)}$$ The book then immediately starts talking about balancing the chemical equation for a redox equation. They then jump right in with an algorithm for balancing complicated redox...

Below are some examples of Chemical Reactions/Equations. 2H2 + O2 = 2H2O CU+ H2SO4=CUSO4 + H2 2MG + O2 =2MGO 2NA + CL2 =2NACL and so on ... I mean is RHS=LHS always true for all Chemical Equations or only for specific chemical equations or not true at all? 2H2O=2H2 + O2 CUSO4+H2=CU+H2SO4...

Homework Statement Problem: Predict the products between aqueous calcium nitrate and aqueous ammonium phosphate. Homework EquationsThe Attempt at a Solution 3Ca(NO[3])[2](aq) + 2(NH[4])[3]PO[4](aq) = Ca[3](PO[4])[2] + 6(NH[4])(NO[3]) I'm not sure what the states of matter would be on the...

Homework Statement From the balanced equation: C3H4O2 (liquid) + NaOH → C3H3NaO2 + H2O Calculate how much Acrylic Acid and Sodium Hydroxide would be needed to have a 5 M concentration in the monomer C3H3NaO2. Use as little Acrylic Acid and Sodium Hydroxide as possible. (Hint: use mL)[/B]...

Can anyone balance: barium chloride + silver phosphate yields silver chloride + barium phosphate ?

Homework Statement Write a balanced ionic equation for the half equations given below: Al----> Al^+3 + 3e- 2H^+1 + 2e- -----> H2 Homework EquationsThe Attempt at a Solution I think the answer is: 2Al + 6H^+1 ----> 2Al^+3 + 3H2 But the answer in the book is: 4Al + 6H^+1 ----> 2Al^+3 + 3H2 What...

Homework Statement balance: SO2 + Br2 + H2O -----> SO4 ^-2 + Br^-1 + H^+1 Homework EquationsThe Attempt at a Solution I think the answer is: SO2 + Br2 + 2H2O ----> SO4^-2 + 2Br^-1 + 2H^+1 But the answer in the book is: SO2 + Br2 ----> SO4^-2 + 2Br^-1 Is my answer the correct one?

In ion electron method to balance equation we have to follow steps ... i am doing it but here i am confusing how to do this ... There are two partial equations i have made in basic medium 1- H2PO2---------> H2PO3^-1 2-Fe(OH)3---------->Fe(OH)2 Now the second step is to balance the atoms By...

Homework Statement Write balanced molecular and net ionic equations for the reaction of aqueous sulfuric acid with sodium hydroxide.Homework Equations H[SIZE="1"]2SO[SIZE="1"]4 + NaOH --> The Attempt at a Solution H[SIZE="1"]2SO[SIZE="1"]4 + NaOH --> H[SIZE="1"]2O + NaSO[SIZE="1"]4Please...

Homework Statement [/b] I need to balance the following redox equation K2Cr2O7 + H2C2O4 [2H2O] ----> K[Cr(C2O4)2(H2O)2]2H2O + CO2 + H2O . The attempt at a solution[/b] so far I have this but I am stuck 14H30{+} + Cr2O7{2-} + 3C2O4{2-} --> 2Cr{3+} + 21H2O + 6CO2

Homework Statement Potassium benzoate C6H5CO2K can be prepared from benzyl alcohol, C6H5CH2OH, and potassium permanganate KMnO4 in aqueous KOH. The manganese is converted to MnO2 The Attempt at a Solution So, my attempt to balance has left me scratching my head C6H5CH2OH + KMnO4...

OF2 --> F- + O2 + H2O OF2 --> F- 2H+ +OF2 --> 2F- + H2O 2H+ +OF2 + 4e- --> 2F- + H2O This is as far as I can get. I don't know how to do the other half of the redox since the equation would be: OF2 --> O2 + H2O What do I do here? Maybe I am not setting this up correctly?

There are 2 parts to this question: 1. If limestone (calcium carbonate) and clay (assume aluminum silicate) are mixed together and heated then the result is cement. Cement is a mixture of calcium oxide, carbon dioxide, aluminum oxide, and calcium silicate. These bags can be purchased at any...