Na2S(aq)→2Na+(aq)+ S2-(aq) 2NaCl(aq)→2Na+(aq)+2Cl-(aq) Cu2+(aq)+2Cl-(aq)+2Na+(aq)+ S2-(aq)=2Na+(aq)+2Cl-(aq)+ CuS(s) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are remo
2Li3PO4(s) + 3Cu2+(aq) + 6Cl-(aq) = 3Cu2+(aq) + 2PO43-(aq) + 6Li+(aq) + 6Cl-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. Cu2+ Cl- ...
Cu2+(aq)+ SO42-(aq)+ Zn2+(aq)+2Cl-(aq)= Cu2+(aq)+2Cl-(aq)+ Zn2+(aq)+ SO42-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. ...
不需要复合状态[如(s)(aq)或(g)]。 你可以用小括号()或括号[ ]。 例子 AgF + Al(NO3)3 = AgNO3 + AlF3 AgClO4 + MgSO4 = Mg(ClO4)2 + Ag2SO4 Cu(NO3)2 + K2CrO4 = Cu(CrO4) + KNO3 BaCl2 + AgNO3 = Ba(NO3)2 + AgCl H2S + NaOH = Na2S + H2O ...
Ca2+(aq) + 2Cl-(aq) + Cu2+(aq) + SO42-(aq) = Cu2+(aq) + 2Cl-(aq) + CaSO4(s) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. ...
Ba2+(aq)+2Cl-(aq)+ Cu2+(aq)+ SO42-(aq)= BaSO4(s)+ Cu2+(aq)+2Cl-(aq) Spectator Ions Spectator ions are ions that do not take part in the reaction. They are removed from the complete ionic equation to get the net ionic equation. ...
a = 3 (CuCl2) b = 1 (O2) c = 3 (Cu) d = 2 (OCl3) Step 4: Substitute Coefficients and Verify Result Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. ...
The balanced net ionic equation includes only species that are involved in the reaction. It can be found by removing ions that occur on both the reactant and product side of the complete ionic equation. All the ions are spectator ions so there is no reaction. ...
To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. The balanced equation will appear above. Use uppercase for the first character in the element and lowercase for the second character. Examples: Fe, Au, Co, Br, C, O, N, F...
aAlCl3+bCu(OH)2=cAl +dCuCl2+fO2+gH2 Step 2: Create a System of Equations Create an equation for each element (Al, Cl, Cu, O, H) where each term represents the number of atoms of the element in each reactant or product. Al:1a +0b=1c +0d+0f+0gCl:3a +...