aC2H5Br +bNaOH =cC2H4O +dH +fBrNa Step 2: Create a System of Equations Create an equation for each element (C, H, Br, Na, O) where each term represents the number of atoms of the element in each reactant or product. C:2a +0b=2c +0d+0fH:5a +1b =4c +1d +0...
不需要复合状态[如(s)(aq)或(g)]。 你可以用小括号()或括号[ ]。 例子 SnO2 + Cl2 + C = SnCl2 + CO Mg(OH)2 + (NH4)2HPO4 = H2O + Mg3(PO4)2 + NH3 KClO4 + Cr2O3 + KOH = KCl + K2CrO4 + H2O C2H5ONa + HCl = C2H5OH + NaCl ...
Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets []. How To Balance Equations Balance any equation or reaction using this chemical equation balancer! Find out what type of reaction occured. Read our article on how to balance chemi...
a = 1 (C2H5Br) b = 1 (KNO2) c = 1 (C2H5NO2) d = 1 (BrK) 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. ...
Compound states [like (s) (aq) or (g)] are not required. You can use parenthesis () or brackets []. How To Balance Equations Balance any equation or reaction using this chemical equation balancer! Find out what type of reaction occured. Read our article on how...
aC6H5Br +bNa +cC2H5Br =dC6H6+fNaBr Step 2: Create a System of Equations Create an equation for each element (C, H, Br, Na) where each term represents the number of atoms of the element in each reactant or product. C:6a +0b+2c =6d +0fH:5a +0b+5c =6d +...