поставте коофициенты МnO2+....HCl+MnCl2+Cl2+..H2O, ....Аl+...Cl2=...АlСl3,...

Question

поставте коофициенты МnO2+....HCl+MnCl2+Cl2+..H2O, ....Аl+...Cl2=...АlСl3, АlСl3+....NaOH=Аl(OH)3+....NaCl, P2O5+...KOH=...K3PO4+...H2O ,...Аl(OH)3+...H2SO4=Аl(SO4)3+...H2O

Answer 1

а 4,2 б2,3,2 в3,3 г6,2,3 д  2,3,2,6

Answer 2

2AlCl3" alt="2Al + 3Cl2 ---> 2AlCl3" align="absmiddle" class="latex-formula">
Al(OH)3 + 3NaCl" alt="AlCl3 + 3NaOH ---> Al(OH)3 + 3NaCl" align="absmiddle" class="latex-formula">
2K3PO4 + 3H2O" alt="P2O5 + 6KOH ---> 2K3PO4 + 3H2O" align="absmiddle" class="latex-formula"> 
Al2(SO4)3 + 6H2O" alt="2Al(OH)3 + 3H2SO4 ---> Al2(SO4)3 + 6H2O" align="absmiddle" class="latex-formula">