2Fe(OH)3=>Fe2O3+3H2O
Al2O3+3H2SO4=>Al2(SO4)3+3H2O
6HCl+Cr2O3=>2CrCl3+3H2O
2Na+2H2O=>2NaOH+H2
4Al+3O2=>2Al2O3
AlCl3+3NaOH=>Al(OH)3+3NaCl
Fe2O3+6HNO3=>2Fe(NO3)3+3H2O
2Al+3I2=>2AlI3
Fe2O3+3H2=>2Fe+3H2O
3Pb+2O2=>Pb3O4
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Answers & Comments
2Fe(OH)3=>Fe2O3+3H2O
Al2O3+3H2SO4=>Al2(SO4)3+3H2O
6HCl+Cr2O3=>2CrCl3+3H2O
2Na+2H2O=>2NaOH+H2
4Al+3O2=>2Al2O3
AlCl3+3NaOH=>Al(OH)3+3NaCl
Fe2O3+6HNO3=>2Fe(NO3)3+3H2O
2Al+3I2=>2AlI3
Fe2O3+3H2=>2Fe+3H2O
3Pb+2O2=>Pb3O4