balancing chemical equations Flashcards
1
Q
balance 4Al + 3O2 -> Al2O3
A
4Al + 3O2 -> 2Al2O3
2
Q
FeCl3 + NaOH -> Fe(OH)3 + NaCl
A
FeCl3 + 3NaOH -> Fe(OH)3 + 3NaCl
Chemistry form 4 > balancing chemical equations > Flashcards
balance 4Al + 3O2 -> Al2O3
4Al + 3O2 -> 2Al2O3
FeCl3 + NaOH -> Fe(OH)3 + NaCl
FeCl3 + 3NaOH -> Fe(OH)3 + 3NaCl