Вопрос
CuCl_(3)+Mn=MnCl_(2)+Cu , Fe_(2)O_(3)+CO=Fe+CO_(2) CrO_(3)=Cr_(2)O_(3)+O_(2) Ca(OH)_(2)+H_(3)PO_(4)=Ca_(3)(PO_(4))_(2)+H_(2)O
Решения
4.2
(229 Голоса)
Регина
Экспертная проверка
ветеран · Репетитор 11 лет
Ответ
Let's balance each chemical equation step by step:1.
To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.Balanced equation:
2.
To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.Balanced equation:
3.
To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.Balanced equation:
4.
To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides of the equation.Balanced equation: