Предмет: Химия, автор: samsungcitrus44

Допоможіть будь ласка
Даю 25б

Приложения:

Ответы

Автор ответа: dyexfnf

0

Ответ:

Объяснение:

2Fe2O3 + 3C → 4Fe + 3CO2

FeCl3 + 3KOH → Fe(OH)3 + 3KCl

WO3 + 3H2 → W + 3H2O

2Al + 3Br2 → 2AlBr3

C2H4 + 3O2 → 2CO2 + 2H2O

6Na + 2H3PO4 → 2Na3PO4 + 3H2

2Cu(NO3)2 → 2CuO + 4NO2 + O2

#2

4B + 3O2 → 2B2O3

4Al + 3O2 → 2Al2O3

2K + Cl2 → 2KCl

2Li + S → Li2S

2Mg + O2 → 2MgO

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Українська література, автор: nikitabihun09

Підготуйте, уявивши себе журналістом, 6 - 8 запитань Юлькові Ващуку. Даю 20 балів

1 год назад

Предмет: Геометрия, автор: sakyuraa

знайти периметр ромба якщо його висота 7 см а площя - 84 см2

1 год назад

Предмет: Английский язык, автор: isumilsan1234

Use of English. Decide which answer (a, b, c, d) best fits each gap.
At the back of my mind, I have always wanted to be a teacher. In fact, I want to have
my own school. Not just any old kind of school, though. My school (1) _____ to be
special! Firstly, you will be able (2) _____ any subject you like. If there (3) _____ a
teacher for it, we'll provide it. Secondly, all the teachers will be like friends to the
students. They will care for them, will never (4) _____ them. Nobody will ever be (5)
_____ even for one day. There will be excellent sports (6) _____ and no pupil will
ever consider (7) _____ truant. All the students (8) _____ the school rules since these
rules (9) _____ by the students (10) _____! There's only one problem, though. I don't
know if this kind of school could ever really (11) _____. Oh well, it is only a dream!
(12)___________ I become, the less optimistic I am

1 A must B will C can D is going
2 A choose B choosing C to choose D be choosing
3 A will be B is C have been D was
4 A shout at B shout to C shout for D shout on
5 A suspended B suspending C suspend D to suspend
6 A things B equipments C facilities D gym
7 A played B play C playing D to play
8 A will obey B will be
obeyed
C have obeyed D obeys
9 A decided B will decide C will be decided D have decided
10 A itself B themselfs C himself D themselves
11 A exists B have existed C existed D exist
12 A older B the older C old D oldest

1 год назад

Предмет: Биология, автор: umidabaf45

Какие виды диких культурных растений из рода лук вы знаете?

7 лет назад

Предмет: Математика, автор: gevodovyaroslav

решение и ответ уравнения 14 : (3+x : 8) = 2 срооочно

7 лет назад