Помогите. Мне нужно написать горение

Помогите. Мне нужно написать горение алканов.
C3H8+О2=
C4H10+О2=
C5H12+O2=
C6H14+O2=
C7H16+O2=
C8H18+O2=
C9H20+O2=
C10H20+O2=?
СРОЧНО НУЖНО
- Предмет:
  Химия
- Автор:
  jennaroman
- 5 лет назад

Ответы 2

а почему у алканов через 1 впереди стоит коэфф.2 ???
- Автор:
  garcía23
- 5 лет назад
- 0
C3H8+5О2=3CO2+4H2O2C4H10+13О2=8CO2+10H2OC5H12+O2=5CO2+6H2O2C6H14+19O2=12CO2+14H2OC7H16+11O2=7CO2+8H2O2C8H18+25O2=16CO2+18H2OC9H20+14O2=9CO2+10H2OC10H20+15O2=10CO2+10H2OВот, держи
- Автор:
  cleofásbryant
- 5 лет назад
- 0
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The USA
The United States of America is the fourth largest country in the world (after Russia, Canada, and China). It occupies the southern part of North America and stretches from the Pacific to the Atlantic Ocean. It also includes Alaska in the north and Hawaii in the Pacific Ocean. The total area of the country is about nine and a half million square kilometres. The USA borders on Canada in the north and on Mexico in the south. It also has a seaboarder with Russia.
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The USA is a highly developed industrial country. It is the leading producer of copper and oil and the worlds second producer of iron ore and coal. On the industrial enterprises of the country they produce aircrafts, cars, textiles, radio and television sets, weapon, furniture, and paper.
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Помогите. Мне нужно написать горение алканов.C3H8+О2=C4H10+О2=C5H12+O2=C6H14+O2=C7H16+O2=C8H18+O2=C9H20+O2=C10H20+O2=?СРОЧНО НУЖНО

Ответы 2

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Помогите. Мне нужно написать горение алканов.
C3H8+О2=
C4H10+О2=
C5H12+O2=
C6H14+O2=
C7H16+O2=
C8H18+O2=
C9H20+O2=
C10H20+O2=?
СРОЧНО НУЖНО