search points attachment profile arrow left arrow right star heart verified symbols equation arrow-down question mark check menu accountancyadministrationagriculturalalgebraallarabicartart_musicbelarusbelarus_altbiologybusinesscatalachemistrychineseeconomicsegzamenglishentrepreneurshipenvironmentethicseuskarafirst_aidfrenchgalegogeographygeologygeometrygermangrammarhealthhistoryindia_langindonesian_langinformaticsitalianjapanesekazachkazach_altkoreanlanguagelatinlawlife_scienceliteraturelogicmathematicsmusicnigerian_langother_languagesotherspedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligionrpa_langrussianrussian_altsciencesecurityskillssocial_sciencesociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation accountancyadministrationagriculturalalgebraall_1arabicartart_music_2belarusbelarus_altbiologybusiness_2catalachemistry_1chineseeconomicsexam_3englishentrepreneurshipenvironment_2ethicseuskarasecurity_1frenchgalegogeography_4geology_4geometrygermangrammarhealthhistoryindia-langindonesian-langinformaticsitalianjapanesekazachAsset 230koreanlanguagelatinlawlife-scienceliteraturelogic_2mathematicsmusicnigerian-langotherlanguagesother_1pedagogicsphilosophyphysical_educationphysicspoliticspsychologyreligion_1rpa-langrussianrussian_altsciencesecurity_3_mskills_1allsocial_science_5_msociologyspanishstatisticstechnologytourismtrafficukrainianukrainian_altukrainian_literaturewos_civilisation

Подберите коэффициенты:

a) S+02 SO2
Fe +S FeS
N2 + Cl2-->NCI3
б) Al + Br2--> AІBr3
Рb+ O2→Pb3O4
Feo + 02→ Fe203
в) SO2 + 02 --> SO3
Li +02→ Li20
Fe + 02→ Fe2O3
г) ВаO2 --> ВаО +02
H2о2 --> H2о + O2
N205 → NO2 + 02
д) Zn + HCI --> ZnCl2 + H2
С2H6 + O2 --> CO2 + H2O
РbCl2 + Na2S --> PbS + NaCl
e) Al(ОH)3 + НCI --> AICI3 + H20 H2S+ SO2 --> S + Н2O
Р2О5 + H2O —> H3РО4

  • Попроси больше объяснений
  • Следить
  • Отметить нарушение
mirzoevajasmin

Ответ

Ответ дан
smalys886

a) S+02--->SO2

Fe +S--->FeS

N2 +3Cl2-->2NCI3

б) 2Al +3Br2--> 2AІBr3

3Рb+2O2→Pb3O4

4Feo + 02→2Fe203

в) 2SO2 + 02 -->2 SO3

4Li +02→ 2Li20

4Fe +302→2 Fe2O3

г) 2ВаO2 -->2ВаО +02

2H2О2 -->2 H2О + O2

2N2О5 →4NO2 + О2

д) Zn +2HCI --> ZnCl2 + H2

2С2H6 + 7O2 -->4CO2 +6H2O

РbCl2 + Na2S --> PbS +2NaCl

e) Al(ОH)3 +3НCI --> AICI3 +3H20

2H2S+ SO2 --> 3S +2Н2O

Р2О5 +3H2O —>2 H3РО4

Ответы и объяснения

Не тот ответ, который тебе нужен?


По всем вопросам пишите на - vashurokk@rambler.ru