1)c+co2=2co
c(+4) +2=c(+2)
c(0) -2 =c(+2)
2)с+2h2=ch4c(0) +4 =c(-4)h2(0) -2 =2h(+1)
3)c+si=sicc(0) +4 =c(-4)si(0) -4 = si(+4)
1)c+co2=2co
c(+4) +2=c(+2)
c(0) -2 =c(+2)
2)с+2h2=ch4c(0) +4 =c(-4)h2(0) -2 =2h(+1)
3)c+si=sicc(0) +4 =c(-4)si(0) -4 = si(+4)