Расставьте коэффициенты: h2+n2=nh3, al+cl=alcl3, zn+o2=zno, fe+cl2=fecl3, al+s=al2s3, ag+s=ag2s, mg+o2=mgo, c+o2=co2, ca+i2=cai2, p+cl2=pcl3, na+cl2=nacl, c+h2=ch4, h2s+o2=s+h2o, mno+h2=h2o+mn

3H2+N2=2NH3, 2Al+3Cl2=2AlCl3, 2Zn+O2=2ZnO, 2Fe+3Cl2=2FeCl3, 2Al+3S=Al2S3, 2Ag+s=Ag2S, 2Mg+O2=2MgO, 2C+O2=CO2, Ca+СI2=CaСI2, 2P+3Cl2=2PCl3, 2Na+Cl2=2NaCl, C+2H2=CH4, 2H2S+O2=2S+2H2O, MnO+H2=H2O+Mn

1)N2+3H2=2NH3

2)AL+3CL=ALCL3

3) O2+2Zn=2ZnO

4) 3CL2+2FE=2FECL3

5) 2AL+3S=AL2S3

6) S+2Ag=Ag2S

7) 2Mg+02=2MgO

8) O2+C(графит)=CO2

9) CA+I2=CAI2

10) 3CL2+2P=2PCL3

11)CL2+2Na=2NaCl

12) C+2H2=CH4

13) 2H2S+O2=2S(осадок)+2H20

14)3H2+Mn2O3=3H2O+2Mn