Na2Co3+HCl(少)→Na2Co3+HCl(过)→Na2C03+HCl→Na2C03+H20+C02→NaHC03(少)+Ca(0H)2→NaHC03(过)+Ca(0H)2→Fe0+02→Fe304+H+(H离子）→Fe2++0H-→Fe3++0H-→Fe3++scn-→FeCl2+Cl2→FeCl3+Cu→Fe+CuS04→Ca(Cl

Question

Na2Co3 + HCl(少)→
Na2Co3 + HCl(过)→
Na2C03 + HCl→
Na2C03 + H20 + C02→
NaHC03(少) + Ca(0H)2→
NaHC03(过) + Ca(0H)2→
Fe0 + 02→
Fe304 + H+(H离子）→
Fe2+ + 0H- →
Fe3+ + 0H- →
Fe3+ + scn- →
FeCl2 + Cl2 →
FeCl3 + Cu →
Fe + CuS04 →
Ca(Cl0)2 + C02 + H20 →
Fe + S →
S02 + Na0H →
SO2 + Ca(0H)2 →
S02 + Ca0 →
S02 + H2S →
S02 + Br2 + H20 →
NaHC03 + S02 →
Si + 02 →
Si02 + C →
C02 + NaOH →
SiO2 + Na2C03 →
Si02 + CaC03 →
Na2Si03 + H20 + C02 →
H2Si03 + 2HCl →
Mn04 + HCl(浓) →
CaC03 + HCl →
KCl03 →(Mn02 加热)
H202 →(Mn02 加热)
谁知道帮我看看对吗····

Answer 1

Na2Co3 + HCl(少)→NaCl+H2O+CO2
Na2Co3 + HCl(过)→ NaCl+H2O+CO2
Na2C03 + H20 + C02→2NaHC03
2NaHC03(少) + Ca(0H)2→CaCO3+2NaOH
2NaHC03(过) + Ca(0H)2→ Ca(HC03)2+2NaOH
4Fe0 + 02→2Fe203
Fe304 + 8H+→Fe2++2Fe3++4H2O
Fe2+ + 0H- →Fe(0H)2
Fe3+ + 0H- →Fe(0H)3
Fe3+ + scn- →Fe(SCN)3
2FeCl2 + Cl2 →2FeCl3
2FeCl3 + Cu →2FeCl2+CuCl2
Fe + CuS04 →FeS04+Cu
Ca(Cl0)2 + C02 + H20 → 2HCl0+CaCO3
Fe + S →FeS
S02 +2Na0H →Na2S03+H20
SO2 + Ca(0H)2 →CaSO3(沉淀）+H20
S02 + Ca0 →CaSO3
S02 + 2H2S →3S+2H20
S02 + Br2 + H20 →2HBr+H2S04
2NaHC03 + S02 → Na2SO3+2C02+H20
Si + 02 →Si02
Si02 + C →Si（粗）+C02
C02 + 2NaOH →Na2C03+H2O
SiO2 + Na2C03 → Na2Si03+H2O
Si02 + CaC03 → CaSi03+CaO
Na2Si03 + H20 + C02 →H2Si03+Na2C03
H2Si03 + 2HCl →不反应
Mn04 + HCl(浓) →MnCl2+Cl2+2H2O
CaC03 + HCl →CaCl2+H2O+CO2
2KCl03 →(Mn02 加热)2KCl+3O2
2H202 →(Mn02 加热)=2H20+02