Na+f2→naf na+o2→na2o na+cu→ na+h2→naoh+h2 na+s→na2s - вопрос №22222222331614556 от StepaBeng 31.08.2022 03:46

Question

Химия: Na+f2→naf na+o2→na2o na+cu→ na+h2→naoh+h2 na+s→na2s nacl→na+cl2 na+h2→nah na+hno3→nano3+n2o+h2o naclo3+hcl→cl2+nacl+h2o nabr+cl2→nacl+br2 cl2+f2→cif cl2→clf cl2+o2→cl2o5 cl2+h2o→hclo4+hcl cl2+s→scl6 alcl3→al+cl2 cl2+h2+hcl km2oh+hcl→cl2+mncl2+kcl+h2o nai+b2→nabr+i2

StepaBeng · Answer

Коэффициенты расставить?

2Na + F2 = 2NaF

4Na + O2 = 2Na2O

Na + Cu = не реагируют

Na+H2→NaOH+H2 ??

2Na + S = Na2S

2NaCl = 2Na + Cl2

2Na + H2 = 2NaH

8Na + 10HNO3 = 8NaNO3 + N2O + 5H2O

NaClO3 +6 HCl = 3Cl2 + NaCl + 3H2O

2NaBr + Cl2 = 2NaCl + Br2

Cl2 + F2 = 2ClF

CL2→CLF ??

2Cl2 + 5O2= 2Cl2O5

4Cl2 +4 H2O = HClO4 + 7HCl

3Cl2 + S = SCl6

2AlCl3 = 2Al + 3Cl2

Cl2 + H2 = 2HCl

KMn2OH + HCl = -2Cl2 + 2MnCl2 + KCl + H2O

2NaI + Br2 = 2NaBr + I2