Question

H2+F2--->
Na+I2--->
KI+Br2--->
NaBr+AgNO3--->
HI+NaCl--->
H2+Cl2--->
Ca+Br2--->
AlBr3+Cl2--->
KI+AgNO3--->
HCl+KBr--->

решение с коэффициентном

Answer 1

H2 + F2 = 2HF
2Na + I2 = 2NaI
2KI + Br2 = 2KBr + I2
NaBr + AgNO3 = NaNO3 + AgBr
HI + NaCl = NaI + HCl
H2 + Cl2 = 2HCl
Ca + Br2 = CaBr2
2AlBr3 + 3Cl2 = 2AlCl3 + 3Br2
KI + AgNO3 = KNO3 + AgI
HCl + KBr = KCl + HBr