Write the reaction equation in molecular, complete and abbreviated ionic form, if react: barium nitrate and sulfate acid

Ba(NO3)2 + H2SO4 => BaSO4 ↓ + 2HNO3;
Ba2+ + 2NO3 + 2H+ + SO42– => BaSO4 ↓ + 2H+ + 2NO3;
Ba2+ + SO42– => BaSO4 ↓.



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