Sodium (Na), an active metal reacts with Sulfuric acid (H2SO4) to size Sodium sulfate (Na2SO4), a metallic salt and hydrogen gas.
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Nas
Sodiummetal +H2SO4aq
Sulfuricacid→Na2SO4aq
Sodiumsulfate+H2g
Hydrogengas
Step 2: Determine the number of atoms of each element on both sides of the equation
For balancing the reaction, both reactants và products should be balanced on both sides.
Reactant | Product |
Na = 1 | Na = 2 |
H = 2 | H = 2 |
S = 1 | S = 1 |
O = 4 | O = 4 |
Step 3: Balance the number of Na-atoms on both sides of the equation
The number of atoms of each element is not equal. For balancing the equation, multiply, mãng cầu on the reactant side by 2.
2×Na
Sodiummetals +H2SO4aq
Sulfuricacid→Na2SO4aq
Sodiumsulfate+H2g
Hydrogengas2Nas
Sodiummetal +H2SO4aq
Sulfuricacid→Na2SO4aq
Sodiumsulfate+H2g
Hydrogengas
Conclusion:
Hence, the balanced chemical equation for the given reaction is as follows:
2Nas
Sodiummetal +H2SO4aq
Sulphuricacid→Na2SO4aq
Sodiumsulphate+H2g
Hydrogengas

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SULFURIC ACID | ![]() |
Identifiers | Hazards | Response
Recommendations |Physical
Properties |Regulatory
Information | Alternate
Chemical
Names
Chemical Identifiers
What is this information?
The Chemical Identifier fields include common identification numbers, the
NFPA kim cương U.S. Department of Transportation hazard labels, and a general mô tả tìm kiếm of the chemical. The information in CAMEO Chemicals comes from a variety of data sources.
7664-93-9 | Corrosive | ||
Sulfuric acid![]() |
0 | ||
3 | 2 | |
W |




Sulfuric acid is a colorless oily liquid. It is soluble in water with release of heat. It is corrosive to metals & tissue. It will char wood và most other organic matter on contact, but is unlikely to lớn cause a fire. Density 15 lb / gal. Long term exposure to low concentrations or short term exposure lớn high concentrations can result in adverse health effects from inhalation. It is used to make fertilizers và other chemicals, in petroleum refining, in iron và steel production, và for many other uses. Rate of onset: Immediate
Persistence: Hours, days
Odor threshold: Source/use/other hazard: Battery/dyes/paper/glue/metals industries; volcanic gas; toxic fumes when heated.
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What is this information?
The Hazard fields include special hazard alerts air & water reactions, fire hazards, health hazards, a reactivity profile, and details about reactive groups assignments & potentially incompatible absorbents. The information in CAMEO Chemicals comes from a variety of data sources.
What is this information?