แผ่นงานBalancing Simple Chemical Equations Quiz
คำถามทั้งหมด: 10
Balance the following chemical equation: H2+O2→H2O
H2+O2→2H2O
2H2+O2→2H2O
H2+2O2→H2O
2H2+2O2→2H2O
Balance the following chemical equation: N2+H2→NH3
N2+3H2→2NH3
2N2+3H2→2NH3
N2+H2→2NH3
2N2+6H2→4NH3
Balance the following chemical equation: C+O2→CO2
C+O2→CO2
2C+O2→2CO2
C+2O2→CO2
2C+2O2→2CO2
Balance the following chemical equation: Fe+O2→Fe2O3
2Fe+3O2→2Fe2O3
4Fe+3O2→2Fe2O3
Fe+O2→Fe2O3
3Fe+2O2→Fe2O3
Balance the following chemical equation: Al+O2→Al2O3
4Al+3O2→2Al2O3
2Al+3O2→Al2O3
Al+O2→Al2O3
3Al+2O2→Al2O3
Balance the following chemical equation: CH4+O2→CO2+H2O
CH4+2O2→CO2+2H2O
CH4+O2→CO2+H2O
2CH4+O2→2CO2+2H2O
CH4+3O2→CO2+2H2O
Balance the following chemical equation: Na+Cl2→NaCl
2Na+Cl2→2NaCl
Na+Cl2→NaCl
2Na+2Cl2→2NaCl
Na+2Cl2→NaCl
Balance the following chemical equation: HCl+NaOH→NaCl+H2O
HCl+NaOH→NaCl+H2O
2HCl+NaOH→NaCl+2H2O
HCl+2NaOH→2NaCl+H2O
2HCl+2NaOH→2NaCl+2H2O
Balance the following chemical equation: KClO3→KCl+O2
2KClO3→2KCl+3O2
KClO3→KCl+O2
2KClO3→KCl+3O2
KClO3→2KCl+O2
Balance the following chemical equation: CaCO3→CaO+CO2
CaCO3→CaO+CO2
2CaCO3→2CaO+CO2
CaCO3→2CaO+2CO2
2CaCO3→CaO+2CO2
แป้นคำตอบBalancing Simple Chemical Equations Quiz
คำถามทั้งหมด: 10
2H2+O2→2H2O
N2+3H2→2NH3
C+O2→CO2
4Fe+3O2→2Fe2O3
4Al+3O2→2Al2O3
CH4+2O2→CO2+2H2O
2Na+Cl2→2NaCl
HCl+NaOH→NaCl+H2O
2KClO3→2KCl+3O2
CaCO3→CaO+CO2
