Classify
Predict & Balance
Classify, Predict, & Balance
Classify 2.0
100

𝑀𝑔 + 𝑂2→𝑀𝑔𝑂

Synthesis

100

𝑁2 + 𝐻2 β†’

𝑁2 + 3𝐻2 β†’ 2𝑁𝐻3

100

BaCO3 β†’

Decomposition

BaCO3 β†’ BaO + CO2

100

4P + 5O2 β†’ P4O10

Synthesis 

200

H2O β†’ H2 + O2 

Decomposition

200

K (s) + MgCl2 (aq) β†’ 

2K + MgCl2 β†’ 2KCl (aq) + Mg (s)

200

NaOH + HCl β†’

Double Displacement (Acid-Base)

NaOH + HCl β†’ H2O + NaCl

200

2NH3 + H2SO4 β†’ (NH4)2SO4

Synthesis 

300

𝐴𝑙 + 𝐴𝑔𝑁𝑂3 β†’ 𝐴𝑙(𝑁𝑂3)3 + 𝐴𝑔

Single Displacement

300

Na2SO4 + BaCl2  β†’

Na2SO4 + BaCl2  β†’ 2NaCl + BaSO4

300

𝐻2𝑂2 β†’

Decomposition 

𝐻2𝑂2 β†’ 𝐻2 + 𝑂2

300

Co(CO3)3 β†’ CoO3 + 3CO2

Decomposition

400

2π‘π‘Ž + 𝐢𝑙2 β†’ 2π‘π‘ŽπΆπ‘™

Synthesis

400

Ba(OH)2 (aq) + HNO3 (aq) β†’

Ba(OH)2 (aq) + 2HNO3 (aq) β†’ Ba(NO3)2 (aq) + 2H2O (l)

400

Mg + FeCl3  β†’

Single Displacement

3Mg + 2FeCl3  β†’ 3MgCl2 + 2Fe

400

3K + AuCl3 β†’ 3KCl (aq) + Au (s)

Single Displacement 

500

π‘π‘Ž2𝑆 + 𝑍𝑛𝐢𝑙2 β†’ 𝑍𝑛𝑆 + 2π‘π‘ŽπΆπ‘™

Double Displacement

500

𝑍𝑛(s) +𝐢𝑒𝑆𝑂4(aq)  β†’

𝑍𝑛(s) +𝐢𝑒𝑆𝑂4(aq) β†’ Zn𝑆𝑂4(aq) +𝐢𝑒(s)

500

H2O + SO3  β†’

Synthesis 

H2O + SO3  β†’ H2SO4

500

2H3PO4 + 3Mg(OH)2 β†’ 6H2O + Mg3(PO4)2

Double Displacement

M
e
n
u