Alguém pode me ajudar com isso é para entregar amanhã! Química - Foto.... Pergunta de ideia deDanipereirarj

Danipereirarj @Danipereirarj

January 2020 1 20 Report

Alguém pode me ajudar com isso é para entregar amanhã!
Química - Foto

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arielemonteiro A) KClO4-->KCl + 2O
b)2Fe + 3H2SO4-->Fe2(SO4)3 + 3H2
c)C12H22O11-->12C + 11H2O
d)C2H4 + 3O2-->2CO2 + 2H2O
e)2C2H6 + 6O2-->4CO2 + 6H2O
f)2NaHCO3-->Na2CO3 + CO2 + H2O
g)4Al + 3O2-->2Al2O3
h)3CaO + P2O5-->Ca3(PO4)2
i)P2O5 + 3H2O-->2H3PO4
j)2Mg + O2-->2MgO

Coeficientes:
a) 2
b) 2,3,3
c)12,11
d)3,2,2
e)2,6,4,6
f)2
g)4,3,2
h)3
i)3,2
j)2,2

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