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KOH + HNO3=
KOH + N2O5=
KOH + Cu (NO3) =
Pb (OH)2 =
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KOH + HNO3 = KNO3 + H2O
2KOH + N2O5 = 2KNO3 + H2O
2KOH + Cu(NO3)2 = 2KNO3 + Cu(OH)2
Pb(OH)2 -> PbO + H2O
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