Question

ZnO +NaOH =Na2 ZnO2+H2O balance the equation solve it

Answer 1

Answer:

Fe + Cl2 = FeCl3

KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2

K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO

C6H5COOH + O2 = CO2 + H2O

K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O

Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O

S{-2} + I2 = I{-} + S

PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O

CuSO4*5H2O = CuSO4 + H2O

calcium hydroxide + carbon dioxide = calcium carbonate + water

sulfur + ozone = sulfur dioxide

Examples of the chemical equations reagents (a complete equation will be suggested):

H2SO4 + K4Fe(CN)6 + KMnO4

Explanation:

Answer 2

Answer:

zno+2naoh=na2zno2+h2o

Explanation: