uzupelnij rownania reakcji:
HNO3 + Al(oh)3 --->
H3PO4 + Na2O --->
H2CO3 + Ba(OH)2 --->
H2S + Ca --->
HBr + NaOH --->
HNO2 + Cr(OH)3 ---->
P4O10 +NaOH -->
CO2 +Na2O --->
S + Ca --->
HBR + NaO --->
Fe2O3 + N2O5 --->
Ca(OH)2 + CO2 --->
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HNO3 -> Al(OH)3 -> Al(NO3)3 + H2O
2H3PO4 + 4Na2O ->2 Na2PO4 + 3H2O
H2CO3 + Ba(OH)2 -> BaCO3 + 2H2O
H2S + Ca -> CaS + H2
HBr + NaOH -> NaBr + H2O
3HNO2 + Cr(OH)3 -> Cr(NO2)3 + 3H2O
P4O10 + 12NaOH -> 4Na3PO4 + 6H2O
CO2 + Na2O -> Na2CO3
S + Ca-> CaS
4HBr + 2NaO ->2 Na2Br + 2H2O
Fe2O3 + 3N2O5 -> 2Fe(NO3)3
Ca(OH)2 + CO2 -> CaCO3 + H2