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Dobrý deň, prosím Vás mohli by ste mi vysvetliť ako mám vyrovnať túto chemickú rovnicu? Ďakujem veľmi pekne :)
Dobrý deň, prosím Vás mohli by ste mi vysvetliť ako mám vyrovnať túto chemickú rovnicu? Ďakujem veľmi pekne :)
ahojte prečo je vzorec hydrogenfosforečnan amonny NH4(H2PO4) prečo je pri tom vodíku tá 2 a ked mám hydrogenfosforečnan horečnatý MgHPO4 tam napríklad pri vodíku tú 2 nemám...a ako sa budú robiť…
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