ułoz równania reakcjii do podanych zapisów słownych 1)sód +tlen----tlenek sodu b)glin+siarka-----siarczek glinu C)Tlenek żelaza III +wodór-------- zelazo+ woda d) tlenek chloru(IV)-------chlor+tlen
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1. 4Na+O₂-->2Na₂O
2. 2Al+3S-->Al₂S₃
3. Fe₂O₃+3H₂-->2Fe+3H₂O
4.2ClO₂-->Cl₂+2O₂
4Na + O₂ --> 2Na₂O
2Al + 3S --> Al₂S₃
Fe₂O₃ + 3H₂ --> 2Fe + 3H₂O
2ClO₂ --> Cl₂ + 2O₂
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