Equations

• metal + water --> metal hydroxide + hydrogen
• Substance + oxygen --> oxides
• metal + acid --> salt + hydrogen
• metal oxide + acid --> salt + water
• metal hydroxide + acid --> salt + water
• metal carbonate + acid --> salt + water + carbon dioxide
• hydrogen carbonate + acid --> salt + water + carbon dioxide
• ammonia + acid --> ammonium salt
• metal carbonate --> metal oxide + carbon dioxide