Chemistry, 21.05.2021 21:10 marialuizavalen

KBr + AgNO3 → KNO3 + AgBr Zn + 2HCI - H2 + ZnCl2 MgCO3 → MgO + CO2 2Fe(OH)3 - Fe2O3 + 3H20 Na2CO3 + Ca(OH)2 → CaCO3 + 2NaOH AgNO3 + HCl → AgCl + HNO3 Out of the chemical equations above, how many is (are) considered as a double replacement reaction? _

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KBr + AgNO3 → KNO3 + AgBr Zn + 2HCI - H2 + ZnCl2 MgCO3 → MgO + CO2 2Fe(OH)3 - Fe2O3 + 3H20 Na2CO3 +...