Equations balanced on the previous day | Equations balanced on the next day |
4 Zn + 2 H{+} = 2 Zn2{+} + H2
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O =>
K2S + NaClO + H2SO4 = S + NaCl + K2SO4H2O
Mg + KI = MgI2 + K =>
Mg + 2 KI = MgI2 + 2 K
C + O2 = CO2 =>
C + O2 = CO2
CoCl2 + Na2SO4 = CoSO4(aq) + NaCl(aq) =>
CoCl2 + Na2SO4 = CoSO4(aq) + 2 NaCl(aq)
Mg + KI = MgI2 + K =>
Mg + 2 KI = MgI2 + 2 K