Equations balanced on the previous day | Equations balanced on the next day |
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BeClO = Be + ClO =>
BeClO = Be + ClO
As4S6 + O2 = As4O6 + S = =>
As4S6 + 3 O2 = As4O6 + 6 S
Cl2 + NaHCO3 = NaCl + CO2 + NaOCl + H2O =>
Cl2 + 2 NaHCO3 = NaCl + 2 CO2 + NaOCl + H2O
NH4(OH) + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4(OH) + AlCl3 = Al(OH)3 + 3 NH4Cl
Cu2O + HNO2 = Cu2(NO2)2 + H2O =>
Cu2O + 2 HNO2 = Cu2(NO2)2 + H2O