Equations balanced on the previous day | Equations balanced on the next day |
HI(g) + NAOH(aq) = NAI(aq) + H2O(l)
PbS + KOH = PbOH + KS =>
PbS + KOH = PbOH + KS
BaOH + PbBr = BaBr + PbOH =>
BaOH + PbBr = BaBr + PbOH
Copper(II)Sulfate(aq)Calcium(s) = Copper(s)Calcium(II)Sulfate(aq) =>
Copper(II)Sulfate(aq)Calcium(s) = Copper(s)Calcium(II)Sulfate(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3