Equations balanced on the previous day | Equations balanced on the next day |
Pb + Cl2 + 2 KI = PbI2 + 2 KCl
Na3PO4 + Al + H2O = Na2HPO4 + Na[Al(OH)2] + H2 =>
2 Na3PO4 + 2 Al + 4 H2O = 2 Na2HPO4 + 2 Na[Al(OH)2] + H2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
AgNO3 + I{-} = AgI{-} + NO3 =>
AgNO3 + I{-} = AgI{-} + NO3
Cl2 + Na2CO3 = NaCl + CO2 + NaO =>
Cl2 + 2 Na2CO3 = 2 NaCl + 2 CO2 + 2 NaO
MgCl2 + Ag2O = MgO + AgCl =>
MgCl2 + Ag2O = MgO + 2 AgCl
Ag + Cl{-} + O2 = AgClO4 + e =>
Ag + Cl{-} + 2 O2 = AgClO4 + e
K3BO3 + Ag2SO4 = K2SO4 + Ag3BO3 =>
2 K3BO3 + 3 Ag2SO4 = 3 K2SO4 + 2 Ag3BO3
Li2SO3 + HI = LiI + H2O + SO2 =>
Li2SO3 + 2 HI = 2 LiI + H2O + SO2
Fe3 + S = Fe2S3 =>
2 Fe3 + 9 S = 3 Fe2S3
ZnCl2 + KCO3 = Zn(CO3)2 + KCl =>
ZnCl2 + 2 KCO3 = Zn(CO3)2 + 2 KCl
Al(s) + H2O(l) = Al3O4(s) + H2(g) =>
3 Al(s) + 4 H2O(l) = Al3O4(s) + 4 H2(g)
Na2CrO4 + SnCl2 + HCl = SnCl4 + CrCl3 + NaCl + H2O =>
2 Na2CrO4 + 3 SnCl2 + 16 HCl = 3 SnCl4 + 2 CrCl3 + 4 NaCl + 8 H2O
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KOH + NaNO3 =>
K2CrO4 + 4 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KOH + 4 NaNO3
Zn(NO3)2 + Cu = Zn + Cu(NO3)2 =>
Zn(NO3)2 + Cu = Zn + Cu(NO3)2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
CH2O2 + NaOH = NaCHO2 + H2O =>
CH2O2 + NaOH = NaCHO2 + H2O
Hg2SO4 + NH4NO3 = (NH4)2SO4 + HgNO3 =>
Hg2SO4 + 2 NH4NO3 = (NH4)2SO4 + 2 HgNO3
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O =>
C6H5C2H4Br + KOH = C6H5C2H3 + KBr + H2O
KMnO4 + KI + H2O = MnO2 + I + KOH =>
KMnO4 + 3 KI + 2 H2O = MnO2 + 3 I + 4 KOH
MgO + HPO3 = Mg3(PO4)2 + H2O =>
3 MgO + 2 HPO3 = Mg3(PO4)2 + H2O
ClO3{-} + H{+} = ClO2 + ClO4{-} + H2O =>
3 ClO3{-} + 2 H{+} = 2 ClO2 + ClO4{-} + H2O
CH3(CH2)5CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)5CH3(l) + 11 O2 = 7 CO2(g) + 8 H2O(g)