Equations balanced on the previous day | Equations balanced on the next day |
2 C6H5CH3 + 4 KMnO4 + Na2CO3 = 2 C6H5COONa + 4 KOH + 4 MnO2 + H2CO3
SO3H = H2 + SO3 =>
2 SO3H = H2 + 2 SO3
CrO3 + CH3COH = CH3COOH + CrO2 =>
CrO3 + CH3COH = CH3COOH + CrO2
Iron + water = hydrogen + iron(iii)oxide =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
Al + PbF4 = AlF4 + Pb =>
Al + PbF4 = AlF4 + Pb
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ce(NO3)3 + Na3PO4 = CePO4 + NaNO3 =>
Ce(NO3)3 + Na3PO4 = CePO4 + 3 NaNO3
Ni{2+} + NH4OH + H2C4H6O2N2 = Ni[HC4H6O2N2]2 + H2O + NH4{+} =>
Ni{2+} + 2 NH4OH + 2 H2C4H6O2N2 = Ni[HC4H6O2N2]2 + 2 H2O + 2 NH4{+}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg(OH)2 + (NH4)3PO4 = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)3PO4 = MgHPO4 + 3 NH3 + 2 H2O
Cu(NO3)2 + Na2S = CuS2 + Na2(NO3) =>
Cu(NO3)2 + 2 Na2S = CuS2 + 2 Na2(NO3)
(C6H5)B(OH)2 + H2O = (C6H5)B(OH)O{-} + H3O{+} =>
(C6H5)B(OH)2 + H2O = (C6H5)B(OH)O{-} + H3O{+}
HNO3(aq) + Mg(OH)2(s) = H2O + Mg(NO3)2 =>
2 HNO3(aq) + Mg(OH)2(s) = 2 H2O + Mg(NO3)2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + Zn + HCl + NH4SCN = H2S + H4Fe(CN)6 + ZnCl2 + NH4Cl =>
2 FeCl3 + 13 Zn + 32 HCl + 12 NH4SCN = 12 H2S + 2 H4Fe(CN)6 + 13 ZnCl2 + 12 NH4Cl