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2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C6H4ClOH + Cl2 = C6H3Cl2OH + HCl =>
C6H4ClOH + Cl2 = C6H3Cl2OH + HCl
NaOH = Na + OH =>
NaOH = Na + OH
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
KO3 = KO2 + O2 =>
2 KO3 = 2 KO2 + O2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
KClO3(heat) = KCl + O2 =>
2 KClO3(heat) = 2 KCl + 3 O2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
CH4O + C7H6O3 = C7H8O2 + CO =>
CH4O + 10 C7H6O3 = 8 C7H8O2 + 15 CO
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Fe + HCl = FeCl + H =>
Fe + HCl = FeCl + H
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(aq) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(aq)
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)3PO4 + Ba(OH)2 = Ba3(PO4)2 + NH4OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 NH4OH
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C14H30 + O2 = CO2 + H2O =>
2 C14H30 + 43 O2 = 28 CO2 + 30 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cr(NO3)2 = CrO3 + N2 + O2 =>
2 Cr(NO3)2 = 2 CrO3 + 2 N2 + 3 O2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Mg(OH)2 + HBr = MgBr2 + H2O =>
Mg(OH)2 + 2 HBr = MgBr2 + 2 H2O
Sb2O3 + H2O = Sb(OH)3 =>
Sb2O3 + 3 H2O = 2 Sb(OH)3
C6H5OH + Cl2 = C6H3Cl2OH + HCl =>
C6H5OH + 2 Cl2 = C6H3Cl2OH + 2 HCl
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
Li3N + H2O = LiOH + NH3 =>
Li3N + 3 H2O = 3 LiOH + NH3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NaOH + H3PO4 = NaPO4 + H3OH =>
NaOH + H3PO4 = NaPO4 + H3OH
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Hg{+} + I{-} = HgI =>
Hg{+} + I{-} = HgI
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C2H6O + C7H6O3 = C7H8O2 + CO =>
C2H6O + 11 C7H6O3 = 9 C7H8O2 + 16 CO
Pb + AgNO3 = Pb(NO3)2 + Ag =>
Pb + 2 AgNO3 = Pb(NO3)2 + 2 Ag
C2H6O + C7H6O3 = C7H8O2 + CO2 =>
C2H6O + 3 C7H6O3 = 3 C7H8O2 + 2 CO2
PbO2 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
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