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KOH + Fe(NO3)3 = K(NO3)3 + FeOH
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
MnO2 + H2O2 = MnH2 + O2 =>
MnO2 + H2O2 = MnH2 + 2 O2
NaOH + Na3PO4 = NaPO4 + Na3OH =>
NaOH + Na3PO4 = NaPO4 + Na3OH
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2SO4 + NaOH = NaKSO4 + KOH =>
K2SO4 + NaOH = NaKSO4 + KOH
H2 + S = H2S =>
H2 + S = H2S
BaCO3 + H{+} = Ba{2+} + CO2 + H2O =>
BaCO3 + 2 H{+} = Ba{2+} + CO2 + H2O
C2H5OH + Na2CO3 = C2H5ONa + CO2 + H2O =>
2 C2H5OH + Na2CO3 = 2 C2H5ONa + CO2 + H2O
Li2S + O2 = SO2 + Li2O =>
2 Li2S + 3 O2 = 2 SO2 + 2 Li2O
H2S + Br2 = HBr + S8 =>
8 H2S + 8 Br2 = 16 HBr + S8
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Fe(OH)3(heat) = Fe2O3 + H2O =>
2 Fe(OH)3(heat) = Fe2O3 + 3 H2O
C3H5O(COOH)3 + NaHCO3 = C3H5O(COONa)3 + CO2 + H2 =>
8 C3H5O(COOH)3 + 15 NaHCO3 = 5 C3H5O(COONa)3 + 33 CO2 + 27 H2
(COOH)2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5(COOH)2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
FeCl3 + (NH4)2CO3 = Fe2(CO3)3 + (NH4)Cl =>
2 FeCl3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6(NH4)Cl
Pb(NO3)2(aq) + HBr(aq) = PbBr2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HBr(aq) = PbBr2(s) + 2 HNO3(aq)
MnC12 + A1 = Mn + A1C13 =>
13 MnC12 + 12 A1 = 13 Mn + 12 A1C13
BaO + Cr2O3 = Ba3(CrO3)2 =>
3 BaO + Cr2O3 = Ba3(CrO3)2
FeS + HNO3 = Fe(NO3)3 + S + NO2 + H2O =>
FeS + 6 HNO3 = Fe(NO3)3 + S + 3 NO2 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2Zn(OH)4 + NH3 + KOH
Ag2SO4 + Ga = Ga2(SO4)3 + Ag =>
3 Ag2SO4 + 2 Ga = Ga2(SO4)3 + 6 Ag
SO3 + Hg(OH)2 = HgSO4 + H2O =>
SO3 + Hg(OH)2 = HgSO4 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H11 + O2 = CO2 + H2O =>
4 C3H11 + 23 O2 = 12 CO2 + 22 H2O
AlBr3 + Cd(NO3)2 = Al(NO3)3 + CdBr2 =>
2 AlBr3 + 3 Cd(NO3)2 = 2 Al(NO3)3 + 3 CdBr2
C5H8 + HF = C5H10F2 =>
C5H8 + 2 HF = C5H10F2
AgClO3(aq) + KCl(aq) = AgCl + KClO3 =>
AgClO3(aq) + KCl(aq) = AgCl + KClO3
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C3H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
NaCl2 + AgNO3 = NaNO3 + AgCl2 =>
NaCl2 + AgNO3 = NaNO3 + AgCl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCCH + [Cu(NH3)2]Cl = CuCCCu + NH4Cl + NH3 =>
HCCH + 2[Cu(NH3)2]Cl = CuCCCu + 2 NH4Cl + 2 NH3
KMnO4 + Ag + H2O = MnO2 + Ag2O + KOH =>
2 KMnO4 + 6 Ag + H2O = 2 MnO2 + 3 Ag2O + 2 KOH
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
Ca + HOH = Ca2O + H2 =>
2 Ca + HOH = Ca2O + H2
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
H2S + K2S = KHS =>
H2S + K2S = 2 KHS
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
MgO + Cl2O3 = MgCl2 + O2 =>
MgO + Cl2O3 = MgCl2 + 2 O2
NaI + HC2H3O2 = NaC2H3O2 + HI =>
NaI + HC2H3O2 = NaC2H3O2 + HI
C2H5CH2OH + O2 = CO2 + H2O =>
2 C2H5CH2OH + 9 O2 = 6 CO2 + 8 H2O
SO2 + Ni2O3 = Ni2(SO3)3 =>
3 SO2 + Ni2O3 = Ni2(SO3)3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
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