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ZnO + H2(SO4) = Zn(SO4) + H2O
BF3 + NaH = B2H6 + NaF =>
2 BF3 + 6 NaH = B2H6 + 6 NaF
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2 + (NH4)3(PO4) = Ba3(PO4)2 + NH4(NO3) =>
3 Ba(NO3)2 + 2(NH4)3(PO4) = Ba3(PO4)2 + 6 NH4(NO3)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
C2H2 + KMnO4 + H2O = C2H2O2 + MnO2 + KOH =>
3 C2H2 + 4 KMnO4 + 2 H2O = 3 C2H2O2 + 4 MnO2 + 4 KOH
SiH4 + KOH = K4Si3O4 + H2 =>
3 SiH4 + 4 KOH = K4Si3O4 + 8 H2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
PCl5(s) + H2O(l) = POCl3(l) + HCl(aq) =>
PCl5(s) + H2O(l) = POCl3(l) + 2 HCl(aq)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
SiH4 + KOH = K4Si3O4 + H2 =>
3 SiH4 + 4 KOH = K4Si3O4 + 8 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
NaClO2 + HCl = ClO2 + NaCl + H2O =>
5 NaClO2 + 4 HCl = 4 ClO2 + 5 NaCl + 2 H2O
MgF2 + Cs = CsF + Mg =>
MgF2 + 2 Cs = 2 CsF + Mg
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
NaHPO4 + BaCl2 = NaCl2 + HPO4Ba =>
NaHPO4 + BaCl2 = NaCl2 + HPO4Ba
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaHSO3 = SO2 + Na2SO4 + H2 =>
2 NaHSO3 = SO2 + Na2SO4 + H2
NaHPO4 + BaCl2 = NaCl2 + HPO4Ba =>
NaHPO4 + BaCl2 = NaCl2 + HPO4Ba
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
(C6H4ICOOH) + Cu = Cu2(C6H4ICOO)4 + H2 =>
4(C6H4ICOOH) + 2 Cu = Cu2(C6H4ICOO)4 + 2 H2
AgNO3 + Fe2(SO3)3 = Fe(NO3)3 + Ag2(SO3) =>
6 AgNO3 + Fe2(SO3)3 = 2 Fe(NO3)3 + 3 Ag2(SO3)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O(water) =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O(water)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
FeOH3 + NaOH + H2O = NaFe(OH)6 + H2 =>
FeOH3 + NaOH + 4 H2O = NaFe(OH)6 + 3 H2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Fe3 = Fe4 =>
4 Fe3 = 3 Fe4
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3 =>
AgNO3 + CH3CO2K = AgCH3CO2 + KNO3
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Na2Cr2O7 + H2SO4 + H2O2 = CrO5 + Na2SO4 + H2O =>
Na2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + Na2SO4 + 5 H2O
HCl(aq) + NaOH(l) = NaCl + H2O(l) =>
HCl(aq) + NaOH(l) = NaCl + H2O(l)
SnCl2 + K2CrO7 + H2SO4 = SnCl4 + Sn(SO4)2 + K2SO4 + Cr2(SO)3 + H2O =>
18 SnCl2 + 2 K2CrO7 + 23 H2SO4 = 9 SnCl4 + 9 Sn(SO4)2 + 2 K2SO4 + Cr2(SO)3 + 23 H2O
AgNO3 + CH3CO2K = AgK + CH3CO2NO3 =>
AgNO3 + CH3CO2K = AgK + CH3CO2NO3
[Cr(C2H8N2)2(Cl)2]Cl + H2O = [Cr(C2H8N2)2(H2O)2]Cl3 =>
[Cr(C2H8N2)2(Cl)2]Cl + 2 H2O = [Cr(C2H8N2)2(H2O)2]Cl3
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3 =>
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + CsMnO4 + HNO3 = Cs2Cr2O7 + CO2 + CsNO3 + Mn(NO3)2 + H2O =>
10[Cr[(NH2)2CO]6]4[Cr(CN)6]3 + 1176 CsMnO4 + 2798 HNO3 = 35 Cs2Cr2O7 + 420 CO2 + 1106 CsNO3 + 1176 Mn(NO3)2 + 1879 H2O
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