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Cu(CN)2 + 2 KCN = K2Cu(CN)4
Cu(NO3)2 + NaI = CuI + NaNO3 + I =>
Cu(NO3)2 + 2 NaI = CuI + 2 NaNO3 + I
H3BO3 + CH3COOH = CH3COOBO3 + H2 =>
H3BO3 + CH3COOH = CH3COOBO3 + 2 H2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
BaCl2 + Na2SO4 = BaSO4BaSO4 + NaCl =>
2 BaCl2 + 2 Na2SO4 = BaSO4BaSO4 + 4 NaCl
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4
AgBr(NH3) + KI = AgKBr + I + NH3 =>
AgBr(NH3) + KI = AgKBr + I + NH3
FeSO4 + (NH4)2SO4 = Fe2(SO4) + NH4SO4 =>
2 FeSO4 + (NH4)2SO4 = Fe2(SO4) + 2 NH4SO4
SbS + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
2 SbS + 22 HNO3 = Sb2O5 + 2 H2SO4 + 22 NO2 + 9 H2O
H2O + CaO + NO = H2 + CaNO3 =>
H2O + CaO + NO = H2 + CaNO3
CeCl3 + Na2CO3 = Ce2(CO3)3 + NaCl =>
2 CeCl3 + 3 Na2CO3 = Ce2(CO3)3 + 6 NaCl
Fe2(SO4)3(aq) + LiC2H3O2(aq) = Fe(C2H3O2)3 + Li2(SO4) =>
Fe2(SO4)3(aq) + 6 LiC2H3O2(aq) = 2 Fe(C2H3O2)3 + 3 Li2(SO4)
KCrO4 + BaCl2 = KCl + Ba(CrO4)2 =>
2 KCrO4 + BaCl2 = 2 KCl + Ba(CrO4)2
CuSO4 + SO2 + H2O = Cu + H2SO4 =>
CuSO4 + SO2 + 2 H2O = Cu + 2 H2SO4
C65H14 + O2 = CO2 + H2O =>
2 C65H14 + 137 O2 = 130 CO2 + 14 H2O
N2O4 + Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + H2O =>
2 N2O4 + 2 Ca(OH)2 = Ca(NO3)2 + Ca(NO2)2 + 2 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
XC16H32 + O2 = XOH + H2O + CO2 =>
4 XC16H32 + 97 O2 = 4 XOH + 62 H2O + 64 CO2
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4
HI + Zn(NO3) = HNO3 + ZnI =>
HI + Zn(NO3) = HNO3 + ZnI
Ag + OH = Ag2O + H2O =>
2 Ag + 2 OH = Ag2O + H2O
V + P = VP =>
V + P = VP
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
PbS + CaC2 = Pb + CaS + C2S =>
2 PbS + CaC2 = 2 Pb + CaS + C2S
K2CO3 + CrBr2 = KBr + CrCO3 =>
K2CO3 + CrBr2 = 2 KBr + CrCO3
NH4Cl(s) + NaOH(s) = NH4OH + NaCl(aq) =>
NH4Cl(s) + NaOH(s) = NH4OH + NaCl(aq)
MnS + HI = MnI2 + SH2 =>
MnS + 2 HI = MnI2 + SH2
C + KMnO4 = MnO2 + K2CO3 + CO2 =>
3 C + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + CO2
Hg2O3 + H2 = Hg + H2O =>
Hg2O3 + 3 H2 = 2 Hg + 3 H2O
Zn + H2SO4 = ZnSO4 + H25 =>
25 Zn + 25 H2SO4 = 25 ZnSO4 + 2 H25
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4 =>
Na2SO4 + Sr(NO3) = Na2(NO3) + SrSO4
FeCl3 + Mg(SO4) = Fe2(SO4)3 + MgCl2 =>
2 FeCl3 + 3 Mg(SO4) = Fe2(SO4)3 + 3 MgCl2
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2 =>
FeI2 + Ba(OH)2 = Fe(OH)2 + BaI2
Sb2S3 + Cl2 = SbCl3 + S =>
Sb2S3 + 3 Cl2 = 2 SbCl3 + 3 S
F2 + Sc = ScF2 =>
F2 + Sc = ScF2
KCH3COO + Cu3(PO4)2 = K3PO4 + Cu(CH3COO)2 =>
6 KCH3COO + Cu3(PO4)2 = 2 K3PO4 + 3 Cu(CH3COO)2
Cu + CaCo3 = CuCo + Ca =>
3 Cu + CaCo3 = 3 CuCo + Ca
C6H7N + HNO3 = C6H6N2O2 + H2O =>
C6H7N + HNO3 = C6H6N2O2 + H2O
Cr{6+} + O{2-} + Hg2{2+} = Hg2CrO4 =>
Cr{6+} + 4 O{2-} + Hg2{2+} = Hg2CrO4
LiOH + ZnO = Li2O + Zn(OH)2 =>
2 LiOH + ZnO = Li2O + Zn(OH)2
Zn + PbCl4 = ZnCl2 + Pb4 =>
8 Zn + 4 PbCl4 = 8 ZnCl2 + Pb4
Cu + NaOH + H2SO4 = NaSO4 + CuO + H3 =>
Cu + NaOH + H2SO4 = NaSO4 + CuO + H3
C22H19Cl2NO3 + ZnS04 + K + N + P = C22H19Cl2NO3ZnS04KNP =>
C22H19Cl2NO3 + ZnS04 + K + N + P = C22H19Cl2NO3ZnS04KNP
HF(aq) + BaO(aq) = BaF2(s) + H2O =>
2 HF(aq) + BaO(aq) = BaF2(s) + H2O
Pb3O4 + HCl = H2O + PbCl2 + Cl2 =>
Pb3O4 + 8 HCl = 4 H2O + 3 PbCl2 + Cl2
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
[CuCl4]{-2} + NH3 = [Cu(NH3)4]{+2} + Cl{-} =>
[CuCl4]{-2} + 4 NH3 = [Cu(NH3)4]{+2} + 4 Cl{-}
HC6H5O + H2O = C6H5O + H3O =>
HC6H5O + H2O = C6H5O + H3O
Ba(OH)2 + P + H2O = PH3 + BaHO4P =>
3 Ba(OH)2 + 8 P + 6 H2O = 5 PH3 + 3 BaHO4P
K2O2 + CO2 = K2CO + O2 =>
2 K2O2 + 2 CO2 = 2 K2CO + 3 O2
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