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CuCN + NaCN = NaCu(CN)2
K2Cr2O7 + (NH4)2S + H2O = S + Cr(OH)3 + KOH + NH3 =>
K2Cr2O7 + 3(NH4)2S + H2O = 3 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
KMnO4 + K2(C2O4)H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(C2O4)H2O + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 13 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
La3 + IO3 = La(IO3)3 =>
La3 + 9 IO3 = 3 La(IO3)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI{2+} + KOH{2-} = KI + H2O =>
HI{2+} + KOH{2-} = KI + H2O
Mg + S = Mg3S =>
3 Mg + S = Mg3S
Cr2O3(s) + Al(s) = Al2O3(s) + Cr(s) =>
Cr2O3(s) + 2 Al(s) = Al2O3(s) + 2 Cr(s)
AgNO3 + CH3COOH = AgCOOH + CH3NO3 =>
AgNO3 + CH3COOH = AgCOOH + CH3NO3
CH3Br + H2O = CH4O + HBr =>
CH3Br + H2O = CH4O + HBr
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
H2O2 + C3H6O = CO2 + H2O =>
8 H2O2 + C3H6O = 3 CO2 + 11 H2O
NaI + Fe(NO3)3 = NaNO3 + Fe + I2 =>
6 NaI + 2 Fe(NO3)3 = 6 NaNO3 + 2 Fe + 3 I2
Pb(NO3)2 + Hg2(NO3)2 = PbNO3 + Hg(NO3)2 =>
2 Pb(NO3)2 + Hg2(NO3)2 = 2 PbNO3 + 2 Hg(NO3)2
MgCl2 + NH3 + H2O = NH4Cl + Mg(OH)2 =>
MgCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Mg(OH)2
I2 + Na2S2O3*5H2O = NaI + Na2S4O6 + H2O =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + Na2S4O6 + 10 H2O
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
NaOH + K2CrO4 = Na2CrO4 + KOH =>
2 NaOH + K2CrO4 = Na2CrO4 + 2 KOH
O2 + CaO = CaO2 =>
O2 + 2 CaO = 2 CaO2
NaAt + H2O = NaOH + HAt =>
NaAt + H2O = NaOH + HAt
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
Na2S2O3 + I2 + NaOH = Na2SO4 + NaI + H2O =>
Na2S2O3 + 4 I2 + 10 NaOH = 2 Na2SO4 + 8 NaI + 5 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
I2 + K2SO3 + KOH = KI + K2SO4 + H2O =>
I2 + K2SO3 + 2 KOH = 2 KI + K2SO4 + H2O
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
Ac(NO)3 + Os + Ac(OH)3 = Ac4(OsO4)3 + NH4 =>
4 Ac(NO)3 + 15 Os + 16 Ac(OH)3 = 5 Ac4(OsO4)3 + 12 NH4
Pb(NO3)2 + Na2CO3 = Na(NO3) + Pb(CO3) =>
Pb(NO3)2 + Na2CO3 = 2 Na(NO3) + Pb(CO3)
CaO + SO2 = CaSO2 + O =>
CaO + SO2 = CaSO2 + O
ZnCO3(s) + H3PO4(l) = Zn3(PO4)2(s) + H2O(l) + CO2(g) =>
3 ZnCO3(s) + 2 H3PO4(l) = Zn3(PO4)2(s) + 3 H2O(l) + 3 CO2(g)
KI(ac) + KMnO4(ac) + H2SO4(ac) = I2(g) + MnO2(ac) + H2O(l) + K2SO4(ac) =>
6 KI(ac) + 2 KMnO4(ac) + 4 H2SO4(ac) = 3 I2(g) + 2 MnO2(ac) + 4 H2O(l) + 4 K2SO4(ac)
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
K2Cr2O7 + H2SO4 + C2H5OH = C2H4O2 + K2S04 + Cr2O3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 8 C2H5OH = 8 C2H4O2 + K2S04 + Cr2O3 + 12 H2O
KOH + Ni(No3)2 = Ni(OH)2 + KNo3 =>
2 KOH + Ni(No3)2 = Ni(OH)2 + 2 KNo3
Mn(OH)3 + H2SO4 = Mn2(SO4)3 + H2O =>
2 Mn(OH)3 + 3 H2SO4 = Mn2(SO4)3 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na1 + H2O = Na1O1H1 + H2 =>
2 Na1 + 2 H2O = 2 Na1O1H1 + H2
Cl2 + CoI2 = I2 + CoCl3 =>
3 Cl2 + 2 CoI2 = 2 I2 + 2 CoCl3
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
BaO + SO3 = BaS + O4 =>
BaO + SO3 = BaS + O4
Fe(NO3)3*9H2O + C6H8O7 = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7 = 18 Fe3O4 + 670 H2O + 81 N2 + 276 CO2
C12H22 + O11 = CO2 + H2O =>
11 C12H22 + 35 O11 = 132 CO2 + 121 H2O
Fe + KClO4 + H2SO4 = Fe2(SO4)3 + KCl + H2O =>
8 Fe + 3 KClO4 + 12 H2SO4 = 4 Fe2(SO4)3 + 3 KCl + 12 H2O
H2O + P2O5 = OH + P2O =>
4 H2O + P2O5 = 8 OH + P2O
Cr2O3 + H2O + O2 = H2CrO4 =>
2 Cr2O3 + 4 H2O + 3 O2 = 4 H2CrO4
CaCl2(aq) + Li2SO4(aq) = LiCl(l) + CaSO4(aq) =>
CaCl2(aq) + Li2SO4(aq) = 2 LiCl(l) + CaSO4(aq)
Sr(NO3)2 + Na4SO2 = Sr4(SO2)2 + NaNO3 =>
4 Sr(NO3)2 + 2 Na4SO2 = Sr4(SO2)2 + 8 NaNO3
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