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Ni(OH)2 + 6 NH3 = [Ni(NH3)6](OH)2
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
HNO3{-2} + Fe = Fe(NO3)3{-2} + NO{-2} + H2O{-2} =>
4 HNO3{-2} + Fe = Fe(NO3)3{-2} + NO{-2} + 2 H2O{-2}
AsS3 + H2O + O2 = H2SO4 + H3AsO4 =>
4 AsS3 + 18 H2O + 23 O2 = 12 H2SO4 + 4 H3AsO4
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
NiS + H2SO4 = NiSO4 + H2S =>
NiS + H2SO4 = NiSO4 + H2S
CO2 + Ag2O = Ag2CO3 =>
CO2 + Ag2O = Ag2CO3
C3H7COOH + CH3OH = C3H7COOCH3 + H2O =>
C3H7COOH + CH3OH = C3H7COOCH3 + H2O
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 5 Na2SO4 + 6 Cl2 + K2SO4 + 6 H2O
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Sb2S3(s) + HCl(ag) = SbCl3(s) + H2S(g) =>
Sb2S3(s) + 6 HCl(ag) = 2 SbCl3(s) + 3 H2S(g)
C2H2 + Cl2 = C + HCl =>
C2H2 + Cl2 = 2 C + 2 HCl
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
NaOH + C2H2O4 = (COONa)2 + H2O =>
2 NaOH + C2H2O4 = (COONa)2 + 2 H2O
C6H5CH3 + CH3COCl = C6H4CH3COCH3 + HCl =>
C6H5CH3 + CH3COCl = C6H4CH3COCH3 + HCl
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
H3PO2 + NaOH = Na3PO2 + H2O =>
H3PO2 + 3 NaOH = Na3PO2 + 3 H2O
C4H30 + O2 = CO2 + H2O =>
2 C4H30 + 23 O2 = 8 CO2 + 30 H2O
Be{2+} + Al = Be + Al{3+} =>
3 Be{2+} + 2 Al = 3 Be + 2 Al{3+}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
MnHCO3 + H3C6H5O7 = H2O + CO2 + Mn3(C6H5O7)2 =>
18 MnHCO3 + 11 H3C6H5O7 = 23 H2O + 12 CO2 + 6 Mn3(C6H5O7)2
CrCl3 + H2SO4 = Cr2(SO4)3 + ClH =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 ClH
Ni(OH)2 + NH3 = Ni(NH3)6 + OH =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6 + 2 OH
AgNO3 + Al2S3 = Ag2S + Al(NO3)3 =>
6 AgNO3 + Al2S3 = 3 Ag2S + 2 Al(NO3)3
CuCl2(aq) + Na2SO4(aq) = CuSO4 + NaCl =>
CuCl2(aq) + Na2SO4(aq) = CuSO4 + 2 NaCl
C2H2 + Cl2 = C + HCl =>
C2H2 + Cl2 = 2 C + 2 HCl
NiS(s) + NO3{-}(aq) + H{+} = Ni{2+}(aq) + NO2(g) + S(s) + H2O(l) =>
NiS(s) + 2 NO3{-}(aq) + 4 H{+} = Ni{2+}(aq) + 2 NO2(g) + S(s) + 2 H2O(l)
MoS2 + Br2 = MoBr3 + S2Br2 =>
2 MoS2 + 5 Br2 = 2 MoBr3 + 2 S2Br2
C2H2 + Cl2 = C + HCl =>
C2H2 + Cl2 = 2 C + 2 HCl
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
Mg3(PO4)2 + Si + CO2 = P4 + SiO + MgCO3 =>
2 Mg3(PO4)2 + 10 Si + 6 CO2 = P4 + 10 SiO + 6 MgCO3
Fe2O3 = FeO + O2 =>
2 Fe2O3 = 4 FeO + O2
H3PO2 + NaOH = NaH2PO2 + H2O =>
H3PO2 + NaOH = NaH2PO2 + H2O
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(s) + 2 NaCl(aq)
CH3COOH + NaOH = H2O + NaC3H2OOH =>
3 CH3COOH + 2 NaOH = 4 H2O + 2 NaC3H2OOH
K + Mg(ClO3)2 = KClO3 + Mg =>
2 K + Mg(ClO3)2 = 2 KClO3 + Mg
Cl2O7 = Cl2 + O2 =>
2 Cl2O7 = 2 Cl2 + 7 O2
Sb2O5 + Mn = SbO + MnO2 =>
2 Sb2O5 + 3 Mn = 4 SbO + 3 MnO2
[FeSCN]2{+} + HCl = [FeCl]2{+} + HSCN =>
[FeSCN]2{+} + 2 HCl = [FeCl]2{+} + 2 HSCN
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Al + Fe2(SO4)3 = Al2(SO4)3 + Fe =>
2 Al + Fe2(SO4)3 = Al2(SO4)3 + 2 Fe
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + NaCl(aq) =>
CuCl2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 NaCl(aq)
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