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Pb{2+} + 2 NaOH = Pb(OH)2 + 2 Na{+}
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
(NH4)2Fe(SO4)2 + BaCl2 = (NH4)Cl + BaFe(SO4)2 =>
(NH4)2Fe(SO4)2 + BaCl2 = 2(NH4)Cl + BaFe(SO4)2
N2 + S = N2S =>
N2 + S = N2S
C6H5OH + HNO3 = C6H5NO3 + H2O =>
C6H5OH + HNO3 = C6H5NO3 + H2O
MoO2 + XeF2 = MoF6 + Xe + O2 =>
MoO2 + 3 XeF2 = MoF6 + 3 Xe + O2
C6H5COOH + CuO = Cu2O + CO2 + H2O =>
C6H5COOH + 30 CuO = 15 Cu2O + 7 CO2 + 3 H2O
Zn + C2H4O2 = H2 + Zn(C2H3O2)2 =>
Zn + 2 C2H4O2 = H2 + Zn(C2H3O2)2
KOH + H = KH2O =>
KOH + H = KH2O
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
AsF3 + H2O = HF + As(OH)3 =>
AsF3 + 3 H2O = 3 HF + As(OH)3
Cu2S2 + O2 = Cu2O + S2 =>
2 Cu2S2 + O2 = 2 Cu2O + 2 S2
V2O5 + Cl2 + C = COCl2 + VOCl3 =>
V2O5 + 6 Cl2 + 3 C = 3 COCl2 + 2 VOCl3
SnCl2 + O2 + HCl = H2SnCl6 + H2O =>
2 SnCl2 + O2 + 8 HCl = 2 H2SnCl6 + 2 H2O
(KAlSi3O8) + (H2O) + H{+} = KAl3Si3O10(OH)2 + H4SiO4 + K{+} =>
3(KAlSi3O8) + 12(H2O) + 2 H{+} = KAl3Si3O10(OH)2 + 6 H4SiO4 + 2 K{+}
KMnO4 + C4H8 + H2O = KOH + MnO2 + C2H4O2 =>
8 KMnO4 + 3 C4H8 + 4 H2O = 8 KOH + 8 MnO2 + 6 C2H4O2
CHCl3(g) + HF(g) = CHClF2(g) + HCl(g) =>
CHCl3(g) + 2 HF(g) = CHClF2(g) + 2 HCl(g)
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
Mg + Al2(SO4)3 = Mg(SO4) + Al =>
3 Mg + Al2(SO4)3 = 3 Mg(SO4) + 2 Al
Fe2(SO4)3 + H2O = Fe + H2SO4 + O2 =>
2 Fe2(SO4)3 + 6 H2O = 4 Fe + 6 H2SO4 + 3 O2
CaO + Fe2O3 = CaOFe2O3 =>
CaO + Fe2O3 = CaOFe2O3
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
S2 + CO2 = SO2 + CO =>
S2 + 4 CO2 = 2 SO2 + 4 CO
Zn(NO3)2(aq) + NaCl(aq) = ZnCl2(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaCl(aq) = ZnCl2(aq) + 2 NaNO3(aq)
MgSO4 + H2SO4 = MgH2 + SO4 =>
MgSO4 + H2SO4 = MgH2 + 2 SO4
SO + H2 = H2S + H2O =>
SO + 2 H2 = H2S + H2O
Fe(s) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(s) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Fe + HNO3 + H2O = Fe(NO3)3*9H2O + NO =>
Fe + 4 HNO3 + 7 H2O = Fe(NO3)3*9H2O + NO
Ba(OH)2 + H2O = BaO2H3 + OH =>
Ba(OH)2 + H2O = BaO2H3 + OH
AgCl + Na2S = Ag2S + NaCl =>
2 AgCl + Na2S = Ag2S + 2 NaCl
Cu(NO3)2 + H2 = CuO + NO2 + H2O =>
Cu(NO3)2 + H2 = CuO + 2 NO2 + H2O
CuCl2 + Al(OH)3 = Cu(OH)2 + AlCl3 =>
3 CuCl2 + 2 Al(OH)3 = 3 Cu(OH)2 + 2 AlCl3
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
KAlSi3O8 + H2O = Al2Si2O5(OH)4 + SiO2 + K(OH) =>
2 KAlSi3O8 + 3 H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K(OH)
(PbOH)2CO3 + H2S = PbS + H2O + CO2 =>
(PbOH)2CO3 + 2 H2S = 2 PbS + 3 H2O + CO2
Na + C4H10O = C4H9 + NaOH =>
Na + C4H10O = C4H9 + NaOH
Cr2O3 + Ca = CaO + CrO =>
Cr2O3 + Ca = CaO + 2 CrO
Ag(NO3) + Na2(SO4) = Ag2(SO4) + Na(NO3) =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + 2 Na(NO3)
CuCl2 + NaCN = Na[Cu(CN)2] + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na[Cu(CN)2] + (CN)2 + 4 NaCl
PbO + H2O = Pb(OH)2 =>
PbO + H2O = Pb(OH)2
PbCl2 + Na2S = PbS + NaCl =>
PbCl2 + Na2S = PbS + 2 NaCl
LiH2PO4 + NH4H2PO4 + Fe(NO3)3*9H2O + Cr(NO3)3*6H2O + C6H8O7 = LiFe09Cr01P2O7 + H2O + CO2 + N2O =>
18 LiH2PO4 + 18 NH4H2PO4 + 162 Fe(NO3)3*9H2O + 18 Cr(NO3)3*6H2O + 143 C6H8O7 = 18 LiFe09Cr01P2O7 + 2210 H2O + 858 CO2 + 279 N2O
NH4Cl(aq) + Ba(OH)2(aq) = NH3 + BaCl2 + H2O =>
2 NH4Cl(aq) + Ba(OH)2(aq) = 2 NH3 + BaCl2 + 2 H2O
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
HCl + CaCl2 = H2Ca + Cl2 =>
2 HCl + CaCl2 = H2Ca + 2 Cl2
FeO + NaOH = Na4FeO3 + H2O =>
FeO + 4 NaOH = Na4FeO3 + 2 H2O
C6H6 + CO2 = CO + H2 =>
C6H6 + 6 CO2 = 12 CO + 3 H2
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