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2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + H2S = H2O + S =>
H2SO4 + 3 H2S = 4 H2O + 4 S
Na2SiO3 + NH4NO3 + H2O = H2SiO3 + NH3*H2O + NaNO3 =>
Na2SiO3 + 2 NH4NO3 + 2 H2O = H2SiO3 + 2 NH3*H2O + 2 NaNO3
Propanol + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
CU + Ag2S = CUS + Ag =>
CU + Ag2S = CUS + 2 Ag
Na2CO3 + P2O5 = Na3(PO4) + CO2 =>
3 Na2CO3 + P2O5 = 2 Na3(PO4) + 3 CO2
FeCl3 + CaSO4 = CaCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CaSO4 = 3 CaCl2 + Fe2(SO4)3
CrO5 + H{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H{+} = 4 Cr{3+} + 6 H2O + 7 O2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaS + HgC = CaC + HgS =>
CaS + HgC = CaC + HgS
K2SO4 + Br2 = KBr + O2 + SO2 =>
K2SO4 + Br2 = 2 KBr + O2 + SO2
Na3[Co(NO2)6] + NaOH = CoOOH + NaNO2 + H2O =>
Na3[Co(NO2)6] + 3 NaOH = CoOOH + 6 NaNO2 + H2O
HgMnO4 + Cu = Cu(MnO4)2 + Hg =>
2 HgMnO4 + Cu = Cu(MnO4)2 + 2 Hg
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
Cl + Ag(NO3)2 + H2O = AgCl + HClO + HNO =>
11 Cl + Ag(NO3)2 + 6 H2O = AgCl + 10 HClO + 2 HNO
C10H18(s) + O2(g) = CO2(g) + H2O(l) =>
2 C10H18(s) + 29 O2(g) = 20 CO2(g) + 18 H2O(l)
Cl2 + Cr2 = Cl2Cr2 =>
Cl2 + Cr2 = Cl2Cr2
CaCl2H2SO4 = CaCl2(SO4)H2 =>
CaCl2H2SO4 = CaCl2(SO4)H2
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
AlCl3 + Na2SO4 = Al2(SO4)3 + NaCl =>
2 AlCl3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
Na3[Co(CN)6] + FeSO4 = Fe3[Co(CN)6]2 + Na2SO4 =>
2 Na3[Co(CN)6] + 3 FeSO4 = Fe3[Co(CN)6]2 + 3 Na2SO4
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CH3CO2Na + HCl = CH3CO2Cl + HNa =>
CH3CO2Na + HCl = CH3CO2Cl + HNa
C6H5NO2 + Zn + NaOH + H2O = Na2[Zn(OH)4] + C6H5NH2 =>
C6H5NO2 + 3 Zn + 6 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + C6H5NH2
Cu(NO3)2 = Cu2O + NO2 + O2 =>
4 Cu(NO3)2 = 2 Cu2O + 8 NO2 + 3 O2
HBr = Br2 + H2 =>
2 HBr = Br2 + H2
TiO2 = Ti + O2 =>
TiO2 = Ti + O2
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
Na2SO3 + KMnO4 + KOH = Na2SO4 + K2MnO3 + H2O =>
3 Na2SO3 + 2 KMnO4 + 2 KOH = 3 Na2SO4 + 2 K2MnO3 + H2O
Na3PO4 + K2CO3 = Na2CO3 + K3PO4 =>
2 Na3PO4 + 3 K2CO3 = 3 Na2CO3 + 2 K3PO4
Zn + ZnSO4 + H2O = ZnOH + ZnH2SO4 =>
2 Zn + ZnSO4 + 2 H2O = 2 ZnOH + ZnH2SO4
Li + SO4 + BaCl2 = LiCl + BaSO4 =>
2 Li + SO4 + BaCl2 = 2 LiCl + BaSO4
SnS + OH{-} + H2O2 = SnS3{2-} + SnO3{2-} + H2O =>
3 SnS + 6 OH{-} + 3 H2O2 = SnS3{2-} + 2 SnO3{2-} + 6 H2O
La2O3 + Fe2O3 + MnO2 = La2FeMnO6 + O =>
2 La2O3 + Fe2O3 + 2 MnO2 = 2 La2FeMnO6 + O
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Be(OH)2 + Mg(OH)2 = Mg[Be(OH)4] =>
Be(OH)2 + Mg(OH)2 = Mg[Be(OH)4]
C2HCl + Cl2 = C2Cl2 + HCl =>
C2HCl + Cl2 = C2Cl2 + HCl
F2 + H2S = HF + S2 =>
2 F2 + 2 H2S = 4 HF + S2
Ni2O3 + Li3P = NiP + Li2O =>
Ni2O3 + 2 Li3P = 2 NiP + 3 Li2O
AgNO3 + Ag = Ag2O + N2 =>
2 AgNO3 + 10 Ag = 6 Ag2O + N2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + HCl = PCl + PH =>
2 P + HCl = PCl + PH
Fe2 + O2 + H2O = Fe2O3H2O =>
2 Fe2 + 3 O2 + 2 H2O = 2 Fe2O3H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
I2 + KI + NaOH = KIO3 + NaI + H2O =>
3 I2 + KI + 6 NaOH = KIO3 + 6 NaI + 3 H2O
PCl5 + NH4F = NH4PF6 + NH4Cl =>
PCl5 + 6 NH4F = NH4PF6 + 5 NH4Cl
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
(CH2)6N4 + NH4NO3 = CO2 + H2O + N2 =>
(CH2)6N4 + 18 NH4NO3 = 6 CO2 + 42 H2O + 20 N2
C2H6HBr = C2H7Br =>
C2H6HBr = C2H7Br
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