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6 Mg + P4 = 2 Mg3P2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(OH)2 + H2SO4 = Ca(OH)2SO4 + H2 =>
Ca(OH)2 + H2SO4 = Ca(OH)2SO4 + H2
Cu2S + HNO3 = Cu(NO3)2 + H3SO4 + NO2 + H2O =>
Cu2S + 13 HNO3 = 2 Cu(NO3)2 + H3SO4 + 9 NO2 + 5 H2O
CrOH(NO3)2 + KOH = Cr(OH)2NO3 + KNO3 =>
CrOH(NO3)2 + KOH = Cr(OH)2NO3 + KNO3
Na3AsO4 + SnCl2 + HCl = As + NaCl + SnCl4 + H2O =>
2 Na3AsO4 + 5 SnCl2 + 16 HCl = 2 As + 6 NaCl + 5 SnCl4 + 8 H2O
H2 + CO = CH3 + O4 =>
6 H2 + 4 CO = 4 CH3 + O4
Fe2 + O4 = FeO =>
2 Fe2 + O4 = 4 FeO
MnO4{-} + SO3{-2} + H2O{+} = Mn{+2} + H2O + SO4{-2} =>
MnO4{-} + 4 SO3{-2} + 3 H2O{+} = Mn{+2} + 3 H2O + 4 SO4{-2}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3Cl + C5H11Cl + Na = C6H14 + NaCl =>
CH3Cl + C5H11Cl + 2 Na = C6H14 + 2 NaCl
B2H6 + O2 = HB2 + H2O =>
4 B2H6 + 5 O2 = 4 HB2 + 10 H2O
NH4Cl + O2 = HNO3 + HCl + H2O =>
NH4Cl + 2 O2 = HNO3 + HCl + H2O
HCl + Cr(SO4) = H(SO4) + CrCl =>
HCl + Cr(SO4) = H(SO4) + CrCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb{2+} + H2S = PbS + H{+} =>
Pb{2+} + H2S = PbS + 2 H{+}
CO + Cl2 + KOH = K2CO3 + HCl =>
CO + Cl2 + 2 KOH = K2CO3 + 2 HCl
Fe(NO3)3 + Na = NaNO3 + Fe =>
Fe(NO3)3 + 3 Na = 3 NaNO3 + Fe
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH3COOH + KIO3 + KI = CH3COOK + H2O + I2 =>
6 CH3COOH + KIO3 + 5 KI = 6 CH3COOK + 3 H2O + 3 I2
Bi(Cl)3 + Na2S = Bi2S3 + NaCl =>
2 Bi(Cl)3 + 3 Na2S = Bi2S3 + 6 NaCl
C6H5CHO + Ag2O = C6H5COOH + Ag =>
C6H5CHO + Ag2O = C6H5COOH + 2 Ag
HNO3 + H = NH2OH + H2O =>
HNO3 + 6 H = NH2OH + 2 H2O
Na2SO3 + Br2 + H2O = NaBr + H2SO4 =>
Na2SO3 + Br2 + H2O = 2 NaBr + H2SO4
Cl2 + O2 = Cl2O7 = =>
2 Cl2 + 7 O2 = 2 Cl2O7
S + CaO4 = CaSO4 =>
S + CaO4 = CaSO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
CU + CI2 = CUCI2 =>
CU + CI2 = CUCI2
AuCl2 + KNO3 = AuNO3 + KCl2 =>
AuCl2 + KNO3 = AuNO3 + KCl2
NaCl + Na(OH) = Na2O + HCl =>
NaCl + Na(OH) = Na2O + HCl
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
NH4Cl + H2SO4(konc) = HCl + (NH4)2SO4 =>
2 NH4Cl + H2SO4(konc) = 2 HCl + (NH4)2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Na2I = Na + I2 =>
2 Na2I = 4 Na + I2
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
NaCl + YCl3 + TiCl4 = Na22Y6Ti2Cl48 =>
22 NaCl + 6 YCl3 + 2 TiCl4 = Na22Y6Ti2Cl48
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + N2O + H2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 7 N2O + 3 H2O
C18H30O15 + H2O = C6H10O5H + C6H10O5OH =>
2 C18H30O15 + 3 H2O = 3 C6H10O5H + 3 C6H10O5OH
Sr(NO3)2 + ZrO(NO3)2 + CH4N2O = SrZrO3 + N2 + CO2 + H2O =>
3 Sr(NO3)2 + 3 ZrO(NO3)2 + 10 CH4N2O = 3 SrZrO3 + 16 N2 + 10 CO2 + 20 H2O
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
SO2 + NaOH = NaHSO3 =>
SO2 + NaOH = NaHSO3
As + O2 = As4O6 =>
4 As + 3 O2 = As4O6
Br{-} + Cl2 + O3{-} = BrO3{-} + Cl{-} =>
2 Br{-} + Cl2 + 2 O3{-} = 2 BrO3{-} + 2 Cl{-}
K2Cr2O7 + CoSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Co(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CoSO4 + 14 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 Co(SO4)3 + 14 H2O
C3H5N6O9 = N2 + CO2 + H2O + O2 =>
4 C3H5N6O9 = 12 N2 + 12 CO2 + 10 H2O + O2
C2H6O + KMnO4 = C2H4O + MnO + KOH + H2O =>
5 C2H6O + 2 KMnO4 = 5 C2H4O + 2 MnO + 2 KOH + 4 H2O
C5H10 + Cl2 = C + HCl =>
C5H10 + 5 Cl2 = 5 C + 10 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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