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2 H3PO4 + 3 MgS = Mg3(PO4)2 + 3 H2S
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Na3AsO4 + HCl = Na2HAsO4 + NaCl =>
Na3AsO4 + HCl = Na2HAsO4 + NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Cl + NAI = I + NACl =>
Cl + NAI = I + NACl
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
FeO + Fe2O3 = Fe3O4 =>
FeO + Fe2O3 = Fe3O4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
S + Hg = HgS =>
S + Hg = HgS
KOH + Cl2 = KClO3 + KCl + H2O =>
6 KOH + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
H2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Al = Al2(SO4)3 + 3 SO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H2 + O2 = H2O + CO2 =>
2 C2H2 + 5 O2 = 2 H2O + 4 CO2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + Cl2 = AgCl + NO3 =>
2 AgNO3 + Cl2 = 2 AgCl + 2 NO3
PdCl2 + HNO3 = Pd(NO3)2 + HCl =>
PdCl2 + 2 HNO3 = Pd(NO3)2 + 2 HCl
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cr(OH)3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
2 Cr(OH)3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 8 H2O
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C3H12NO9P3 + NaOH = C3H7NO9P3Na5 + H2O =>
C3H12NO9P3 + 5 NaOH = C3H7NO9P3Na5 + 5 H2O
C4H8 + KMNO4 + H2O = C4H8(OH)2 + MNO2 + KOH =>
3 C4H8 + 2 KMNO4 + 4 H2O = 3 C4H8(OH)2 + 2 MNO2 + 2 KOH
HgO = Hg + O =>
HgO = Hg + O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + CO2 = CO =>
C + CO2 = 2 CO
P4 + Br2 = PBr =>
P4 + 2 Br2 = 4 PBr
FeS3 + HCl = FeCl3 + HS =>
FeS3 + 3 HCl = FeCl3 + 3 HS
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
NaOH + H2So3 = Na2So3 + H2O =>
2 NaOH + H2So3 = Na2So3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2 =>
NAHCO3 + CH3COOH = CH3COONA + H2O + CO2
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr2(SO4)3 + KHSO4 + H2O =>
9 CH3CH2OH + 2 K2CrO7 + 7 H2SO4 = 9 CH3CHO + Cr2(SO4)3 + 4 KHSO4 + 14 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
HH2SO4 + Al = Al2(SO4)3 + SO2 + H2O =>
12 HH2SO4 + 2 Al = Al2(SO4)3 + 9 SO2 + 18 H2O
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