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6 Fe + 2 H2SO4 = (Fe3)2SO4 + SO2 + 2 H2O
HNO3 + H2SO4 + Hg = Hg2SO4 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 Hg = 3 Hg2SO4 + 4 H2O + 2 NO
CaCO3(s) + H3PO4(aq) = Ca3(PO4)2 + H2O + CO2(g) =>
3 CaCO3(s) + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2O + 3 CO2(g)
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C5H5NHCl + H2O = H3O + C5H4N + Cl =>
C5H5NHCl + 2 H2O = 2 H3O + C5H4N + Cl
Cl2 = Cl5 =>
5 Cl2 = 2 Cl5
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
MnCl2 + KHCO3 = MnCO3 + KCl + CO2 + H2O =>
MnCl2 + 2 KHCO3 = MnCO3 + 2 KCl + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na1 + Cl1 = NaCl =>
Na1 + Cl1 = NaCl
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
KHCO3 = K2CO3CO2H2O =>
2 KHCO3 = K2CO3CO2H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
PbCl4 + H2O = PbO2 + HCl =>
PbCl4 + 2 H2O = PbO2 + 4 HCl
NH4OHCoCl2 = CoOHClNH4Cl =>
NH4OHCoCl2 = CoOHClNH4Cl
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Ba2 + O = Ba2O2 =>
Ba2 + 2 O = Ba2O2
H3PO4Na2CO3 = Na2HPO4 + CO2 + H2O =>
H3PO4Na2CO3 = Na2HPO4 + CO2 + H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
CrCl2 + H2O = Cr(OH)2 + HCl =>
CrCl2 + 2 H2O = Cr(OH)2 + 2 HCl
C3H4 + Cl2 = C3H4Cl2 =>
C3H4 + Cl2 = C3H4Cl2
CH3CCH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CCH + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 4 K2SO4 + 8 MnSO4 + 2 H2O
CaCl2 + NaPo4 = Ca(Po4)2 + NaCl =>
CaCl2 + 2 NaPo4 = Ca(Po4)2 + 2 NaCl
Cu2S + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2S + 6 H2SO4 = 2 CuSO4 + 5 SO2 + 6 H2O
KCl + SO2 = KSO2 + Cl2 =>
2 KCl + 2 SO2 = 2 KSO2 + Cl2
MnSO4 + NaClO + NaOH = MnO2 + Na2SO4 + H2O + NaCl =>
MnSO4 + NaClO + 2 NaOH = MnO2 + Na2SO4 + H2O + NaCl
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CuO + H3O{+} = Cu{2+} + H2O =>
CuO + 2 H3O{+} = Cu{2+} + 3 H2O
PbCl4 + H2O = PbO2 + HCl(g) =>
PbCl4 + 2 H2O = PbO2 + 4 HCl(g)
Li2O + O2 = LiO2 =>
2 Li2O + 3 O2 = 4 LiO2
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Mg + Co(NO3)2 = Mg(NO3)2 + Co =>
Mg + Co(NO3)2 = Mg(NO3)2 + Co
FeCl3 + KCNS = KCl + Fe(CNS)3 =>
FeCl3 + 3 KCNS = 3 KCl + Fe(CNS)3
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Zn + NaCI = Zn(NaCI) =>
Zn + NaCI = Zn(NaCI)
Zn + NaCI = Na + ZnCI =>
Zn + NaCI = Na + ZnCI
Sr + CdNO3 = Sr(NO3)2 + Cd =>
Sr + 2 CdNO3 = Sr(NO3)2 + 2 Cd
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
P3S5 = P4 + S8 =>
8 P3S5 = 6 P4 + 5 S8
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
C6H5COOCH3 + KOH = CH3OH + C6H5COKO =>
C6H5COOCH3 + KOH = CH3OH + C6H5COKO
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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