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4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
(Cr2O7)2{-} + H{+} + Cl{-} = Cr3{+} + H2O + Cl2 =>
6(Cr2O7)2{-} + 168 H{+} + 154 Cl{-} = 8 Cr3{+} + 84 H2O + 77 Cl2
Ni + Ti = NiTi =>
Ni + Ti = NiTi
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
PbSO4 + H2O = Pb + PbO2 + H2SO4 =>
2 PbSO4 + 2 H2O = Pb + PbO2 + 2 H2SO4
H2O2 + Na = H2 + NaO =>
H2O2 + 2 Na = H2 + 2 NaO
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
CaBr2 + AgNO3 = AgBr + Ca(NO3)2 =>
CaBr2 + 2 AgNO3 = 2 AgBr + Ca(NO3)2
R2CHOH + CrO3 + H2SO4 = R2CO + H2O + Cr2(SO4)3 =>
3 R2CHOH + 2 CrO3 + 3 H2SO4 = 3 R2CO + 6 H2O + Cr2(SO4)3
MgSO4(s) + HCl = MgCl2 + H2SO4 =>
MgSO4(s) + 2 HCl = MgCl2 + H2SO4
CI2 + KI2 = KCI + I2 =>
2 CI2 + 2 KI2 = 2 KCI + 3 I2
Al + Br = Al2Br2 =>
2 Al + 2 Br = Al2Br2
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
Mg(NO3)2 + H2CO3 = MgCO3 + HNO3 =>
Mg(NO3)2 + H2CO3 = MgCO3 + 2 HNO3
Ag + Hg(No3)2 = Hg + Ag(No3) =>
2 Ag + Hg(No3)2 = Hg + 2 Ag(No3)
K2CO3(aq) + HBr(aq) = KBr(aq) + H2(CO3)(i) =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr(aq) + H2(CO3)(i)
Ca(OH)2 + CaSO4 = (CaOH)2SO4 =>
Ca(OH)2 + CaSO4 = (CaOH)2SO4
Li(s) + N(g) = Li3N(s) =>
3 Li(s) + N(g) = Li3N(s)
[Fe(H2O)5(SCN)]Cl2 + SnCl2 = SnCl4 + [Fe(H2O)5(SCN)]Cl =>
2[Fe(H2O)5(SCN)]Cl2 + SnCl2 = SnCl4 + 2[Fe(H2O)5(SCN)]Cl
Cr2(SO4)3 + PbO2 + KOH = K2CrO4 + PbSO4 + H2O =>
Cr2(SO4)3 + 3 PbO2 + 4 KOH = 2 K2CrO4 + 3 PbSO4 + 2 H2O
Pb(NO3)2 + HCl + NH4OH = Pb(OH)2 + HNO3 + NH4Cl =>
Pb(NO3)2 + 2 HCl + 2 NH4OH = Pb(OH)2 + 2 HNO3 + 2 NH4Cl
CoCl2 + K2CO3 = CoCO3 + KCl =>
CoCl2 + K2CO3 = CoCO3 + 2 KCl
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
C2O + O = CO2 =>
C2O + 3 O = 2 CO2
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
CO + H2 + NH3 = C5H8N5O(guanine) + H2O =>
10 CO + H2 + 10 NH3 = 2 C5H8N5O(guanine) + 8 H2O
H2O2 + Na = H2 + NaO =>
H2O2 + 2 Na = H2 + 2 NaO
SO2Cl2 + H2O = HClSO3 + HCl =>
SO2Cl2 + H2O = HClSO3 + HCl
V2O5(s) + NH3(g) + H2O(l) = NH4VO3(s) =>
V2O5(s) + 2 NH3(g) + H2O(l) = 2 NH4VO3(s)
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
Ni(s) + I2(s) = NiI2(s) =>
Ni(s) + I2(s) = NiI2(s)
Co + Sb = CoSb2 =>
Co + 2 Sb = CoSb2
Fe2O3(s) + H2 = Fe + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe + 3 H2O
CO3{2-} + HNO3 = HCO3{-} + NO3{-} =>
CO3{2-} + HNO3 = HCO3{-} + NO3{-}
IO3{-} + SO2 + H2O = I2{-} + SO4{2-} + H{+} =>
4 IO3{-} + 11 SO2 + 10 H2O = 2 I2{-} + 11 SO4{2-} + 20 H{+}
C5H25 + Cl2 = C6H30Cl5 =>
12 C5H25 + 25 Cl2 = 10 C6H30Cl5
H2 + Na2S = NaH + S =>
H2 + Na2S = 2 NaH + S
AlBr3 + Ca(OH)2 = CaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ca(OH)2 = 3 CaBr2 + 2 Al(OH)3
KMnO4 + C2H2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 C2H2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Fe(CO)5 = Fe + CO =>
Fe(CO)5 = Fe + 5 CO
CaS + HNO3 = NO + CaSO4 + H2O =>
3 CaS + 8 HNO3 = 8 NO + 3 CaSO4 + 4 H2O
NaOH + NaNO3 + H2O = NaO3 + NH3 =>
3 NaOH + 5 NaNO3 + 6 H2O = 8 NaO3 + 5 NH3
Na2CO3 + CH3COOH = CO2 + H2O + NaCH =>
2 Na2CO3 + 3 CH3COOH = 4 CO2 + 4 H2O + 4 NaCH
FeSO4 + BaBr2 = BaSO4 + FeBr2 =>
FeSO4 + BaBr2 = BaSO4 + FeBr2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
HClO + Na2S2O3 + KOH = KCl + K2SO4 + Na2SO4 + H2O =>
4 HClO + Na2S2O3 + 6 KOH = 4 KCl + K2SO4 + Na2SO4 + 5 H2O
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