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2 NH4 + H2O2 = 2 NH3 + 2 H2O
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
H2SO + HNO3 = H2SO4 + NO + H2O =>
H2SO + 2 HNO3 = H2SO4 + 2 NO + H2O
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
H3C6H5O7 + NaHCO3 = CO + H2O + NaC6H5O7 =>
H3C6H5O7 + NaHCO3 = CO + 2 H2O + NaC6H5O7
C2H5OH(l) + O2(g) = CO2(g) + H2O(g) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
KMnO4 + H2SO3 = H2SO4 + KHSO4 + H2O + MnSO4 =>
2 KMnO4 + 5 H2SO3 = H2SO4 + 2 KHSO4 + 3 H2O + 2 MnSO4
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2 =>
2 HC2H3O2(aq) + CaCO3(s) = Ca(C2H3O2)2 + H2O + CO2
Cr2O3 + K2CO3 + O2 = K3CrO4 + CO2 =>
Cr2O3 + 3 K2CO3 + O2 = 2 K3CrO4 + 3 CO2
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s) =>
MgI2(aq) + Br2(g) = MgBr2(aq) + I2(s)
H2SO4 + Al(OH)3 = H2(OH)3 + Al(SO4) =>
H2SO4 + Al(OH)3 = H2(OH)3 + Al(SO4)
NaI + Al(NO3)3 = NaNO3 + Al(I)3 =>
3 NaI + Al(NO3)3 = 3 NaNO3 + Al(I)3
NiSO4 + NaOH = Na2[Ni(OH)4] + Na2SO4 =>
NiSO4 + 4 NaOH = Na2[Ni(OH)4] + Na2SO4
C2H5Cl + Na = C2H5Na + NaCl =>
C2H5Cl + 2 Na = C2H5Na + NaCl
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
Al + Ag{+} = Al3{+} + Ag =>
3 Al + Ag{+} = Al3{+} + Ag
Fe2{+} + CrO42{-} + H2O = Fe3{+} + Cr(OH)3 + OH =>
3 Fe2{+} + CrO42{-} + 42 H2O = 2 Fe3{+} + Cr(OH)3 + 81 OH
HC2H3O2 + Na2SO4 = H2SO4 + NaC2H3O2 =>
2 HC2H3O2 + Na2SO4 = H2SO4 + 2 NaC2H3O2
Cd + HNO3 = H2 + Cd(NO3)2 =>
Cd + 2 HNO3 = H2 + Cd(NO3)2
Cu2(OH)2CO3 + H2SO4 = CuSO4 + CO2 + H2O =>
Cu2(OH)2CO3 + 2 H2SO4 = 2 CuSO4 + CO2 + 3 H2O
CO + Mn2O3 = Mn + CO2 =>
3 CO + Mn2O3 = 2 Mn + 3 CO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fe(III)SO4 + NaS = Fe(III)S + NaSO4 =>
Fe(III)SO4 + NaS = Fe(III)S + NaSO4
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
CH4 + Br2 = CH3Br + HBr =>
CH4 + Br2 = CH3Br + HBr
Ca(NO3)2(aq) + K2C2O4(aq) = CaC2O4 + KNO3 =>
Ca(NO3)2(aq) + K2C2O4(aq) = CaC2O4 + 2 KNO3
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
HSb(OH)6 + KOH = KSb(OH)6 + H2O =>
HSb(OH)6 + KOH = KSb(OH)6 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
H2S + IO3{-} = I2 + SO3{2-} + H2O + H{+} =>
5 H2S + 6 IO3{-} = 3 I2 + 5 SO3{2-} + 3 H2O + 4 H{+}
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
PIS = PI + S =>
PIS = PI + S
Al2O3 + Ca(OH)2 = CaO + Al(OH)3 =>
Al2O3 + 3 Ca(OH)2 = 3 CaO + 2 Al(OH)3
SO3 + H2O = HSO3 + OH =>
SO3 + H2O = HSO3 + OH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H3AsO4 + H2O = H3O + AsO4 =>
H3AsO4 + 3 H2O = 3 H3O + AsO4
K2Cr2O7 + H2SO4 + HCHO = K2SO4 + Cr2(SO4)3 + H2O + HCOOH =>
K2Cr2O7 + 4 H2SO4 + 3 HCHO = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 HCOOH
NaCa + SO3 = Na(SO3)2 + Ca2 =>
2 NaCa + 4 SO3 = 2 Na(SO3)2 + Ca2
HBr + Ca(OH)2 = H2O + CaHBrO =>
HBr + Ca(OH)2 = H2O + CaHBrO
Ag(NO)3 + Hg(Br)2 = AgBr + Hg((NO)3)2 =>
2 Ag(NO)3 + Hg(Br)2 = 2 AgBr + Hg((NO)3)2
K + Fe + F = KFeF3 =>
K + Fe + 3 F = KFeF3
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
HCO3{-} + NH3 = CO3{2-} + NH4{+} =>
HCO3{-} + NH3 = CO3{2-} + NH4{+}
K2Cr2O7 + HNO2 = KNO2 + H2Cr2O7 =>
K2Cr2O7 + 2 HNO2 = 2 KNO2 + H2Cr2O7
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