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K + Al + 12 H2O + 2 SO4 = KAl(SO4)2*12H2O
C7H7(NO2)3 = C + CO + H2 + N2 =>
2 C7H7(NO2)3 = 2 C + 12 CO + 7 H2 + 3 N2
CH3CHO + H2 = C2H6OH =>
2 CH3CHO + 3 H2 = 2 C2H6OH
Al + NH4OH = Al(OH)3 + NH3 + H2 =>
2 Al + 6 NH4OH = 2 Al(OH)3 + 6 NH3 + 3 H2
H(C2H3O2) + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 H(C2H3O2) + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
C8H7NO3 + BH4 = C8H9NO3 + BH3 =>
C8H7NO3 + 2 BH4 = C8H9NO3 + 2 BH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaNO3(aq)
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaNO3(aq)
CH3COO + NH4 = CH3COONH4 =>
CH3COO + NH4 = CH3COONH4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PbO2 + NaOH = PbNaO3 + H2 =>
2 PbO2 + 2 NaOH = 2 PbNaO3 + H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
CrS + O2 = CrO + SO2 =>
2 CrS + 3 O2 = 2 CrO + 2 SO2
C2H4O2 = C2H3O2 + H =>
C2H4O2 = C2H3O2 + H
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl2 + H2O =>
K2Cr2O7 + 4 Na2SO3 + 6 HCl = 2 KCl + 4 Na2SO4 + 2 CrCl2 + 3 H2O
Ag + Ba = BaAg2 =>
2 Ag + Ba = BaAg2
NaCl + H2O + SiO2 = Na2SiO3 + HCl =>
2 NaCl + H2O + SiO2 = Na2SiO3 + 2 HCl
C2H5SH + CuCl2 = C2H5SCu + HCl + C2H5SSC2H5 =>
4 C2H5SH + 2 CuCl2 = 2 C2H5SCu + 4 HCl + C2H5SSC2H5
Br2 + S2O6{2-} + H2O = Br{-} + SO4{2-} + H{+} =>
Br2 + S2O6{2-} + 2 H2O = 2 Br{-} + 2 SO4{2-} + 4 H{+}
KaKO3 + MaOH = KaMa + KO3OH =>
KaKO3 + MaOH = KaMa + KO3OH
Mg + Fe2O3 = MgO + Fe =>
3 Mg + Fe2O3 = 3 MgO + 2 Fe
Ag + HNO3 = AgNO3 + H2O + NH4NO3 =>
8 Ag + 10 HNO3 = 8 AgNO3 + 3 H2O + NH4NO3
C14H10O2 + NaBH4 + C2H6O = C14H1402 + NaB(OC2H5)4 =>
6.9999999999999C14H10O2 + 878 NaBH4 + 3498 C2H6O = 5 C14H1402 + 878 NaB(OC2H5)4
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
(NH4)2Cr2O7 + NaOH + Na2SO3 + H2O = Na3Cr(OH)6 + Na2SO4 + NH4OH =>
(NH4)2Cr2O7 + 6 NaOH + 3 Na2SO3 + 4 H2O = 2 Na3Cr(OH)6 + 3 Na2SO4 + 2 NH4OH
AgI + Fe(CO3)3 = FeI3 + AgCO3 =>
3 AgI + Fe(CO3)3 = FeI3 + 3 AgCO3
CH2O + Ag2O = Ag + CO2 + H2O =>
CH2O + 2 Ag2O = 4 Ag + CO2 + H2O
Cl + IO3 = ClO3 + I2 =>
2 Cl + 2 IO3 = 2 ClO3 + I2
NaBH4 + H2O + HCOOH = NaOH + BH3 + CH3OH =>
2 NaBH4 + H2O + HCOOH = 2 NaOH + 2 BH3 + CH3OH
P2O3 + H2O + S = H2SO4 + P =>
P2O3 + H2O + S = H2SO4 + 2 P
C2Y2 + O2 = CO2 + Y2O =>
2 C2Y2 + 5 O2 = 4 CO2 + 2 Y2O
CrBr + Cl = ClBr + Cr =>
CrBr + Cl = ClBr + Cr
Bi + BaO + Bi2O3 + Cu + Se = Bi875Ba125Cu1000Se1000O1000 =>
875 Bi + 375 BaO + 875 Bi2O3 + 3000 Cu + 3000 Se = 3 Bi875Ba125Cu1000Se1000O1000
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
H2SO4 + HO{-} = SO4{2-} + H2O =>
H2SO4 + 2 HO{-} = SO4{2-} + 2 H2O
NH3(l) + HCl(l) = NH4Cl(aq) =>
NH3(l) + HCl(l) = NH4Cl(aq)
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
KMnO4 + C = K2MnO4 + MnO2 + CO2 =>
2 KMnO4 + C = K2MnO4 + MnO2 + CO2
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C14H12O2 + HNO3 = C14H10O2 + NO2 + H2O =>
C14H12O2 + 2 HNO3 = C14H10O2 + 2 NO2 + 2 H2O
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O =>
H3AsO4 + NaOH = H2AsO4{-} + Na{+} + H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C3H7CHO + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
3 C3H7CHO + 10 Cu(OH)2 = 4 CH3CH2COOH + 5 Cu2O + 10 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
CaCO3 + C3H6O3 = CaC3H5O3 + H2O + CO2 =>
12 CaCO3 + 13 C3H6O3 = 12 CaC3H5O3 + 9 H2O + 15 CO2
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