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W + 2 S = WS2
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}CH3 =>
CH3{-}CH2{-}CHBr2 = CH3{-}CBr2{-}CH3
Cr(OH)3 + Cl2 = CrCl3 + Cr(ClO)3 + H2O =>
2 Cr(OH)3 + 3 Cl2 = CrCl3 + Cr(ClO)3 + 3 H2O
C3H5(OH)5 + O2 = CO2 + H2O =>
C3H5(OH)5 + 3 O2 = 3 CO2 + 5 H2O
I2 + NHO3 = HIO3 + NO2 + H2O =>
I2 + 10 NHO3 = 2 HIO3 + 10 NO2 + 4 H2O
Mn{2+} + NaOH + H2O2 = MnO(OH)2 + Na{+} + H2 =>
2 Mn{2+} + 4 NaOH + H2O2 = 2 MnO(OH)2 + 4 Na{+} + H2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
I2(s) + HNO3(l) = HIO3(s) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(l) = 2 HIO3(s) + 10 NO2(g) + 4 H2O(l)
Fe2(SO4)3 + K2(CO3) = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2(CO3) = Fe2(CO3)3 + 3 K2(SO4)
Li2O + H2TeO4 = Li2TeO4 + H2O =>
Li2O + H2TeO4 = Li2TeO4 + H2O
Al2(SO4)3(ac) + K2CrO4(ac) = Al2(CrO4)3(s) + K2(SO4)(ac) =>
Al2(SO4)3(ac) + 3 K2CrO4(ac) = Al2(CrO4)3(s) + 3 K2(SO4)(ac)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CrOH3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 CrOH3 + 7 KClO + 4 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
[Co(H2O)6]{2+} + NH3 + CO3{2-} = [Co(NH3)4CO3] + H2O =>
[Co(H2O)6]{2+} + 4 NH3 + CO3{2-} = [Co(NH3)4CO3] + 6 H2O
CuCO3 + H3PO4 = CuPO4 + C + CO2 + H2O =>
4 CuCO3 + 4 H3PO4 = 4 CuPO4 + C + 3 CO2 + 6 H2O
FeO + H2CrO4 = Fe2O3 + Cr2O3 + H2O =>
6 FeO + 2 H2CrO4 = 3 Fe2O3 + Cr2O3 + 2 H2O
C5H10O + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O2 + K2SO4 + 2 MnSO4 + 3 H2O
NaOH + O3 = NaO3 + OH =>
NaOH + O3 = NaO3 + OH
KMnO4 + MnCl2 + H2O = KCl + MnO2 + H2O2 =>
2 KMnO4 + MnCl2 + 2 H2O = 2 KCl + 3 MnO2 + 2 H2O2
NaOH + KHC4H4O6 = KOH + NaHC4H4O6 =>
NaOH + KHC4H4O6 = KOH + NaHC4H4O6
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaClO3 + C7H6N2O4 = NaCl + N2 + CO2 + H2O =>
13 NaClO3 + 3 C7H6N2O4 = 13 NaCl + 3 N2 + 21 CO2 + 9 H2O
NH3 + BF3 = H3NBF3 =>
NH3 + BF3 = H3NBF3
AgClO3 + Ba(OH)2 = Ag(OH)2 + BaClO3 =>
AgClO3 + Ba(OH)2 = Ag(OH)2 + BaClO3
C4H8O2 + H2O = CH3COOH + C2H6O =>
C4H8O2 + H2O = CH3COOH + C2H6O
W2P2O11 + VPO4 = W2VP3O15 =>
W2P2O11 + VPO4 = W2VP3O15
C3H8O3 + C6H8O7 = C35H44O16 + H2O =>
141 C3H8O3 + 17 C6H8O7 = 15 C35H44O16 + 302 H2O
Mn2O3 + CH4 = CO2 + H2O + Mn =>
4 Mn2O3 + 3 CH4 = 3 CO2 + 6 H2O + 8 Mn
Cu((NO3)2) = CuO + NO2 + O2 =>
2 Cu((NO3)2) = 2 CuO + 4 NO2 + O2
HCN2 + H2O = H3O + CN2 =>
HCN2 + H2O = H3O + CN2
Fe2SiO4 + Na2SO4 + H2O = Fe(OH)2 + Na2O*3SiO2 + SO3 =>
3 Fe2SiO4 + Na2SO4 + 6 H2O = 6 Fe(OH)2 + Na2O*3SiO2 + SO3
C3H603 + O2 = CO2 + H2O =>
4 C3H603 + 615 O2 = 12 CO2 + 1206 H2O
C18H34O2 + H2O + NaOH = C18H35NaO2 + C3H8O3 =>
10 C18H34O2 + 7 H2O + 9 NaOH = 9 C18H35NaO2 + 6 C3H8O3
Ag2CO3(s) = Ag2O(s) + CO2(g) =>
Ag2CO3(s) = Ag2O(s) + CO2(g)
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Al + Cl2 + NaOH = NaAlO2 + NaCl + H2O =>
2 Al + 3 Cl2 + 8 NaOH = 2 NaAlO2 + 6 NaCl + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
SO3(g) + H2O(g) = H2SO4(aq) =>
SO3(g) + H2O(g) = H2SO4(aq)
Al + Cl2 + NaOH = NaAlO2 + NaCl + H2O =>
2 Al + 3 Cl2 + 8 NaOH = 2 NaAlO2 + 6 NaCl + 4 H2O
C3H75OH + O2 = CO2 + H2O =>
2 C3H75OH + 43 O2 = 6 CO2 + 76 H2O
GaBr4 + Cl2 = Br2 + GaCl3 =>
2 GaBr4 + 3 Cl2 = 4 Br2 + 2 GaCl3
Mg + Cu(i)Cl = MgCl + Cu =>
Mg + Cu(i)Cl = MgCl + Cu
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
C6H5CH3 + HNO3 = CH3(C6H2)(NO2)3 + H2O =>
C6H5CH3 + 3 HNO3 = CH3(C6H2)(NO2)3 + 3 H2O
Ag + Ca(OH)2 = AgCa(OH)2 =>
Ag + Ca(OH)2 = AgCa(OH)2
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