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Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(s) + 2 NaCl(aq) + H2O(l)
C5H6N2O2 + H2O = CH3OH + NH3 + CO2 =>
3 C5H6N2O2 + 16 H2O = 8 CH3OH + 6 NH3 + 7 CO2
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
HHOO = HHO + OO =>
2 HHOO = 2 HHO + OO
Fe2O3(g) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
NaNO2 + KMnO4 + KOH = K2MnO4 + H2O + NaNO3 =>
NaNO2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + H2O + NaNO3
CO2 + NH3 = CO(NH2)2 + HOH =>
CO2 + 2 NH3 = CO(NH2)2 + HOH
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + CrCl3 = AlCl3 + Cr =>
Al + CrCl3 = AlCl3 + Cr
(C2H5)(C3H7)NPOCl2 + NaCN + C10H21OH = C16H33N2O2P + HCN + NaCl =>
(C2H5)(C3H7)NPOCl2 + 2 NaCN + C10H21OH = C16H33N2O2P + HCN + 2 NaCl
(NH4)3PO4 + Na2SO3 = (NH4)2SO3 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO3 = 3(NH4)2SO3 + 2 Na3PO4
(C2H5)(C3H7)NPOCl2 + NaCN + C10H21OH = C16H33N2O2P + HCN + NaCl =>
(C2H5)(C3H7)NPOCl2 + 2 NaCN + C10H21OH = C16H33N2O2P + HCN + 2 NaCl
LiI + AgNO3 = Ag + LiINO3 =>
LiI + AgNO3 = Ag + LiINO3
(C2H5)(C3H7)NPOCl2 + NaCN + C10H21OH = C16H33N2O2P + HCN + NaCl =>
(C2H5)(C3H7)NPOCl2 + 2 NaCN + C10H21OH = C16H33N2O2P + HCN + 2 NaCl
Na2Cr2O7 + HCl = ClNa + Cl3Cr + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 ClNa + 2 Cl3Cr + 7 H2O + 3 Cl2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Cr3 + S = CrS3 =>
Cr3 + 9 S = 3 CrS3
C3H8O3 = CO + H2 =>
C3H8O3 = 3 CO + 4 H2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Cu(NO3)2 + Mn3(PO4)7 = Mn(NO3)7 + Cu3(PO4)2 =>
21 Cu(NO3)2 + 2 Mn3(PO4)7 = 6 Mn(NO3)7 + 7 Cu3(PO4)2
S8 + HCl = H2S + Cl2 =>
S8 + 16 HCl = 8 H2S + 8 Cl2
OCl + H = Cl + H2O =>
OCl + 2 H = Cl + H2O
CuI + Cd = Cd{2+} + I{-} + Cu =>
2 CuI + Cd = Cd{2+} + 2 I{-} + 2 Cu
Hg + NH3 = HgNH3 =>
Hg + NH3 = HgNH3
Sn + HCl + KI = SnI4 + KCl + H =>
Sn + 4 HCl + 4 KI = SnI4 + 4 KCl + 4 H
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
CH3ONH2 + NaOH = NaCH3OO + NH3 =>
CH3ONH2 + NaOH = NaCH3OO + NH3
NH4NO3 + KOH = KNO3 + HN3 + H2O =>
2 NH4NO3 + KOH = KNO3 + HN3 + 4 H2O
C3H2O2 + O = CO2 + H2O =>
C3H2O2 + 5 O = 3 CO2 + H2O
(NH4)2Cr2O7(aq) + Al(OH)3(s) = Al2(Cr2O7)3(aq) + NH3 + H2O =>
3(NH4)2Cr2O7(aq) + 2 Al(OH)3(s) = Al2(Cr2O7)3(aq) + 6 NH3 + 6 H2O
Mg2O5 + CaS = CaO + Mg2S5 =>
Mg2O5 + 5 CaS = 5 CaO + Mg2S5
MgO + BaCl2 = BaO2 + MgCl =>
2 MgO + BaCl2 = BaO2 + 2 MgCl
P4 + S2 = PS =>
P4 + 2 S2 = 4 PS
C6H5CH3Br + KMnO4 + H2SO4 = C6H5BrCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3Br + 6 KMnO4 + 9 H2SO4 = 5 C6H5BrCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HCl2(aq) + Ba(OH)2 = H2O(l) + BaCl4(s) =>
2 HCl2(aq) + Ba(OH)2 = 2 H2O(l) + BaCl4(s)
K2CO3(ag) + H2O = HK2CO3 + OH =>
K2CO3(ag) + H2O = HK2CO3 + OH
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
As4S6 + O2 = As4O6 + S2O =>
2 As4S6 + 9 O2 = 2 As4O6 + 6 S2O
H2S + Sn(SO4)2 = SnSO4 + S + H2SO4 =>
H2S + Sn(SO4)2 = SnSO4 + S + H2SO4
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
HCN + NaSO4 = HSO4 + NaCN =>
HCN + NaSO4 = HSO4 + NaCN
KNO3 + KI + HCl = KCl + H2O + NO + I2 =>
2 KNO3 + 6 KI + 8 HCl = 8 KCl + 4 H2O + 2 NO + 3 I2
KClO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = 5 Fe2(SO4)3 + Cl2 + K2SO4 + 6 H2O
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
Al2O3 + C + Br2 = AlBr3 + CO =>
Al2O3 + 3 C + 3 Br2 = 2 AlBr3 + 3 CO
H2SO4(aq) + KOH(aq) = K2SO4(aq) + H2O =>
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O
Co3O4 + S = Co2S3 + SO2 =>
2 Co3O4 + 13 S = 3 Co2S3 + 4 SO2
CH3COOH + C2H5OH = C2H5OCH + H2O =>
CH3COOH + 2 C2H5OH = 2 C2H5OCH + 2 H2O
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