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16 Al(s) + 3 S8 = 8 Al2S3
FeS + Cl = FeCl2 + S =>
FeS + 2 Cl = FeCl2 + S
NaCH3COO = Na + CH3COO =>
NaCH3COO = Na + CH3COO
FeO + H2SO4 = FeSO4(s) + H2O =>
FeO + H2SO4 = FeSO4(s) + H2O
C3H6O + NaOH = C3H5ONa + H2O =>
C3H6O + NaOH = C3H5ONa + H2O
Mg + CuCN = Mg(CN)2 + Cu =>
Mg + 2 CuCN = Mg(CN)2 + 2 Cu
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H5COOH + O2 = CO2 + H2O =>
2 C2H5COOH + 7 O2 = 6 CO2 + 6 H2O
H3C{-}OH + Cr2O7{-2} + H{+} = H2CO + Cr{+3} + H2O =>
3 H3C{-}OH + 2 Cr2O7{-2} + 19 H{+} = 3 H2CO + 4 Cr{+3} + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3
Cr2O7{-2} + Hg + H2SO4 + H{+} = Hg2SO4 + Cr{+3} + OH{-} =>
Cr2O7{-2} + 6 Hg + 3 H2SO4 + H{+} = 3 Hg2SO4 + 2 Cr{+3} + 7 OH{-}
[Al(H2O)6]{3+} + OH{-} = [Al(H2O)3(OH)3] + H2O =>
[Al(H2O)6]{3+} + 3 OH{-} = [Al(H2O)3(OH)3] + 3 H2O
Cu + K2Cr2O7 = CuCr2O7 + K =>
Cu + K2Cr2O7 = CuCr2O7 + 2 K
Cr2(OH)3 + HNO3 = Cr2(NO3)3 + H2O =>
Cr2(OH)3 + 3 HNO3 = Cr2(NO3)3 + 3 H2O
C6H12O3(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O3(s) + 15 O2(g) = 12 CO2(g) + 12 H2O(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2O5 + Ag2O = AgPO3 =>
P2O5 + Ag2O = 2 AgPO3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
K + Mg{2+} = K{+} + Mg =>
2 K + Mg{2+} = 2 K{+} + Mg
Cd(s) + S(s) = CdS(s) =>
Cd(s) + S(s) = CdS(s)
FeCl2 + H3PO4 = Fe3(PO4)2 + HCl =>
3 FeCl2 + 2 H3PO4 = Fe3(PO4)2 + 6 HCl
Co(NO3)3 + Ba(OH)2 = Co(OH)3 + Ba(NO3)2 =>
2 Co(NO3)3 + 3 Ba(OH)2 = 2 Co(OH)3 + 3 Ba(NO3)2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Mn(OH)2 + H2SO4 = Mn(SO4) + H2O =>
Mn(OH)2 + H2SO4 = Mn(SO4) + 2 H2O
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
H2 + NO = N2 + H2O =>
2 H2 + 2 NO = N2 + 2 H2O
KMnO4 + Fe(NH4)2(SO4)2*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
P4O6 + H2O = H3PO4 + H2 =>
P4O6 + 10 H2O = 4 H3PO4 + 4 H2
CuO + SO2 = Cu + SO3 =>
CuO + SO2 = Cu + SO3
FeCl2 + Mn(NO3)2 = Fe(NO3)2 + MnCl2 =>
FeCl2 + Mn(NO3)2 = Fe(NO3)2 + MnCl2
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
C8H9Br + KOH = C8H8 + KBr + H2O =>
C8H9Br + KOH = C8H8 + KBr + H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Na + Zn(ClO4)2 = NaClO4 + Zn =>
2 Na + Zn(ClO4)2 = 2 NaClO4 + Zn
KCl + MnO2 = K + O2 + MnCl2 =>
2 KCl + MnO2 = 2 K + O2 + MnCl2
NaCI + H2O = Na2O + HCI =>
2 NaCI + H2O = Na2O + 2 HCI
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SO3 + H2O + AgNO3 = Na2SO4 + Ag + HNO3 =>
Na2SO3 + H2O + 2 AgNO3 = Na2SO4 + 2 Ag + 2 HNO3
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2 =>
C7H6O3 + SOCl2 = C7H5ClO2 + HCl + SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O =>
(C6H5NH3)Cl + NaOH = C6H5NH2 + NaCl + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
F2 + Fe{2+} = F{-} + Fe{3+} =>
F2 + 2 Fe{2+} = 2 F{-} + 2 Fe{3+}
H3C6H5O7 + Na(CO3)2 = CO2 + H2O + Na3C6H5O7 =>
3 H3C6H5O7 + 6 Na(CO3)2 = 18 CO2 + 7 H2O + 2 Na3C6H5O7
KCl + MnO2 + HNO3 = Cl2 + Mn(NO3)2 + KNO3 + H2O =>
2 KCl + MnO2 + 4 HNO3 = Cl2 + Mn(NO3)2 + 2 KNO3 + 2 H2O
Sn(OH)2 + H3AsO4 = SnHAsO4 + H2O =>
Sn(OH)2 + H3AsO4 = SnHAsO4 + 2 H2O
NF3 + Si = SiF4 + N2 =>
4 NF3 + 3 Si = 3 SiF4 + 2 N2
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