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I2 + KClO3 = KIO3 + ICl
C5H11Br + Na = NaBr + C10H22 =>
2 C5H11Br + 2 Na = 2 NaBr + C10H22
CrO7 + C2H6O = CO2 + Cr2O3 + H2O =>
12 CrO7 + 11 C2H6O = 22 CO2 + 6 Cr2O3 + 33 H2O
C6H6 + HCHO = C6H5CHO + H2 =>
C6H6 + HCHO = C6H5CHO + H2
K + N2 = KN3 =>
2 K + 3 N2 = 2 KN3
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O
KNO3 + C27H48O20 = K2CO3 + CO2 + H2O + N2 =>
116 KNO3 + 5 C27H48O20 = 58 K2CO3 + 77 CO2 + 120 H2O + 58 N2
[Ni(H2O)6]2[Fe(CN)6] + NH3 = [Ni(NH3)6] + [Fe(CN)6] + H2O =>
[Ni(H2O)6]2[Fe(CN)6] + 12 NH3 = 2[Ni(NH3)6] + [Fe(CN)6] + 12 H2O
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
Al + HCOOH = Al(HCOO)2 + H2 =>
Al + 2 HCOOH = Al(HCOO)2 + H2
NH4 + S3 = NH4S3 =>
NH4 + S3 = NH4S3
Pb(ClO2)2 + H3PO4 = Pb3(PO4)2 + HClO2 =>
3 Pb(ClO2)2 + 2 H3PO4 = Pb3(PO4)2 + 6 HClO2
H52 = H2 =>
H52 = 26 H2
Fe(NO3)3 + SCN = Fe(SCN)3 + (NO3)3 =>
Fe(NO3)3 + 3 SCN = Fe(SCN)3 + (NO3)3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
HCl + KOH = H2O + Cl2 + K =>
2 HCl + 2 KOH = 2 H2O + Cl2 + 2 K
CuSO4 + C2H6O = C2SO4 + CuH6O =>
CuSO4 + C2H6O = C2SO4 + CuH6O
C4H12 = C4H8 + H2 =>
C4H12 = C4H8 + 2 H2
P + N2 = PN =>
2 P + N2 = 2 PN
HIO3 + Fe(OH)3 = H2O + Fe(IO3)3 =>
3 HIO3 + Fe(OH)3 = 3 H2O + Fe(IO3)3
Cu(NO3)2 + KNO3 = Cu2NO3 + K(NO3)2 =>
2 Cu(NO3)2 + 3 KNO3 = Cu2NO3 + 3 K(NO3)2
Na2HAsO3 + HCl = Na2H2ClO3 + As =>
Na2HAsO3 + HCl = Na2H2ClO3 + As
Na2CO3 + C2H4O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 C2H4O2 = 2 NaC2H3O2 + H2CO3
B(OH)2 + NaOH = Na2BO2 + H2O =>
B(OH)2 + 2 NaOH = Na2BO2 + 2 H2O
[Cu(H2O)6]{2+} + Fe = [Fe(H2O)6]{2+} + Cu =>
[Cu(H2O)6]{2+} + Fe = [Fe(H2O)6]{2+} + Cu
KMnO4 + Na2S2O3 + H2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S2O3 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na2SO4 + 7 H2O
FeSO4 + (NH4)2SO4 = FeNH4 + SO4 =>
2 FeSO4 + (NH4)2SO4 = 2 FeNH4 + 3 SO4
FeS + NO3{-} + H3O{+} = Fe{+3} + NO + SO4{-2} + H2O =>
FeS + 3 NO3{-} + 4 H3O{+} = Fe{+3} + 3 NO + SO4{-2} + 6 H2O
Mg4Al10Si2O23 + Mg2SiO4 = MgSiO3 + MgAl2O4 =>
Mg4Al10Si2O23 + 3 Mg2SiO4 = 5 MgSiO3 + 5 MgAl2O4
C6H12O6 + NaHCO3 = Na2C6H6O6 + CO2 + H2O =>
5 C6H12O6 + 12 NaHCO3 = 6 Na2C6H6O6 + 6 CO2 + 18 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
BaCl2 = Ba + Cl =>
BaCl2 = Ba + 2 Cl
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32 =>
Ca(OH)2MgHCO32 = Mg(OH)2CaHCO32
Ba(HS)2 + Cl2 + H2O = BaSO4 + HCl + H2SO4 =>
Ba(HS)2 + 8 Cl2 + 8 H2O = BaSO4 + 16 HCl + H2SO4
C4H9Br + Cl2 = C4H9Cl + Br2 =>
2 C4H9Br + Cl2 = 2 C4H9Cl + Br2
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
C + P = C2P =>
2 C + P = C2P
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
SO2 + Fe(OH)3 = FeO3 + HSO2 =>
3 SO2 + Fe(OH)3 = FeO3 + 3 HSO2
ZnCl2 + HNO3 = HCl + Zn(NO3)2 =>
ZnCl2 + 2 HNO3 = 2 HCl + Zn(NO3)2
Sb(cr) + H2O(l) = Sb2O3(cr) + H2(g) =>
2 Sb(cr) + 3 H2O(l) = Sb2O3(cr) + 3 H2(g)
FeCl3 + Na2SO3 + H2O = Fe(OH)3 + SO2 + NaCl =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 NaCl
Na3PO4 + CuCl2 = NaCl + Cu3(PO4)2 =>
2 Na3PO4 + 3 CuCl2 = 6 NaCl + Cu3(PO4)2
NOHSO4 + H2O = N2O3 + H2SO4 =>
2 NOHSO4 + H2O = N2O3 + 2 H2SO4
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Cu + Sn + Se = Cu5Sn2Se7 =>
5 Cu + 2 Sn + 7 Se = Cu5Sn2Se7
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
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