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2 KSCN + 19 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2(SO4)3 + 6 K2SO4 + 19 H2O
HOOCCH2CH2COOH + NaOH = HOOCCH2CH2COONa + H2O =>
HOOCCH2CH2COOH + NaOH = HOOCCH2CH2COONa + H2O
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KOH + HCl =>
K2Cr2O7 + 2 BaCl2 + 3 H2O = 2 BaCrO4 + 2 KOH + 4 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O2 + I{-} = IO3{-} + H2O =>
3 H2O2 + I{-} = IO3{-} + 3 H2O
Al2Cl6 = Al + Cl2 =>
Al2Cl6 = 2 Al + 3 Cl2
KI + Br2 = K2Br2 + I =>
2 KI + Br2 = K2Br2 + 2 I
HgCl + AgNO3 = HgNO3 + AgCl =>
HgCl + AgNO3 = HgNO3 + AgCl
Na2CrO4 + Pb(C2H3O2)2 = Na2(C2H3O2)2 + PbCrO4 =>
Na2CrO4 + Pb(C2H3O2)2 = Na2(C2H3O2)2 + PbCrO4
Cu + HPO3 = Cu(PO3)2 + PO + H2O =>
3 Cu + 8 HPO3 = 3 Cu(PO3)2 + 2 PO + 4 H2O
C3H6(OH)2 + KMnO4 + H2O = C3H5(OH)3 + MnO2 + KOH =>
3 C3H6(OH)2 + 2 KMnO4 + H2O = 3 C3H5(OH)3 + 2 MnO2 + 2 KOH
HgCl + AgNO3 = HgNO3 + AgCl =>
HgCl + AgNO3 = HgNO3 + AgCl
C + SO{2+} = CS{2+} + CO =>
2 C + SO{2+} = CS{2+} + CO
C10H20O + C2H4O2 = C12H22O2 + H2O =>
C10H20O + C2H4O2 = C12H22O2 + H2O
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
Al + NH4NO3 = N2 + H2O + Al2O3 =>
2 Al + 3 NH4NO3 = 3 N2 + 6 H2O + Al2O3
C6H14 + Cr2O3 = C6H13OH + Cr =>
3 C6H14 + Cr2O3 = 3 C6H13OH + 2 Cr
Na + C4 = Na4C =>
16 Na + C4 = 4 Na4C
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Fe(OH)3 + Fe(NO3)3 = Fe(OH)(NO3)2 =>
Fe(OH)3 + 2 Fe(NO3)3 = 3 Fe(OH)(NO3)2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s) =>
Cu(s) + Zn(SO4)(aq) = Cu(SO4)(aq) + Zn(s)
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
K2SO4 + NaNO3 = K2Na + SO4NO3 =>
K2SO4 + NaNO3 = K2Na + SO4NO3
(Al(OH))Cl2 + HNO3 = Al(NO3)3 + H2O + HCl =>
(Al(OH))Cl2 + 3 HNO3 = Al(NO3)3 + H2O + 2 HCl
CaCl2 + Na2CO3 + H2O = CaCO3 + HCl + NaOH =>
CaCl2 + Na2CO3 + 2 H2O = CaCO3 + 2 HCl + 2 NaOH
Al + (NO3)3 = Al(NO3)3 =>
Al + (NO3)3 = Al(NO3)3
Fe + Pb2{+} = Fe3{+} + Pb =>
3 Fe + Pb2{+} = Fe3{+} + 2 Pb
SO2(g)H2O(l) = H2SO3(g) =>
SO2(g)H2O(l) = H2SO3(g)
C13H8O + NaBH4 = C13H10O + Na + BH3 =>
C13H8O + 2 NaBH4 = C13H10O + 2 Na + 2 BH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
MnO4{-} + C2O4{-} + H3O{+} = Mn2{+} + CO2 + H2O =>
2 MnO4{-} + 13 C2O4{-} + 16 H3O{+} = Mn2{+} + 26 CO2 + 24 H2O
KMnO4 + KHSO3 + H2O = MnO2 + KHSO4 + KOH =>
2 KMnO4 + 3 KHSO3 + H2O = 2 MnO2 + 3 KHSO4 + 2 KOH
H2MnO4 = MnO2 + O2 + H2O =>
2 H2MnO4 = 2 MnO2 + O2 + 2 H2O
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(s) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(s) + 3 H2(g)
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(s) + NH4NO3(aq) =>
2 NH4Cl(aq) + Ba(NO3)2(aq) = BaCl2(s) + 2 NH4NO3(aq)
Br2 + KOH = K2Br + KBrO3 + H2O =>
7 Br2 + 24 KOH = 10 K2Br + 4 KBrO3 + 12 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na3PO4 + Al2S3 = Na3S3 + Al2PO4 =>
Na3PO4 + Al2S3 = Na3S3 + Al2PO4
ZnSO4 + CaS = ZnS + CaSO4 =>
ZnSO4 + CaS = ZnS + CaSO4
PbCrO4 + KBr + HCl = PbCl2 + CrBr3 + KCl + Br2 + H2O =>
2 PbCrO4 + 12 KBr + 16 HCl = 2 PbCl2 + 2 CrBr3 + 12 KCl + 3 Br2 + 8 H2O
MnO + CuSO4 = MnSO4 + CuO =>
MnO + CuSO4 = MnSO4 + CuO
Ag + HNO3 + O2 = AgNO3 + H2O =>
4 Ag + 4 HNO3 + O2 = 4 AgNO3 + 2 H2O
K(OH) + H2(SO3) = K2SO3 + H2O =>
2 K(OH) + H2(SO3) = K2SO3 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
N2SO4 + NaCl = Na2SO4 + NCl =>
N2SO4 + 2 NaCl = Na2SO4 + 2 NCl
K2SiO3 + HNO3 = KNO3 + H2SiO3 =>
K2SiO3 + 2 HNO3 = 2 KNO3 + H2SiO3
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