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2 KCl(q) + Pb(NO3)2(aq) = PbCl2(s) + 2 KNO3(aq)
CuCl2 + Na2S = CuS + ClNa =>
CuCl2 + Na2S = CuS + 2 ClNa
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
CH2CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 18 H2O + 12 MnSO4 + 6 K2SO4
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
Na2CrO4 + Na2C2O4 + NaOH + H2O = Na2CO3 + Na3[Cr(OH)6] =>
2 Na2CrO4 + 3 Na2C2O4 + 8 NaOH + 2 H2O = 6 Na2CO3 + 2 Na3[Cr(OH)6]
SnOHCl + H2SO4 = HCl + SnSO4 + H2O =>
SnOHCl + H2SO4 = HCl + SnSO4 + H2O
MnSO4 + PbO2 + HNO3 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
CH3Br + O2 = Br + CO2 + H2O =>
4 CH3Br + 7 O2 = 4 Br + 4 CO2 + 6 H2O
Al2O3 = Al + O35 =>
35 Al2O3 = 70 Al + 3 O35
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
C8H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C6HCOOH =>
35 C8H8 + 72 KMnO4 + 108 H2SO4 = 36 K2SO4 + 72 MnSO4 + 208 H2O + 40 C6HCOOH
K3(PO4) + Mg(NO3)2 = Mg3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Mg(NO3)2 = Mg3(PO4)2 + 6 KNO3
Al + CuBr2 = Cu + Al2Br3 =>
4 Al + 3 CuBr2 = 3 Cu + 2 Al2Br3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
NHO3 + NH3 = NHO3NH3 =>
NHO3 + NH3 = NHO3NH3
KMnO4 + H2C2O4 = K2C2O4 + MnO2 + CO2 + H2O =>
2 KMnO4 + 4 H2C2O4 = K2C2O4 + 2 MnO2 + 6 CO2 + 4 H2O
NH4{+} + H2O = NH3 + H3O{+} =>
NH4{+} + H2O = NH3 + H3O{+}
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
GHI3 + J2KI4 = G2KI4 + JHI3 =>
2 GHI3 + J2KI4 = G2KI4 + 2 JHI3
NH3 + HBr = NBr2 + H2 =>
2 NH3 + 4 HBr = 2 NBr2 + 5 H2
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3OCH3 + HCl = CH3OH + CH3Cl =>
CH3OCH3 + HCl = CH3OH + CH3Cl
K2CrO4 + NaOH = KOH + Na2(CrO4) =>
K2CrO4 + 2 NaOH = 2 KOH + Na2(CrO4)
NaCl + C6H12O6 + H2O = NaOH + Cl + CH4 =>
24 NaCl + C6H12O6 + 18 H2O = 24 NaOH + 24 Cl + 6 CH4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HI + Fe2O = FeI + H2O =>
2 HI + Fe2O = 2 FeI + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CrO2{-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K3P04 + HC1 = KC1 + H3P04 =>
K3P04 + 3 HC1 = 3 KC1 + H3P04
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4 =>
Zn(SO)4 + BaCl2 = ZnCl2 + Ba(SO)4
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K + Pb(ClO3)2 = KClO3 + Pb =>
2 K + Pb(ClO3)2 = 2 KClO3 + Pb
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(OH)2 = Fe2O3 + H2O + H2 =>
2 Fe(OH)2 = Fe2O3 + H2O + H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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