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2 KOH + H2SO4 = 2 H2O + K2SO4
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
C2H10 + O2 = CO2 + H2O =>
2 C2H10 + 9 O2 = 4 CO2 + 10 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
NO + NO2 + H2O = HNO2 =>
NO + NO2 + H2O = 2 HNO2
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
NCl3 = N2{+3} + Cl2{-} =>
2 NCl3 = N2{+3} + 3 Cl2{-}
C4H4S + O2 = CO2 + H2O + S02 =>
2 C4H4S + 10 O2 = 8 CO2 + 4 H2O + S02
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Fe2(CO3)3 + KI = FeI3 + K2CO3 =>
Fe2(CO3)3 + 6 KI = 2 FeI3 + 3 K2CO3
Al(OH)3(aq) + KOH(aq) = KAlO2(s) + H2O(l) =>
Al(OH)3(aq) + KOH(aq) = KAlO2(s) + 2 H2O(l)
BP + Fe2B = FeB + Fe2P =>
BP + 3 Fe2B = 4 FeB + Fe2P
Ba3(PO4)2 + SiO2 = BaSiO3 + P4O10 =>
2 Ba3(PO4)2 + 6 SiO2 = 6 BaSiO3 + P4O10
H2S04 + Na = NaS04 + H2 =>
H2S04 + Na = NaS04 + H2
ZnSO4 + Ag = Zn2 + AgSO4 =>
2 ZnSO4 + 2 Ag = Zn2 + 2 AgSO4
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
CBr + HBr = CH + Br2 =>
CBr + HBr = CH + Br2
Hg + O2 = Hg2O =>
4 Hg + O2 = 2 Hg2O
NO + O2 + H2O = HNO3 =>
4 NO + 3 O2 + 2 H2O = 4 HNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
Na2Cr2O7 + LiOH = Na2CrO4 + Li2CrO4 + H2O =>
Na2Cr2O7 + 2 LiOH = Na2CrO4 + Li2CrO4 + H2O
PbS + O2 = Pb + SO2 =>
PbS + O2 = Pb + SO2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
Ag2SO4 + Cu(NO3)2 + HNO3 = Ag(NO3)2 + CuSO4 + H =>
Ag2SO4 + Cu(NO3)2 + 2 HNO3 = 2 Ag(NO3)2 + CuSO4 + 2 H
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
HCl + KOH = H2O + KCl1 =>
HCl + KOH = H2O + KCl1
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
Hg + O = HgO =>
Hg + O = HgO
C2H5OCH3 + O2 = CO2 + H2O =>
2 C2H5OCH3 + 9 O2 = 6 CO2 + 8 H2O
Hg + O = HgO =>
Hg + O = HgO
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Hg + O = HgO =>
Hg + O = HgO
Pb(NO3)2 + K2S = PbS + KNO3 =>
Pb(NO3)2 + K2S = PbS + 2 KNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Hg + O = HgO =>
Hg + O = HgO
I2O5 + H2S = I2 + SO2 + H2O =>
3 I2O5 + 5 H2S = 3 I2 + 5 SO2 + 5 H2O
Hg + O = HgO =>
Hg + O = HgO
K2[Zn(OH)4] + Na2O = NaOH + K2ZnO2 =>
K2[Zn(OH)4] + 2 Na2O = 4 NaOH + K2ZnO2
Hg + O = HgO =>
Hg + O = HgO
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