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5 As2S3 + 28 KMnO4 + 27 H2SO4 = 10 H3AsO4 + 14 K2SO4 + 28 MnSO4 + 12 H2O
Fe(NO3)3 + H2O2 + KOH = K2FeO4 + KNO3 + H2O =>
2 Fe(NO3)3 + 3 H2O2 + 10 KOH = 2 K2FeO4 + 6 KNO3 + 8 H2O
K2SO4 + Pb(OH)2 = PbSO4 + KOH =>
K2SO4 + Pb(OH)2 = PbSO4 + 2 KOH
Hg + HNO3 = HgNO32 + NO + H2O =>
3 Hg + 62 HNO3 = 3 HgNO32 + 59 NO + 31 H2O
KOH + C4H4O5 = KC4H5O6 =>
KOH + C4H4O5 = KC4H5O6
C6H10(OH)12 + O2 = CO2 + H2O =>
2 C6H10(OH)12 + 11 O2 = 12 CO2 + 22 H2O
SrO + Ca3N2 = Sr3N2 + CaO =>
3 SrO + Ca3N2 = Sr3N2 + 3 CaO
H2O + CrO4{2-} + Fe{2+} = Cr(OH)3 + Fe{3+} + OH{-} =>
4 H2O + CrO4{2-} + 3 Fe{2+} = Cr(OH)3 + 3 Fe{3+} + 5 OH{-}
NaI + Ag3NO3 = Ag3I + NaNO3 =>
NaI + Ag3NO3 = Ag3I + NaNO3
S2 + Hg = Hg2S =>
S2 + 4 Hg = 2 Hg2S
H2O4 + KOH = KH2 + HO4 =>
5 H2O4 + 4 KOH = 4 KH2 + 6 HO4
H + N2O = N + H2O =>
2 H + N2O = 2 N + H2O
C4H6 + CO2 = C9H12O2 =>
2 C4H6 + CO2 = C9H12O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
NO = N2 + O2 =>
2 NO = N2 + O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HOOCCH2COOH + NaOH = HOOCCH2COONa + H2O =>
HOOCCH2COOH + NaOH = HOOCCH2COONa + H2O
CO2 + H2O = C8H1206 + O2 =>
16 CO2 + 1206 H2O = 2 C8H1206 + 619 O2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C5H6O2 + H2 = C5H10O2 =>
C5H6O2 + 2 H2 = C5H10O2
C6H10(OH)13 + O2 = CO2 + H2O =>
4 C6H10(OH)13 + 21 O2 = 24 CO2 + 46 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HI + RbOH = RbI + H2O =>
HI + RbOH = RbI + H2O
Si + CF4 = SiCF4 =>
Si + CF4 = SiCF4
Ni(ClO3)3 = NiCl3 + O2 =>
2 Ni(ClO3)3 = 2 NiCl3 + 9 O2
CaCO3 + CH3COOH = Ca(OH)2 + CH3COOHCO =>
2 CaCO3 + 5 CH3COOH = 2 Ca(OH)2 + 4 CH3COOHCO
MgCl + AgSO4 = MgSO4 + AgCl =>
MgCl + AgSO4 = MgSO4 + AgCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(OH)2 + ZnCl2 = Zn(OH)2 + CaCl2 =>
Ca(OH)2 + ZnCl2 = Zn(OH)2 + CaCl2
N2O3 + LiOH = LiNO2 + H2O =>
N2O3 + 2 LiOH = 2 LiNO2 + H2O
C + CuS = CS + Cu =>
C + CuS = CS + Cu
CoS + NO3{-} + H{+} = Co{+2} + NO2 + H2O + S =>
CoS + 2 NO3{-} + 4 H{+} = Co{+2} + 2 NO2 + 2 H2O + S
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + NH4C2H3O2 =>
Ca(C2H3O2)2 + (NH4)2CO3 = CaCO3 + 2 NH4C2H3O2
Zn + KOH + KClO3 + H2O = K2[Zn(OH)4] + Cl2 =>
5 Zn + 8 KOH + 2 KClO3 + 6 H2O = 5 K2[Zn(OH)4] + Cl2
BaCO3(s) + CH3COOH(aq) = Ba(CH3COO)2(aq) + H2O(l) + CO2(g) =>
BaCO3(s) + 2 CH3COOH(aq) = Ba(CH3COO)2(aq) + H2O(l) + CO2(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CuSO4 + Al + HCl = AlCl3 + Cu + H2SO4 =>
3 CuSO4 + 2 Al + 6 HCl = 2 AlCl3 + 3 Cu + 3 H2SO4
KClO3 = K0Cl + O2 =>
2 KClO3 = 2 K0Cl + 3 O2
N2O3 + LiOH = Li(NO2) + H2O =>
N2O3 + 2 LiOH = 2 Li(NO2) + H2O
Hg2Cl2 + K4[Fe(CN)6] = Hg2[Fe(CN)6] + K4Cl2 =>
Hg2Cl2 + K4[Fe(CN)6] = Hg2[Fe(CN)6] + K4Cl2
H2SO + KOH = K2SO + H2O =>
H2SO + 2 KOH = K2SO + 2 H2O
C6H10(OH)14 + O2 = CO2 + H2O =>
C6H10(OH)14 + 5 O2 = 6 CO2 + 12 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
Al + CrO = AlO + Cr =>
Al + CrO = AlO + Cr
Cr2O7{-2} + OH{-} = CrO4{-2} + H2O =>
Cr2O7{-2} + 2 OH{-} = 2 CrO4{-2} + H2O
Na2O2(aq) + H2O(l) = NaOH(s) + O2(g) =>
2 Na2O2(aq) + 2 H2O(l) = 4 NaOH(s) + O2(g)
HClO3 = ClO2 + O2 + H2O =>
4 HClO3 = 4 ClO2 + O2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgCO3 + HNO2 = Mg(NO2)2 + H2O + CO2 =>
MgCO3 + 2 HNO2 = Mg(NO2)2 + H2O + CO2
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