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HS + OH = H2 + OS
Hg2CrO2 = Hg + Cr2O3 + O2 =>
4 Hg2CrO2 = 8 Hg + 2 Cr2O3 + O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2SiO3 + K = KSiO3 + H2 =>
H2SiO3 + K = KSiO3 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AsH3 + KMnO4 = MnO + KOH + As2O5 + H2O =>
10 AsH3 + 16 KMnO4 = 16 MnO + 16 KOH + 5 As2O5 + 7 H2O
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3 =>
Na2S2O3 + H2SO4 = Na2SO4 + H2S2O3
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
CH2O + NH2CH2COOH = NH2C2H2COOH + H2O =>
CH2O + NH2CH2COOH = NH2C2H2COOH + H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + NaC2H3O2(aq) =>
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + 2 NaC2H3O2(aq)
Ni(C2H3O2)2(aq) + Mg(s) = Mg(C2H3O2)2(aq) + Ni(s) =>
Ni(C2H3O2)2(aq) + Mg(s) = Mg(C2H3O2)2(aq) + Ni(s)
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + NaC2H3O2(aq) =>
Cu(C2H3O2)2(aq) + Na2S(aq) = CuS(s) + 2 NaC2H3O2(aq)
As4S6 + NO3{-} + OH{-} = AsO4{3-} + SO4{2-} + NO + H2O =>
3 As4S6 + 56 NO3{-} + 16 OH{-} = 12 AsO4{3-} + 18 SO4{2-} + 56 NO + 8 H2O
HClO4 = Cl2 + O2 + H2O =>
4 HClO4 = 2 Cl2 + 7 O2 + 2 H2O
K2CO3 + Sr(NO3)2 = KNO3 + SrCO3 =>
K2CO3 + Sr(NO3)2 = 2 KNO3 + SrCO3
Water + carbondioxide = oxygen + ethane =>
6 H2O + 4 CO2 = 7 O2 + 2 C2H6
CU + HNO3 = NO + CU(NO3)2 + H2O =>
3 CU + 8 HNO3 = 2 NO + 3 CU(NO3)2 + 4 H2O
Mn(NO3)3 + Na2S = Mn2S3 + NaNO3 =>
2 Mn(NO3)3 + 3 Na2S = Mn2S3 + 6 NaNO3
OH{-} + Cu(NH3)4{+2} + HNO3 = Cu(OH)2 + NO3{-} + NH4{+} =>
2 OH{-} + Cu(NH3)4{+2} + 4 HNO3 = Cu(OH)2 + 4 NO3{-} + 4 NH4{+}
PCl5 = P(g) + Cl2(g) =>
2 PCl5 = 2 P(g) + 5 Cl2(g)
HCOOH + Al = Al(HCOO)2 + H2 =>
2 HCOOH + Al = Al(HCOO)2 + H2
H{+} + Cr2O7{2-} + I{-} = I2 + Cr{3+} + H2O =>
14 H{+} + Cr2O7{2-} + 6 I{-} = 3 I2 + 2 Cr{3+} + 7 H2O
C9H8O4 + C2H3NaO2 + C8H18O = C8H4Na2O4 + C2H6O2 =>
74 C9H8O4 + 206 C2H3NaO2 + 6 C8H18O = 103 C8H4Na2O4 + 151 C2H6O2
NaCl + H2SO4 + MnO6 = Na2SO4 + MnSO4 + H2O + Cl2 =>
10 NaCl + 6 H2SO4 + MnO6 = 5 Na2SO4 + MnSO4 + 6 H2O + 5 Cl2
BaSO4 + PbCO3 = PbSO4 + BaCO3 =>
BaSO4 + PbCO3 = PbSO4 + BaCO3
KMnO4 + NaHSO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + KHSO4 =>
4 KMnO4 + 10 NaHSO3 + 3 H2SO4 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 4 KHSO4
NaNO2 + FeCl2 + HCl = FeCl3 + NaCl + NO + H2O =>
NaNO2 + FeCl2 + 2 HCl = FeCl3 + NaCl + NO + H2O
CuS + O = CuSO4 =>
CuS + 4 O = CuSO4
Al(OH)3(s) + HCl(g) = H2O(l) + AlCl3(s) =>
Al(OH)3(s) + 3 HCl(g) = 3 H2O(l) + AlCl3(s)
H3PO2 + Cr2O3 = CrO + H3PO4 =>
H3PO2 + 2 Cr2O3 = 4 CrO + H3PO4
Co2Te3 + O2 = Co2(TeO3)3 =>
2 Co2Te3 + 9 O2 = 2 Co2(TeO3)3
K + SO4 + [Al(H2O)6] = KAl(SO4)2 + H2O =>
K + 2 SO4 + [Al(H2O)6] = KAl(SO4)2 + 6 H2O
Na2SO3(aq) + CuCl2(aq) = CuSO3(s) + NaCl(aq) =>
Na2SO3(aq) + CuCl2(aq) = CuSO3(s) + 2 NaCl(aq)
FeS2(S) + O2 = Fe2O3 + SO2 =>
4 FeS2(S) + 15 O2 = 2 Fe2O3 + 12 SO2
C6H14 + Cl2 = H14C6Cl2 =>
C6H14 + Cl2 = H14C6Cl2
FeCl3 + K2SO3 = Fe2(SO3)3 + KCl =>
2 FeCl3 + 3 K2SO3 = Fe2(SO3)3 + 6 KCl
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
I2 + KF = KI + F2 =>
I2 + 2 KF = 2 KI + F2
FeCl3(aq) + CaS(aq) = Fe2S3(aq) + CaCl2(aq) =>
2 FeCl3(aq) + 3 CaS(aq) = Fe2S3(aq) + 3 CaCl2(aq)
AgCl + C6H6O2 = Ag + HCl + C6H4O2 =>
2 AgCl + C6H6O2 = 2 Ag + 2 HCl + C6H4O2
F2 + KClO3 + H2O = HF + KClO4 =>
F2 + KClO3 + H2O = 2 HF + KClO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
CO + NaOH = HCO2Na =>
CO + NaOH = HCO2Na
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + KHSO4 + H2O =>
CH3CH2CH2CH2OH + KBr + H2SO4 = CH3CH2CH2CH2Br + KHSO4 + H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Hydrogenperoxide + ammonia = hydrazine + water =>
H2O2 + 2 NH3 = N2H4 + 2 H2O
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