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He + S = SHe
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
C2H5CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Br + HClO + H2O = HBrO3 + HCl =>
2 Br + 5 HClO + H2O = 2 HBrO3 + 5 HCl
Fe + Hg2O = Hg + Fe2O3 =>
2 Fe + 3 Hg2O = 6 Hg + Fe2O3
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
AgNO3 + CaCrO4 = Ag2(CrO4) + Ca(NO3)2 =>
2 AgNO3 + CaCrO4 = Ag2(CrO4) + Ca(NO3)2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
U + N2 = UN =>
2 U + N2 = 2 UN
CH3OOH + Mg(OH)2 = Mg(CH3OO)2 + H2O =>
2 CH3OOH + Mg(OH)2 = Mg(CH3OO)2 + 2 H2O
NaOCl + KNCS = NaNCS + KOCl =>
NaOCl + KNCS = NaNCS + KOCl
C4H11N + HCl = C4H12NCl =>
C4H11N + HCl = C4H12NCl
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq) =>
HCN(aq) + KOH(aq) = H2O(l) + KCN(aq)
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2 =>
Co(NO3)2 + Na3PO4 = CoPO4 + Na3(NO3)2
MgCl2 + Fe(NO3)2 = Mg(NO3)2 + FeCl2 =>
MgCl2 + Fe(NO3)2 = Mg(NO3)2 + FeCl2
SrO + SO3 = SrSO3 + O2 =>
2 SrO + 2 SO3 = 2 SrSO3 + O2
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
Na2CrO4 + NaBr + HCl = CrCl3 + Br2 + NaCl + H2O =>
2 Na2CrO4 + 6 NaBr + 16 HCl = 2 CrCl3 + 3 Br2 + 10 NaCl + 8 H2O
NaHO + KNO3 = NaNO3 + KOH =>
NaHO + KNO3 = NaNO3 + KOH
K2O + Pb(NO3)2 = K2(NO3)2 + PbO =>
K2O + Pb(NO3)2 = K2(NO3)2 + PbO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KNCS + NaOCl = NaCl + KOCNS =>
KNCS + NaOCl = NaCl + KOCNS
NH4Cl + KNO3 = NH3 + KCl + HNO3 =>
NH4Cl + KNO3 = NH3 + KCl + HNO3
Bi2S3 + H2SO4 = Bi2(SO4)3 + H2S =>
Bi2S3 + 3 H2SO4 = Bi2(SO4)3 + 3 H2S
Fe2S3(aq) + O2(g) = Fe2O3(s) + SO2(g) =>
2 Fe2S3(aq) + 9 O2(g) = 2 Fe2O3(s) + 6 SO2(g)
H2SO4 + Na = Na2SO4 + H2S + H2O =>
5 H2SO4 + 8 Na = 4 Na2SO4 + H2S + 4 H2O
(CH2)6N4 + O2 = CO2 + N2O5 + H2O =>
(CH2)6N4 + 14 O2 = 6 CO2 + 2 N2O5 + 6 H2O
NH3 + HBr + Ca(NO2)2 = N2(g) + CaBr2 + H2O =>
2 NH3 + 2 HBr + Ca(NO2)2 = 2 N2(g) + CaBr2 + 4 H2O
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
KNO3 + NaCl + H2O = KCl + NaOH + HNO3 =>
KNO3 + NaCl + H2O = KCl + NaOH + HNO3
C2H5CH3 + KMnO4 + H2SO4 = C2H5COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C2H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(OH)2 + N2O5 = MgO + HNO3 =>
Mg(OH)2 + N2O5 = MgO + 2 HNO3
K + LiBr = LiK + Br =>
K + LiBr = LiK + Br
H3PO4 + (NH4)2S = H2S + (NH4)3PO4 =>
2 H3PO4 + 3(NH4)2S = 3 H2S + 2(NH4)3PO4
C2H2 + C2H6O = C4H8O =>
C2H2 + C2H6O = C4H8O
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
BaO + H2SO4 = BaSO4 + (H2O) =>
BaO + H2SO4 = BaSO4 + (H2O)
SO3 + Ca(OH)2 = SO4Ca + H2O =>
SO3 + Ca(OH)2 = SO4Ca + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C8H7N3O2 + NaOCl = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaOCl = 3 N2 + 7 H2O + 3 NaCl + 16 C
Bi(NO3)3 + Na2CO3 = Bi2(CO3)3 + NaNO3 =>
2 Bi(NO3)3 + 3 Na2CO3 = Bi2(CO3)3 + 6 NaNO3
Cr{2+} + Br2 = Cr{3+} + Br{-} =>
2 Cr{2+} + Br2 = 2 Cr{3+} + 2 Br{-}
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
ZnCl2 + CH3OH = Zn(OH)2 + CH3Cl =>
ZnCl2 + 2 CH3OH = Zn(OH)2 + 2 CH3Cl
Cl + Na2I = NaCl + I =>
2 Cl + Na2I = 2 NaCl + I
O2{-} + H2O = OH{-} + H2O2 =>
2 O2{-} + 4 H2O = 2 OH{-} + 3 H2O2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
K + C2 = KC =>
2 K + C2 = 2 KC
TiCl3 + Mg = MgCl2 + Ti =>
2 TiCl3 + 3 Mg = 3 MgCl2 + 2 Ti
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