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S8 + 8 O2 = 8 SO2
HNO3 + Si + HF = SiN + H2O + FO =>
3 HNO3 + 3 Si + 5 HF = 3 SiN + 4 H2O + 5 FO
Al + I = AlI3 =>
Al + 3 I = AlI3
AgNO3 + CrO4 = Ag2CrO4(s) + NO3 =>
2 AgNO3 + CrO4 = Ag2CrO4(s) + 2 NO3
(NH4)2S + NaOH = Na2S + H2O + NH3 =>
(NH4)2S + 2 NaOH = Na2S + 2 H2O + 2 NH3
Ba + N2 = (Ba3N2) =>
3 Ba + N2 = (Ba3N2)
N2O + H2O = NH3 + NO =>
5 N2O + 3 H2O = 2 NH3 + 8 NO
C17H33COOH + HOCH2CH23N = C17H33COOCH2CH23N + H2O =>
C17H33COOH + HOCH2CH23N = C17H33COOCH2CH23N + H2O
C60 + O2 = CO2 =>
C60 + 60 O2 = 60 CO2
K2S + LiCl = KCl + Li2S =>
K2S + 2 LiCl = 2 KCl + Li2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
AgCl(s) + NH4OH(aq) = AgOH(s) + NH4Cl =>
AgCl(s) + NH4OH(aq) = AgOH(s) + NH4Cl
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C6H5COOHPCl5 = C6H5COClPOCl3HCl =>
C6H5COOHPCl5 = C6H5COClPOCl3HCl
CaCl2 + K4[Fe(CN)6] + NH4Cl = NH4KCa[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = NH4KCa[Fe(CN)6] + 3 KCl
C2H4(OH)2 = C2H4 + H2O2 =>
C2H4(OH)2 = C2H4 + H2O2
CoCl2 + Na2CO3 = Co2CO3 + NaCl2 =>
2 CoCl2 + Na2CO3 = Co2CO3 + 2 NaCl2
Na2[Fe(CO)4] + RBr = Na[RFe(CO)4] + NaBr =>
Na2[Fe(CO)4] + RBr = Na[RFe(CO)4] + NaBr
H3PO3 = HPO3{-} + H2{+} =>
H3PO3 = HPO3{-} + H2{+}
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HgS = Hg + S =>
HgS = Hg + S
C2H5OH + KMnO4 = CH3COOH + KOH + H2O + MnO2 =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + H2O + 4 MnO2
Na2SO3 + Ca(OH)2 + H2O = NaOH + Ca(HSO3)2 =>
2 Na2SO3 + Ca(OH)2 + 2 H2O = 4 NaOH + Ca(HSO3)2
MgCl2 + HNO3 = MgCl2HNO3 =>
MgCl2 + HNO3 = MgCl2HNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
K3PO4(aq) + Na2CO3(aq) = Na3PO4(aq) + K2CO3(aq) =>
2 K3PO4(aq) + 3 Na2CO3(aq) = 2 Na3PO4(aq) + 3 K2CO3(aq)
HNaCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 HNaCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
FeSO4 + KCN = K4[Fe(CN)6] + K2SO4 =>
FeSO4 + 6 KCN = K4[Fe(CN)6] + K2SO4
HgS + O2 = HgO + SO2 =>
2 HgS + 3 O2 = 2 HgO + 2 SO2
N2H4(i) + N2O4(i) = N2(g) + H2O(g) =>
2 N2H4(i) + N2O4(i) = 3 N2(g) + 4 H2O(g)
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
VCl3 + H2 = V + HCl =>
2 VCl3 + 3 H2 = 2 V + 6 HCl
NH2OHH2O = NH3OHOH =>
NH2OHH2O = NH3OHOH
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
K + Al(NO3)3 = KNO3 + Al =>
3 K + Al(NO3)3 = 3 KNO3 + Al
H2Cr2O7 + NaHCO3 = H2CO3 + Na2Cr2O7 =>
H2Cr2O7 + 2 NaHCO3 = 2 H2CO3 + Na2Cr2O7
AlCl3 + KHCO3 = KCl + Al(OH)3 + CO2 =>
AlCl3 + 3 KHCO3 = 3 KCl + Al(OH)3 + 3 CO2
ZnSO4 + (NH4)2SO4 = Zn(NH4)2(SO4)2 =>
ZnSO4 + (NH4)2SO4 = Zn(NH4)2(SO4)2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
NH2CH2COOCH3 + H2O = NH2CH2COOH + CH3OH =>
NH2CH2COOCH3 + H2O = NH2CH2COOH + CH3OH
Co{2+} + H2O + NH3 + O2 = (Co(NH3)6){3+} + OH{-} =>
4 Co{2+} + 2 H2O + 24 NH3 + O2 = 4(Co(NH3)6){3+} + 4 OH{-}
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
Al(NO3)3 + CaF2 = Ca(NO3)3 + AlF2 =>
Al(NO3)3 + CaF2 = Ca(NO3)3 + AlF2
HCN + CuSO4 = H2(SO4)2 + CuCN =>
2 HCN + 2 CuSO4 = H2(SO4)2 + 2 CuCN
TeF6 + NaOH = Na2H4TeO6 + NaF + H2O =>
TeF6 + 8 NaOH = Na2H4TeO6 + 6 NaF + 2 H2O
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