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I2 + 2 CuCl = 2 CuI + 2 Cl
C12H22O11 + C2H5OH + H2SO4 + CH4N2O = C23H32N20S + H2O =>
2 C12H22O11 + 27 C2H5OH + 6 H2SO4 + 60 CH4N2O = 6 C23H32N20S + 133 H2O
FeS2 + Fe{3+} + H2O = Fe{2+} + SO4{2-} + H3O{+} =>
FeS2 + 14 Fe{3+} + 24 H2O = 15 Fe{2+} + 2 SO4{2-} + 16 H3O{+}
BiI3 + H2O = BiOI + HI =>
BiI3 + H2O = BiOI + 2 HI
ZnCl2 + NaH2PO4 = Zn3(PO4)2 + NaCl + HCl =>
3 ZnCl2 + 2 NaH2PO4 = Zn3(PO4)2 + 2 NaCl + 4 HCl
C5H5(l) + Fe(S) = Fe(C5H5)2(S) =>
2 C5H5(l) + Fe(S) = Fe(C5H5)2(S)
NaNO2 + HCl = NaCl + H2O + NO + NO2 =>
2 NaNO2 + 2 HCl = 2 NaCl + H2O + NO + NO2
Ni + Co2 = NiCo3 =>
2 Ni + 3 Co2 = 2 NiCo3
FeCl3 + Fe(OH)3 = FeCl2 + H2O + O2 =>
8 FeCl3 + 4 Fe(OH)3 = 12 FeCl2 + 6 H2O + 3 O2
AgNO3 + H2O = Ag + O2 + HNO =>
4 AgNO3 + 2 H2O = 4 Ag + 5 O2 + 4 HNO
CuO + NH4OH + NH4NO3 = (NH4)4Cu(NO3)2 + H2O =>
2 CuO + 6 NH4OH + 3 NH4NO3 = 2(NH4)4Cu(NO3)2 + 5 H2O
LiOH + Fe2O3 = Li5FeO4 + H2O =>
10 LiOH + Fe2O3 = 2 Li5FeO4 + 5 H2O
BaSO4 + AlPO4 = Ba3(PO4)2 + Al2(SO4)3 =>
3 BaSO4 + 2 AlPO4 = Ba3(PO4)2 + Al2(SO4)3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
N2O3(s) = NO(g) + O2(g) =>
2 N2O3(s) = 4 NO(g) + O2(g)
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
ZnO + BaO = ZnBaO2 =>
ZnO + BaO = ZnBaO2
NaOHAg(NO3) = NaNO3AgOH =>
NaOHAg(NO3) = NaNO3AgOH
Zn(OH)2 + NH4OH = (Zn(OH)2(NH3)2) + H2O =>
Zn(OH)2 + 2 NH4OH = (Zn(OH)2(NH3)2) + 2 H2O
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaNO3(aq)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + Fe2O3 = Na2O + Fe =>
6 Na + Fe2O3 = 3 Na2O + 2 Fe
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH3COCH3 + Br2 = CH2BrCOCH3 + HBr =>
CH3COCH3 + Br2 = CH2BrCOCH3 + HBr
Fe2O3 + LiOH = LiFeO2 + H2O =>
Fe2O3 + 2 LiOH = 2 LiFeO2 + H2O
C2H3NaO2 + O2 = CO2 + H2O + NaOH =>
C2H3NaO2 + 2 O2 = 2 CO2 + H2O + NaOH
C6H5COONa + CH3I = C6H5COOCH3 + NaI =>
C6H5COONa + CH3I = C6H5COOCH3 + NaI
Na + P + O = Na3PO4 =>
3 Na + P + 4 O = Na3PO4
Fe + C5H6 = Fe(C5H5)2 + H2 =>
Fe + 2 C5H6 = Fe(C5H5)2 + H2
CH3CH2CHNH2COOH + Ca(OH)2 = (CH3CH2CHNH2COO)2Ca + H2O =>
2 CH3CH2CHNH2COOH + Ca(OH)2 = (CH3CH2CHNH2COO)2Ca + 2 H2O
C2H4 + O2 = O2C + H2O =>
C2H4 + 3 O2 = 2 O2C + 2 H2O
C10H6O4 + O2 = H2O + CO2 =>
2 C10H6O4 + 19 O2 = 6 H2O + 20 CO2
H2SO4 + Pt(OH)4 = Pt(SO4)2 + H2O =>
2 H2SO4 + Pt(OH)4 = Pt(SO4)2 + 4 H2O
NH4Br(s) = NH3 + HBr =>
NH4Br(s) = NH3 + HBr
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
(CH3)2CHCOOK + KOH = K2CO3 + C3H8 =>
(CH3)2CHCOOK + KOH = K2CO3 + C3H8
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
H2SO4(aq) + KOH = K2SO4 + H2O =>
H2SO4(aq) + 2 KOH = K2SO4 + 2 H2O
Al(s) + S(g) = AlS =>
Al(s) + S(g) = AlS
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Mg + Ag = MgAg2 =>
Mg + 2 Ag = MgAg2
MgSO4 + AlPO4 = Mg3(PO4)2 + Al2(SO4)3 =>
3 MgSO4 + 2 AlPO4 = Mg3(PO4)2 + Al2(SO4)3
SrO + N2 = SrN2 + O2 =>
2 SrO + 2 N2 = 2 SrN2 + O2
NaClO + Cl2 = ClO + NaCl =>
2 NaClO + Cl2 = 2 ClO + 2 NaCl
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
NH4Cl + HCl = NH5 + Cl2 =>
NH4Cl + HCl = NH5 + Cl2
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
SrO + Si = Sr + SiO2 =>
2 SrO + Si = 2 Sr + SiO2
MnO4{-} + H{+} + SO3{2-} = SO42{-} + Mn2{+} + H2O =>
158 MnO4{-} + 250 H{+} + 13 SO3{2-} = 13 SO42{-} + 79 Mn2{+} + 125 H2O
Na2SO4 + C(s) = Na2S(s) + CO2(g) =>
Na2SO4 + 2 C(s) = Na2S(s) + 2 CO2(g)
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