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Sn{2+} + 2 Fe{3+} = Sn{4+} + 2 Fe{2+}
C3H7OH + Na2NO2 + HCl = C3H7NO2 + Na2Cl + H2O =>
C3H7OH + Na2NO2 + HCl = C3H7NO2 + Na2Cl + H2O
Fe2S3 + C = Fe + CS2 =>
2 Fe2S3 + 3 C = 4 Fe + 3 CS2
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
MnSO4 + K2S2O8 = MnO2 + K2SO4 + SO3 =>
MnSO4 + K2S2O8 = MnO2 + K2SO4 + 2 SO3
H{+} + CrO7{2-} + Zn = Cr{3+} + Zn{2+} + H2O =>
28 H{+} + 2 CrO7{2-} + 9 Zn = 2 Cr{3+} + 9 Zn{2+} + 14 H2O
As2S3 + H2O2 + NH3 = (NH3)2SO4 + (NH3)AsO4 + H2O =>
As2S3 + 20 H2O2 + 8 NH3 = 3(NH3)2SO4 + 2(NH3)AsO4 + 20 H2O
SeO2(g) + H2Se(g) = Se(s) + H2O(g) =>
SeO2(g) + 2 H2Se(g) = 3 Se(s) + 2 H2O(g)
TiO2(s) + F2(g) = TiF2(s) + O2(g) =>
TiO2(s) + F2(g) = TiF2(s) + O2(g)
AuCl4{-} + Cu = Au + Cl{-} + Cu{2+} =>
2 AuCl4{-} + 3 Cu = 2 Au + 8 Cl{-} + 3 Cu{2+}
Na2TeO3 + HCl = NaCl + Te + H2O + Cl2 =>
Na2TeO3 + 6 HCl = 2 NaCl + Te + 3 H2O + 2 Cl2
Sb4O6(s) + NaOH(aq) = NaSbO2(aq) + H2O(l) =>
Sb4O6(s) + 4 NaOH(aq) = 4 NaSbO2(aq) + 2 H2O(l)
(NH4)3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NH4NO3 + H2O =>
(NH4)3PO4 + 12(NH4)2MoO4 + 24 HNO3 = (NH4)3[P(Mo3O10)4] + 24 NH4NO3 + 12 H2O
K2Cr2O7 + H2S + HCl = H2O + KCl + CrCl3 + S =>
K2Cr2O7 + 3 H2S + 8 HCl = 7 H2O + 2 KCl + 2 CrCl3 + 3 S
COOH3 + HNO3 = CONO3 + HOH3 =>
COOH3 + HNO3 = CONO3 + HOH3
CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4
NaClO + HCl + KI = I2 + KCl + NaOH =>
NaClO + HCl + 2 KI = I2 + 2 KCl + NaOH
MgCl + Na2SO3 = Mg2SO3 + Na2Cl2 =>
2 MgCl + Na2SO3 = Mg2SO3 + Na2Cl2
C2H6O + Cr2O7{2-} + H{+} = Cr{3+} + H2O + CO2 =>
C2H6O + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 11 H2O + 2 CO2
Ba2 + OH = Ba(OH)2 =>
Ba2 + 4 OH = 2 Ba(OH)2
NiSO4 + Al = Ni + Al(SO4)3 =>
3 NiSO4 + Al = 3 Ni + Al(SO4)3
CH3NO2 + Fe + HCl = FeCl2 + CH3NH2 + H2O =>
CH3NO2 + 3 Fe + 6 HCl = 3 FeCl2 + CH3NH2 + 2 H2O
Hg + NO3 = HgNO3 =>
Hg + NO3 = HgNO3
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
C6H12O6N(s) + O2(g) = CO2(g) + H2O(l) + N2 =>
2 C6H12O6N(s) + 12 O2(g) = 12 CO2(g) + 12 H2O(l) + N2
Rb + KOH = RbOH + K2 =>
2 Rb + 2 KOH = 2 RbOH + K2
MgZnCl2 = MgCl2Zn =>
MgZnCl2 = MgCl2Zn
NiCl2 + NH4OH = Ni(NH3)6Cl2 + H2O =>
NiCl2 + 6 NH4OH = Ni(NH3)6Cl2 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
H2(SO)4 + NaOH = Na2(SO)4 + H2O =>
H2(SO)4 + 2 NaOH = Na2(SO)4 + 2 H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
AgNO3 + ZnCO2 = AgCO2 + ZnNO3 =>
AgNO3 + ZnCO2 = AgCO2 + ZnNO3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + MnO2 = Cl4 + MnCl2 + H2O =>
8 HCl + 2 MnO2 = Cl4 + 2 MnCl2 + 4 H2O
C6H135O025 + O2 = CO2 + H2O =>
4 C6H135O025 + 109 O2 = 24 CO2 + 270 H2O
MnO4 + H2O2 = MnH2 + O2 =>
MnO4 + H2O2 = MnH2 + 3 O2
K2[HgI4] + Na2S = HgS + NaI + KI =>
K2[HgI4] + Na2S = HgS + 2 NaI + 2 KI
Zn3(PO4)2 = Zn2 + (PO4)3 =>
6 Zn3(PO4)2 = 9 Zn2 + 4(PO4)3
AgNO2 + PH3 + H2O = Ag + H3PO4 + HNO2 =>
8 AgNO2 + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO2
CuS + Pb(NO3)2 = PbS + Cu(NO3)2 =>
CuS + Pb(NO3)2 = PbS + Cu(NO3)2
CaSO4 + KF = CaF2 + K2SO4 =>
CaSO4 + 2 KF = CaF2 + K2SO4
CoCl2 + NH4CNS = (NH4)2[Co(CNS)4] + NH4Cl =>
CoCl2 + 4 NH4CNS = (NH4)2[Co(CNS)4] + 2 NH4Cl
AlSO4 + NH4OH = NH4SO4 + AlOH =>
AlSO4 + NH4OH = NH4SO4 + AlOH
AlBr3(aq) + LiOH(aq) = Al(OH)3 + LiBr =>
AlBr3(aq) + 3 LiOH(aq) = Al(OH)3 + 3 LiBr
Ag(NO3)3 + Na2PO4 = Ag2(PO4)3 + NaNO3 =>
2 Ag(NO3)3 + 3 Na2PO4 = Ag2(PO4)3 + 6 NaNO3
CH3{-}CH = CH2 + H{-}OH =>
CH3{-}CH = CH2 + H{-}OH
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
CaCl2(aq) + Na3(PO4)(aq) = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2(aq) + 2 Na3(PO4)(aq) = Ca3(PO4)2 + 6 NaCl(aq)
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