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Sn{2+} + 2 Cu = Sn + 2 Cu{+}
Ni + (NH4)2S = NiS + (NH4)2 =>
Ni + (NH4)2S = NiS + (NH4)2
FeCl3 + NH4HO = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4HO = Fe(OH)3 + 3 NH4Cl
Sn + Cl = SnCl2 =>
Sn + 2 Cl = SnCl2
KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + NaNO3 =>
2 KNO3 + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 NaNO3
AgCl(s) + NH3(aq) = AgNH3 + Cl =>
AgCl(s) + NH3(aq) = AgNH3 + Cl
AgCl(s) + NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2{+}(aq) + Cl{-}(aq)
SnCl2 + HgCl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2SnCl6
Fe(OH)3 + NaCl + CO2 = Na2CO3 + FeCl3 + H2O =>
2 Fe(OH)3 + 6 NaCl + 3 CO2 = 3 Na2CO3 + 2 FeCl3 + 3 H2O
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
C3H7Br + NH3 = C3H7NH2 + HBr =>
C3H7Br + NH3 = C3H7NH2 + HBr
CH3OH + CuO = HCOH + Cu + H2O =>
CH3OH + CuO = HCOH + Cu + H2O
AgOH + OH{-} = [Ag(OH)3]{2-} =>
AgOH + 2 OH{-} = [Ag(OH)3]{2-}
H{+} + C2O4{2-} + MnO4{-} = CO2 + MnO2 + H2O =>
8 H{+} + 3 C2O4{2-} + 2 MnO4{-} = 6 CO2 + 2 MnO2 + 4 H2O
Cu + NH4OH + O2 = [Cu(NH3)4](OH)2 + H2O =>
2 Cu + 8 NH4OH + O2 = 2[Cu(NH3)4](OH)2 + 6 H2O
NaH2PO4 = Na3P3O9 + H2O =>
3 NaH2PO4 = Na3P3O9 + 3 H2O
AlPO4 + Cu(NO3)2 = Cu3(PO4)2 + Al(NO3)3 =>
2 AlPO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 2 Al(NO3)3
Na3PO4*H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + NaC2H3O2 + H2O =>
2 Na3PO4*H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2*4H2O + 6 NaC2H3O2 + 4 H2O
Sn(No2)4 + Pt3N4 = Sn3N4 + Pt(No2)4 =>
3 Sn(No2)4 + Pt3N4 = Sn3N4 + 3 Pt(No2)4
AgNO3 + Ca(OH)2 = Ag(OH) + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 Ag(OH) + Ca(NO3)2
H2S + Br2H2O = HBr + H2SO4 =>
H2S + 4 Br2H2O = 8 HBr + H2SO4
IO + H2O = HIO + OH =>
IO + H2O = HIO + OH
Sn = Sn{4+} + e =>
Sn = Sn{4+} + 4e
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
C3H5OH + O2 = CO2 + H2O =>
C3H5OH + 4 O2 = 3 CO2 + 3 H2O
IO + H2O = H2IO2 =>
IO + H2O = H2IO2
OH{-} + MnO4{-} + HSO3{-} = MnO4{-2} + HSO4{-} + H2O =>
2 OH{-} + 2 MnO4{-} + HSO3{-} = 2 MnO4{-2} + HSO4{-} + H2O
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
CH2 = CHCH3 =>
2 CH2 = CHCH3
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KBr = K{+} + Br{-} =>
KBr = K{+} + Br{-}
K(IO3) + H2SO3 = H2SO4 + KHSO3 + I2 + H2O =>
2 K(IO3) + 7 H2SO3 = 5 H2SO4 + 2 KHSO3 + I2 + H2O
OCN + O2 = CO2 + NO2 =>
2 OCN + 3 O2 = 2 CO2 + 2 NO2
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
Pb(NO3)2 + NaSiO3 = Pb + NaNO3 + SiO3 =>
Pb(NO3)2 + 2 NaSiO3 = Pb + 2 NaNO3 + 2 SiO3
C2O = C2 + O =>
C2O = C2 + O
AgF + Ca(CN)2 = AgCN + CaF2 =>
2 AgF + Ca(CN)2 = 2 AgCN + CaF2
MgCl2 + KOH = (MgOH)2 + KCl2 =>
2 MgCl2 + 2 KOH = (MgOH)2 + 2 KCl2
C6H5Br + H2O = HBr + C6H6O =>
C6H5Br + H2O = HBr + C6H6O
NH4CI + AgNO3 = AgCI + NH4NO3 =>
NH4CI + AgNO3 = AgCI + NH4NO3
C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
K + CaSO4 = K2SO4 + Ca2 =>
4 K + 2 CaSO4 = 2 K2SO4 + Ca2
HNO3 = HH2O + NO2 + O2 =>
3 HNO3 = HH2O + 3 NO2 + O2
Al3C4 + H2O = Al(OH)3 + C2 + H2 =>
2 Al3C4 + 18 H2O = 6 Al(OH)3 + 4 C2 + 9 H2
FeCl3 + NH4SCN = (NH4)3[Fe(SCN)6] + NH4Cl =>
FeCl3 + 6 NH4SCN = (NH4)3[Fe(SCN)6] + 3 NH4Cl
CH2 = CHCH2CH2CH3 =>
4 CH2 = CHCH2CH2CH3
Zn + HCl = ZnCl2(s) + H2 =>
Zn + 2 HCl = ZnCl2(s) + H2
Cr{+3} + NH3 + H2O = Cr2O3 + NH4{+} =>
2 Cr{+3} + 6 NH3 + 3 H2O = Cr2O3 + 6 NH4{+}
NaMnO4 + Ba(OH)2 = NaOH + Ba(MnO4)2 =>
2 NaMnO4 + Ba(OH)2 = 2 NaOH + Ba(MnO4)2
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq) =>
AgNO3(aq)NaCl(aq) = AgCl(s)NaNO3(aq)
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