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Fe + CuCl2 = FeCl2 + Cu
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
Fe3[Fe(CN)6]3 + HCl = ClFe3[Fe(CN)6]3 + H =>
Fe3[Fe(CN)6]3 + HCl = ClFe3[Fe(CN)6]3 + H
TiS + H2O = H2S + TiO =>
TiS + H2O = H2S + TiO
KJO3 + KJ + H2SO4 = K2SO4 + J2 + H2O =>
KJO3 + 5 KJ + 3 H2SO4 = 3 K2SO4 + 3 J2 + 3 H2O
Fe + MgCl2 = FeCl2 + Mg =>
Fe + MgCl2 = FeCl2 + Mg
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaNO3H2S = NaSH2NO3 =>
NaNO3H2S = NaSH2NO3
K3[Ga(OH)6] + H2SO4 = Ga(OH)3 + K2SO4 + H2O =>
2 K3[Ga(OH)6] + 3 H2SO4 = 2 Ga(OH)3 + 3 K2SO4 + 6 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Au2O3(heat) = Au + O2 =>
2 Au2O3(heat) = 4 Au + 3 O2
SeO2(g) + CaSiO3(s) = CaSeO3(s) + SiO2(g) =>
SeO2(g) + CaSiO3(s) = CaSeO3(s) + SiO2(g)
Zn(HSO4)2 + Zn = ZnSO4 + H2 =>
Zn(HSO4)2 + Zn = 2 ZnSO4 + H2
SNO2 + C = SN + CO =>
SNO2 + 2 C = SN + 2 CO
I2 + HF = HI + F =>
I2 + 2 HF = 2 HI + 2 F
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HgNO + NHS = HgS + NHNO =>
HgNO + NHS = HgS + NHNO
Bi(NO3)3 + Mg = Mg(NO3)2 + Bi =>
2 Bi(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Bi
C2H5BrKOH(alc) = KBrH2OC2H4 =>
C2H5BrKOH(alc) = KBrH2OC2H4
SrBr2 + K2SO4 = SrSO4 + KBr =>
SrBr2 + K2SO4 = SrSO4 + 2 KBr
CaCl2 + NaHCO3 = H2O + NaCl + Ca(CO3) + CO2 =>
CaCl2 + 2 NaHCO3 = H2O + 2 NaCl + Ca(CO3) + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2 + Na(C2O4) = Cu(C2O4)2 + Na(NO3) =>
Cu(NO3)2 + 2 Na(C2O4) = Cu(C2O4)2 + 2 Na(NO3)
Sn + H3PO4 = Sn3PO4 + H3 =>
3 Sn + H3PO4 = Sn3PO4 + H3
Hg20 = Hg =>
Hg20 = 20 Hg
HOH = H2O =>
HOH = H2O
K + Al(SO4)2 = KAl(SO4)2 =>
K + Al(SO4)2 = KAl(SO4)2
CuS + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO2 + H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{2+} + SO4{2-} + 8 NO2 + 4 H2O
AlCl3 + MgSO4 = Al2(SO4)3 + MgCl2 =>
2 AlCl3 + 3 MgSO4 = Al2(SO4)3 + 3 MgCl2
Li + H{+} = H2 + Li{+} =>
2 Li + 2 H{+} = H2 + 2 Li{+}
Mg + AgSO4 = Ag + MgSO4 =>
Mg + AgSO4 = Ag + MgSO4
KNO3HNO3 = KOHNO2NO3 =>
KNO3HNO3 = KOHNO2NO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Ca(s) + H2O = Ca(OH)2 + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2 + H2(g)
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
CO2 + H2O = C2H2O4 + O3 =>
6 CO2 + 3 H2O = 3 C2H2O4 + O3
K[Cr(OH)4] + Br2 + KOH = K2CrO7 + KBr + H2O =>
2 K[Cr(OH)4] + 9 Br2 + 20 KOH = 2 K2CrO7 + 18 KBr + 14 H2O
Cu(NH3)4SO4H2SO4 = Cu(NH3)4(SO4)2H2 =>
Cu(NH3)4SO4H2SO4 = Cu(NH3)4(SO4)2H2
K2SiO3 + HF = KF + H2SiO3 =>
K2SiO3 + 2 HF = 2 KF + H2SiO3
Cr + NH4 + CN + S4O6 = Cr(NH3)2(SCN)4 + S2O5 + H2O =>
4 Cr + 8 NH4 + 16 CN + 9 S4O6 = 4 Cr(NH3)2(SCN)4 + 10 S2O5 + 4 H2O
HCl + K2CrO7 = H2O + Cl2 + K + Cr =>
14 HCl + K2CrO7 = 7 H2O + 7 Cl2 + 2 K + Cr
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZnS + Mg = MgS + Zn =>
ZnS + Mg = MgS + Zn
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