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2 Bi + 2 Ti + Zn + 2 Cu = Bi2Ti2ZnCu2
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
NiSO4 + KI = NiI + I2 + K2SO4 =>
2 NiSO4 + 4 KI = 2 NiI + I2 + 2 K2SO4
Na[Cr(OH)4] + Na2S2O8 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
2 Na[Cr(OH)4] + 3 Na2S2O8 + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
Ca(s) + Br(g) = CaBr2 =>
Ca(s) + 2 Br(g) = CaBr2
B2O3 + Mg2 = B + MgO =>
2 B2O3 + 3 Mg2 = 4 B + 6 MgO
NH4Cl + KOH = NH3 + H2O + KCl =>
NH4Cl + KOH = NH3 + H2O + KCl
FeS + ZnO = Zn + Fe2O3 + SO2 =>
2 FeS + 7 ZnO = 7 Zn + Fe2O3 + 2 SO2
FeS2 + phosphoricacid = iron + phosphorus + oxygen + SH =>
3 FeS2 + 2 H3PO4 = 3 Fe + 2 P + 4 O2 + 6 SH
CrCl3 + KI = CrI3 + KCl =>
CrCl3 + 3 KI = CrI3 + 3 KCl
Mn + SO2 = MnS + O2 =>
Mn + SO2 = MnS + O2
(SO4)2 + NaIO3 = Na(SO4)2 + (IO3)4 =>
4(SO4)2 + 4 NaIO3 = 4 Na(SO4)2 + (IO3)4
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
Co(NO3)2 + K2C2O4 = CoC2O4 + KNO3 =>
Co(NO3)2 + K2C2O4 = CoC2O4 + 2 KNO3
KMnO4 + C3H6O + NaOH = MnO2 + CH3COONa + H2O + K =>
2 KMnO4 + 2 C3H6O + 3 NaOH = 2 MnO2 + 3 CH3COONa + 3 H2O + 2 K
K3[Fe(CN)6] + FeCl3 = KCl + Fe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl3 = 3 KCl + Fe[Fe(CN)6]
CaOH + Zn + H2O = Ca[Zn(OH)4] + H2 =>
2 CaOH + 2 Zn + 6 H2O = 2 Ca[Zn(OH)4] + 3 H2
Al2S3(aq) + H2O(l) = Al(OH)3(s) + H2S(aq) =>
Al2S3(aq) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(aq)
Ag + (CO3) = Ag2CO3 =>
2 Ag + (CO3) = Ag2CO3
Na2O2(aq) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(aq) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
Hg2(NO3)2 + KNO2 = Hg(NO2)2 + Hg + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg(NO2)2 + Hg + 2 KNO3
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C9H9BrO2 + KOH = C9H7O2K + KBr + H2O =>
C9H9BrO2 + 2 KOH = C9H7O2K + KBr + 2 H2O
N2 + Na2O = Na + NO2 =>
N2 + 4 Na2O = 8 Na + 2 NO2
Rb3PO4 + Sn(NO3)4 = Sn3(PO4)4 + RbNO3 =>
4 Rb3PO4 + 3 Sn(NO3)4 = Sn3(PO4)4 + 12 RbNO3
HNO2(aq) + HCl(aq) = NOCl(aq) + H2O(l) =>
HNO2(aq) + HCl(aq) = NOCl(aq) + H2O(l)
NH3(g) + HNO3(g) = NH4NO3(s) =>
NH3(g) + HNO3(g) = NH4NO3(s)
HCl + AgOH = AgCl + H2O =>
HCl + AgOH = AgCl + H2O
F2(g) + NaCl = NaF + Cl2(g) =>
F2(g) + 2 NaCl = 2 NaF + Cl2(g)
CuSO4 + NaOH = Cu(OH)2 + Na{+} + SO4{2-} =>
CuSO4 + 2 NaOH = Cu(OH)2 + 2 Na{+} + SO4{2-}
C6H10O2 + NH3 + H2 = C6H16N2 + H2O =>
C6H10O2 + 2 NH3 + 2 H2 = C6H16N2 + 2 H2O
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
*KClO4 = KCl + O2 =>
*KClO4 = KCl + 2 O2
HNO3 + PbI2 = Pb(NO3)2 + HI =>
2 HNO3 + PbI2 = Pb(NO3)2 + 2 HI
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i) =>
NaOH(ac) + HCI(ac) = NaCI(ac) + H2O(i)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg(NO3)2 + Na2S2O3 = MgS2O3 + NaNO3 =>
Mg(NO3)2 + Na2S2O3 = MgS2O3 + 2 NaNO3
Mg3N2(g) + H2O = Mg(OH)2(s) + NH3(g) =>
Mg3N2(g) + 6 H2O = 3 Mg(OH)2(s) + 2 NH3(g)
MgCO3(s) = MgO(g) + CO2(g) =>
MgCO3(s) = MgO(g) + CO2(g)
Bi + Cl2 + H2O = Bi2O5 + HCl =>
2 Bi + 5 Cl2 + 5 H2O = Bi2O5 + 10 HCl
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
CaC2 + HNO3 = CaHNO3 + C =>
CaC2 + HNO3 = CaHNO3 + 2 C
MnCl2 + NaOH + H2O2 = NaMnO4 + NaCl + H2O =>
2 MnCl2 + 6 NaOH + 5 H2O2 = 2 NaMnO4 + 4 NaCl + 8 H2O
Na2(SO4) + Pb(CH3COO)2 = NaCH3COO + PbSO4 =>
Na2(SO4) + Pb(CH3COO)2 = 2 NaCH3COO + PbSO4
Be + NH3 = Be3N2 + H =>
3 Be + 2 NH3 = Be3N2 + 6 H
AgCl + FeS = FeCl2 + Ag2S =>
2 AgCl + FeS = FeCl2 + Ag2S
Ca + K2CrO4 = Ca(CrO4)2 + K =>
Ca + 2 K2CrO4 = Ca(CrO4)2 + 4 K
Ag + S4 = Ag4S =>
16 Ag + S4 = 4 Ag4S
Fe + C4H6O6 = FeC4H4O6 + H =>
Fe + C4H6O6 = FeC4H4O6 + 2 H
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