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3 Zn + Co2(SO4)3 = 2 Co + 3 ZnSO4
C3H6 + HNO3 = CO2 + NO + H2O =>
C3H6 + 6 HNO3 = 3 CO2 + 6 NO + 6 H2O
Cd + HC2H3O2 = Cd(C2H3O2)2 + H2 =>
Cd + 2 HC2H3O2 = Cd(C2H3O2)2 + H2
Sr(NO3)2 + NaHCO3 = Sr(HCO3)2 + NaNO3 =>
Sr(NO3)2 + 2 NaHCO3 = Sr(HCO3)2 + 2 NaNO3
(NH4)2[MoOCl5] + H2O2 + KOH = NH3 + K2MoO8 + KCl + H2O =>
2(NH4)2[MoOCl5] + 9 H2O2 + 14 KOH = 4 NH3 + 2 K2MoO8 + 10 KCl + 18 H2O
Bi2O3 + Cl2 + KOH = KBiO3 + KCl + H2O =>
Bi2O3 + 2 Cl2 + 6 KOH = 2 KBiO3 + 4 KCl + 3 H2O
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
6 FeO + 2 NaNO3 + 10 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 10 H2O + Na2SO4
K2MnO4 + H2S = S + MnO2 + KOH =>
K2MnO4 + H2S = S + MnO2 + 2 KOH
CO(g) + H2O = CO2(g) + H2(g) =>
CO(g) + H2O = CO2(g) + H2(g)
CaCO3 + Cl = Cl2O + CaCl2 + CO2 =>
CaCO3 + 4 Cl = Cl2O + CaCl2 + CO2
Na2CO3(aq) + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3(aq) + Ca(OH)2 = 2 NaOH + CaCO3
Ga2Br3 + Cl2 = Ga2Cl3 + Br2 =>
2 Ga2Br3 + 3 Cl2 = 2 Ga2Cl3 + 3 Br2
Na + Hg = Na(Hg) =>
Na + Hg = Na(Hg)
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
Na2CO3(aq) + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3(aq) + Ca(OH)2 = 2 NaOH + CaCO3
(C15H31COO)3C3H5 + NaOH = C15H31COONa + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 NaOH = 3 C15H31COONa + C3H5(OH)3
Mg(s) + F(g) = MgF2 =>
Mg(s) + 2 F(g) = MgF2
FeO(g) + O2(g) = Fe2O3(g) =>
4 FeO(g) + O2(g) = 2 Fe2O3(g)
Hg{+} + Cl{-} = Hg2Cl2 =>
2 Hg{+} + 2 Cl{-} = Hg2Cl2
Mg + ZnCO3 = MgCO3 + Zn =>
Mg + ZnCO3 = MgCO3 + Zn
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
Na(HCO3) + H(C2H3O2) = Na(C2H3O2) + H2CO3
C8H10O + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
C8H10O + 2 KMnO4 + 3 H2SO4 = C8H6O4 + K2SO4 + 2 MnSO4 + 5 H2O
Mg(OH)2 + (NH4)2S = NH4OH + MgS =>
Mg(OH)2 + (NH4)2S = 2 NH4OH + MgS
Mg(s) + NaCl(aq) = MgCl2(aq) + Na(s) =>
Mg(s) + 2 NaCl(aq) = MgCl2(aq) + 2 Na(s)
Cu(NO3) + NaCl = CuCl + NaNO3 =>
Cu(NO3) + NaCl = CuCl + NaNO3
H2CuO = Cu + H2O =>
H2CuO = Cu + H2O
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
Na2SO4 + H2 = H2SO4 + Na =>
Na2SO4 + H2 = H2SO4 + 2 Na
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O =>
CuSO4 + NH3 + H2O = Cu(NH3)SO4H2O
Bi(OH)3 + Cl2 + NaOH = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + Cl2 + 3 NaOH = NaBiO3 + 2 NaCl + 3 H2O
C4H9NO3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
2 C4H9NO3(aq) + 8 O2(g) = 7 CO2(g) + 7 H2O(l) + CH4N2O(aq)
Ni(NO3)2 + H3PO4 = Ni3(PO4)2 + HNO3 =>
3 Ni(NO3)2 + 2 H3PO4 = Ni3(PO4)2 + 6 HNO3
Na2CO3(s) + HBr(aq) = NaBr(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HBr(aq) = 2 NaBr(aq) + H2O(l) + CO2(g)
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4) =>
K3(PO4) + Sr(NO3)2 = K3(NO3)2 + Sr(PO4)
NH3 + HS = NH4 + S =>
NH3 + HS = NH4 + S
Cu + H2Se = H2 + Cu3Se4 =>
3 Cu + 4 H2Se = 4 H2 + Cu3Se4
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
K2Cr2O7 + HBr + H2SO4 = K2SO4 + Cr2(SO4)3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Br2 + 7 H2O
KMnO4 + MnSO4 = MnO2 + K2SO4 + SO4 =>
2 KMnO4 + 2 MnSO4 = 4 MnO2 + K2SO4 + SO4
S + FeCl3 = FeS + Cl2 =>
2 S + 2 FeCl3 = 2 FeS + 3 Cl2
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + 5 H2O
WO3 + CO = W + CO2 =>
WO3 + 3 CO = W + 3 CO2
CuSO4 + Na2B4O7 = CuB4O7 + Na2SO4 =>
CuSO4 + Na2B4O7 = CuB4O7 + Na2SO4
Ag(s) + F2(g) = AgF2 =>
Ag(s) + F2(g) = AgF2
NaOH + C3H4O5 = C3H3O5Na + H2O =>
NaOH + C3H4O5 = C3H3O5Na + H2O
Sn1O2 + H2 = Sn1 + H2O1 =>
Sn1O2 + 2 H2 = Sn1 + 2 H2O1
Mg + Fe2(CO3)3 = Mg(CO3)3 + Fe =>
Mg + Fe2(CO3)3 = Mg(CO3)3 + 2 Fe
KI(ac) + Ni(NO3)2(ac) = NiI2(ac) + KNO3(ac) =>
2 KI(ac) + Ni(NO3)2(ac) = NiI2(ac) + 2 KNO3(ac)
IO3{-} + SO2 + H2O = I{-} + SO4{2-} + H3O{+} =>
IO3{-} + 3 SO2 + 9 H2O = I{-} + 3 SO4{2-} + 6 H3O{+}
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