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2(NH4) + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
K2CrO4 + H2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 H2S + 2 H2O = 2 Cr(OH)3 + 3 S + 4 KOH
Li(CHO)2 + H2O = C2H3LiO2 + (OH)3 =>
3 Li(CHO)2 + 3 H2O = 3 C2H3LiO2 + (OH)3
Ca(OH)2 + (NH4Cl)2 = CaCl2 + H2O + NH3 =>
Ca(OH)2 + (NH4Cl)2 = CaCl2 + 2 H2O + 2 NH3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
C4H9OH + K2Cr2O7 + H2SO4 = C4H8O + H2O + KCrS2O8 =>
3 C4H9OH + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + 7 H2O + 2 KCrS2O8
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C4H10 + O2 = CH3CO2H + H2O =>
2 C4H10 + 5 O2 = 4 CH3CO2H + 2 H2O
KCl + H2C4H4O6 = KHC4H4O6 + HCl =>
KCl + H2C4H4O6 = KHC4H4O6 + HCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Pb(NO3)2 + HCI = PbHCI + NO3 =>
Pb(NO3)2 + HCI = PbHCI + 2 NO3
CuSO4*5H2O + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
NH4Al(SO4)2 + BaCl2 = BaSO4 + NH4AlCl4 =>
NH4Al(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4AlCl4
HNO2 + Ca(HCO3)2 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + Ca(HCO3)2 = Ca(NO2)2 + 2 CO2 + 2 H2O
FeCl2 + BaOH2 = FeOH2 + BaCl2 =>
FeCl2 + BaOH2 = FeOH2 + BaCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
CH3O3 + O2 = CO2 + H2O =>
4 CH3O3 + O2 = 4 CO2 + 6 H2O
Al(s) + HCl(aq) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(g)
Ai + S = Ai2S =>
2 Ai + S = Ai2S
SCl4 + H2O = SO2 + HCl =>
SCl4 + 2 H2O = SO2 + 4 HCl
SiH4 + NaOH + H2O = Na2SiO3 + H2 =>
SiH4 + 2 NaOH + H2O = Na2SiO3 + 4 H2
H3PO4 + CoBr2 = HBr + Co3(PO4)2 =>
2 H3PO4 + 3 CoBr2 = 6 HBr + Co3(PO4)2
Al3O2 + HCl = AlCl3 + H2O + H2 =>
2 Al3O2 + 18 HCl = 6 AlCl3 + 4 H2O + 5 H2
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Na2SO4 + SnCl4 = Sn(SO4)2 + NaCl =>
2 Na2SO4 + SnCl4 = Sn(SO4)2 + 4 NaCl
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu(OH)2 = CuO + (H2O) =>
Cu(OH)2 = CuO + (H2O)
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Mn + CuCl2 = MnCl2 + Cu =>
Mn + CuCl2 = MnCl2 + Cu
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
CH(g) + O2(g) = CO2(g) + H2O(l) =>
4 CH(g) + 5 O2(g) = 4 CO2(g) + 2 H2O(l)
NaCl(aq) + Hg2(C2H3O2)2(aq) = HgCl(s) + Na(C2H3O2)(aq) =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 HgCl(s) + 2 Na(C2H3O2)(aq)
C6H6 + SO3 = C6H5HSO3 =>
C6H6 + SO3 = C6H5HSO3
NH4 + O = N2O4 + H2O =>
2 NH4 + 8 O = N2O4 + 4 H2O
Pb2O + H2 = Pb + OH =>
2 Pb2O + H2 = 4 Pb + 2 OH
Cu(NO3)2 + NH3 = Cu(NH3)2 + NH3(NO3) =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)2 + 2 NH3(NO3)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlF3 + NaF = Na3(AlF6) =>
AlF3 + 3 NaF = Na3(AlF6)
Ca + HClO2 = Ca(ClO2)2 + Cl2 + H2O =>
3 Ca + 8 HClO2 = 3 Ca(ClO2)2 + Cl2 + 4 H2O
CO + HCl = COCl3 + H2 =>
2 CO + 6 HCl = 2 COCl3 + 3 H2
Ba(OH)2 + NH4Cl = Ba(OH)2NH4Cl =>
Ba(OH)2 + NH4Cl = Ba(OH)2NH4Cl
NaNO3(aq) + Ba(OH)2(aq) = NaOH(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + Ba(OH)2(aq) = 2 NaOH(aq) + Ba(NO3)2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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