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HBO2 + H2O = H2BO2 + OH
NCl + O2 = NClO2 =>
NCl + O2 = NClO2
KCO3 + BaCl2 = KCl2 + BaCO3 =>
KCO3 + BaCl2 = KCl2 + BaCO3
Ag + H2SO4 = Ag2SO43 + H2O + SO2 =>
2 Ag + 41 H2SO4 = Ag2SO43 + 41 H2O + 40 SO2
NaAsO2 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
NaAsO2 + 7 HCl + 3 Zn = AsH3 + 3 ZnCl2 + NaCl + 2 H2O
Na2B4O7 + HCl + H2O = HBO2 + NaCl =>
Na2B4O7 + 2 HCl + H2O = 4 HBO2 + 2 NaCl
HBr + HNO3 = HBrO3 + NO2 + H2O =>
HBr + 6 HNO3 = HBrO3 + 6 NO2 + 3 H2O
LiNO3 + Ag = LiAg + NO3 =>
LiNO3 + Ag = LiAg + NO3
Bi3N + Na2S = Bi2S + Na3N =>
2 Bi3N + 3 Na2S = 3 Bi2S + 2 Na3N
C3H4 + HBr = C3H5Br =>
C3H4 + HBr = C3H5Br
CuO + CO + O2 = CuC2O4 =>
2 CuO + 4 CO + O2 = 2 CuC2O4
Fe2O3 + HgCl2 = FeCl3 + HgO =>
Fe2O3 + 3 HgCl2 = 2 FeCl3 + 3 HgO
Al2O3 + H = Al3 + H2O =>
3 Al2O3 + 18 H = 2 Al3 + 9 H2O
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
NaBrO3 + I2 = Br2 + NaIO3 =>
2 NaBrO3 + I2 = Br2 + 2 NaIO3
H2SeO3 + SnCl2 + HCl = SnCl4 + Se + H2O =>
H2SeO3 + 2 SnCl2 + 4 HCl = 2 SnCl4 + Se + 3 H2O
HNO2 + FeSO4 + H2SO4 = N2 + H2O + Fe2(SO4)3 =>
2 HNO2 + 6 FeSO4 + 3 H2SO4 = N2 + 4 H2O + 3 Fe2(SO4)3
Na2O2(s) = Na2O(s) + O2 =>
2 Na2O2(s) = 2 Na2O(s) + O2
HgNO3 = HgNO2 + O2 =>
2 HgNO3 = 2 HgNO2 + O2
Al + Hg(C2H3O2)2 = Hg2 + AlC2H3O2 =>
4 Al + 2 Hg(C2H3O2)2 = Hg2 + 4 AlC2H3O2
Pb(CH3COO)2 + (NH4)2S = PbS + CH3COONH4 =>
Pb(CH3COO)2 + (NH4)2S = PbS + 2 CH3COONH4
K2O(s) + H2O(l) = HK2O(aq) + OH(aq) =>
K2O(s) + H2O(l) = HK2O(aq) + OH(aq)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3 =>
Na2CO3 + MgCl2 = Na2Cl2 + MgCO3
Zn(OH)2 + CH3COOH = H2O + Zn(C2H3O2)2 =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn(C2H3O2)2
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
Ti + NaOH + H2O = Ti2NaO2 + H2 =>
4 Ti + 2 NaOH + 2 H2O = 2 Ti2NaO2 + 3 H2
NH2OHHCl = NH2Cl + H2O =>
NH2OHHCl = NH2Cl + H2O
C6H12O6 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
C6H12O6 + 3 NaHCO3 = 3 NaC2H3O2 + 3 H2O + 3 CO2
AgCl + NH3 = Ag(NH3)2 + Cl =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl
Pb2 + Zn2(C2H3O2)2 = Zn2 + Pb(C2H3O2)2 =>
Pb2 + 2 Zn2(C2H3O2)2 = 2 Zn2 + 2 Pb(C2H3O2)2
Hg + N2 = Hg3N2 =>
3 Hg + N2 = Hg3N2
HCOOCH3 + Ag(NH3)2OH = CH3OH + Ag + NH3 + NH4HCO3 =>
HCOOCH3 + 2 Ag(NH3)2OH = CH3OH + 2 Ag + 3 NH3 + NH4HCO3
Na2S + ZnCl2 = Na2Cl2 + ZnS =>
Na2S + ZnCl2 = Na2Cl2 + ZnS
O2 + C10H20 = CO2 + H2O =>
15 O2 + C10H20 = 10 CO2 + 10 H2O
Al2(SO4)3 + NH4Br = AlBr3Al2Br6 + (NH4)2SO4 =>
3 Al2(SO4)3 + 18 NH4Br = 2 AlBr3Al2Br6 + 9(NH4)2SO4
H3PO4 + NaOH + Ba(CH3COO)2 = Ba3(PO4)2 + H2O + Na(CH3COO) =>
2 H3PO4 + 6 NaOH + 3 Ba(CH3COO)2 = Ba3(PO4)2 + 6 H2O + 6 Na(CH3COO)
CrCl2 + NaOH + Br2 = NaCrO4 + NaBr + NaCl + H2O =>
2 CrCl2 + 16 NaOH + 5 Br2 = 2 NaCrO4 + 10 NaBr + 4 NaCl + 8 H2O
KCl + (NH4)2SO4 = K2SO4 + NH3 + HCl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HCl
Cr3 + NH3 + H2O = Cr(OH)3 + NH4 =>
Cr3 + 9 NH3 + 9 H2O = 3 Cr(OH)3 + 9 NH4
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
CaCO3 + H{+} = Ca{2+} + CO2 + H2O =>
CaCO3 + 2 H{+} = Ca{2+} + CO2 + H2O
Al4 + I5 = Al4I3 =>
5 Al4 + 3 I5 = 5 Al4I3
NaMnO4 + H2SO4 + K2SO3 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
2 NaMnO4 + 3 H2SO4 + 5 K2SO3 = Na2SO4 + 2 MnSO4 + 5 K2SO4 + 3 H2O
K2Cr2O7 + H2S + HCl = S + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 3 S + 2 CrCl3 + 2 KCl + 7 H2O
Sn + Se + Te = SnSeTe =>
Sn + Se + Te = SnSeTe
K2TeO4 + HCl = K2TeO3 + Cl2 + H2O =>
K2TeO4 + 2 HCl = K2TeO3 + Cl2 + H2O
Na2S2O3 + FeCl3 = FeCl2 + Na2S4O6 + NaCl =>
2 Na2S2O3 + 2 FeCl3 = 2 FeCl2 + Na2S4O6 + 2 NaCl
Cr + CdCl2 = CrCl3 + Cd =>
2 Cr + 3 CdCl2 = 2 CrCl3 + 3 Cd
Al + H2SO4(HO4S) = Al2(SO4)3 + H =>
4 Al + 3 H2SO4(HO4S) = 2 Al2(SO4)3 + 9 H
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