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2 HClO3(aq) + 2 NaOH(aq) = 2 NaCl(s) + 2 H2O(l) + 3 O2
C2H4S + O2 = CO2 + H2O + S =>
C2H4S + 3 O2 = 2 CO2 + 2 H2O + S
H2SO2 + Br(OH)3 = Br2(SO2)3 + H2O =>
3 H2SO2 + 2 Br(OH)3 = Br2(SO2)3 + 6 H2O
Pb2O3 = O + Pb =>
Pb2O3 = 3 O + 2 Pb
Cl27 + O2 = Cl2O7 =>
4 Cl27 + 189 O2 = 54 Cl2O7
CH4 = H2 + C5H12 =>
5 CH4 = 4 H2 + C5H12
BiCl3 + NH4OH = Bi(OH)3 + NH4 + Cl2 =>
2 BiCl3 + 6 NH4OH = 2 Bi(OH)3 + 6 NH4 + 3 Cl2
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
Cu + Ag{+} = Cu{2+} + Ag =>
Cu + 2 Ag{+} = Cu{2+} + 2 Ag
FeCl3 + IK = FeI3 + KCl =>
FeCl3 + 3 IK = FeI3 + 3 KCl
CrBr2 + KOH = Cr(OH)2 + BrK =>
CrBr2 + 2 KOH = Cr(OH)2 + 2 BrK
I2 + CuI + K2SO4 = CuSO4 + KI =>
I2 + 2 CuI + 2 K2SO4 = 2 CuSO4 + 4 KI
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3NH2 + CH3COOH = CH4 + CH3COONH2 =>
CH3NH2 + CH3COOH = CH4 + CH3COONH2
C20H14O4 + NaOH = C20O4 + H2O + Na2OH =>
C20H14O4 + 28 NaOH = C20O4 + 14 H2O + 14 Na2OH
KNO3 + Al + KOH = KNO2 + KAlO2 + H2O =>
3 KNO3 + 2 Al + 2 KOH = 3 KNO2 + 2 KAlO2 + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn2{+2} + Fe = Zn + Fe2{+} =>
Zn2{+2} + 4 Fe = 2 Zn + 2 Fe2{+}
NaOH(aq) + HF(aq) = NaF(aq) + H2O(aq) =>
NaOH(aq) + HF(aq) = NaF(aq) + H2O(aq)
HCl + NH2CH2COOH = H2 + NH2CH2COOCl =>
HCl + NH2CH2COOH = H2 + NH2CH2COOCl
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + SO2 + H2O =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 SO2 + 3 H2O
Cu2Fe2S7 + NaNO3 + HClO4 = Cu(ClO4)2 + Fe(ClO4)3 + SO2 + N2O + NaClO4 + H2O =>
4 Cu2Fe2S7 + 38 NaNO3 + 78 HClO4 = 8 Cu(ClO4)2 + 8 Fe(ClO4)3 + 28 SO2 + 19 N2O + 38 NaClO4 + 39 H2O
C12H10 + (CH3)3Cl = C12H10(CH3)6 + Cl =>
C12H10 + 2(CH3)3Cl = C12H10(CH3)6 + 2 Cl
Zn + Ni3(PO4)2 = Ni + Zn3(PO4)2 =>
3 Zn + Ni3(PO4)2 = 3 Ni + Zn3(PO4)2
N4O4{-} + Fe{2+} + H{+} = N4{2+} + Fe{3+} + H2O =>
N4O4{-} + 5 Fe{2+} + 8 H{+} = N4{2+} + 5 Fe{3+} + 4 H2O
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Na2O2 + H3PO4 = Na3PO4 + H2O + O2 =>
6 Na2O2 + 4 H3PO4 = 4 Na3PO4 + 6 H2O + 3 O2
LiOH + H3PO4 = Li3 + PO4 + H2O =>
3 LiOH + H3PO4 = Li3 + PO4 + 3 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
(NH4)2S + Cu = Cu2S + NH4 =>
(NH4)2S + 2 Cu = Cu2S + 2 NH4
Cu(OH)2 + Na2SO4 = CuSO4 + NaOH =>
Cu(OH)2 + Na2SO4 = CuSO4 + 2 NaOH
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
CsOH(s) + H2O(l) = CsO(s) + H3O(aq) =>
CsOH(s) + H2O(l) = CsO(s) + H3O(aq)
Al(SO4)2 + H2O + HCO3 = Al(OH)3 + H2CO3 + SO4 =>
Al(SO4)2 + 3 H2O + 3 HCO3 = Al(OH)3 + 3 H2CO3 + 2 SO4
NH3 + H2O2 = H2O + N2 =>
2 NH3 + 3 H2O2 = 6 H2O + N2
KOHHCH3CO2 = H2OKCH3CO2 =>
KOHHCH3CO2 = H2OKCH3CO2
Na3(PO4)*12H2O + Zn(C2H3O2)2*2H2O = Zn3(PO4)2 + NaC2H3O2 + H2O =>
2 Na3(PO4)*12H2O + 3 Zn(C2H3O2)2*2H2O = Zn3(PO4)2 + 6 NaC2H3O2 + 30 H2O
H4Br2O5 + Fe(OH)2 = H2O + Fe2(Br2O5) =>
H4Br2O5 + 2 Fe(OH)2 = 4 H2O + Fe2(Br2O5)
Ca(OH2) + H2SO4 = H2Ca + SO4(OH2) =>
Ca(OH2) + H2SO4 = H2Ca + SO4(OH2)
Mg + Z = MgZ =>
Mg + Z = MgZ
CdSO4 + HCl + H2S = S + CdCl + H2O =>
2 CdSO4 + 2 HCl + 7 H2S = 9 S + 2 CdCl + 8 H2O
N2 + SiO2 = NO + Si =>
N2 + SiO2 = 2 NO + Si
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2 + HClO = HCl + H2O =>
H2 + HClO = HCl + H2O
Zn + CH3COOH = ZnCOOH + CH3 = =>
Zn + CH3COOH = ZnCOOH + CH3
K2Cr2O7 + SO2 + H2O = Cr2(SO3)3 + K2SO4 + H2SO4 =>
K2Cr2O7 + 6 SO2 + 2 H2O = Cr2(SO3)3 + K2SO4 + 2 H2SO4
Zn(OH)2 + Na2S = ZnS + Na(OH) =>
Zn(OH)2 + Na2S = ZnS + 2 Na(OH)
HClO + Na2S2O5 + NaOH = Na2SO4 + NaCl + H2O =>
2 HClO + Na2S2O5 + 4 NaOH = 2 Na2SO4 + 2 NaCl + 3 H2O
Mn + CuSO4 = Mn(SO4) + Cu =>
Mn + CuSO4 = Mn(SO4) + Cu
Ti3O + HCl = Ti + HOCl =>
Ti3O + HCl = 3 Ti + HOCl
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