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2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
VO + O2 = V2O3 =>
4 VO + O2 = 2 V2O3
(NH4)2C2O4 + KMnO4 + H2SO4 = CO2 + MnSO4 + (NH4)2SO4 + K2SO4 + H2O =>
5(NH4)2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 2 MnSO4 + 5(NH4)2SO4 + K2SO4 + 8 H2O
KI + H2SO4 + NaClO = I + NaCl + K2SO4 + H2O =>
2 KI + H2SO4 + NaClO = 2 I + NaCl + K2SO4 + H2O
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
CaCO3 + CH3COOH = CO2 + (CH3COO)Ca + H2O =>
8 CaCO3 + 9 CH3COOH = 10 CO2 + 8(CH3COO)Ca + 6 H2O
Al + Ni(Cr2O7) = Al(Cr2O7)3 + Ni =>
Al + 3 Ni(Cr2O7) = Al(Cr2O7)3 + 3 Ni
C6H14N + C3H8O = C6H15N + C3H7O =>
C6H14N + C3H8O = C6H15N + C3H7O
Ca + CO3 = CaO + C3 =>
9 Ca + 3 CO3 = 9 CaO + C3
Mg2Si + H2SO4 + H2O = MgSO4 + SiO2 + H2 =>
Mg2Si + 2 H2SO4 + 2 H2O = 2 MgSO4 + SiO2 + 4 H2
Ca(NO3)2 + KOH = Ca(OH)2 + K2(NO3)2 =>
Ca(NO3)2 + 2 KOH = Ca(OH)2 + K2(NO3)2
FeCl2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCl =>
3 FeCl2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCl
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2
Cl2 + OH{-} = ClO4{-} + Cl{-} + H2O =>
4 Cl2 + 8 OH{-} = ClO4{-} + 7 Cl{-} + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BCl3(g) + H2O(l) = H3BO3(s) + HCl(g) =>
BCl3(g) + 3 H2O(l) = H3BO3(s) + 3 HCl(g)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH4N2O + C12H22O11 + C2H5OH = C10H9N5O + H2O =>
60 CH4N2O + 13 C12H22O11 + 12 C2H5OH = 24 C10H9N5O + 191 H2O
CrO4{-2} + e + H{+} = Cr2O3 + H2O =>
2 CrO4{-2} + 6e + 10 H{+} = Cr2O3 + 5 H2O
Al{2+} + Fe = Fe{2+} + Al =>
Al{2+} + Fe = Fe{2+} + Al
Li + O2 = LiO2 =>
Li + O2 = LiO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe{3+} + C2O4{2-} = Fe2(C2O4)3 =>
2 Fe{3+} + 3 C2O4{2-} = Fe2(C2O4)3
KCrO2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + H2O
C2H5OH + H2SO4 = CH3OSO2OH + H2O =>
C2H5OH + 2 H2SO4 = 2 CH3OSO2OH + H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2 + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 NaCl(aq)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NaC2H3O2 + H2SO4 = Na2SO4 + HC2H3O2 =>
2 NaC2H3O2 + H2SO4 = Na2SO4 + 2 HC2H3O2
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
CoCl2(aq) + NaOH(aq) = Co(OH)2(s) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(s) + 2 NaCl(aq)
C7H14 = C7H8 + H2 =>
C7H14 = C7H8 + 3 H2
OH + C8H5KO4 = C8H4KO4 + H2O =>
OH + C8H5KO4 = C8H4KO4 + H2O
C12H14Cl2N2 + H2O + O2 = CH4N2O + HCl + C12H22O11 =>
12 C12H14Cl2N2 + 73 H2O + 30 O2 = 12 CH4N2O + 24 HCl + 11 C12H22O11
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl =>
CoCl2(aq) + NaOH(aq) = Co(OH)Cl + NaCl
H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + H2O =>
2 H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + 2 H2O
HPO3{2-} + SO3{2-} + H{+} = S + HPO4{2-} + H2O =>
2 HPO3{2-} + SO3{2-} + 2 H{+} = S + 2 HPO4{2-} + H2O
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(s) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(s)
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
CrI3 + Pb(NO3)2 = Cr(NO3)3 + PbI2 =>
2 CrI3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 PbI2
AgCl(s) + NH4OH(aq) = Ag(NH3)Cl(aq) + H2O(l) =>
AgCl(s) + NH4OH(aq) = Ag(NH3)Cl(aq) + H2O(l)
HI(ac) + NaNO3(ac) = NaI(ac) + HNO3(ac) =>
HI(ac) + NaNO3(ac) = NaI(ac) + HNO3(ac)
CaSO4 + HF = CaF2 + H2SO4 =>
CaSO4 + 2 HF = CaF2 + H2SO4
*2Na + H2O = *2NaOH + H2 =>
*2Na + 2 H2O = *2NaOH + H2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
NH4NO3 + N2H4 = N2 + H2O =>
2 NH4NO3 + N2H4 = 3 N2 + 6 H2O
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
KOH + SO2 + KMnO4 = K2SO4 + MnSO4 + H2O =>
4 KOH + 5 SO2 + 2 KMnO4 = 3 K2SO4 + 2 MnSO4 + 2 H2O
ZrO2 + HF + KHF2 = K2ZrF6 + H2O =>
ZrO2 + 2 HF + 2 KHF2 = K2ZrF6 + 2 H2O
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
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