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KO + H2O = KO2H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Pb + Na2S = PbNa2S =>
Pb + Na2S = PbNa2S
Fe{3+} + [S2O3]{2-} = Fe2{+} + [S4O6]{2-} =>
4 Fe{3+} + 10[S2O3]{2-} = 2 Fe2{+} + 5[S4O6]{2-}
C3H8 + Cl = C3H5Cl3 + HCl =>
C3H8 + 6 Cl = C3H5Cl3 + 3 HCl
SO3 + KJ = J2 + K2SO3 =>
SO3 + 2 KJ = J2 + K2SO3
Cr4C3 + HNO3 = Cr(NO3)3 + NO + CO2 + H2O =>
Cr4C3 + 20 HNO3 = 4 Cr(NO3)3 + 8 NO + 3 CO2 + 10 H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
C6H5SO3H + Na2CO3 = C6H5SO3Na + H2O + CO2 =>
2 C6H5SO3H + Na2CO3 = 2 C6H5SO3Na + H2O + CO2
(C4H9O)3PO + O2 = CO2 + H2O + P2O5 =>
2(C4H9O)3PO + 36 O2 = 24 CO2 + 27 H2O + P2O5
Al + CH3COOH = (CH3COO)3Al + H2 =>
2 Al + 6 CH3COOH = 2(CH3COO)3Al + 3 H2
H2[SiF6] + Mg = Mg[SiF6] + H2 =>
H2[SiF6] + Mg = Mg[SiF6] + H2
CH2(CH)2CH3 + O2 = CO2 + H2O =>
4 CH2(CH)2CH3 + 23 O2 = 16 CO2 + 14 H2O
NaHSO4 + H2(SO)4 = Na2SO4 + SO2 + H2O =>
10 NaHSO4 + H2(SO)4 = 5 Na2SO4 + 9 SO2 + 6 H2O
C6H5OH + C2H5COOH = C6H5OC2H5 + HCOOH =>
C6H5OH + C2H5COOH = C6H5OC2H5 + HCOOH
Zn + Al2(SO4)3 = Al + ZnSO4 =>
3 Zn + Al2(SO4)3 = 2 Al + 3 ZnSO4
(C6H12O6) = C2 + H2O =>
(C6H12O6) = 3 C2 + 6 H2O
K2 + NaBr = KBr + Na =>
K2 + 2 NaBr = 2 KBr + 2 Na
AlI3 + Hg(NO3)2 = Al(NO3)2 + HgI3 =>
AlI3 + Hg(NO3)2 = Al(NO3)2 + HgI3
I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2
P + Se = PSe =>
P + Se = PSe
Mg0 + HCl = MgCl + H2 =>
2 Mg0 + 2 HCl = 2 MgCl + H2
Na2O + SnO2 = Na2SnO3 =>
Na2O + SnO2 = Na2SnO3
Cr4C3 + HNO3 = Cr(NO3)3 + NO + CO2 + H2O =>
Cr4C3 + 20 HNO3 = 4 Cr(NO3)3 + 8 NO + 3 CO2 + 10 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
AgClO4(aq) + CaBr2(aq) = AgBr(aq) + Ca(ClO4)2(aq) =>
2 AgClO4(aq) + CaBr2(aq) = 2 AgBr(aq) + Ca(ClO4)2(aq)
Al + NO2 = AlNO2 =>
Al + NO2 = AlNO2
MgO + O2 = MgO2 =>
2 MgO + O2 = 2 MgO2
C6H5NH2 + HI = C6H5NH3I =>
C6H5NH2 + HI = C6H5NH3I
Ca(HSO3)2 = CaSO3 + SO2 + H2O =>
Ca(HSO3)2 = CaSO3 + SO2 + H2O
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Al + C2 = AlC =>
2 Al + C2 = 2 AlC
K2WO4 + H2SO4 + Na2SO3 = W2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2WO4 + 5 H2SO4 + 3 Na2SO3 = W2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
H2O2 + H2SO4 + KBr = K2SO4 + H2O + Br =>
H2O2 + H2SO4 + 2 KBr = K2SO4 + 2 H2O + 2 Br
Sr + HI = SrI + H =>
Sr + HI = SrI + H
Fe + CH3COOH = Fe(CH3COO)3 + H2 =>
2 Fe + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2
CaCO3 = CaO + CO2 = ] =>
CaCO3 = CaO + CO2
*3Fe + *4H2O = Fe3O4 + *4H2 =>
*3Fe + *4H2O = Fe3O4 + *4H2
Ag(NO3)2 + KSCN = Ag(SCN)2 + KNO3 =>
Ag(NO3)2 + 2 KSCN = Ag(SCN)2 + 2 KNO3
H3PO3 + NH3 = HPO3 + NH4 =>
H3PO3 + 2 NH3 = HPO3 + 2 NH4
C12H2344 + O2 = CO2 + H2O =>
C12H2344 + 598 O2 = 12 CO2 + 1172 H2O
Na2CO3 + H2O = H2CO3 + Na2O =>
Na2CO3 + H2O = H2CO3 + Na2O
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
Fe(No3)3 + Ba(OH)2 = Fe(OH)3 + Ba(No3)2 =>
2 Fe(No3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba(No3)2
Ca(OH)2 + KCl = CaCl2 + KOH =>
Ca(OH)2 + 2 KCl = CaCl2 + 2 KOH
Pb(OH)3 + NaOH = Na3[Pb(OH)6] =>
Pb(OH)3 + 3 NaOH = Na3[Pb(OH)6]
[Co(en)2(NO2)2]NO2 + HNO3 = [Co(en)2(NO2)2]NO3 + H2O + N =>
5[Co(en)2(NO2)2]NO2 + 2 HNO3 = 5[Co(en)2(NO2)2]NO3 + H2O + 2 N
Fe + I = FeI3 =>
Fe + 3 I = FeI3
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