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KHCO3(aq)HCl(aq) = KCl(aq)H2O(l)CO2(g)
Ca(CO3)2 = Ca + CO3 =>
Ca(CO3)2 = Ca + 2 CO3
NaPO3 + H2O = HPO3 + NaOH =>
NaPO3 + H2O = HPO3 + NaOH
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl2 + H2O + OH{-} =>
2 Cr(OH)3 + 6 ClO{-} = 2 CrO4{2-} + 3 Cl2 + 2 H2O + 2 OH{-}
Pb[NO3]2 = PbO + NO2 + O2 =>
2 Pb[NO3]2 = 2 PbO + 4 NO2 + O2
LiOH + HCI = LiCI + H2O =>
LiOH + HCI = LiCI + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr2(SO4)3 + Cu = CuSO4 + Cr =>
Cr2(SO4)3 + 3 Cu = 3 CuSO4 + 2 Cr
Fe2{+} + Br{-} = Fe + Br2 =>
2 Fe2{+} + 2 Br{-} = 4 Fe + Br2
NaCl + HI = NaI + HCl =>
NaCl + HI = NaI + HCl
NO + O2 = NO203 =>
NO + 101 O2 = NO203
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl(s)
Na2CO3 + FeCr2O7 + O2 = Fe2O3 + Na2CrO4 + CO2 =>
8 Na2CO3 + 4 FeCr2O7 + O2 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
HgCl2 + F2 = HgF2 + Cl2 =>
HgCl2 + F2 = HgF2 + Cl2
Sn + CuCl = SnCl2 + Cu =>
Sn + 2 CuCl = SnCl2 + 2 Cu
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
NaNO2 + H2SO4 = NO + HNO3 + H2O + Na2SO4 =>
6 NaNO2 + 3 H2SO4 = 4 NO + 2 HNO3 + 2 H2O + 3 Na2SO4
Al(s) + HCl(l) = AlCl3(aq) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(aq) + 3 H2(g)
H2NO = H2O + N2 =>
2 H2NO = 2 H2O + N2
Na + Cl + O2 = NaClO3 =>
2 Na + 2 Cl + 3 O2 = 2 NaClO3
N2(g) + O2 = N2O5 =>
2 N2(g) + 5 O2 = 2 N2O5
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
C6H8O6 + I3{-} = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I3{-} = C6H6O6 + 3 I{-} + 2 H{+}
Fe(s) + O2 = FeO(s) =>
2 Fe(s) + O2 = 2 FeO(s)
C3H6O3 + NH3 = C3H9NO3 =>
C3H6O3 + NH3 = C3H9NO3
Cu(SO4) + K2(CO3) = K2(SO4) + Cu(CO3) =>
Cu(SO4) + K2(CO3) = K2(SO4) + Cu(CO3)
Na2S + KMnO4 + NaOH = K2MnO4 + Na2MnO4 + Na2SO3 + H2O =>
Na2S + 6 KMnO4 + 6 NaOH = 3 K2MnO4 + 3 Na2MnO4 + Na2SO3 + 3 H2O
CCl4(l) = C(s) + Cl2(g) =>
CCl4(l) = C(s) + 2 Cl2(g)
MnSO4(aq) + Na3PO4(aq) = Na2SO4(aq) + Mn3(PO4)2 =>
3 MnSO4(aq) + 2 Na3PO4(aq) = 3 Na2SO4(aq) + Mn3(PO4)2
C2H6 + O2 = C2H5OH =>
2 C2H6 + O2 = 2 C2H5OH
C2H3O2 + H2 = CH4 + CO2 =>
2 C2H3O2 + H2 = 2 CH4 + 2 CO2
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + H2O =>
HOOC(CH2)4COOH + H2N(CH2)6NH2 = [OC(CH2)4CONH(CH2)6NH] + 2 H2O
Cr(OH)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O =>
Cr(OH)3 + 3 KMnO4 + 5 KOH = K2CrO4 + 3 K2MnO4 + 4 H2O
N2 + *H2 = NH3 =>
N2 + 3*H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnS + O3 = ZnO + SO2 =>
ZnS + O3 = ZnO + SO2
Pb3(NO3)2 + NaCl = PbCl2 + Na3NO3 =>
Pb3(NO3)2 + 6 NaCl = 3 PbCl2 + 2 Na3NO3
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
CoCl2 + O2 = CoO + Cl2O5 =>
CoCl2 + 3 O2 = CoO + Cl2O5
I + F2 = IF2 =>
I + F2 = IF2
NH4NO3 + CH2 = CO + H2O + N2 =>
2 NH4NO3 + CH2 = CO + 5 H2O + 2 N2
Ca + Fe3{+} = Ca3{+} + Fe =>
3 Ca + Fe3{+} = Ca3{+} + 3 Fe
NaIO3 + NaI + NaHSO4 = Na2SO4 + I2 + H2O =>
NaIO3 + 5 NaI + 6 NaHSO4 = 6 Na2SO4 + 3 I2 + 3 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Mg + CH3CO2H = MgCH3CO2 + H2 =>
2 Mg + 2 CH3CO2H = 2 MgCH3CO2 + H2
Cu + NO = CuO + N2 =>
2 Cu + 2 NO = 2 CuO + N2
N(CH3)3 + H2O = OH + NH(CH3)3 =>
N(CH3)3 + H2O = OH + NH(CH3)3
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
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