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Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
Pb(s) + CuCl2(aq) = Cu(s) + PbCl4(s) =>
Pb(s) + 2 CuCl2(aq) = 2 Cu(s) + PbCl4(s)
Cu(s) + Cl2(g) = CuCl =>
2 Cu(s) + Cl2(g) = 2 CuCl
C2H5OH = CH3CHO + H2 =>
C2H5OH = CH3CHO + H2
KCl + H2O2 = K + HCl + O2 =>
2 KCl + H2O2 = 2 K + 2 HCl + O2
C2H5NO + O2 = CO2 + H2O + NH3 =>
C2H5NO + 2 O2 = 2 CO2 + H2O + NH3
Be + NaOH = Na2BeO2 + H2 =>
Be + 2 NaOH = Na2BeO2 + H2
Fe{3+} + Cl{-} = Fe + Cl =>
Fe{3+} + 3 Cl{-} = Fe + 3 Cl
CH3OH + H2O = H + HCO2H =>
CH3OH + H2O = 4 H + HCO2H
CuSO4 + Na2S2O3 + H2O = Cu2S + Na2SO4 + H2SO4 =>
8 CuSO4 + 5 Na2S2O3 + 9 H2O = 4 Cu2S + 5 Na2SO4 + 9 H2SO4
MgH2 + H2O = MgOH + H2 =>
2 MgH2 + 2 H2O = 2 MgOH + 3 H2
CuCl2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + KCl =>
2 CuCl2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 4 KCl
Pb(NO3)2(aq) + K2S(aq) = KNO3(aq) + PbS =>
Pb(NO3)2(aq) + K2S(aq) = 2 KNO3(aq) + PbS
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s) =>
CaCl2(s) + Ag3PO4(s) = CaPO4(s) + Cl2Ag3(s)
Na2S2O3 + I3{-} = Na{+} + I{-} + S4O6{-2} =>
2 Na2S2O3 + I3{-} = 4 Na{+} + 3 I{-} + S4O6{-2}
Ca(OH)2 + FeCl3 = Fe(OH)2 + CaCl3 =>
Ca(OH)2 + FeCl3 = Fe(OH)2 + CaCl3
Hg2Cl2(s) = Hg + Cl =>
Hg2Cl2(s) = 2 Hg + 2 Cl
Zn + O = ZnO =>
Zn + O = ZnO
H4P2O7 + NaOH = Na2H2P2O7 + H2O =>
H4P2O7 + 2 NaOH = Na2H2P2O7 + 2 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
Pb(NO3)2(aq) + Na3(PO4)(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3(PO4)(aq) = Pb3(PO4)2 + 6 NaNO3
KCrO2 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 KCrO2 + KClO3 + 2 KOH = 2 K2CrO4 + KCl + H2O
S + NH3 = S4N4 + (NH4)2S =>
10 S + 16 NH3 = S4N4 + 6(NH4)2S
Al2O3 + OH{-} + H2O = [Al(OH)4]{-} =>
Al2O3 + 2 OH{-} + 3 H2O = 2[Al(OH)4]{-}
Cr2O3 + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
Cr2O3 + 3 Br2 + 10 NaOH = 2 Na2CrO4 + 6 NaBr + 5 H2O
AgBr + O2 = Ag2O + Br =>
4 AgBr + O2 = 2 Ag2O + 4 Br
Zn + Fe + S = Zn(FeS2) =>
Zn + Fe + 2 S = Zn(FeS2)
C2H5NSCI + O2 = CO + H2O + NO + SO2 + CI2 =>
2 C2H5NSCI + 8 O2 = 5 CO + 5 H2O + 2 NO + 2 SO2 + CI2
NO3 = N2 + O2 =>
2 NO3 = N2 + 3 O2
Ni(NO3)2 + Na2CrO4 = Ni(CrO4) + NaNO3 =>
Ni(NO3)2 + Na2CrO4 = Ni(CrO4) + 2 NaNO3
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
NH3 + OH = NO2 + H2O =>
NH3 + 7 OH = NO2 + 5 H2O
MnSO4 + O2 + H2O = MnO2 + H2SO4 =>
2 MnSO4 + O2 + 2 H2O = 2 MnO2 + 2 H2SO4
PbCrO4 + KI + HCl = PbCl2 + CrI3 + KCl + I2 + H2O =>
2 PbCrO4 + 12 KI + 16 HCl = 2 PbCl2 + 2 CrI3 + 12 KCl + 3 I2 + 8 H2O
SO3 + H2 = H2S + H2O =>
SO3 + 4 H2 = H2S + 3 H2O
CH3COONH4 + HNO3 = CH3COOH + NH4NO3 =>
CH3COONH4 + HNO3 = CH3COOH + NH4NO3
Br + H2O = HBr + HBrO =>
2 Br + H2O = HBr + HBrO
KNO2(s) = KNO(s) + O2(g) =>
2 KNO2(s) = 2 KNO(s) + O2(g)
NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4 =>
6 NaCN + FeSO4 = Na4[Fe(CN)6] + Na2SO4
Ag2S + O2 = Ag2O + SO2 =>
2 Ag2S + 3 O2 = 2 Ag2O + 2 SO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KI + HNO3 = I2 + NO2 + KNO3 + H2O =>
2 KI + 4 HNO3 = I2 + 2 NO2 + 2 KNO3 + 2 H2O
Na + CuS = Na2S + Cu =>
2 Na + CuS = Na2S + Cu
KHSO3 + NaOH = KOH + NaHSO3 =>
KHSO3 + NaOH = KOH + NaHSO3
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
H2(g) + Fe2O3(aq) = H2O(l) + Fe(s) =>
3 H2(g) + Fe2O3(aq) = 3 H2O(l) + 2 Fe(s)
Cu + HBr = CuBr + H =>
Cu + HBr = CuBr + H
Mg + NO = MgO + N2 =>
2 Mg + 2 NO = 2 MgO + N2
BCl3 + NH3 = NH4Cl + BN =>
BCl3 + 4 NH3 = 3 NH4Cl + BN
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