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Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 KC2H3O2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
MnO2 + ClO3{-} + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 MnO2 + ClO3{-} + 6 OH{-} = 3 MnO4{2-} + Cl{-} + 3 H2O
HCl + Na2O = NaCl + H2O =>
2 HCl + Na2O = 2 NaCl + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
CO2H2O = H2CO3 =>
CO2H2O = H2CO3
Fe(OH)3 + H2SO4 = [Fe(OH)2]2SO4 + H2O =>
2 Fe(OH)3 + H2SO4 = [Fe(OH)2]2SO4 + 2 H2O
Ni(OH)2 + NH3 = Ni(NH3)6 + OH =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6 + 2 OH
LiOH + HBr = H2O + LiBr =>
LiOH + HBr = H2O + LiBr
Tl + S = Tl2S =>
2 Tl + S = Tl2S
Fe + Cl2 = Fe2Cl =>
4 Fe + Cl2 = 2 Fe2Cl
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
H2O2 + NaCl + Cu = CuCl2 + NaOH =>
H2O2 + 2 NaCl + Cu = CuCl2 + 2 NaOH
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
C2{2-} + H2O = OH{-} + C2H2 =>
C2{2-} + 2 H2O = 2 OH{-} + C2H2
I2 + KI = I2KI =>
I2 + KI = I2KI
C6H5CH(Br)CH2(Br) + Zn = C6H5CHCH2 + ZnBr =>
C6H5CH(Br)CH2(Br) + 2 Zn = C6H5CHCH2 + 2 ZnBr
ClN2 + CH4 = CCl4 + N2 + H2 =>
4 ClN2 + CH4 = CCl4 + 4 N2 + 2 H2
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
O3 + C6H6O = CO2 + H2O =>
14 O3 + 3 C6H6O = 18 CO2 + 9 H2O
HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq) =>
2 HClO4(aq) + CaCO3(aq) = H2O(l) + CO2(g) + Ca(ClO4)2(aq)
H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O
Mg(g) + Cl2(g) = MgCl2(s) =>
Mg(g) + Cl2(g) = MgCl2(s)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg(OH)2 + H2CO3 = MgCO3 + H2O =>
Mg(OH)2 + H2CO3 = MgCO3 + 2 H2O
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq) =>
ZnSO4(aq) + AgNO3(aq) = ZnNO3(aq) + AgSO4(aq)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2 + 7 O2
C4H9COH + O2 = CO2 + H2O =>
C4H9COH + 7 O2 = 5 CO2 + 5 H2O
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
KF = K + F2 =>
2 KF = 2 K + F2
N4H6 + O2 = NO2 + H2 =>
N4H6 + 4 O2 = 4 NO2 + 3 H2
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-} =>
Mg + OCl{-} + H2O = Mg(OH)2 + Cl{-}
NaCl2 + HCl = NaCl + HCl2 =>
NaCl2 + HCl = NaCl + HCl2
Na2CO3 + Mg(NO3)2 = MgCO3 + NaNO3 =>
Na2CO3 + Mg(NO3)2 = MgCO3 + 2 NaNO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C2H6O + KMnO4 + NaOH = Na2MnO4 + K2MnO4 + H2O + C2H4O2 =>
C2H6O + 4 KMnO4 + 4 NaOH = 2 Na2MnO4 + 2 K2MnO4 + 3 H2O + C2H4O2
H2Cr2O7 + NaI + H2SO4 = Na2SO4 + Cr2(SO4)3 + I2 + H2O =>
H2Cr2O7 + 6 NaI + 6 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
Na2S + TeO2 + H2O = Na2TeS3 + NaOH =>
3 Na2S + TeO2 + 2 H2O = Na2TeS3 + 4 NaOH
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
Cu + SO4 = CuSO4 =>
Cu + SO4 = CuSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Hg2L2 + O2 = Hg2OL2 =>
2 Hg2L2 + O2 = 2 Hg2OL2
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