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2 SO2(g) + O2(g) = 2 SO3(g)
BaCl2 + H2SO4 = BaH2 + Cl2SO4 =>
BaCl2 + H2SO4 = BaH2 + Cl2SO4
ZnSnCl2 = ZnCl2Sn =>
ZnSnCl2 = ZnCl2Sn
NaCO3(heat) = NaCO2 + O2 =>
2 NaCO3(heat) = 2 NaCO2 + O2
Li2N + NH3 = LiNH2 + N2 =>
6 Li2N + 8 NH3 = 12 LiNH2 + N2
HCl(ag) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(ag) + NaOH(aq) = NaCl(aq) + H2O(l)
Mg2 + CO3 = MgCO3 =>
Mg2 + 2 CO3 = 2 MgCO3
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + Al2(SO4)3 = Li2SO4 + Al =>
6 Li + Al2(SO4)3 = 3 Li2SO4 + 2 Al
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
KHP = HPK =>
KHP = HPK
Cu(NO3)2 + Na2CrO4 = CuCrO4 + NaNO3 =>
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 NaNO3
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2 =>
CuBr2 + Ba(OH)2 = Cu(OH)2 + BaBr2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3)3 + NaHCO3 = Fe2(CO3)3 + H2O + NaNO3 + CO2 =>
2 Fe(NO3)3 + 6 NaHCO3 = Fe2(CO3)3 + 3 H2O + 6 NaNO3 + 3 CO2
ZnSO4 + (NH4)2SO4 = Zn(NH4)2 + SO4 =>
ZnSO4 + (NH4)2SO4 = Zn(NH4)2 + 2 SO4
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C5H11NO2S = C4H9NO2S + CH2 =>
C5H11NO2S = C4H9NO2S + CH2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HgO = HgO2Hg =>
2 HgO = HgO2Hg
KNO3 + MgSO4 = K2SO4 + Mg(NO3)2 =>
2 KNO3 + MgSO4 = K2SO4 + Mg(NO3)2
CaBr2 + AgBr = AgCa + Br =>
CaBr2 + AgBr = AgCa + 3 Br
Na + Co2 = Na2Co3 =>
4 Na + 3 Co2 = 2 Na2Co3
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
C14H18N2O5 + H2O = C4H7NO4 + C9H11NO2 + CH3OH =>
C14H18N2O5 + 2 H2O = C4H7NO4 + C9H11NO2 + CH3OH
Ca(NO3)2 + Na2SO4 = NaNO3 + CaSO4(l)(s)(aq) =>
Ca(NO3)2 + Na2SO4 = 2 NaNO3 + CaSO4(l)(s)(aq)
Cl2 + Ca(OH)2 = Ca(OCl)2 + CaCl2 + H2O =>
2 Cl2 + 2 Ca(OH)2 = Ca(OCl)2 + CaCl2 + 2 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Mg(OH)2 + MnCl2 = Mn(OH)2 + MgCl2 =>
Mg(OH)2 + MnCl2 = Mn(OH)2 + MgCl2
Li3PO4 + H2O = LiOH + H3PO4 =>
Li3PO4 + 3 H2O = 3 LiOH + H3PO4
MnOH2SO4 = MnSO4H2O =>
MnOH2SO4 = MnSO4H2O
HCl + HBr = BrCl + H2 =>
HCl + HBr = BrCl + H2
LiCl + Pb = PbCl4 + Li =>
4 LiCl + Pb = PbCl4 + 4 Li
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe2O3 + SO2 = FeS2 + O2 =>
2 Fe2O3 + 8 SO2 = 4 FeS2 + 11 O2
Ba(OH)2 + Br2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Ba(OH)2 + 2 Br2 = Ba(BrO)2 + BaBr2 + 2 H2O
Cu(s) + AuCl4(aq) = CuCl4(aq) + Au(s) =>
Cu(s) + AuCl4(aq) = CuCl4(aq) + Au(s)
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH2(OH){-}CH2(OH) + HBr = CH2Br{-}CH2Br + H2O =>
CH2(OH){-}CH2(OH) + HBr = CH2Br{-}CH2Br + H2O
NH4CI + Ba(OH)2 = Ba(CI)2 + NH3 + H2O =>
2 NH4CI + Ba(OH)2 = Ba(CI)2 + 2 NH3 + 2 H2O
Ag2SO4 + CaCl2 = CaAg2 + Cl2SO4 =>
Ag2SO4 + CaCl2 = CaAg2 + Cl2SO4
Cr(OH)3 + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 8 H2O
FeCl2 + NaOH = Fe(OH) + NaCl2 =>
FeCl2 + NaOH = Fe(OH) + NaCl2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CuCl2 + Mg2(SO4)2 = Cu2(SO4)2 + MgCl2 =>
2 CuCl2 + Mg2(SO4)2 = Cu2(SO4)2 + 2 MgCl2
NH + H2O = H2NH + HO =>
NH + 2 H2O = H2NH + 2 HO
Ni + CuCl = NiCl2 + Cu =>
Ni + 2 CuCl = NiCl2 + 2 Cu
C7H8S + O2 = CO2 + H2O + S =>
C7H8S + 9 O2 = 7 CO2 + 4 H2O + S
Os + H5IO6 = IO3{-} + H{+} + OsO4 + H2O =>
Os + 4 H5IO6 = 4 IO3{-} + 4 H{+} + OsO4 + 8 H2O
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