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BaCl2 + 2 NaOH = Ba(OH)2 + Cl2 + 2 Na
FeSO4 + HCl = FeCl2 + H2S + O2 =>
FeSO4 + 2 HCl = FeCl2 + H2S + 2 O2
K2CO3 + BaCl2 = KCl2 + Ba2CO3 =>
K2CO3 + 2 BaCl2 = 2 KCl2 + Ba2CO3
Ca2O2 + P2O5 = Ca3(PO4)2 =>
3 Ca2O2 + 2 P2O5 = 2 Ca3(PO4)2
Zn2H2 = Zn + H2 =>
Zn2H2 = 2 Zn + H2
FeSO4*(NH4)2SO4*6H2O + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
FeSO4*(NH4)2SO4*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 8 H2O + 2 Na2SO4
Al2(C2O4)3 + K2(C2O4) + H2O = K3Al(C2O4)3(H2O)3 =>
Al2(C2O4)3 + 3 K2(C2O4) + 6 H2O = 2 K3Al(C2O4)3(H2O)3
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
K2[Zn(CN)4] + Na2S = K2S + ZnS + NaCN =>
K2[Zn(CN)4] + 2 Na2S = K2S + ZnS + 4 NaCN
SbCl5 + HF = SbCl4F + HCl =>
SbCl5 + HF = SbCl4F + HCl
Al + NaOH = H2 + Na3AlO3 =>
2 Al + 6 NaOH = 3 H2 + 2 Na3AlO3
AlCl3 + K2Cr04 = KCl + Al2(Cr04)3 =>
2 AlCl3 + 3 K2Cr04 = 6 KCl + Al2(Cr04)3
Al2O3 + C6H8O7 = AlC5H5O7 + H2O + C =>
Al2O3 + 2 C6H8O7 = 2 AlC5H5O7 + 3 H2O + 2 C
CuSO4 + H2O + NaOH = NaSO4H2O + Cu(OH) =>
CuSO4 + H2O + NaOH = NaSO4H2O + Cu(OH)
KCl + I2 + H2O = HCl + KI + KIO4 =>
8 KCl + 4 I2 + 4 H2O = 8 HCl + 7 KI + KIO4
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)(aq) + Cu(aq) =>
2 Al(s) + Cu(CH3COO)2(aq) = 2 Al(CH3COO)(aq) + Cu(aq)
FeSO4 + C12H8N2 = FeC12H8N2SO4 =>
FeSO4 + C12H8N2 = FeC12H8N2SO4
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4 + K2(NO3)2 =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4 + K2(NO3)2
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K2(C2H3O2)2 =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K2(C2H3O2)2
SO3{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I2 + 2 OH{-} = SO4{2-} + 2 I{-} + H2O
Hf + Fe3O4 = HfO2 + Fe =>
2 Hf + Fe3O4 = 2 HfO2 + 3 Fe
CH3CH2COOC2H5 + O2 = CO2 + H2O =>
2 CH3CH2COOC2H5 + 13 O2 = 10 CO2 + 10 H2O
Cr(OH)3(s) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(s) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
SO2 + MgCO3 = MgSO3 + CO2 =>
SO2 + MgCO3 = MgSO3 + CO2
HBr + KClO3 = KCl + Br2 + H2O =>
6 HBr + KClO3 = KCl + 3 Br2 + 3 H2O
HC2H3O2 + Mg = H + Mg(C2H3O2)2 =>
2 HC2H3O2 + Mg = 2 H + Mg(C2H3O2)2
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
Al(ClO3)3 + Na2SO3 = Al2(SO3)3 + NaClO3 =>
2 Al(ClO3)3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaClO3
KCrO2 + Br2 + KOH = KBr + K2CrO7 + H2O =>
2 KCrO2 + 9 Br2 + 20 KOH = 18 KBr + 2 K2CrO7 + 10 H2O
CuC + HCl = CuCl + HC =>
CuC + HCl = CuCl + HC
H2O2 + NH3 = HNO3 + H2O =>
4 H2O2 + NH3 = HNO3 + 5 H2O
NaNO3 + HI = NaI + HNO3 =>
NaNO3 + HI = NaI + HNO3
MgO + CaS = MgS + CaO =>
MgO + CaS = MgS + CaO
Hg(NO3)2(s) = HgO(s) + NO2(g) + O(g) =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O(g)
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
NH3 + H2O2 = N2H2 + H2O =>
2 NH3 + 2 H2O2 = N2H2 + 4 H2O
CuCl + NH4Cl + O2 + H2O + NH3 = [Cu(NH3)4(H2O)2]Cl2 =>
4 CuCl + 4 NH4Cl + O2 + 6 H2O + 12 NH3 = 4[Cu(NH3)4(H2O)2]Cl2
NaOH + CH3COONH4 = NH4OH + CH3COONa =>
NaOH + CH3COONH4 = NH4OH + CH3COONa
KHS + NaNO3 = KNO3 + NaHS =>
KHS + NaNO3 = KNO3 + NaHS
B2O3 + LiOH = Li3BO3 + H2O =>
B2O3 + 6 LiOH = 2 Li3BO3 + 3 H2O
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
NH3 + H2O2 = N2H4 + H2O =>
2 NH3 + H2O2 = N2H4 + 2 H2O
WF5 = W + F =>
WF5 = W + 5 F
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
K2O + SO2 = K2O(SO2) =>
K2O + SO2 = K2O(SO2)
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq) =>
AgNO3(aq) + NaOH(aq) = AgOH(s) + NaNO3(aq)
K2O2 + SO2 = K2SO4 =>
K2O2 + SO2 = K2SO4
WC + O2 = WO3 + CO2 =>
2 WC + 5 O2 = 2 WO3 + 2 CO2
NH4OH + Cl = NH4Cl + OH =>
NH4OH + Cl = NH4Cl + OH
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