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Fe2S3 + 4 HCl = 2 FeCl2 + S + 2 H2S
Mg(s) + H2O(l) = Mg(OH)2(s) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(s) + H2(g)
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
Cr + H2SO4 = Cr(SO4)3 + SO2 + H2O =>
Cr + 6 H2SO4 = Cr(SO4)3 + 3 SO2 + 6 H2O
NaHCO3 + H3C6H6O7 = Na3C6H6O7 + CO2 + H2O =>
3 NaHCO3 + H3C6H6O7 = Na3C6H6O7 + 3 CO2 + 3 H2O
Cl2O(g) + H2O(l) = HClO(g) =>
Cl2O(g) + H2O(l) = 2 HClO(g)
NH4Cl + Fe(NO3)3 = NH4(NO3) + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4(NO3) + FeCl3
KNO3 + C = CO2 + K2O + NO2 =>
4 KNO3 + C = CO2 + 2 K2O + 4 NO2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
O2 + {-} = O2{-} =>
O2 + e = O2{-}
KHSO4 + NaCl = NaKSO4 + HCl =>
KHSO4 + NaCl = NaKSO4 + HCl
AgNO3 + ZnS = Ag2S + Zn(NO3)2 =>
2 AgNO3 + ZnS = Ag2S + Zn(NO3)2
Ca + ScF3 = Sc + CaF2 =>
3 Ca + 2 ScF3 = 2 Sc + 3 CaF2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
NO2 + H3O = N2 + H2O =>
2 NO2 + 8 H3O = N2 + 12 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2 + F2 = HF =>
H2 + F2 = 2 HF
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l) =>
NaOH(ag)HCl(ag) = NaCl(ag)H2O(l)
Cr(OH)3 + IO3{-} + HO{-} = CrO4{-2} + I{-} + H2O =>
2 Cr(OH)3 + IO3{-} + 4 HO{-} = 2 CrO4{-2} + I{-} + 5 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C2 + H2 + O2 = CH3OH =>
C2 + 4 H2 + O2 = 2 CH3OH
CaHPO4 = Ca + H + PO4 =>
CaHPO4 = Ca + H + PO4
KCl + NH3 = KNH3 + Cl =>
KCl + NH3 = KNH3 + Cl
C6H12 + Br2 = HBr + C6H10 =>
C6H12 + Br2 = 2 HBr + C6H10
Zn(s)MgSO4(aq) = ZnSO4Mg =>
Zn(s)MgSO4(aq) = ZnSO4Mg
C2H5OH + KMnO4 + H2SO4 = CH2CHOOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH2CHOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
HgS + HNO3 = Hg(NO3)2 + NO2 + S + H2O =>
HgS + 4 HNO3 = Hg(NO3)2 + 2 NO2 + S + 2 H2O
(K2Cr2O7) + HF + H2SO4 = Cr2(SO4) + F2 + K2SO4 + H2O =>
(K2Cr2O7) + 10 HF + 2 H2SO4 = Cr2(SO4) + 5 F2 + K2SO4 + 7 H2O
Sn(OH)2 + C2H5SN = SnS2 + C2H5NOH =>
Sn(OH)2 + 2 C2H5SN = SnS2 + 2 C2H5NOH
Cu + HNO3 = CuNO6 + NO2 + H2O =>
Cu + 8 HNO3 = CuNO6 + 7 NO2 + 4 H2O
CaCO3 + Mg{2+} + HCO3{-} = CaMg(CO3)2 + H2CO3 =>
CaCO3 + Mg{2+} + 2 HCO3{-} = CaMg(CO3)2 + H2CO3
BeH2 + H2O2 = BeO + H2O =>
BeH2 + 2 H2O2 = BeO + 3 H2O
CuCl2(ag) + Zn(s) = Cu(s) + ZnCl(ag) =>
CuCl2(ag) + 2 Zn(s) = Cu(s) + 2 ZnCl(ag)
H3PO4 + RbOH = HOH + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 HOH + Rb3PO4
C7H6NF3 + O2 = CO2 + NH3 + H2O + F =>
4 C7H6NF3 + 31 O2 = 28 CO2 + 4 NH3 + 6 H2O + 12 F
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiO = Li + O2 =>
2 LiO = 2 Li + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3PO4 + C4H2O3 + C4H10O + H2O = C7H11O9P =>
12 H3PO4 + 16 C4H2O3 + 5 C4H10O + 7 H2O = 12 C7H11O9P
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + H2O =>
FeSO4*7H2O + C2H2O4*2H2O = FeC2O4 + H2SO4 + 9 H2O
NaF + O2 = NaO + F =>
2 NaF + O2 = 2 NaO + 2 F
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeS + HNO3 = S + Fe(NO3) + N2 + H2O =>
10 FeS + 12 HNO3 = 10 S + 10 Fe(NO3) + N2 + 6 H2O
C6H5F + O2 = CO2 + H2O + HF =>
C6H5F + 7 O2 = 6 CO2 + 2 H2O + HF
F + FeCl3 = ClF + Fe =>
3 F + FeCl3 = 3 ClF + Fe
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
Cu{2+} + C4H4O6{2-} = [CuC4H4O6] =>
Cu{2+} + C4H4O6{2-} = [CuC4H4O6]
C17H33COOCH2 + CH3OH = C19H36O2 + CH2OH =>
C17H33COOCH2 + CH3OH = C19H36O2 + CH2OH
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
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