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2 CuCO3 + C6H8O7 = Cu2C6H4O7 + 2 H2O + 2 CO2
Fe + C = Fe3C =>
3 Fe + C = Fe3C
Cu(s) + H2SO4(l) = CuSO4 + SO2 + H2O =>
Cu(s) + 2 H2SO4(l) = CuSO4 + SO2 + 2 H2O
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s) =>
Zn(s) + Cu(SO4)(aq) = Zn(SO4)(aq) + Cu(s)
MnO4 + H2SO4 = MnSO4 + O3 + H2O =>
MnO4 + H2SO4 = MnSO4 + O3 + H2O
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO3 + H2O =>
Ca(ClO)2 + Na2S2O3 + 2 NaOH = CaCl2 + 2 Na2SO3 + H2O
C6H10O4 + H2O = C6H12 + O2 =>
2 C6H10O4 + 2 H2O = 2 C6H12 + 5 O2
C6N12H6O12 + O2 = CO2 + H2O + N2 =>
2 C6N12H6O12 + 3 O2 = 12 CO2 + 6 H2O + 12 N2
BaO + Cl2O = Ba(ClO)2 =>
BaO + Cl2O = Ba(ClO)2
C6H8O7 + CuCO3 = H2O + CO2 + C6H8Cu2O7 =>
11 C6H8O7 + 18 CuCO3 = 8 H2O + 30 CO2 + 9 C6H8Cu2O7
NaVO3 + H2SO4 = (VO2)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2SO4 = (VO2)2SO4 + Na2SO4 + 2 H2O
Fe + C = FeC =>
Fe + C = FeC
C6H14 + Cl2 = C + HCl =>
C6H14 + 7 Cl2 = 6 C + 14 HCl
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
Rb2[Cd(CN)4]CrBr3 = Cr[Cd(CN)4]Rb2Br3 =>
Rb2[Cd(CN)4]CrBr3 = Cr[Cd(CN)4]Rb2Br3
Ag2S + HClO3 = AgClO3 + H2S =>
Ag2S + 2 HClO3 = 2 AgClO3 + H2S
HgO + S = SO2 + Hg =>
2 HgO + S = SO2 + 2 Hg
NH4Cl + Na2SO4 = NaCl + H2SO4 + NH3 =>
2 NH4Cl + Na2SO4 = 2 NaCl + H2SO4 + 2 NH3
Fe2[SO4]3 + NH3 + H2O = Fe[OH]3 + [NH4]2SO4 =>
Fe2[SO4]3 + 6 NH3 + 6 H2O = 2 Fe[OH]3 + 3[NH4]2SO4
KAlSi2O6 + CO2 + H2O = Al2Si2O5(OH)4 + K + HCO3 + H4SiO4 =>
2 KAlSi2O6 + 2 CO2 + 7 H2O = Al2Si2O5(OH)4 + 2 K + 2 HCO3 + 2 H4SiO4
H2CCH2(g) + H2(g) = H3CCH3(g) =>
H2CCH2(g) + H2(g) = H3CCH3(g)
Fe2[SO4]3 + CsOH = Cs2SO4 + Fe[OH]3 =>
Fe2[SO4]3 + 6 CsOH = 3 Cs2SO4 + 2 Fe[OH]3
KMnO4 + KOH + Al = K2MnO4 + K3[Al(OH)6] =>
3 KMnO4 + 6 KOH + Al = 3 K2MnO4 + K3[Al(OH)6]
CaSO4 + HCl = CaHSO4 + Cl =>
CaSO4 + HCl = CaHSO4 + Cl
Pb(CH3COO)2 + Na2S = PbS + CH3COONa =>
Pb(CH3COO)2 + Na2S = PbS + 2 CH3COONa
Ba(OH)2 + NO2 = Ba(NO2)2 + Ba(NO3)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO2)2 + Ba(NO3)2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li + Cu(NO3)2 = Li(NO3) + Cu =>
2 Li + Cu(NO3)2 = 2 Li(NO3) + Cu
HBr + H3NO4 = NBr5 + H2O =>
5 HBr + H3NO4 = NBr5 + 4 H2O
(NH4)2(SO4) = NH3 + NH4HSO4 =>
(NH4)2(SO4) = NH3 + NH4HSO4
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
MnO4 + H2SO4 = MnO2 + SO4 + OH =>
MnO4 + H2SO4 = MnO2 + SO4 + 2 OH
AlCl3 + H2O = Al(OH)3 + Cl2 + H2 =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 Cl2 + 3 H2
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s) =>
Cu(SO4)(aq) + Zn(s) = ZnSO4(aq) + Cu(s)
Ba(OH)2 + NH3 = Ba3N2 + H2O =>
3 Ba(OH)2 + 2 NH3 = Ba3N2 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na + ICl = I + NaCl =>
Na + ICl = I + NaCl
NH4OH + Li = H2 + NH3 + LiOH =>
2 NH4OH + 2 Li = H2 + 2 NH3 + 2 LiOH
HK + BrOH = KBr + H2O =>
HK + BrOH = KBr + H2O
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O =>
2 NaVO3 + H2SO4 = V2O5 + Na2SO4 + H2O
C6H14 + Cl2 = CCl2 + HCl =>
C6H14 + 13 Cl2 = 6 CCl2 + 14 HCl
Fe + C = Fe2C =>
2 Fe + C = Fe2C
Al2O3 + SO2 = Al2(SO3)3 =>
Al2O3 + 3 SO2 = Al2(SO3)3
MnO4 + H2SO4 = Mn + SO4 + H2O =>
MnO4 + 4 H2SO4 = Mn + 4 SO4 + 4 H2O
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