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Cu2S + 22 O2 + CaCO3 = 2 CuO + CaSO43 + CO2
Pb(C2H3O2)2 + BaCl2 = PbCl2 + C4H6BaO4 =>
Pb(C2H3O2)2 + BaCl2 = PbCl2 + C4H6BaO4
KMnO4 + C2H2O4 = CO2 + H2O + MnO2 + KOH =>
2 KMnO4 + 3 C2H2O4 = 6 CO2 + 2 H2O + 2 MnO2 + 2 KOH
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + H2O =>
Na[Al(OH)4(H2O)2] + CO2 = Al(OH)3 + NaHCO3 + 2 H2O
CrCl3*6H2O + H2O + NaOH = Cr2O3*44H2O + NaCl =>
2 CrCl3*6H2O + 29 H2O + 6 NaOH = Cr2O3*44H2O + 6 NaCl
Cl2 + NaSO3 = SO3 + NaCl =>
Cl2 + 2 NaSO3 = 2 SO3 + 2 NaCl
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
KMnO4 + KCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 5 Cl2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
LiCl(s) = Li(s) + Cl(g) =>
LiCl(s) = Li(s) + Cl(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H4N2O6 + O2 = CO2 + H2O + NO2 =>
C2H4N2O6 + 2 O2 = 2 CO2 + 2 H2O + 2 NO2
CH4 + HNO3 = CH3 + H2NO3 =>
CH4 + HNO3 = CH3 + H2NO3
Mn + Cr(ClO3)3 = Mn(ClO3)3 + Cr =>
Mn + Cr(ClO3)3 = Mn(ClO3)3 + Cr
TiCl2 + TiAl3 = TiAl + AlCl3 =>
6 TiCl2 + 5 TiAl3 = 11 TiAl + 4 AlCl3
HgO = Hg + O =>
HgO = Hg + O
AlI3 + Br = BrI + Al =>
AlI3 + 3 Br = 3 BrI + Al
Al(OH)3 + P2O5 = Al2(HPO4)3 + H2O =>
4 Al(OH)3 + 3 P2O5 = 2 Al2(HPO4)3 + 3 H2O
Bi(NO3)3 + NaOH + Na2SnO2 + H2O = Bi + Na2Sn(OH)6 + NaNO3 =>
2 Bi(NO3)3 + 6 NaOH + 3 Na2SnO2 + 6 H2O = 2 Bi + 3 Na2Sn(OH)6 + 6 NaNO3
KOH + Li = KOHLi =>
KOH + Li = KOHLi
HgO = Hg + O =>
HgO = Hg + O
CaCO3 = (CaO) + CO2 =>
CaCO3 = (CaO) + CO2
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
Pb3O4(s) = Pb3O(s) + O2(g) =>
2 Pb3O4(s) = 2 Pb3O(s) + 3 O2(g)
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
S8(s) + O2(g) + H2O = H2SO4(l) =>
S8(s) + 12 O2(g) + 8 H2O = 8 H2SO4(l)
CH3CHCH3CH3 + O2 = CO2 + H2O =>
2 CH3CHCH3CH3 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + Ba = Fe + BaSO4 =>
FeSO4 + Ba = Fe + BaSO4
Fe(NO2)3 = Fe2O3 + N2O3 =>
2 Fe(NO2)3 = Fe2O3 + 3 N2O3
NaS + HNO = NaNO + HS =>
NaS + HNO = NaNO + HS
Cu2S + O2 + CaCO3 = CuO + CaSO3 + CO2 =>
Cu2S + 2 O2 + CaCO3 = 2 CuO + CaSO3 + CO2
C2H5Cl + CH3MgCl = C3H8 + MgCl2 =>
C2H5Cl + CH3MgCl = C3H8 + MgCl2
C16H34 + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O =>
C16H34 + 196 H{+} + 98 Fe(OH)3 = 16 CO2 + 98 Fe{2+} + 262 H2O
C6H5NH2 + (CH3CO)2O = C8H9NO + CH3COOH =>
C6H5NH2 + (CH3CO)2O = C8H9NO + CH3COOH
Ca + Fe(OH)3 = Ca(OH)2 + Fe =>
3 Ca + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe
Cr(NO3)3 + NaPO3 = Na3PO4 + CrPO4 + NO2 + O2 =>
4 Cr(NO3)3 + 6 NaPO3 = 2 Na3PO4 + 4 CrPO4 + 12 NO2 + 3 O2
KNO2 + HClO3 = KCl + HNO3 + KNO3 =>
3 KNO2 + HClO3 = KCl + HNO3 + 2 KNO3
C3H6N2 + O2 = N2 + CO2 + H2O =>
2 C3H6N2 + 9 O2 = 2 N2 + 6 CO2 + 6 H2O
CNH2N + O2 = CO2 + H2O + N2 =>
2 CNH2N + 3 O2 = 2 CO2 + 2 H2O + 2 N2
Fe{2+} + NO + H{+} = Fe{3+} + N2O + H2O =>
2 Fe{2+} + 2 NO + 2 H{+} = 2 Fe{3+} + N2O + H2O
HCl + SO3 = H2SO3 + Cl2 =>
2 HCl + SO3 = H2SO3 + Cl2
MnSO4 + NaOH = MnO + Na2SO4 + H2O =>
MnSO4 + 2 NaOH = MnO + Na2SO4 + H2O
Fe2O4 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O4 + 8 KNo3 + 8 KOH = 2 K2FeO4 + 12 KNo2 + 4 H2O
CH3I + NH3 + NaOH = N(CH3)3 + H2O + NaI =>
3 CH3I + NH3 + 3 NaOH = N(CH3)3 + 3 H2O + 3 NaI
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO =>
MgSO4 + CaCO3 = CaSO4 + CO2 + MgO
F + AlCl3 = AlF3 + Cl2 =>
6 F + 2 AlCl3 = 2 AlF3 + 3 Cl2
H2SO4 + MgO = H2O + Mg(SO4) =>
H2SO4 + MgO = H2O + Mg(SO4)
C5H5(l) + Fe(S) = Fe(C5H5)2(S) =>
2 C5H5(l) + Fe(S) = Fe(C5H5)2(S)
Al(OH)2Cl + H2SO4 = Al2(SO4)3 + HCl + H2O =>
2 Al(OH)2Cl + 3 H2SO4 = Al2(SO4)3 + 2 HCl + 4 H2O
{3}(g) = {2}(g) =>
2{3}(g) = 3{2}(g)
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
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