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SO2 + 2 Li2Se = SSe2 + 2 Li2O
NH4Cl + Ca(OH)2 = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl + Ca(OH)2 = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr + ClO3{-} + H{+} = Cr3{+} + HClO2 + H2O =>
6 Cr + ClO3{-} + 3 H{+} = 2 Cr3{+} + HClO2 + H2O
C7O2H5Na + HCl = C7O2H6 + NaCl =>
C7O2H5Na + HCl = C7O2H6 + NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaI + Cu(NO3)2 = CuI + I2 + NaNO3 =>
4 NaI + 2 Cu(NO3)2 = 2 CuI + I2 + 4 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ag(NO3)(aq) + KF(aq) = KNO3(aq) + AgF(s) =>
Ag(NO3)(aq) + KF(aq) = KNO3(aq) + AgF(s)
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
HCl(ac) + NaOH(s) = NaCl(ac) + H2O(l) =>
HCl(ac) + NaOH(s) = NaCl(ac) + H2O(l)
NH4 + Cl2 = NCl3 + HCl =>
2 NH4 + 7 Cl2 = 2 NCl3 + 8 HCl
COOHCOOH + HBrO3 = Br2 + CO2 + H2O =>
5 COOHCOOH + 2 HBrO3 = Br2 + 10 CO2 + 6 H2O
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
Ba(OH)2 + HSO3 = Ba(SO3)2 + H2O =>
Ba(OH)2 + 2 HSO3 = Ba(SO3)2 + 2 H2O
Na2O1 + H2O = NaOH =>
Na2O1 + H2O = 2 NaOH
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
AlCl3 + NH3*H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3*H2O = Al(OH)3 + 3 NH4Cl
Mn(CO)5 + O2 = MnO2 + CO2 =>
2 Mn(CO)5 + 7 O2 = 2 MnO2 + 10 CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
IO3{-} + S2O3{2-} + H{+} = S4O6{2-} + I{-} + H2O =>
IO3{-} + 6 S2O3{2-} + 6 H{+} = 3 S4O6{2-} + I{-} + 3 H2O
Ba(OH)2 + HSO3 = Ba(SO3)2 + H2O =>
Ba(OH)2 + 2 HSO3 = Ba(SO3)2 + 2 H2O
C2H6 + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
5 C2H6 + 4 KMnO4 + 6 H2SO4 = 5 C2H4O + 2 K2SO4 + 4 MnSO4 + 11 H2O
Mg(OH)2 + Na3PO4 = NaOH + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 Na3PO4 = 6 NaOH + Mg3(PO4)2
Au{3+}(aq) + Co(s) = Co{2+}(aq) + Au(s) =>
2 Au{3+}(aq) + 3 Co(s) = 3 Co{2+}(aq) + 2 Au(s)
V + HF = VF5 + H2 =>
2 V + 10 HF = 2 VF5 + 5 H2
(Mg) + (PO4) = Mg3(PO4)2 =>
3(Mg) + 2(PO4) = Mg3(PO4)2
MnO2(s) + Al(s) = Al2O3(s) + Mn(s) =>
3 MnO2(s) + 4 Al(s) = 2 Al2O3(s) + 3 Mn(s)
Al2O3 + BCl3 = AlCl3 + BOCl =>
Al2O3 + 3 BCl3 = 2 AlCl3 + 3 BOCl
CH2C(CH3)CH2CH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + K2SO4 + MnSO4 + H2O =>
4 CH2C(CH3)CH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + K2SO4 + 2 MnSO4 + 3 H2O
Ba(OH)2 + HSO3 = Ba(SO3)2 + H2O =>
Ba(OH)2 + 2 HSO3 = Ba(SO3)2 + 2 H2O
CH3OH + HCOOH = CH3COOH + H2O =>
CH3OH + HCOOH = CH3COOH + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sn(CO3)2 + H2SO3 = CO2 + H2O + Sn(SO3)2 =>
Sn(CO3)2 + 2 H2SO3 = 2 CO2 + 2 H2O + Sn(SO3)2
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
Fe(OH)2 + H3PO4(aq) = Fe3(PO4)2(s) + H2O(l) =>
3 Fe(OH)2 + 2 H3PO4(aq) = Fe3(PO4)2(s) + 6 H2O(l)
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
Sn(OH)4 + HF = SnF4 + H2O =>
Sn(OH)4 + 4 HF = SnF4 + 4 H2O
N3P7 = N2 + P4 =>
4 N3P7 = 6 N2 + 7 P4
Fe3{+} + Cl{-} = Fe + Cl =>
Fe3{+} + Cl{-} = 3 Fe + Cl
Cr(OH)3 + NH4Cl = CrCl3 + NH4OH =>
Cr(OH)3 + 3 NH4Cl = CrCl3 + 3 NH4OH
CaO + Al(OH)3 = AlCa(OH)3 + O =>
CaO + Al(OH)3 = AlCa(OH)3 + O
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2 =>
CaCl2 + Mg(NO3)2 = Ca(NO3)2 + MgCl2
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