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2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(s) + H2O = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O = Ca(OH)2(aq) + H2(g)
Zn{2+} + NH3 = [Zn(NH3)4]{2+} =>
Zn{2+} + 4 NH3 = [Zn(NH3)4]{2+}
Ir + KBrF4 = K2IrF6 + BrF =>
Ir + 2 KBrF4 = K2IrF6 + 2 BrF
Ca(ClO4)2 = CaCl2 + O2 =>
Ca(ClO4)2 = CaCl2 + 4 O2
K2Cr2O7 + AgNO3 = Cr2O7 + Ag + KNO3 =>
K2Cr2O7 + 2 AgNO3 = Cr2O7 + 2 Ag + 2 KNO3
CaCO3 + CO2 = CaCO2 + CO3 =>
CaCO3 + CO2 = CaCO2 + CO3
HCl + Na2SO3 = NaCl + SO2 + H2O =>
2 HCl + Na2SO3 = 2 NaCl + SO2 + H2O
HNO3 + NaClO = NaCl + H2O + NO3 =>
2 HNO3 + NaClO = NaCl + H2O + 2 NO3
Au2 = Au =>
Au2 = 2 Au
Cu + PtCl2 = CuCl + Pt =>
2 Cu + PtCl2 = 2 CuCl + Pt
Cu + CdCl2 = CuCl2 + Cd =>
Cu + CdCl2 = CuCl2 + Cd
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
Li + HNO3 = Li(NO3)2 + NO + H2O =>
3 Li + 8 HNO3 = 3 Li(NO3)2 + 2 NO + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Sr(OH)2 + Li3PO4 = Sr3(PO4)2 + LiOH =>
3 Sr(OH)2 + 2 Li3PO4 = Sr3(PO4)2 + 6 LiOH
CaH2SO3 = Ca(SO3)H2 =>
CaH2SO3 = Ca(SO3)H2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
K2S + H2S = KHS =>
K2S + H2S = 2 KHS
FeF2 + H2O = Fe + HF + OH =>
FeF2 + 2 H2O = Fe + 2 HF + 2 OH
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Ni(OH)2H2O2 = Ni(OH)4 =>
Ni(OH)2H2O2 = Ni(OH)4
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
C6H5NO3 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO3 + 4 Fe + 9 HCl = C6H5NH3Cl + 4 FeCl2 + 3 H2O
K + NH3 = KNH2 + H2 =>
2 K + 2 NH3 = 2 KNH2 + H2
Na2(C2O4) + Al(SO4)3 = Na(SO4) + Al2(C2O4)3 =>
3 Na2(C2O4) + 2 Al(SO4)3 = 6 Na(SO4) + Al2(C2O4)3
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnSO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
NaClCuSO4 = NaSO4CuCl =>
NaClCuSO4 = NaSO4CuCl
C8H5N3O4 + Na2S2O4 + CH3COOH = C8H7N3O2 + NaH2SO4 + CO2 =>
6 C8H5N3O4 + Na2S2O4 + 4 CH3COOH = 6 C8H7N3O2 + 2 NaH2SO4 + 8 CO2
Fe(OH)2 + O2 = Fe2O3 + HO2 =>
4 Fe(OH)2 + 7 O2 = 2 Fe2O3 + 8 HO2
CaCl2 + NH4OH = Ca(OH)2 + (NH4)Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2(NH4)Cl
KBrO3(g) = KBr(s) + O2(g) =>
2 KBrO3(g) = 2 KBr(s) + 3 O2(g)
Na2SO3(aq) + HC2H3O2(aq) = NaC2H3O2(aq) + SO2(g) + H2O(l) =>
Na2SO3(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2(aq) + SO2(g) + H2O(l)
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
Mg(OH)2 = MgH2O2 =>
Mg(OH)2 = MgH2O2
Ir + KBrF4 = K2IrF6 + BrF =>
Ir + 2 KBrF4 = K2IrF6 + 2 BrF
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Zn + NaVO3 + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
Zn + NaVO3 + 6 HCl = VCl3 + ZnCl2 + NaCl + 3 H2O
Mn3O4 + Si = Mn + SiO2 =>
Mn3O4 + 2 Si = 3 Mn + 2 SiO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + K3Cl3 =>
K3[Fe(CN)6] + FeCl3 = Fe[Fe(CN)6] + K3Cl3
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
HOH + NO5 = OH + N(OH)3 =>
5 HOH + NO5 = 7 OH + N(OH)3
C2H2 + Ag(NH3)2OH = C2Ag2 + NH3 + H2O =>
C2H2 + 2 Ag(NH3)2OH = C2Ag2 + 4 NH3 + 2 H2O
K2CrO4 + H2O2 = CrO2 + O2 + KOH =>
K2CrO4 + H2O2 = CrO2 + O2 + 2 KOH
HL + H2O2 = H2O + L2 =>
2 HL + H2O2 = 2 H2O + L2
TiCl3 + O2 + HCl = TiCl4 + H2O =>
4 TiCl3 + O2 + 4 HCl = 4 TiCl4 + 2 H2O
NaClO4 + AlCl3 = Al(ClO4)3 + NaCl =>
3 NaClO4 + AlCl3 = Al(ClO4)3 + 3 NaCl
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