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KI + Cl = ClK + I
NaNO2 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
3 NaNO2 + 2 CrO3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O + 3 NaNO3
CaCO2 + HCl = CaCl2 + H2 + CO2 =>
CaCO2 + 2 HCl = CaCl2 + H2 + CO2
Hg{2+} + Fe = Hg2 + Fe{3+} =>
6 Hg{2+} + 4 Fe = 3 Hg2 + 4 Fe{3+}
Hg2I2 + O2 = HgO + I2 =>
Hg2I2 + O2 = 2 HgO + I2
Al + AuPO4 = AlPO4 + Au =>
Al + AuPO4 = AlPO4 + Au
BaCl2 + K2Cr2O7 + NaCH3COO + H2O = BaCrO4 + KCl + NaCl + HCH3COO =>
2 BaCl2 + K2Cr2O7 + 2 NaCH3COO + H2O = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 HCH3COO
MgO + AlF3 = Al2O3 + MgF2 =>
3 MgO + 2 AlF3 = Al2O3 + 3 MgF2
BaO + CaO = CaBaO2 =>
BaO + CaO = CaBaO2
Al(OH)3 + Pb(ClO4)4 = Pb(OH)4 + Al(ClO4)3 =>
4 Al(OH)3 + 3 Pb(ClO4)4 = 3 Pb(OH)4 + 4 Al(ClO4)3
K2[Zn(OH)4] + ZnCl2 = Zn(OH)2 + KCl =>
K2[Zn(OH)4] + ZnCl2 = 2 Zn(OH)2 + 2 KCl
Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
Ag2 + S8 = Ag2S =>
8 Ag2 + S8 = 8 Ag2S
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
P4 + O2 = P4O7 =>
2 P4 + 7 O2 = 2 P4O7
CoCl2 + KClO3 + KOH = Co2O3 + KCl + H2O =>
6 CoCl2 + KClO3 + 12 KOH = 3 Co2O3 + 13 KCl + 6 H2O
NH3 + CO2 + H2O = NH4HCO3 =>
NH3 + CO2 + H2O = NH4HCO3
Fe2(SO4)3 + KNO2 = K2SO4 + Fe2(NO2)6 =>
Fe2(SO4)3 + 6 KNO2 = 3 K2SO4 + Fe2(NO2)6
AlC2H3O2 + NaOH = AlOH + NaC2H3O2 =>
AlC2H3O2 + NaOH = AlOH + NaC2H3O2
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
Fe(OH)2 + Fe(NO3)3 = Fe(NO3)2 + Fe(OH)3 =>
3 Fe(OH)2 + 2 Fe(NO3)3 = 3 Fe(NO3)2 + 2 Fe(OH)3
ZnSn(NO3)2 = SnZn(NO3)2 =>
ZnSn(NO3)2 = SnZn(NO3)2
S + OH{-} = S{2-} + S2O3{2-} + H2O =>
4 S + 6 OH{-} = 2 S{2-} + S2O3{2-} + 3 H2O
KCl + NaNO3 = KNO3 + NaCl =>
KCl + NaNO3 = KNO3 + NaCl
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
Fe + AgNO3 = Fe3(NO3)3 + Ag =>
3 Fe + 3 AgNO3 = Fe3(NO3)3 + 3 Ag
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
(CH3)3Al + N(CH3)3 = [N(CH3)6]Al =>
(CH3)3Al + N(CH3)3 = [N(CH3)6]Al
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Mg(s) + CrCl3(aq) = MgCl2(s) + Cr(s) =>
3 Mg(s) + 2 CrCl3(aq) = 3 MgCl2(s) + 2 Cr(s)
PbO2 + H2SO4 = H2O + Pb(SO4)2 =>
PbO2 + 2 H2SO4 = 2 H2O + Pb(SO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4Cl + Na2S = (NH4)2S + NaCl =>
2 NH4Cl + Na2S = (NH4)2S + 2 NaCl
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4 =>
NH4NO3 + H2SO4 = H2O + NO2 + NH4SO4
C5H10 + O2 = CO + H2O =>
C5H10 + 5 O2 = 5 CO + 5 H2O
Na2SO4 + CuS = CuSO4 + Na2S =>
Na2SO4 + CuS = CuSO4 + Na2S
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH2HCl + NaOH = CH3NH2 + NaCl + H2O
Fe + Na2CO3 = FeCO3 + Na =>
Fe + Na2CO3 = FeCO3 + 2 Na
H2SO4 + PbO4H4 = PbS2O8 + H2O =>
2 H2SO4 + PbO4H4 = PbS2O8 + 4 H2O
H2O + MnO4{-} + NO2{-} = MnO2 + NO3{-} + OH{-} =>
H2O + 2 MnO4{-} + 3 NO2{-} = 2 MnO2 + 3 NO3{-} + 2 OH{-}
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
PH3 + KMnO4 + KOH = K2MnO4 + K3PO4 + H2 =>
2 PH3 + 2 KMnO4 + 8 KOH = 2 K2MnO4 + 2 K3PO4 + 7 H2
Na2CO3 + Ca(ClO)2 = CaCO3 + NaClO =>
Na2CO3 + Ca(ClO)2 = CaCO3 + 2 NaClO
Cu + Fe(NH4)(SO4)2 = Cu(NH4)(SO4)2 + Fe =>
Cu + Fe(NH4)(SO4)2 = Cu(NH4)(SO4)2 + Fe
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + H2O + O2 = Fe(OH)3 =>
4 Fe + 6 H2O + 3 O2 = 4 Fe(OH)3
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