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2 K + Zn(ClO3)2 = 2 K(ClO3) + Zn
F2 + Ga = Ga{3+} + F{-} =>
3 F2 + 2 Ga = 2 Ga{3+} + 6 F{-}
SiCl4 + NH3 = Si(NH2)4 + NH4Cl =>
SiCl4 + 8 NH3 = Si(NH2)4 + 4 NH4Cl
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
FeCl3 + Ag2S = Fe2S3 + AgCl =>
2 FeCl3 + 3 Ag2S = Fe2S3 + 6 AgCl
Mg(NO3)2 + C2H5OH = Mg(OH)2 + C2H5NO3 =>
Mg(NO3)2 + 2 C2H5OH = Mg(OH)2 + 2 C2H5NO3
FeBr3 + Cu2SO4 = Fe2(SO4)3 + CuBr =>
2 FeBr3 + 3 Cu2SO4 = Fe2(SO4)3 + 6 CuBr
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
CH3 + Br2 = CH2Br + HBr =>
CH3 + Br2 = CH2Br + HBr
CaO + N2 = N2O3 + Ca =>
3 CaO + N2 = N2O3 + 3 Ca
SiCl4 + NH3 = Si3N4 + HCl =>
3 SiCl4 + 4 NH3 = Si3N4 + 12 HCl
Cu2S + H2O = Cu + SO2 + H2 =>
Cu2S + 2 H2O = 2 Cu + SO2 + 2 H2
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
Cr2O3(s) + Na2CO3(aq) + KNO3(ac) = Na2CrO4(aq) + CO2(g) + KNO2(aq) =>
Cr2O3(s) + 2 Na2CO3(aq) + 3 KNO3(ac) = 2 Na2CrO4(aq) + 2 CO2(g) + 3 KNO2(aq)
NaHCO3(aq) + CaCl2(aq) = NaCl + CaCO3 + H2O + CO2 =>
2 NaHCO3(aq) + CaCl2(aq) = 2 NaCl + CaCO3 + H2O + CO2
ZnO + CaCO3 = CaO + ZnCO3 =>
ZnO + CaCO3 = CaO + ZnCO3
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2 =>
Ca(NO3)2 + CuSO4 = CaSO4 + Cu(NO3)2
KI + (BaNO3)2 = (NO3) + KIBa =>
2 KI + (BaNO3)2 = 2(NO3) + 2 KIBa
H2SO4 + RbOH = Rb2SO4 + H2O =>
H2SO4 + 2 RbOH = Rb2SO4 + 2 H2O
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2 =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2 + HgI2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CH3CH2Br + CH3CH2SNa = CH3CH2SCH2CH3 + NaBr =>
CH3CH2Br + CH3CH2SNa = CH3CH2SCH2CH3 + NaBr
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Al(OH)SO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 Al(OH)SO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
NaCO3 + H2 + SO4 = NaSO4 + CO2 + H2O =>
NaCO3 + H2 + SO4 = NaSO4 + CO2 + H2O
Mn + CoCl2 = MnCl + Co =>
2 Mn + CoCl2 = 2 MnCl + Co
CaBr2 + Li2CO3 = CaCO3 + LiBr =>
CaBr2 + Li2CO3 = CaCO3 + 2 LiBr
MgCl2 + K2CO3 + H2O = (MgOH)2CO3 + CO2 + KCl =>
2 MgCl2 + 2 K2CO3 + H2O = (MgOH)2CO3 + CO2 + 4 KCl
NaHCO3(s) + CH3COOH(aq) = NaOH(aq) + CH3COHCO3 =>
NaHCO3(s) + CH3COOH(aq) = NaOH(aq) + CH3COHCO3
Na2S(aq) + Pb(NO3)2 = NaNO3(aq) + PbS(s) =>
Na2S(aq) + Pb(NO3)2 = 2 NaNO3(aq) + PbS(s)
CaBr2 + Li2CO3 = CaCO3 + LiBr =>
CaBr2 + Li2CO3 = CaCO3 + 2 LiBr
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CuCl2 + KOH = Cu(OH)2 + KCl = CuO + KCl + H2O =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Al2(SO4)3 + HNO3 = Al(NO3)3 + H2SO4 =>
Al2(SO4)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2SO4
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
(HCl)3 + Mg = MgCl2 + H2 =>
2(HCl)3 + 3 Mg = 3 MgCl2 + 3 H2
Zn(s) + HCl(ag) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(ag) = ZnCl2(aq) + H2(g)
CuO + Cl2 = Cu + ClO =>
2 CuO + Cl2 = 2 Cu + 2 ClO
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
FeCrO4 + PbCO3 + O2 = Fe2O3 + PbCrO4 + CO2 =>
4 FeCrO4 + 4 PbCO3 + O2 = 2 Fe2O3 + 4 PbCrO4 + 4 CO2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
HClO3 + Ca(OH)2 = Ca(ClO3)2 + H2O =>
2 HClO3 + Ca(OH)2 = Ca(ClO3)2 + 2 H2O
CH3OOH + K2CO3 = CH3COOK + CO2 + H2O =>
4 CH3OOH + K2CO3 = 2 CH3COOK + CO2 + 5 H2O
Fe + KOH + H2O = K2FeO4 + H2 =>
Fe + 2 KOH + 2 H2O = K2FeO4 + 3 H2
Cr(OH)2 + OH{-} = CrO42{-} + Cr + H2O =>
83 Cr(OH)2 + 2 OH{-} = 2 CrO42{-} + 81 Cr + 84 H2O
CaCO3 + Br2 = CaBr + CO3 =>
2 CaCO3 + Br2 = 2 CaBr + 2 CO3
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
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