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S8 + 12 O2 = 8 SO3
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3 =>
HNO3(ac) + NaOH(ac) = H2O(l) + NaNO3
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Cu + NaOH + H2O = Na2Cu(OH)4 + H2 =>
Cu + 2 NaOH + 2 H2O = Na2Cu(OH)4 + H2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Ba(NO3)2 + Li2SO4 = Ba(SO4) + LiNO3 =>
Ba(NO3)2 + Li2SO4 = Ba(SO4) + 2 LiNO3
Ni(OH)2 + NH3 = Ni(NH3)6{2+} + OH{-} =>
Ni(OH)2 + 6 NH3 = Ni(NH3)6{2+} + 2 OH{-}
HI + H2O = HO + H2I =>
HI + H2O = HO + H2I
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S + O2 = SO =>
2 S + O2 = 2 SO
ZnCl2 + HNO3 = Zn(NO3)2 + HCl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 HCl
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Cn + Cl = CnCl =>
Cn + Cl = CnCl
PbBr2 + AgNO3 = Pb(NO3)2 + AgBr =>
PbBr2 + 2 AgNO3 = Pb(NO3)2 + 2 AgBr
ZnSO4 + NaF = ZnF2 + Na2SO4 =>
ZnSO4 + 2 NaF = ZnF2 + Na2SO4
Zn(s)Pb(NO3)2(ac) = Pb(ac)Zn(NO3)2(ac) =>
Zn(s)Pb(NO3)2(ac) = Pb(ac)Zn(NO3)2(ac)
C6O6H6 + O2 = CO2 + H2O =>
2 C6O6H6 + 9 O2 = 12 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
K + Na2SO4 = Na + K2SO4 =>
2 K + Na2SO4 = 2 Na + K2SO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Cu + S = Cu2S =>
2 Cu + S = Cu2S
PbSO4 + CH3COONa = PbCO3 + CH3COCH3 + Na2SO4 =>
PbSO4 + 2 CH3COONa = PbCO3 + CH3COCH3 + Na2SO4
ZnOHCl = ZnClOH =>
ZnOHCl = ZnClOH
MgCl + Fe = FeCl3 + Mg =>
3 MgCl + Fe = FeCl3 + 3 Mg
SeO2 + NaOH = SeO3HNa =>
SeO2 + NaOH = SeO3HNa
Br2(l) + H2SO3(aq) + H2O1 = H2SO4(aq) + HBr(aq) =>
Br2(l) + H2SO3(aq) + H2O1 = H2SO4(aq) + 2 HBr(aq)
C6H8NH2 + O2 = CO2 + H2O + N2 =>
2 C6H8NH2 + 17 O2 = 12 CO2 + 10 H2O + N2
Al(NO3)3 + K3PO4 = KNO3 + AlPO4 =>
Al(NO3)3 + K3PO4 = 3 KNO3 + AlPO4
MnCl2*4H2O + (NH4)2HPO4 = MnHPO4 + (NH4)Cl + H2O =>
MnCl2*4H2O + (NH4)2HPO4 = MnHPO4 + 2(NH4)Cl + 4 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
Ag(NO3)(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(aq) =>
Ag(NO3)(aq) + Na2CO3(aq) = AgCO3(s) + Na2NO3(aq)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H6O3 + Zn = Zn(C3H5O3)2 + H2 =>
2 C3H6O3 + Zn = Zn(C3H5O3)2 + H2
C6H5NO3 + O2 = CO2 + H2O + NO2 =>
4 C6H5NO3 + 27 O2 = 24 CO2 + 10 H2O + 4 NO2
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
CH3{-}CH2{-}Cl + Cl2 = CH2{-}CH{-}Cl{-}Cl + HCl =>
2 CH3{-}CH2{-}Cl + Cl2 = 2 CH2{-}CH{-}Cl{-}Cl + 2 HCl
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
C10H7NH2 + H2O = C10H7OH + NH3 =>
C10H7NH2 + H2O = C10H7OH + NH3
C3H6O3 + Zn = Zn(C3H5O3)2 + H2 =>
2 C3H6O3 + Zn = Zn(C3H5O3)2 + H2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
As2S3 + HNO3 = H3AsO4 + H2SO2 + NO2 + H2O =>
As2S3 + 16 HNO3 = 2 H3AsO4 + 3 H2SO2 + 16 NO2 + 2 H2O
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(OH)2 + HSO4 = Ba(SO4)2 + H2O =>
Ba(OH)2 + 2 HSO4 = Ba(SO4)2 + 2 H2O
NaHS + CuSO4 = CuS + H2SO4 + Na2SO4 =>
2 NaHS + 2 CuSO4 = 2 CuS + H2SO4 + Na2SO4
NaF + Cl2 = F + NaCl =>
2 NaF + Cl2 = 2 F + 2 NaCl
NiCO3(s) + HNO3(aq) = Ni(NO3)2(aq) + H2CO3(aq) =>
NiCO3(s) + 2 HNO3(aq) = Ni(NO3)2(aq) + H2CO3(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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