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C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br
HNO3 + HBr = NO + H2O + Br =>
HNO3 + 3 HBr = NO + 2 H2O + 3 Br
Li2SO4 + BaBr2 = LiBr + Ba(SO4) =>
Li2SO4 + BaBr2 = 2 LiBr + Ba(SO4)
Cu2S + O2 = CuO + S =>
Cu2S + O2 = 2 CuO + S
H2CO3 + LiOH = H2O + Li2CO3 =>
H2CO3 + 2 LiOH = 2 H2O + Li2CO3
HBr + W = WBr2 + H2 =>
2 HBr + W = WBr2 + H2
H3 + PO4 + HCl = PCl5 + H2O =>
H3 + PO4 + 5 HCl = PCl5 + 4 H2O
HBr + W = WBr2 + H2 =>
2 HBr + W = WBr2 + H2
Ag2S(s) + H2O = Ag(s) + H2S(g) + O2(g) =>
2 Ag2S(s) + 2 H2O = 4 Ag(s) + 2 H2S(g) + O2(g)
Cu + HNO3 + H{+} = Cu{+2} + NO2 + H2O =>
Cu + 2 HNO3 + 2 H{+} = Cu{+2} + 2 NO2 + 2 H2O
Hg(NO3)2 + H2SO4 = HgSO4 + HNO3 =>
Hg(NO3)2 + H2SO4 = HgSO4 + 2 HNO3
*Cu + S = CuS =>
*Cu + S = CuS
Zn(OH)2 + NH4OH = [Zn(NH3)](OH)2 + H2O =>
Zn(OH)2 + NH4OH = [Zn(NH3)](OH)2 + H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca(AlO2)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca(AlO2)2 + 8 HBr = CaBr2 + 2 AlBr3 + 4 H2O
NaClO3 + C4H10 = CO2 + H2O + NaCl =>
13 NaClO3 + 3 C4H10 = 12 CO2 + 15 H2O + 13 NaCl
KMnO4 = O2 + MnO + K2O =>
4 KMnO4 = 5 O2 + 4 MnO + 2 K2O
C7H5NO3 + NaBH4 = C7H7NO3 + NaBH1 =>
3 C7H5NO3 + 2 NaBH4 = 3 C7H7NO3 + 2 NaBH1
C5H8O2 + NaCH3COO = C5H7O2{-} + Na{+} + CH3COOH =>
C5H8O2 + NaCH3COO = C5H7O2{-} + Na{+} + CH3COOH
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O =>
Ba(OH)2 + Cl2O5 = Ba(ClO3)2 + H2O
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + NH4ClO3 =>
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + 3 NH4ClO3
Mn2O7 + C6H12O6 = MnO2 + CO2 + H2O =>
4 Mn2O7 + C6H12O6 = 8 MnO2 + 6 CO2 + 6 H2O
Pd(OH)4 + HCl = PdCl4 + H2O =>
Pd(OH)4 + 4 HCl = PdCl4 + 4 H2O
HNO3 + C2H6O + K2Cr2O7 = KNO3 + C2H4O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C2H6O + K2Cr2O7 = 2 KNO3 + 3 C2H4O + 7 H2O + 2 Cr(NO3)3
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
NaNH2(s) + NaNO3(s) = NaN3(s) + NaOH(s) + NH3(g) =>
3 NaNH2(s) + NaNO3(s) = NaN3(s) + 3 NaOH(s) + NH3(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8O + K2Cr2O7 + HCl = KCl + CrCl3 + H2O + C3H6O =>
3 C3H8O + K2Cr2O7 + 8 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 C3H6O
KI + H2O2 = KOH + I2 =>
2 KI + H2O2 = 2 KOH + I2
Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2)2 =>
Ag + Pb(C2H3O2)2 = Pb + Ag(C2H3O2)2
Cu(No3)2 + Zn = Cu + ZnNo3 =>
Cu(No3)2 + 2 Zn = Cu + 2 ZnNo3
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H2 + Br2 = C2Br2 + H2 =>
C2H2 + Br2 = C2Br2 + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Hg2 + HCl = Hg2Cl2 + H =>
Hg2 + 2 HCl = Hg2Cl2 + 2 H
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NH4NO2 + Ca = NH4Ca + NO2 =>
NH4NO2 + Ca = NH4Ca + NO2
CH3NO2 + O2 = CO2 + H2O + NO =>
4 CH3NO2 + 5 O2 = 4 CO2 + 6 H2O + 4 NO
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Ag2S(s) + O2(g) = Ag2O(s) + S(s) =>
2 Ag2S(s) + O2(g) = 2 Ag2O(s) + 2 S(s)
C2H5COOH + Mg = C2H5COOMg + H2 =>
2 C2H5COOH + 2 Mg = 2 C2H5COOMg + H2
H3 + PO4 + HCl = PCl5 + H2O =>
H3 + PO4 + 5 HCl = PCl5 + 4 H2O
SiO2 + Al2O3 = Al2SiO5 =>
SiO2 + Al2O3 = Al2SiO5
HF + S = SF4 + H2 =>
4 HF + S = SF4 + 2 H2
NaClO4 + AgNO3 = AgClO4 + NaNO3 =>
NaClO4 + AgNO3 = AgClO4 + NaNO3
Co(NO3)2 + LiOH = Li(NO3) + Co(OH)2 =>
Co(NO3)2 + 2 LiOH = 2 Li(NO3) + Co(OH)2
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
FeF3 + Cu(OH)2 = CuF2 + Fe(OH)3 =>
2 FeF3 + 3 Cu(OH)2 = 3 CuF2 + 2 Fe(OH)3
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