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2 NH3(g) + 3 O2(g) = N2O3(g) + 3 H2O(l)
H2S + CrI3 = HI + Cr2S3 =>
3 H2S + 2 CrI3 = 6 HI + Cr2S3
NaCl + O2 = Na2O + Cl2 =>
4 NaCl + O2 = 2 Na2O + 2 Cl2
HClAlCl3 = AlClHCl3 =>
HClAlCl3 = AlClHCl3
CaZnO2 + HNO3 = Ca(NO3)2 + Zn(NO3)2 + H2O =>
CaZnO2 + 4 HNO3 = Ca(NO3)2 + Zn(NO3)2 + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2(CO3) + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2(CO3) + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
Co(NO3)2 + HNO3 = NO + Co(NO3)3 + H2O =>
3 Co(NO3)2 + 4 HNO3 = NO + 3 Co(NO3)3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
FeCl3 + Na2S = Na2Cl3 + FeS =>
FeCl3 + Na2S = Na2Cl3 + FeS
KBr + NiSe = K2Se + NiBr2 =>
2 KBr + NiSe = K2Se + NiBr2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
P4 + IO3{-} + OH{-} = HPO3{2-} + I2 + H2O =>
5 P4 + 12 IO3{-} + 28 OH{-} = 20 HPO3{2-} + 6 I2 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Pt(NH4)2HCl2 + NH3 = [Pt(NH4)2Cl] + NH4Cl =>
Pt(NH4)2HCl2 + NH3 = [Pt(NH4)2Cl] + NH4Cl
C4H10OH + O2 = CH3COOH + H2O =>
4 C4H10OH + 9 O2 = 8 CH3COOH + 6 H2O
KI + H2OCl2 = I2 + KCl + H2O =>
2 KI + H2OCl2 = I2 + 2 KCl + H2O
C10H18O + CH3COOH = C12H20O2 + H2O =>
C10H18O + CH3COOH = C12H20O2 + H2O
Pb(No3)2 + K2Co3(s) = PbCo3(s) + KNo3(s) =>
Pb(No3)2 + K2Co3(s) = PbCo3(s) + 2 KNo3(s)
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C2H5OH + SiO2 = SiC8H20O4 + H2O =>
4 C2H5OH + SiO2 = SiC8H20O4 + 2 H2O
Na + N3 = NaN2(g) =>
3 Na + 2 N3 = 3 NaN2(g)
FeCl2 + HCl = FeCl3 + H2 =>
2 FeCl2 + 2 HCl = 2 FeCl3 + H2
Na{2}SO{3} + HCl = NaCl + H{2}SO{3} =>
Na{2}SO{3} + HCl = NaCl + H{2}SO{3}
C4H8(OH)2 + H2O2 = C4H4O2 + H2O =>
C4H8(OH)2 + 3 H2O2 = C4H4O2 + 6 H2O
C14H14O3 + NaOH = C14H13O3Na + H2O =>
C14H14O3 + NaOH = C14H13O3Na + H2O
FeCl3 + (NH4)SCN = Fe(SCN)3 + NH4 + Cl =>
FeCl3 + 3(NH4)SCN = Fe(SCN)3 + 3 NH4 + 3 Cl
KH2PO4 + Ba(OH)2 = BaHPO4 + KOH + H2O =>
KH2PO4 + Ba(OH)2 = BaHPO4 + KOH + H2O
P4H10(s) + H2O(l) = H3PO4(l) + PH3(g) =>
4 P4H10(s) + 4 H2O(l) = H3PO4(l) + 15 PH3(g)
CaF2 + I2 = CaI2 + F2 =>
CaF2 + I2 = CaI2 + F2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + H2O =>
Co(OH)2 + H2SO4 = Co{2+} + SO4{2-} + 2 H2O
Ag2CrO4 + H{+} = Ag{+} + Cr2O7{2-} + H2O =>
2 Ag2CrO4 + 2 H{+} = 4 Ag{+} + Cr2O7{2-} + H2O
K4Cr4O14 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K4Cr4O14 + 6 SnCl2 + 28 HCl = 4 CrCl3 + 6 SnCl4 + 4 KCl + 14 H2O
CuO + Cr = Cr2O3 + Cu =>
3 CuO + 2 Cr = Cr2O3 + 3 Cu
C2H5COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
8 C2H5COOH + 7 Na2CO3 = 14 CH3COONa + 3 H2O + 3 CO2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
K + FeCl3 = KCl + Fe =>
3 K + FeCl3 = 3 KCl + Fe
C3H3OH + O2 = CO2 + H2 = =>
2 C3H3OH + 5 O2 = 6 CO2 + 4 H2
H2S + B(OH)3 = B2(S)3 + H2O =>
3 H2S + 2 B(OH)3 = B2(S)3 + 6 H2O
Mn02 + NaNO3 + K2C03 = KMn04 + CO2 + NaNO2 =>
4 Mn02 + 6 NaNO3 + K2C03 = 2 KMn04 + 3 CO2 + 6 NaNO2
CH3CH2OHH2O = OHCH3CH2OH2 =>
CH3CH2OHH2O = OHCH3CH2OH2
KOH = K2O + H2O =>
2 KOH = K2O + H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CsOH(aq) + H2CO3(aq) = Cs2CO3 + H2O =>
2 CsOH(aq) + H2CO3(aq) = Cs2CO3 + 2 H2O
NH4Br + Pb(CH3COO)2 = NH4CH3COO + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4CH3COO + PbBr2
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