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Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
Cr(s) + Sn(NO3)2(aq) = Sn(s) + Cr(NO3)2 =>
Cr(s) + Sn(NO3)2(aq) = Sn(s) + Cr(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
Mn + HI = H2* + MnI3* =>
2 Mn + 6 HI = 3 H2* + 2 MnI3*
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Zn(OH)2 + NH4OH = (Zn(OH)2(NH3)2) + H2O =>
Zn(OH)2 + 2 NH4OH = (Zn(OH)2(NH3)2) + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnSO4 + HClO + H2SO4 = Mn2(SO4)3 + MnCl3 + H2O =>
12 MnSO4 + 6 HClO + 3 H2SO4 = 5 Mn2(SO4)3 + 2 MnCl3 + 6 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
Fe2O3 + C4H10 = CO2 + H2O + Fe3O4 =>
39 Fe2O3 + C4H10 = 4 CO2 + 5 H2O + 26 Fe3O4
CH3CH2I + KOH = CH3CH2OH + KI =>
CH3CH2I + KOH = CH3CH2OH + KI
*2Fe2O3 + *3C = *4Fe + *3CO2 =>
*2Fe2O3 + *3C = *4Fe + *3CO2
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
Zn3(PO3)2 + (NH4)2S = (NH4)3PO3 + ZnS =>
Zn3(PO3)2 + 3(NH4)2S = 2(NH4)3PO3 + 3 ZnS
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Pb2 + F = Pb2F =>
Pb2 + F = Pb2F
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3} + 7 H2O
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CH2O + HBr = CH3OH + Br2 =>
CH2O + 2 HBr = CH3OH + Br2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
K2SO4 + Ba(No3)2 = KNo3 + BaSO4 =>
K2SO4 + Ba(No3)2 = 2 KNo3 + BaSO4
HI + MnCO3 = MnI2 + H2O + CO2 =>
2 HI + MnCO3 = MnI2 + H2O + CO2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Zn + OH = ZnO2 + H2O =>
Zn + 4 OH = ZnO2 + 2 H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
Hg(NO3)2 + Hg = HgO + NO2 =>
Hg(NO3)2 + Hg = 2 HgO + 2 NO2
KCl + F2 = KF + Cl =>
2 KCl + F2 = 2 KF + 2 Cl
NH4OH + CO2 = (NH4)2CO3 + H2O =>
2 NH4OH + CO2 = (NH4)2CO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl2 + SiO + C = SiCl4 + CO =>
2 Cl2 + SiO + C = SiCl4 + CO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SO3K2 + MnO4K + H2O = SO4K2 + MnO2 + K(OH) =>
3 SO3K2 + 2 MnO4K + H2O = 3 SO4K2 + 2 MnO2 + 2 K(OH)
K3PO4 + Pb(NO3)2 = K3NO3 + Pb(PO4)2 =>
2 K3PO4 + Pb(NO3)2 = 2 K3NO3 + Pb(PO4)2
C4H8 + CH4O = C5H12O =>
C4H8 + CH4O = C5H12O
CNH + O2 = CO2 + N2 + H2O =>
4 CNH + 5 O2 = 4 CO2 + 2 N2 + 2 H2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
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