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C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CS1 + O2 = CO2 + SO2 =>
CS1 + 2 O2 = CO2 + SO2
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
CH2OHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCH2OH + 5 O2 = 4 CO2 + 6 H2O
CH4(g) + I2(g) = CH3I(g) + HI(g) =>
CH4(g) + I2(g) = CH3I(g) + HI(g)
NH3 + F = NF3 + HF =>
NH3 + 6 F = NF3 + 3 HF
BaCl2 + H2O = Ba(ClO3)2 + H2 =>
BaCl2 + 6 H2O = Ba(ClO3)2 + 6 H2
(e)H2SO4 + KOH = K2SO4 + H2O =>
(e)H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
CuOH{2} = CuO + H{2}O =>
CuOH{2} = CuO + H{2}O
Pb + Hg2SO4 = PbSO4 + Hg =>
Pb + Hg2SO4 = PbSO4 + 2 Hg
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe2(SO4)3 + H3AsO4 = Fe(AsO4) + H2SO4 =>
Fe2(SO4)3 + 2 H3AsO4 = 2 Fe(AsO4) + 3 H2SO4
B2O3(s) + H2O = B(OH)3 =>
B2O3(s) + 3 H2O = 2 B(OH)3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
SiF + K = KF + Si =>
SiF + K = KF + Si
Cu(s) + AlCl3(aq) = CuCl3(aq) + Al(s) =>
Cu(s) + AlCl3(aq) = CuCl3(aq) + Al(s)
C10H15NO + HCl = C10H15NOHCl =>
C10H15NO + HCl = C10H15NOHCl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
K + AgCI = Ag + KCI =>
K + AgCI = Ag + KCI
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
Co(NO3)2 + NaHCO3 = NaNO3 + Co(HCO3)2 =>
Co(NO3)2 + 2 NaHCO3 = 2 NaNO3 + Co(HCO3)2
Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4(H2O)2] + CO2 = Na2CO3 + 2 Al(OH)3 + 5 H2O
N2H2(g) = NH3(g) + N2(g) =>
3 N2H2(g) = 2 NH3(g) + 2 N2(g)
Li2O + CuSO4 = Li2Cu2O(SO4)2 =>
Li2O + 2 CuSO4 = Li2Cu2O(SO4)2
Al2O3 + Na2CO3 = Na3AlO3 + CO2 =>
Al2O3 + 3 Na2CO3 = 2 Na3AlO3 + 3 CO2
MgCl2 + KIO3 = Mg(IO3)2 + KCl =>
MgCl2 + 2 KIO3 = Mg(IO3)2 + 2 KCl
C + NH3 = HCN + H2 =>
C + NH3 = HCN + H2
As2S5 + HCl = AsCl5 + H2S =>
As2S5 + 10 HCl = 2 AsCl5 + 5 H2S
K2(CrO4)(aq) + Pb(NO3)2(aq) = K(NO3)(aq) + Pb(CrO4) =>
K2(CrO4)(aq) + Pb(NO3)2(aq) = 2 K(NO3)(aq) + Pb(CrO4)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Li3PO4 + Zn(NO3)2 = Zn3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Zn(NO3)2 = Zn3(PO4)2 + 6 LiNO3
Li + NdCl3 = Nd + LiCl =>
3 Li + NdCl3 = Nd + 3 LiCl
N2H4(l) = NH3(g) + N2(g) =>
3 N2H4(l) = 4 NH3(g) + N2(g)
Pb + (NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb + (NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
(NH4)2CO3 + H3PO4 = (NH4)2HPO4 + H2O + CO2 =>
(NH4)2CO3 + H3PO4 = (NH4)2HPO4 + H2O + CO2
BaO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + H2O =>
BaO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + BaSO4 + 2 H2O
HCN + H2SO4 + H2O = (NH4)2SO4 + CO =>
2 HCN + H2SO4 + 2 H2O = (NH4)2SO4 + 2 CO
Sc + OH = Sc(OH)3 =>
Sc + 3 OH = Sc(OH)3
Cr2NO3 + NaS3 = Cr2S3 + NaNO3 =>
Cr2NO3 + NaS3 = Cr2S3 + NaNO3
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
O + CU = CUO =>
O + CU = CUO
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
Fe2O3 + Mg3 = Fe + MgO =>
Fe2O3 + Mg3 = 2 Fe + 3 MgO
Na + O4 = Na2O =>
8 Na + O4 = 4 Na2O
NaNO2 + KI + CH3COOH = I2 + NO + CH3COONa + CH3COOK + H2O =>
2 NaNO2 + 2 KI + 4 CH3COOH = I2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(g) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
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