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Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
Li2S + Sb2S3 + S + LiI = Li55Sb10S45I15 =>
20 Li2S + 5 Sb2S3 + 10 S + 15 LiI = Li55Sb10S45I15
Cu(s) + S8(s) = Cu2S(s) =>
16 Cu(s) + S8(s) = 8 Cu2S(s)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Ca + S = CaS =>
Ca + S = CaS
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
FeS + O2 = Fe3O4 + SO2 =>
3 FeS + 5 O2 = Fe3O4 + 3 SO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CH3OH(g) = CH2O(g) + H2(g) =>
CH3OH(g) = CH2O(g) + H2(g)
K + Al2O3 = K2O + Al =>
6 K + Al2O3 = 3 K2O + 2 Al
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cd(NO3)2 + NaOH = Cd(OH)2 + NaNO3 =>
Cd(NO3)2 + 2 NaOH = Cd(OH)2 + 2 NaNO3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C3H6O2 = C5H10O + CO2 + H2O =>
2 C3H6O2 = C5H10O + CO2 + H2O
Cu2O + Zn = Cu + ZnO =>
Cu2O + Zn = 2 Cu + ZnO
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