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2 NaN3 = 2 Na + 3 N2
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Cl + O = Cl2O7 =>
2 Cl + 7 O = Cl2O7
S + C = SC =>
S + C = SC
Fe + H2SO4 = FeSO4 + H2O + SO2 =>
Fe + 2 H2SO4 = FeSO4 + 2 H2O + SO2
H3PO4 + HI = H3PO3 + I2 + H2O =>
H3PO4 + 2 HI = H3PO3 + I2 + H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
I2 + F2 = IF =>
I2 + F2 = 2 IF
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + CaCl = NaCl + CaOH =>
NaOH + CaCl = NaCl + CaOH
C5H12O + C5H8O = C10H20O2 =>
C5H12O + C5H8O = C10H20O2
(NH4)2S + FeCl3 = NH4Cl + S3Fe2 =>
3(NH4)2S + 2 FeCl3 = 6 NH4Cl + S3Fe2
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
C5H12O + C3H8O = C8H20O2 =>
C5H12O + C3H8O = C8H20O2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu + AGNO3 = Cu(NO3)2 + AG =>
Cu + 2 AGNO3 = Cu(NO3)2 + 2 AG
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
S + C = CS =>
S + C = CS
K2S3O6 + KOH + KMnO4 = K2SO4 + MnO2 + H2O =>
3 K2S3O6 + 4 KOH + 8 KMnO4 = 9 K2SO4 + 8 MnO2 + 2 H2O
FeO = Fe + O =>
FeO = Fe + O
C5H10 + H2O = C5H12O =>
C5H10 + H2O = C5H12O
CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O
C2H2 + KMnO4 = H2O + K2C2O4 + MnO2 + KOH =>
3 C2H2 + 8 KMnO4 = 2 H2O + 3 K2C2O4 + 8 MnO2 + 2 KOH
Fe3O4 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe3O4 + 10 HNO3 = 3 Fe(NO3)3 + NO2 + 5 H2O
CA(OH)2 + CO2 = CACO3 + H2O =>
CA(OH)2 + CO2 = CACO3 + H2O
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
C2H5OH + HNO3 = C2H5ONO2 + H2O =>
C2H5OH + HNO3 = C2H5ONO2 + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
Al + NaOH = Na(AlO) + H2 =>
2 Al + 2 NaOH = 2 Na(AlO) + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Al + NaOH = Na(AlO) + H2 =>
2 Al + 2 NaOH = 2 Na(AlO) + H2
I2 + F2 = FI =>
I2 + F2 = 2 FI
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
MgSO4 + NaOH = NaSO4 + MgOH =>
MgSO4 + NaOH = NaSO4 + MgOH
KMNO4 + FeSO4 + H2SO4 = K2SO4 + MNSO4 + Fe2(SO4)3 + H2O =>
2 KMNO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MNSO4 + 5 Fe2(SO4)3 + 8 H2O
C5H12O + O2 = CO2 + H20 =>
10 C5H12O + 45 O2 = 50 CO2 + 6 H20
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
C2H5OH + H2SO4 = C2H5OHSO3 + H2O =>
C2H5OH + H2SO4 = C2H5OHSO3 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3COOH + Cl = CH3COO + HCl =>
CH3COOH + Cl = CH3COO + HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al + KOH + H2O = K3[Al(OH)4] + H2 =>
2 Al + 6 KOH + 2 H2O = 2 K3[Al(OH)4] + H2
Al + KOH + H2O = K3[Al(OH)6] + H2 =>
2 Al + 6 KOH + 6 H2O = 2 K3[Al(OH)6] + 3 H2
Na2Co3 + Ca(No3)2 = CaCo3 + NaNo3 =>
Na2Co3 + Ca(No3)2 = CaCo3 + 2 NaNo3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
CH3CH2COOH + CH3OH = CH3CH2COOCH3 + H2O =>
CH3CH2COOH + CH3OH = CH3CH2COOCH3 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
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