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4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 2 N2
N2H4 + H2SO4 = N2H5{+} + SO4{2-} =>
2 N2H4 + H2SO4 = 2 N2H5{+} + SO4{2-}
P + Se = PSe =>
P + Se = PSe
Cl2(g) + KBr(ac) = KCl(ac) + Br2(s) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(s)
Fe(OH)2 + Ca(ClO)2 + H2O = Fe(OH)3 + CaCl2 =>
4 Fe(OH)2 + Ca(ClO)2 + 2 H2O = 4 Fe(OH)3 + CaCl2
Pb(NO3)2 + OH = PbOH + NO3 =>
Pb(NO3)2 + OH = PbOH + 2 NO3
C2H4O + NH3 = C4H11O2N =>
2 C2H4O + NH3 = C4H11O2N
H3AsO4 + KI + H2SO4 = H3AsO3 + I2 + H2O + K2SO4 =>
H3AsO4 + 2 KI + H2SO4 = H3AsO3 + I2 + H2O + K2SO4
OCl = Cl + O2 =>
2 OCl = 2 Cl + O2
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(aq) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(aq)
C2H6O2S + O2 = CO2 + H2O + SO2 =>
2 C2H6O2S + 7 O2 = 4 CO2 + 6 H2O + 2 SO2
Cu(NO3)2 + Al2O3 = CuAl2O4 + NO + O2 =>
2 Cu(NO3)2 + 2 Al2O3 = 2 CuAl2O4 + 4 NO + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn + NH3 = Zn3N2 + H2 =>
3 Zn + 2 NH3 = Zn3N2 + 3 H2
(CH3)3CCl + H2O = Cl + (CH3)COH + H3O =>
(CH3)3CCl + 7 H2O = Cl + 2(CH3)COH + 5 H3O
Fe + C2H4O2 = Fe(C2H3O2) + H2 =>
2 Fe + 2 C2H4O2 = 2 Fe(C2H3O2) + H2
PbOHNO3 + NaOH = Pb(OH)2 + NaNO3 =>
PbOHNO3 + NaOH = Pb(OH)2 + NaNO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
NaHOH = NaOH + H2 =>
2 NaHOH = 2 NaOH + H2
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
C2H4O3 + C5H12O = C7H14O2 + H2O =>
10 C2H4O3 + 17 C5H12O = 15 C7H14O2 + 17 H2O
HCOOH + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
BrO3 + N2H4 = Br + N2 + H2O =>
2 BrO3 + 3 N2H4 = 2 Br + 3 N2 + 6 H2O
Ca2O2 + SO2 = Ca2(SO3)2 =>
Ca2O2 + 2 SO2 = Ca2(SO3)2
Zn + HCH3COO = Zn(CH3COO)2 + H2 =>
Zn + 2 HCH3COO = Zn(CH3COO)2 + H2
C21H44 = C2H4 + C15H32 =>
C21H44 = 3 C2H4 + C15H32
NaOH(aq) + Br2(g) = NaBr(aq) + O2(g) + H2O(g) =>
4 NaOH(aq) + 2 Br2(g) = 4 NaBr(aq) + O2(g) + 2 H2O(g)
Pb(NO3)2CuSO4 = PbSO4 + Cu(NO3)2 =>
Pb(NO3)2CuSO4 = PbSO4 + Cu(NO3)2
C7H8 + HNO3 = C7H5O6N3 + H2O =>
C7H8 + 3 HNO3 = C7H5O6N3 + 3 H2O
NaClO3 + HCl = NaCl + Cl2 + H2O =>
NaClO3 + 6 HCl = NaCl + 3 Cl2 + 3 H2O
AlCl3AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3AlCl3 + 8 NaOH = 2 Na[Al(OH)4] + 6 NaCl
Mg(SO4) + AgNO3 = Mg(NO3)2 + Ag2SO4 =>
Mg(SO4) + 2 AgNO3 = Mg(NO3)2 + Ag2SO4
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
NO2 + O = N2O5 =>
2 NO2 + O = N2O5
Ba(C2H3O2)2 + NaOH = Ba(OH)2 + Na(C2H3O2) =>
Ba(C2H3O2)2 + 2 NaOH = Ba(OH)2 + 2 Na(C2H3O2)
B2H6 = B + H2 =>
B2H6 = 2 B + 3 H2
AgO + HNO3 = AgNO3 + OH =>
AgO + HNO3 = AgNO3 + OH
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
K2CO3 + H2O = KHCO3 + KOH =>
K2CO3 + H2O = KHCO3 + KOH
Mg + K2CO3 = MgO + C + K =>
3 Mg + K2CO3 = 3 MgO + C + 2 K
SO2(g) + O2(g) + H2O = H2SO4(aq) =>
2 SO2(g) + O2(g) + 2 H2O = 2 H2SO4(aq)
KMnO4 + K2SO3 + H2O = MnSO4 + K2SO4 + OH{-} + K{+} =>
2 KMnO4 + 5 K2SO3 + 3 H2O = 2 MnSO4 + 3 K2SO4 + 6 OH{-} + 6 K{+}
NaClO3 + HCl = ClO2 + NaCl + H2O =>
5 NaClO3 + 6 HCl = 6 ClO2 + 5 NaCl + 3 H2O
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s) =>
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s)
NaFeO2 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 NaFeO2 + 3 Cl2 + 8 NaOH = 2 Na2FeO4 + 6 NaCl + 4 H2O
Mg(s) + Al2(SO4)3(aq) = Al(s) + MgSO4 =>
3 Mg(s) + Al2(SO4)3(aq) = 2 Al(s) + 3 MgSO4
MgCl2(aq) + AgNO3 = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl(s)
HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + LiClO4(aq) =>
2 HClO4(aq) + Li2CO3(aq) = H2O(l) + CO2(g) + 2 LiClO4(aq)
Al2O + C = Al + CO =>
Al2O + C = 2 Al + CO
CH9CH4 + O2 = CO2 + H2O =>
4 CH9CH4 + 21 O2 = 8 CO2 + 26 H2O
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