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4 Al + 3 O2 = 2 Al2O3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaOH + C6H4COOHCOOK = C6H4COOKCOONa + H2O =>
NaOH + C6H4COOHCOOK = C6H4COOKCOONa + H2O
(NH4)2SO3 + KNO3 = (NH4)(NO3) + K2SO3 =>
(NH4)2SO3 + 2 KNO3 = 2(NH4)(NO3) + K2SO3
ZnSO3 + H2O = Zn(OH)2 + H2SO3 =>
ZnSO3 + 2 H2O = Zn(OH)2 + H2SO3
Fe(OH)3 + NaOH = Na[Fe(OH)4] =>
Fe(OH)3 + NaOH = Na[Fe(OH)4]
CH3C(O)H + H2 = C2H5OH =>
CH3C(O)H + H2 = C2H5OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CCl4 + Na(C3H5O3) + OH = Na2CO3 + HCl + CO2 =>
17 CCl4 + 4 Na(C3H5O3) + 48 OH = 2 Na2CO3 + 68 HCl + 27 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3PO2(aq) + AgNO3(aq) + H2O = Ag(s) + H3PO4(aq) + HNO3 =>
H3PO2(aq) + 4 AgNO3(aq) + 2 H2O = 4 Ag(s) + H3PO4(aq) + 4 HNO3
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4 =>
K2SO4 + Ba(OH)2 = K2(OH)2 + BaSO4
HCl + BaS = BaCl2 + H2S =>
2 HCl + BaS = BaCl2 + H2S
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ZrN + Sn + Zr5Sn4 = Zr3SnN2 =>
10 ZrN + Sn + Zr5Sn4 = 5 Zr3SnN2
Ag + H2S + O2 = AgS2 + H2O =>
Ag + 2 H2S + O2 = AgS2 + 2 H2O
NaPO3 + Al + SiO2 = P + Al2O3 + Na2SiO3 =>
6 NaPO3 + 10 Al + 3 SiO2 = 6 P + 5 Al2O3 + 3 Na2SiO3
Pd(C2H3O2)2 + K2CrO4 = PdCrO4 + KC2H3O2 =>
Pd(C2H3O2)2 + K2CrO4 = PdCrO4 + 2 KC2H3O2
FeSCN + NaOH = Na2SCN + Fe(OH)2 =>
FeSCN + 2 NaOH = Na2SCN + Fe(OH)2
F2 + NiBr3 = F3Br2 + Ni3 =>
27 F2 + 12 NiBr3 = 18 F3Br2 + 4 Ni3
Fe2(NO)3 + NaOH = Na2NO + Fe(OH)3 =>
Fe2(NO)3 + 6 NaOH = 3 Na2NO + 2 Fe(OH)3
P32 + O2 = P2O5 =>
P32 + 40 O2 = 16 P2O5
ZnS + Rb = Rb2S + Zn =>
ZnS + 2 Rb = Rb2S + Zn
CO + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CO + K2Cr2O7 + 4 H2SO4 = 3 CO2 + Cr2(SO4)3 + K2SO4 + 4 H2O
Pb(C2H3O4)4 + Al2(SO4)3 = Pb(SO4)2 + Al(C2H3O4)3 =>
3 Pb(C2H3O4)4 + 2 Al2(SO4)3 = 3 Pb(SO4)2 + 4 Al(C2H3O4)3
C12H62 + O2 = CO2 + H2O =>
2 C12H62 + 55 O2 = 24 CO2 + 62 H2O
CH3(CH2)2H + O2 = CO2 + H2O =>
CH3(CH2)2H + 5 O2 = 3 CO2 + 4 H2O
HOCl = H + OCl =>
HOCl = H + OCl
Fe(CN)3 + KCN = K3[Fe(CN)6] =>
Fe(CN)3 + 3 KCN = K3[Fe(CN)6]
Fe2S3 + HNO3 = NO + H2O + Fe(SO4)3 + Fe(NO3)3 =>
Fe2S3 + 12 HNO3 = 9 NO + 6 H2O + Fe(SO4)3 + Fe(NO3)3
Cu2(OH)2 + HCl = CuCl + H(OH) =>
Cu2(OH)2 + 2 HCl = 2 CuCl + 2 H(OH)
H6Bi2O3 + NaOH + NaOCl = NaBiO3 + NaCl + H2O =>
H6Bi2O3 + 2 NaOH + 5 NaOCl = 2 NaBiO3 + 5 NaCl + 4 H2O
Ba + N + O = Ba(NO3)2 =>
Ba + 2 N + 6 O = Ba(NO3)2
HCOOH + C2H5OH = HCOOC2H5 + HOH =>
HCOOH + C2H5OH = HCOOC2H5 + HOH
H2SO4 + KMnO4 + Fe(NH4)2(SO4) = MnSO4 + Fe(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
24 H2SO4 + 6 KMnO4 + 5 Fe(NH4)2(SO4) = 6 MnSO4 + 5 Fe(SO4)3 + 3 K2SO4 + 5(NH4)2SO4 + 24 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
H2SO4(aq) + NH4Cl(s) = (NH4)2SO4(s) + HCl(aq) =>
H2SO4(aq) + 2 NH4Cl(s) = (NH4)2SO4(s) + 2 HCl(aq)
KF + CaBr2 = CaF2 + KBr =>
2 KF + CaBr2 = CaF2 + 2 KBr
Cr2S3 + O = Cr2O3 + SO2 =>
Cr2S3 + 9 O = Cr2O3 + 3 SO2
MnO2(s) + H2SO4(I) = Mn(SO4)2(s) + H2O(I) =>
MnO2(s) + 2 H2SO4(I) = Mn(SO4)2(s) + 2 H2O(I)
FeS2 + H2O + O2 = Fe(SO4) + H2(SO4) =>
2 FeS2 + 2 H2O + 7 O2 = 2 Fe(SO4) + 2 H2(SO4)
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C2H3CI + O2 = CO + H2O + CI2 =>
2 C2H3CI + 4 O2 = 5 CO + 3 H2O + CI2
CoCl2*6H20 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 8 NH3 + 121 H2O2 = 2[Co(NH3)5Cl]Cl2 + 242 H2O
Cu(SO4) + Zn(s) = Zn(SO4) + Cu(s) =>
Cu(SO4) + Zn(s) = Zn(SO4) + Cu(s)
Cu(SO4) + NaOH = CuOH + Na(SO4) =>
Cu(SO4) + NaOH = CuOH + Na(SO4)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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