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2 Hg2O + 5 O2 = 4 HgO3
XC2H5 + O2 = XOH + CO + H2O =>
2 XC2H5 + 5 O2 = 2 XOH + 4 CO + 4 H2O
CH3(CH2)4COC2H5 + O2 = CO2 + H2O =>
2 CH3(CH2)4COC2H5 + 23 O2 = 16 CO2 + 16 H2O
Cr + Sn4Cl = CrCl + Sn =>
Cr + Sn4Cl = CrCl + 4 Sn
Cl2 + H{+} + Cr2O7 = Cr{3+} + H2O + ClO4{-1) =>
4 Cl2 + 34 H{+} + 7 Cr2O7 = 14 Cr{3+} + 17 H2O + 8 ClO4{-1)
H2O2 + NaClO = HClO + NaO =>
H2O2 + 2 NaClO = 2 HClO + 2 NaO
U + F = U6F =>
6 U + F = U6F
S + HCl = H + SCl =>
S + HCl = H + SCl
FeCl3 + NO3 = Cl2 + Fe(NO3)3 =>
2 FeCl3 + 6 NO3 = 3 Cl2 + 2 Fe(NO3)3
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Li + Au2SO4 = Li2SO4 + Au =>
2 Li + Au2SO4 = Li2SO4 + 2 Au
Al(s) + NaOH(aq) = Al(OH)3(s) + Na(aq) =>
Al(s) + 3 NaOH(aq) = Al(OH)3(s) + 3 Na(aq)
Ag2(s) + H2S(g) = Ag2S(s) + H2(g) =>
Ag2(s) + H2S(g) = Ag2S(s) + H2(g)
CuCl + NH4OH = Cu(NH3)4 + Cl2 + H2O =>
2 CuCl + 8 NH4OH = 2 Cu(NH3)4 + Cl2 + 8 H2O
KCl + K3PO4 = K + ClPO4 =>
KCl + K3PO4 = 4 K + ClPO4
KMnO4 + SO4H2 + NO2H = SO4Mn + SO4K2 + NO3H + H2 =>
2 KMnO4 + 3 SO4H2 + 8 NO2H = 2 SO4Mn + SO4K2 + 8 NO3H + 3 H2
Ca(OH)2 + (NH4Cl)2 = CaCl2 + H2O + NH3 =>
Ca(OH)2 + (NH4Cl)2 = CaCl2 + 2 H2O + 2 NH3
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
La2O3 + H2O = La(HO)3 =>
La2O3 + 3 H2O = 2 La(HO)3
K2CrO7 + FeSO4 + H2SO4 = KHSO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO7 + 18 FeSO4 + 16 H2SO4 = 4 KHSO4 + Cr2(SO4)3 + 9 Fe2(SO4)3 + 14 H2O
(NH4)SO4 + KOH = KSO4 + NH3 + H2O =>
(NH4)SO4 + KOH = KSO4 + NH3 + H2O
C12H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C12H8N2 + 14 O2 + 24 OH{-} = 12 CO3{2-} + 16 H2O + N2
FeS2 + C = FeC + S =>
FeS2 + C = FeC + 2 S
Cu(CH3OO)2 + Na2SO4 = Na(CH3OO)2 + Cu2SO4 =>
2 Cu(CH3OO)2 + Na2SO4 = 2 Na(CH3OO)2 + Cu2SO4
CuSO4(aq) + K3C6H5O7(aq) = Cu3(C6H5O7)2(s) + K2SO4(aq) =>
3 CuSO4(aq) + 2 K3C6H5O7(aq) = Cu3(C6H5O7)2(s) + 3 K2SO4(aq)
H3BO3 + H2C2O4 + K2CO3 = K(BC4O8) + H2O + CO2 =>
2 H3BO3 + 4 H2C2O4 + K2CO3 = 2 K(BC4O8) + 7 H2O + CO2
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
BaCl2(aq) + Na2SO4(aq) = NaCl + BaSO4(s) =>
BaCl2(aq) + Na2SO4(aq) = 2 NaCl + BaSO4(s)
HOCH2CH2NH2 + H2O = OH{-} + HOCH2CH2NH3{+} =>
HOCH2CH2NH2 + H2O = OH{-} + HOCH2CH2NH3{+}
Bi(OH)3 + K2SnO2 = Bi + K2SnO3 + H2O = =>
2 Bi(OH)3 + 3 K2SnO2 = 2 Bi + 3 K2SnO3 + 3 H2O
Ca(NO2)2 + HCl = CaCl2 + NO + NO2 + H2O =>
Ca(NO2)2 + 2 HCl = CaCl2 + NO + NO2 + H2O
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3 =>
NaOH + CH3CH(Cl)CH2CH3 = NaCl + CH3CH(OH)CH2CH3
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
CaCl2 + H3PO4 = Ca3P2O8 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3P2O8 + 6 HCl
NaNO3 + Na2S = Na + SNO3 =>
NaNO3 + Na2S = 3 Na + SNO3
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
C40H50N2O8 + KCl + CH4N2O = C38H48ClN2O + KOH + NH3 + CO2 =>
191 C40H50N2O8 + 188 KCl + 160 CH4N2O = 188 C38H48ClN2O + 188 KOH + 326 NH3 + 656 CO2
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
OCl = O2Cl2 =>
2 OCl = O2Cl2
HI + CoCO3 = CoI2 + H2O + CO2 =>
2 HI + CoCO3 = CoI2 + H2O + CO2
NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
(NH4)2CO3 + CuSO4 = Cu2CO3 + (NH4)SO4 =>
(NH4)2CO3 + 2 CuSO4 = Cu2CO3 + 2(NH4)SO4
CaO(s) = Ca + O =>
CaO(s) = Ca + O
LiOH + Na = Li + NaOH =>
LiOH + Na = Li + NaOH
NaF + nitricacid = sodiumnitrate + HF =>
NaF + HNO3 = NaNO3 + HF
(Nh4)3PO4 + Pb(NO3)4 = PO4(NO3)4 + Pb(Nh4)3 =>
(Nh4)3PO4 + Pb(NO3)4 = PO4(NO3)4 + Pb(Nh4)3
C20H36O4 + NaHSO3 = C20H37NaO7S =>
C20H36O4 + NaHSO3 = C20H37NaO7S
HBr + Sn = H2Sn + Br =>
2 HBr + Sn = H2Sn + 2 Br
C6H5NH3NO2 + H2O = C6H5NH2NO2 + H3O =>
C6H5NH3NO2 + H2O = C6H5NH2NO2 + H3O
(NH4)2CO3 + HClO4 = NH4ClO4 + CO2 + H2O =>
(NH4)2CO3 + 2 HClO4 = 2 NH4ClO4 + CO2 + H2O
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