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4 Fe3C2 + 17 O2 = 6 Fe2O3 + 8 CO2
MgCl2 + NaHO = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaHO = Mg(OH)2 + 2 NaCl
Ag2S + Al2O3 = Ag2O + Al2S3 =>
3 Ag2S + Al2O3 = 3 Ag2O + Al2S3
AgI(s) + Na2S(s) = Ag2S(s) + NaI(s) =>
2 AgI(s) + Na2S(s) = Ag2S(s) + 2 NaI(s)
NH3 + Cu(NO3) = [Cu(NH3)4]2 + NO3 =>
8 NH3 + 2 Cu(NO3) = [Cu(NH3)4]2 + 2 NO3
Ca(HSO4)2 = CaSO4H2OSO3 =>
Ca(HSO4)2 = CaSO4H2OSO3
Cr + Ag(NO3) = Cr(NO3) + Ag =>
Cr + Ag(NO3) = Cr(NO3) + Ag
Cr(OH)3 + HClO2 = Cr(ClO2)3 + H2O =>
Cr(OH)3 + 3 HClO2 = Cr(ClO2)3 + 3 H2O
CuSO4*5H2O + H2SO4 = CuSO4*H2O + H2SO4*2H2O =>
CuSO4*5H2O + 2 H2SO4 = CuSO4*H2O + 2 H2SO4*2H2O
MnO2 + H2SO4 = MnSO4 + H2O + O =>
MnO2 + H2SO4 = MnSO4 + H2O + O
Zn(NO3)2 + NH3*H2O = Zn(OH)2 + NH4NO3 =>
Zn(NO3)2 + 2 NH3*H2O = Zn(OH)2 + 2 NH4NO3
Mg + HNO3 = Mg(NO3)2 + N2O4 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + N2O4 + 2 H2O
Na3N + HCl = NaCl + NHH3Cl =>
Na3N + 4 HCl = 3 NaCl + NHH3Cl
H2PO4 + Ca(OH)2 = H2O + CaPO4 =>
H2PO4 + Ca(OH)2 = 2 H2O + CaPO4
Cl2O7 + Cl = Cl2O5 =>
5 Cl2O7 + 4 Cl = 7 Cl2O5
BaCl + NaS = BaS + NaCl =>
BaCl + NaS = BaS + NaCl
KI + H2SO4 = HK2O4 + I2 + S + H2O =>
12 KI + 7 H2SO4 = 6 HK2O4 + 6 I2 + 7 S + 4 H2O
CH3COONa + H2SO4 = CH3COOH + NaHSO4 =>
CH3COONa + H2SO4 = CH3COOH + NaHSO4
Br(NO3)2(aq) + NaCl(aq) = BrCl2(s) + NaNO3(aq) =>
Br(NO3)2(aq) + 2 NaCl(aq) = BrCl2(s) + 2 NaNO3(aq)
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C5H33 + O2 = CO2 + H2O =>
4 C5H33 + 53 O2 = 20 CO2 + 66 H2O
Na2O2 + CO3 = Na2CO3 + O2 =>
Na2O2 + CO3 = Na2CO3 + O2
Mg2Si2O6 + H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2 =>
3 Mg2Si2O6 + 3 H2O = Mg3Si2O5(OH)4 + Mg3Si4O10(OH)2
C9H8O2 + Br = C9H8Br2O2 =>
C9H8O2 + 2 Br = C9H8Br2O2
C10H15NO*HCl + KMnO4 = C10H13NO + MnO2 + KCl + H2O + HCl =>
3 C10H15NO*HCl + 2 KMnO4 = 3 C10H13NO + 2 MnO2 + 2 KCl + 4 H2O + HCl
C3H6O2 + C4H10O = C7H14O2 + H2O =>
C3H6O2 + C4H10O = C7H14O2 + H2O
KMnO4 + FeCl2(NH4)Cl(H2O)7 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + MnSO4 + NH3 + H2O =>
8 KMnO4 + 10 FeCl2(NH4)Cl(H2O)7 + 27 H2SO4 = 15 Cl2 + 5 Fe2(SO4)3 + 4 K2SO4 + 8 MnSO4 + 10 NH3 + 102 H2O
Cu(NO3) + RbBr = CuBr + NO3 + Rb =>
Cu(NO3) + RbBr = CuBr + NO3 + Rb
NHO3 + Zn = NHO3(Zn) =>
NHO3 + Zn = NHO3(Zn)
XCl2(aq) + AgNO3(aq) = X(NO3)2(at) + AgCl(s) =>
XCl2(aq) + 2 AgNO3(aq) = X(NO3)2(at) + 2 AgCl(s)
C6H5NH2 + CH3NO2 + C2H5O = C9H13NH2(NO3) =>
C6H5NH2 + CH3NO2 + C2H5O = C9H13NH2(NO3)
CaNO3 + NH4Br = NH4NO3 + CaBr =>
CaNO3 + NH4Br = NH4NO3 + CaBr
Fe + HS04 = Fe2(S04)3 + H2 =>
4 Fe + 6 HS04 = 2 Fe2(S04)3 + 3 H2
KI + PbSO4 = K2SO4 + PbI2 =>
2 KI + PbSO4 = K2SO4 + PbI2
NaHCO3 + H3C6H5O7 = Na + H2 + CO2 =>
10 NaHCO3 + 2 H3C6H5O7 = 10 Na + 13 H2 + 22 CO2
NH4Al(SO4)2 + NaOH = NH4OH + Na2SO4 + Al(OH)3 =>
NH4Al(SO4)2 + 4 NaOH = NH4OH + 2 Na2SO4 + Al(OH)3
CuCl3 + Na2CO3 = CuCO3 + Na2Cl3 =>
CuCl3 + Na2CO3 = CuCO3 + Na2Cl3
NH3NO4 + Ti(OH)4 = Ti(NO2)4 + H2O + NH3 =>
24 NH3NO4 + 11 Ti(OH)4 = 11 Ti(NO2)4 + 52 H2O + 4 NH3
Cu + C2O4 = CuO + C =>
4 Cu + C2O4 = 4 CuO + 2 C
C7H6O3 + CH3OH = C8H9O3 + H2O =>
13 C7H6O3 + 21 CH3OH = 14 C8H9O3 + 18 H2O
Ni + HNO3 + HCl = H2NiCl6 + NO2 + H2O =>
Ni + 4 HNO3 + 6 HCl = H2NiCl6 + 4 NO2 + 4 H2O
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O(basic) =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O(basic)
(CoCl2)6(H2O) + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
(CoCl2)6(H2O) + 6 NH4Cl + 30 NH4OH + 3 H2O2 = 6[Co(NH3)6]Cl3 + 37 H2O
NH3 + NaOH = Na3N + H2O =>
NH3 + 3 NaOH = Na3N + 3 H2O
CH3 + O4 = C + H2O =>
8 CH3 + 3 O4 = 8 C + 12 H2O
NH3 + Cu2O + H2O = [Cu(NH3)2]OH =>
4 NH3 + Cu2O + H2O = 2[Cu(NH3)2]OH
Co(NH3)6Cl3 + NaOH = Co2O3 + NH3 + NaCl + H2O =>
2 Co(NH3)6Cl3 + 6 NaOH = Co2O3 + 12 NH3 + 6 NaCl + 3 H2O
CH3COOH + Mg = (CH3COO)Mg + H2 =>
2 CH3COOH + 2 Mg = 2(CH3COO)Mg + H2
PhCH3 + KMnO4 + HCl = PhCOOH + H2O + KCl + MnCl2 =>
5 PhCH3 + 6 KMnO4 + 18 HCl = 5 PhCOOH + 14 H2O + 6 KCl + 6 MnCl2
Li + Zn(NO3)2 = Li(NO3)2 + Zn =>
Li + Zn(NO3)2 = Li(NO3)2 + Zn
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