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PbSO4 + 4 C = PbS + 4 CO
Pb{4+} + SO3{2-} = Pb(SO3)2 =>
Pb{4+} + 2 SO3{2-} = Pb(SO3)2
CH4 + O2 = CH + H2O =>
4 CH4 + 3 O2 = 4 CH + 6 H2O
Ba(SO4) + C10H23N4O8Cl{2-} = Ba(C10H23N4O8Cl) + SO4{2-} =>
Ba(SO4) + C10H23N4O8Cl{2-} = Ba(C10H23N4O8Cl) + SO4{2-}
XCaCO3 + HCl + (NH4)2C2O4 = XCaC2O4H2O + CO2 + NH4Cl =>
XCaCO3 + 2 HCl + (NH4)2C2O4 = XCaC2O4H2O + CO2 + 2 NH4Cl
Zn + Mg(NO3)2 = Zn2NO3 + Mg =>
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
CH3(CH2)6CH2OH + CrO3 + H2SO4 = CH3(CH2)6COOH + Cr2(SO4)3 + H2O =>
3 CH3(CH2)6CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3(CH2)6COOH + 2 Cr2(SO4)3 + 9 H2O
Co(NO3)2*6H2O + Fe(NO3)3*9H2O = HNO3 + H2O + CoO*Fe2O3 =>
Co(NO3)2*6H2O + 2 Fe(NO3)3*9H2O = 8 HNO3 + 20 H2O + CoO*Fe2O3
C2H3NaO2 + NH4SO4 = NaSO4 + C2H3O2NH4 =>
C2H3NaO2 + NH4SO4 = NaSO4 + C2H3O2NH4
Pb(ClO4)2 + Na2S = PbS + NaClO4 =>
Pb(ClO4)2 + Na2S = PbS + 2 NaClO4
CIO4 + H = CIO3 + H2O =>
CIO4 + 2 H = CIO3 + H2O
Al + H2SO4 = Al(SO4)3 + SO2 + H2O =>
Al + 6 H2SO4 = Al(SO4)3 + 3 SO2 + 6 H2O
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2 =>
Ca(HCO3)2 + BaCl2 = CaCl2 + Ba(HCO3)2
Al(s) + I2(s) = Al2I6(s) =>
2 Al(s) + 3 I2(s) = Al2I6(s)
Li(s) + CH3Cl(g) = CH3Li + Cl2 =>
2 Li(s) + 2 CH3Cl(g) = 2 CH3Li + Cl2
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O =>
K[Al(OH)4] + H2S = Al(OH)3 + KHS + H2O
Al{3+} + Cl = AlCl{3+} =>
Al{3+} + Cl = AlCl{3+}
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-} =>
(CH3)2NH + H2O = (CH3)2NH2{+} + OH{-}
CH2O + C6H6N4O4 = C6H6O + CH2N4O4 =>
CH2O + C6H6N4O4 = C6H6O + CH2N4O4
CaCO2 + HCl = H2O + CO2 + CaCl2 + C =>
2 CaCO2 + 4 HCl = 2 H2O + CO2 + 2 CaCl2 + C
Zr + Cl = ZrCl4 =>
Zr + 4 Cl = ZrCl4
C + BaSO4 = BaS + CO =>
4 C + BaSO4 = BaS + 4 CO
Cs3PO4 + CaCl2 = Ca3(PO4)2 + CsCl =>
2 Cs3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 CsCl
CH3(CH2)6CH2OH + CrO3 + H2SO4 = CH3(CH2)6COOH + Cr2(SO4)3 + H2O =>
3 CH3(CH2)6CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3(CH2)6COOH + 2 Cr2(SO4)3 + 9 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
C2H3NaO2 + NH4SO4 = NaSO4 + C2H3O2NH4 =>
C2H3NaO2 + NH4SO4 = NaSO4 + C2H3O2NH4
H2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 H2C2O4(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 10 CO2(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
C7H7OH + KMnO4 + H2SO4 = C7H5CHO + Mn2SO4 + K2SO4 + H2O =>
24 C7H7OH + 10 KMnO4 + 10 H2SO4 = 21 C7H5CHO + 5 Mn2SO4 + 5 K2SO4 + 43 H2O
Ca3(HPO4)2 = Ca + H2 + PO4 =>
Ca3(HPO4)2 = 3 Ca + H2 + 2 PO4
Al2(SO4)3 + LiO2 = AlO + Li(SO4)3 =>
Al2(SO4)3 + LiO2 = 2 AlO + Li(SO4)3
CuSO4 + Zn = ZnS + Cu + O2 =>
CuSO4 + Zn = ZnS + Cu + 2 O2
N2 + Cl2 = NCl =>
N2 + Cl2 = 2 NCl
N2H4 + N2O = N + H2O =>
N2H4 + 2 N2O = 6 N + 2 H2O
NaNO3 + H2SO4 = NO2 + O2 + Na2SO4 + H2O =>
4 NaNO3 + 2 H2SO4 = 4 NO2 + O2 + 2 Na2SO4 + 2 H2O
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Cr100(N100O300)3*9H200O100 + Mn100(N100O300)2*2H200O100 + C600H800O700 = La75Sr25Mn50Cr50O300 + N100O100 + H200O100 + C100O200 =>
9 La100(N100O300)3*6H200O100 + 3 Sr100(N100O300)2 + 6 Cr100(N100O300)3*9H200O100 + 6 Mn100(N100O300)2*2H200O100 + 10 C600H800O700 = 12 La75Sr25Mn50Cr50O300 + 63 N100O100 + 160 H200O100 + 60 C100O200
Y + KOH = KYO3 + KY + H2O =>
6 Y + 6 KOH = KYO3 + 5 KY + 3 H2O
K + C3H8O = C3H7KO + H2 =>
2 K + 2 C3H8O = 2 C3H7KO + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr29(SO4)3 + K2SO4 + CH3COOH + H2O =>
29 K2Cr2O7 + 84 CH3CH2OH + 35 H2SO4 = 2 Cr29(SO4)3 + 29 K2SO4 + 84 CH3COOH + 119 H2O
C2H5COOH + NaOH = H2O + C2H5COONa =>
C2H5COOH + NaOH = H2O + C2H5COONa
C2H5 + Fe = Fe(C2H5) =>
C2H5 + Fe = Fe(C2H5)
H2SO3 = H + HSO3 =>
H2SO3 = H + HSO3
Ba(OH)2 + SnCl4 = Sn(OH)4 + BaCl2 =>
2 Ba(OH)2 + SnCl4 = Sn(OH)4 + 2 BaCl2
NaHCO3NaOH = Na2CO3H2O =>
NaHCO3NaOH = Na2CO3H2O
Cu + CH3CO2 = Cu(CH3CO2)(aq) =>
Cu + CH3CO2 = Cu(CH3CO2)(aq)
K2CrO4 + BiCl3 = KCl + Bi2(CrO4)3 =>
3 K2CrO4 + 2 BiCl3 = 6 KCl + Bi2(CrO4)3
PbS + PbO2 = Pb + SO2 =>
PbS + PbO2 = 2 Pb + SO2
HBr + HNCl2 = BrNCl + NH4Br + HCl =>
5 HBr + 5 HNCl2 = 4 BrNCl + NH4Br + 6 HCl
KBH4 + C5H8N2 = K[HB(C5H7N2)3] + H2 =>
KBH4 + 3 C5H8N2 = K[HB(C5H7N2)3] + 3 H2
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