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As2S3 + 14 H2O2 = 2 AsO4{-3} + 3 SO4{-2} + 12 H{+} + 8 H2O
C3H2Cl + O2 = CO2 + H2O + Cl =>
2 C3H2Cl + 7 O2 = 6 CO2 + 2 H2O + 2 Cl
NaNH2 + O2 = NaOH + NO + H2O =>
4 NaNH2 + 5 O2 = 4 NaOH + 4 NO + 2 H2O
C2H5OH + NaOH = CH3COOH + Na + H2O =>
C2H5OH + 4 NaOH = CH3COOH + 4 Na + 3 H2O
C12H10O + O2 = CO2 + H2O =>
C12H10O + 14 O2 = 12 CO2 + 5 H2O
W + I2 = WI =>
2 W + I2 = 2 WI
CaCO3(aq) + HNO3(aq) = Ca(NO3)2 + CO2 + H2O =>
CaCO3(aq) + 2 HNO3(aq) = Ca(NO3)2 + CO2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq) =>
NH4I(aq) + KOH(aq) = KI(aq) + NH4OH(aq)
Tl2S + O2 = Tl2O + SO2 =>
2 Tl2S + 3 O2 = 2 Tl2O + 2 SO2
[C(NH2)3]NO3 = H2O(g) + N2(g) + C =>
[C(NH2)3]NO3 = 3 H2O(g) + 2 N2(g) + C
CuCl2*2H2O + (NHCH2CH2NHCH2CH2CH2)2 = Cu(NHCH2CH2NHCH2CH2CH2)2(H2O)2Cl2 =>
CuCl2*2H2O + (NHCH2CH2NHCH2CH2CH2)2 = Cu(NHCH2CH2NHCH2CH2CH2)2(H2O)2Cl2
H2 + CO2 = CH3COOH + H2O =>
4 H2 + 2 CO2 = CH3COOH + 2 H2O
PbO2(s) + HI(aq) = I2(s) + PbI2(aq) + H2O(l) =>
PbO2(s) + 4 HI(aq) = I2(s) + PbI2(aq) + 2 H2O(l)
Al(s) + F2 = AlF3 =>
2 Al(s) + 3 F2 = 2 AlF3
Na2Cr2O7 + Ba(NO3)2 = Na(NO3) + BaCr2O7 =>
Na2Cr2O7 + Ba(NO3)2 = 2 Na(NO3) + BaCr2O7
H3Po4 + Mg[OH]2 = Mg3[Po4]2 + H2O =>
2 H3Po4 + 3 Mg[OH]2 = Mg3[Po4]2 + 6 H2O
Zn(s) + H2SO4 = ZnSO4(aq) + H2(g) =>
Zn(s) + H2SO4 = ZnSO4(aq) + H2(g)
Na + Cl + O2 = NaClO =>
2 Na + 2 Cl + O2 = 2 NaClO
Pb + NaNO3 = Pb(NO3)2 + Na =>
Pb + 2 NaNO3 = Pb(NO3)2 + 2 Na
N2O + H2O2 = N2O4 + H2O =>
N2O + 3 H2O2 = N2O4 + 3 H2O
HClO + H2O = ClO{-} + H3O{+} =>
HClO + H2O = ClO{-} + H3O{+}
CaSO4 + I2 = CaI + SO4 =>
2 CaSO4 + I2 = 2 CaI + 2 SO4
MnO + CuO + ReO3 = Mn23Cu7Re10O60 =>
23 MnO + 7 CuO + 10 ReO3 = Mn23Cu7Re10O60
K2S2O3 + SO2 = K2S4O6 + K2S3O6 =>
2 K2S2O3 + 3 SO2 = K2S4O6 + K2S3O6
CH3CH2OH + C2H4O2 = C4H8O2 + H2O =>
CH3CH2OH + C2H4O2 = C4H8O2 + H2O
ClF + H2O = HClO + HF =>
ClF + H2O = HClO + HF
HIO4 + HI = I2 + OH =>
HIO4 + 3 HI = 2 I2 + 4 OH
Cr{3+} + OH{-} = Cr(OH)3 =>
Cr{3+} + 3 OH{-} = Cr(OH)3
KOH + H{2}SO{4} = K{2}SO{4} + H2O =>
KOH + H{2}SO{4} = K{2}SO{4} + H2O
Ni3(PO4)2 + HCl = NiCl2 + H3(PO4) =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3(PO4)
C4H10O2 + NaOH = C4H9O2Na + H2O =>
C4H10O2 + NaOH = C4H9O2Na + H2O
CuSO4 + Fe + H2O = Cu + FeO + H2SO4 =>
CuSO4 + Fe + H2O = Cu + FeO + H2SO4
CuFeS2 = Cu2S + FeS + S2 =>
4 CuFeS2 = 2 Cu2S + 4 FeS + S2
Al2(SO4)3 + Na2C2O4 = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(SO4)
K2Cr2O7 + CH3CH2OH + H2SO4 = K2SO4 + Cr2(SO4)3 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 C2H4O2 + 11 H2O
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + CH3COONa =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 CH3COONa
K + HS = K2S + H2 =>
4 K + 2 HS = 2 K2S + H2
Al2Si4O10(OH)2 + Al(OH)3 = Al2SiO5 + H2O =>
Al2Si4O10(OH)2 + 6 Al(OH)3 = 4 Al2SiO5 + 10 H2O
C18H32O2 + NaOH = C18H32NaO2 + C3H8O3 =>
17 C18H32O2 + 16 NaOH = 16 C18H32NaO2 + 6 C3H8O3
Ca + Ca(NO3)2 = CaO + NO2 =>
Ca + Ca(NO3)2 = 2 CaO + 2 NO2
Ca3[PO4]2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3[PO4]2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HCl
Ag(NO3)2 = Ag + NO2 + O2 =>
Ag(NO3)2 = Ag + 2 NO2 + O2
Pb + Na2S = Pb(Na2S)2 =>
Pb + 2 Na2S = Pb(Na2S)2
CrO4{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO4{2-} + 3 C2O4{2-} + 16 H{+} = 2 Cr{3+} + 6 CO2 + 8 H2O
CH3CHCHCH3 + Br2 = CH3CHCHCH2Br + HBr =>
CH3CHCHCH3 + Br2 = CH3CHCHCH2Br + HBr
AlCl3 + (NH4)2S + H2O = Al(OH)3 + H2S + NH4Cl =>
2 AlCl3 + 3(NH4)2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NH4Cl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SO2 + SrO = Sr2(SO3)2 =>
2 SO2 + 2 SrO = Sr2(SO3)2
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