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2 S03 = 3 S02
C12H12O10 + O2 = CO2 + H2O =>
C12H12O10 + 10 O2 = 12 CO2 + 6 H2O
Ca(HO)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(HO)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NaSH + HCl = H2S + NaCl =>
NaSH + HCl = H2S + NaCl
AsO4 + H = AsO2 + H2O =>
AsO4 + 4 H = AsO2 + 2 H2O
Al + CuC2O4 = Al2(C2O4)3 + Cu =>
2 Al + 3 CuC2O4 = Al2(C2O4)3 + 3 Cu
Ca[OH]2 + H2CO3 = CaCO3 + H2O =>
Ca[OH]2 + H2CO3 = CaCO3 + 2 H2O
K2CrO4 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + CO2 + H2O =>
2 K2CrO4 + 8 H2C2O4 + K2C2O4 = 2 K3[Cr(C2O4)3] + 6 CO2 + 8 H2O
Ca(NO{3}){2} + NaOH = Ca(OH){2} + NaNO{3} =>
Ca(NO{3}){2} + NaOH = Ca(OH){2} + NaNO{3}
Al(OH)3 + NH4OH = NH3Al(OH)3 + H2O =>
Al(OH)3 + NH4OH = NH3Al(OH)3 + H2O
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2(s) + Na(NO3)(aq) =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 Na(NO3)(aq)
C + KOH = COH + K =>
C + KOH = COH + K
C8 + H2 = C8H18 =>
C8 + 9 H2 = C8H18
(NH4)2S + CoCl2 = (NH4)2Cl2 + CoS =>
(NH4)2S + CoCl2 = (NH4)2Cl2 + CoS
NaHO + CO2 = Na2CO3 + H2O =>
2 NaHO + CO2 = Na2CO3 + H2O
C2H3COOH + HCl = C2H4ClCOOH =>
C2H3COOH + HCl = C2H4ClCOOH
Na3P + HCl = PH3 + NaCl =>
Na3P + 3 HCl = PH3 + 3 NaCl
LiOH + Fe(NO3)2 = Li(NO3) + Fe(OH)2 =>
2 LiOH + Fe(NO3)2 = 2 Li(NO3) + Fe(OH)2
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
LiCl + YCl3 = Li25Y10Cl55 =>
25 LiCl + 10 YCl3 = Li25Y10Cl55
C2H5OH + C6H5OH = C6H5CH2CH2OH + H2O =>
C2H5OH + C6H5OH = C6H5CH2CH2OH + H2O
NH4ClO4(s) = N2(g) + Cl2(g) + O2(g) + H2O =>
2 NH4ClO4(s) = N2(g) + Cl2(g) + 2 O2(g) + 4 H2O
Ba(C2H3O2)2 + H2SO4 = BaSO4 + HC2H3O2 =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 HC2H3O2
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
CaBr2 + Cl2 = CaCl2 + Br2 =>
CaBr2 + Cl2 = CaCl2 + Br2
FeC2O4*2H2O + H2O2 = Fe(C2O4)3 + Fe(OH)3 + H2O =>
3 FeC2O4*2H2O + 3 H2O2 = Fe(C2O4)3 + 2 Fe(OH)3 + 6 H2O
Fe(NO3)3 + NaCl = FeCl3 + NaNO3 =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 NaNO3
Ba(CO3) + HCl = BaCl2 + H2O + CO2 =>
Ba(CO3) + 2 HCl = BaCl2 + H2O + CO2
H2Cr2O7 + H2O = H3O + Cr2O7 =>
H2Cr2O7 + 2 H2O = 2 H3O + Cr2O7
C3H6O + NaOH + I2 = C2H3O2Na + H2O + CH3I =>
6 C3H6O + 5 NaOH + 4 I2 = 5 C2H3O2Na + H2O + 8 CH3I
Al + HCl(aq) = AlCl3(aq) + H2 =>
2 Al + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2
Li3AsO4 = Li + As + O2 =>
Li3AsO4 = 3 Li + As + 2 O2
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + MnO2 + KOH =>
3 CH2CHCH2CH3 + KMnO4 + 5 H2O = 3 CH3OHCHOHCH2CH3 + MnO2 + KOH
HCHO + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 HCHO + Cr2O7{2-} + 8 H{+} = 3 HCOOH + 2 Cr{3+} + 4 H2O
NaF(aq) + MgCl2(aq) = MgF2 + NaCl =>
2 NaF(aq) + MgCl2(aq) = MgF2 + 2 NaCl
Fe(NO3)3*9H2O + C6H8O7H2O = Fe2O3 + N2 + CO2 + H2O =>
6 Fe(NO3)3*9H2O + 5 C6H8O7H2O = 3 Fe2O3 + 9 N2 + 30 CO2 + 79 H2O
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
C1 + O2 = CO2 =>
C1 + O2 = CO2
NaOH + KSb(OH)6 = NaSb(OH)6 + K + OH =>
NaOH + KSb(OH)6 = NaSb(OH)6 + K + OH
NO2(g) + H2O(g) = O2(g) + NH3(g) =>
4 NO2(g) + 6 H2O(g) = 7 O2(g) + 4 NH3(g)
FeCl2 + K4(Fe(CN)6) = Fe2(Fe(CN)6) + KCl =>
2 FeCl2 + K4(Fe(CN)6) = Fe2(Fe(CN)6) + 4 KCl
H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2
Fe2O3 + NaNO3 = Fe(NO3)3 + Na2O =>
Fe2O3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2O
Zn + H3(PO4) = H2 + Zn3(PO4)2 =>
3 Zn + 2 H3(PO4) = 3 H2 + Zn3(PO4)2
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2 =>
NH4Cl + Cu(NO3)2 = CuCl + NH4(NO3)2
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
Cs + H2S = CsSH + H2 =>
2 Cs + 2 H2S = 2 CsSH + H2
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O =>
H3AsO4 + BH4{-} + H{+} = AsH3 + H3BO3 + H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CH3OOH + LiOH = LiCH3OO + H2O =>
CH3OOH + LiOH = LiCH3OO + H2O
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