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HOCH2CH2OH + C2H4O = HOCH2CH2OCH2CH2OH
(NH4)2Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
(NH4)2Fe(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
HS = H2 + S =>
2 HS = H2 + 2 S
CuCl2 + NaI = CuI + NaCl2 =>
CuCl2 + NaI = CuI + NaCl2
ZnCu + HCl = ZnCl2 + Cu + H2 =>
ZnCu + 2 HCl = ZnCl2 + Cu + H2
CoCl2 + Na2O2 + Na(OH) + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + Na2O2 + 2 Na(OH) + 2 H2O = 2 Co(OH)3 + 4 NaCl
PH3(g) = P4 + H2 =>
4 PH3(g) = P4 + 6 H2
ZnBr2AgNO3 = ZnNO3AgBr2 =>
ZnBr2AgNO3 = ZnNO3AgBr2
Na2S2O3 + Br2 + NaOH = NaBr + NaSO4 + H2O =>
Na2S2O3 + 5 Br2 + 10 NaOH = 10 NaBr + 2 NaSO4 + 5 H2O
C3H5(C15H31COO)1(C17H35COO)2 + O2 = CO2 + H2O =>
2 C3H5(C15H31COO)1(C17H35COO)2 + 157 O2 = 110 CO2 + 106 H2O
KClO3 + NaI + H2O = I2 + KCl + NaOH =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + KCl + 6 NaOH
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O =>
CH3COOHCH3CH2CH2OH = CH3COOCH3CH2CH2H2O
C2H2O2 + KMnO4 + H2SO4 = C2H2O4 + K2SO4 + MnSO4 + H2O =>
5 C2H2O2 + 4 KMnO4 + 6 H2SO4 = 5 C2H2O4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
KCrO2 + HNO3 = Cr(NO3)3 + KNO3 + H2O =>
KCrO2 + 4 HNO3 = Cr(NO3)3 + KNO3 + 2 H2O
Mn + F = MnF3 =>
Mn + 3 F = MnF3
KCl + MnO2 = KClO3 + Mn =>
2 KCl + 3 MnO2 = 2 KClO3 + 3 Mn
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
P2O3 + HCl = PH3 + Cl2O =>
P2O3 + 6 HCl = 2 PH3 + 3 Cl2O
BaCl2 + Ag = AgBa + Cl2 =>
BaCl2 + Ag = AgBa + Cl2
SnCl2Zn = SnZnCl2 =>
SnCl2Zn = SnZnCl2
Zn + O2 + H2SO4 + H2O = ZnSO4*7H2O =>
2 Zn + O2 + 2 H2SO4 + 12 H2O = 2 ZnSO4*7H2O
Mg(ClO)2 + H2O = Mg(OH)2 + HOCl =>
Mg(ClO)2 + 2 H2O = Mg(OH)2 + 2 HOCl
Fe(OH)3 + NaOH = Na3(Fe(OH)6) =>
Fe(OH)3 + 3 NaOH = Na3(Fe(OH)6)
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5(OH)]Cl2 + NH4Cl =>
[Co(NH3)5Cl]Cl2 + NH4OH = [Co(NH3)5(OH)]Cl2 + NH4Cl
Br2 + HNO3 = HBrO3* + NO2* + H2O =>
Br2 + 10 HNO3 = 2 HBrO3* + 10 NO2* + 4 H2O
Hg(NO3)2(s) = HgO(s) + NO2(g) + O =>
Hg(NO3)2(s) = HgO(s) + 2 NO2(g) + O
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
HCl(aq) + K2CO3(aq) = KCl(aq) + H2O + CO2(g) =>
2 HCl(aq) + K2CO3(aq) = 2 KCl(aq) + H2O + CO2(g)
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO =>
CH3CHO + Cu(OH)2 = CH3(OH)2 + CuCHO
Zn + Mg(SO3)2 = Zn(SO3)2 + Mg =>
Zn + Mg(SO3)2 = Zn(SO3)2 + Mg
CaCl2 + Mg3N2 + AlN + Li3N = CaMg2Al2N4 + LiCl =>
3 CaCl2 + 2 Mg3N2 + 6 AlN + 2 Li3N = 3 CaMg2Al2N4 + 6 LiCl
HF + NaI = HI + NaF =>
HF + NaI = HI + NaF
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq) =>
NH3(aq) + H2O(l) = NH4{+}(aq) + OH{-}(aq)
CuS + NiF = CuNi + SF =>
CuS + NiF = CuNi + SF
KClO3 + C12H22O11 = KCl + H2O + CO =>
4 KClO3 + C12H22O11 = 4 KCl + 11 H2O + 12 CO
Hg(BrO3)2 + Al = AlBrO3 + Hg =>
Hg(BrO3)2 + 2 Al = 2 AlBrO3 + Hg
C3H4 = C9H12 =>
3 C3H4 = C9H12
CsOH + SO2 = CsSO3H =>
CsOH + SO2 = CsSO3H
K5H3S4O18 + MgCO3 = K2SO4 + MgSO4 + CO2 + H2O + O2 =>
2 K5H3S4O18 + 3 MgCO3 = 5 K2SO4 + 3 MgSO4 + 3 CO2 + 3 H2O + 2 O2
S + H2O = H2S + HSO =>
3 S + 2 H2O = H2S + 2 HSO
HBrNaCl = HClNaBr =>
HBrNaCl = HClNaBr
C4H8 + O2 = CO2 + H20(water) =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20(water)
KMnO4 + Fe(NO3)2 = K(NO3) + Fe(MnO4)2 =>
2 KMnO4 + Fe(NO3)2 = 2 K(NO3) + Fe(MnO4)2
Zn(NO3)2(aq) + Fe(s) = Fe(NO3)(s) + Zn(aq) =>
Zn(NO3)2(aq) + 2 Fe(s) = 2 Fe(NO3)(s) + Zn(aq)
LiI + Sn(ClO3)4 = Li(ClO3)4 + SnI =>
LiI + Sn(ClO3)4 = Li(ClO3)4 + SnI
CH3CH2O + O2 = H2O + CH3COOH =>
4 CH3CH2O + 3 O2 = 2 H2O + 4 CH3COOH
W + HNO3 + HF = H2[WF8] + NO2 + H2O =>
W + 6 HNO3 + 8 HF = H2[WF8] + 6 NO2 + 6 H2O
Al(SO4)3 + Mg = MgSO4 + Al =>
Al(SO4)3 + 3 Mg = 3 MgSO4 + Al
SO2 + NiO = SO4 + Ni =>
SO2 + 2 NiO = SO4 + 2 Ni
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