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20 H{+} + 4 CrO7{2-} + 9 C2H5OH = 4 Cr{3+} + 9 CH3COOH + 19 H2O
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
H3BO3 + PCl5 = POCl3 + HCl + B2O3 =>
2 H3BO3 + 3 PCl5 = 3 POCl3 + 6 HCl + B2O3
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
Mg(g) + O2 = MgO =>
2 Mg(g) + O2 = 2 MgO
CsOH + Fe = Fe(OH)3 + Cs =>
3 CsOH + Fe = Fe(OH)3 + 3 Cs
KH2PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
10 KH2PO3 + 4 KMnO4 + 11 H2SO4 = 10 H3PO4 + 4 MnSO4 + 7 K2SO4 + 6 H2O
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
CH3COCH3 + NaOCl + KI = CH3COONa + KCl + CH3I =>
CH3COCH3 + NaOCl + KI = CH3COONa + KCl + CH3I
CH3CHCH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
3 CH3CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)CH2(OH) + 2 KOH
Ni(NO3)2 + Na4SiO4 = Ni4(SiO4)2 + NaNO3 =>
4 Ni(NO3)2 + 2 Na4SiO4 = Ni4(SiO4)2 + 8 NaNO3
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
AgNO3 + Al(OH)3 = AgOH + Al(NO3)3 =>
3 AgNO3 + Al(OH)3 = 3 AgOH + Al(NO3)3
HgO = Hg + O1 =>
HgO = Hg + O1
Fe2SO43NaOH = NaSO43Fe2OH =>
Fe2SO43NaOH = NaSO43Fe2OH
PBr5 = PBr3 + Br2 =>
PBr5 = PBr3 + Br2
BaOSO3* = BaSO4* =>
BaOSO3* = BaSO4*
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
C7H17NO5 + H2O = C7H19NO6 =>
C7H17NO5 + H2O = C7H19NO6
C18H24O3 + O2 = H2O + CO2 =>
2 C18H24O3 + 45 O2 = 24 H2O + 36 CO2
Ag2C2O4 = Ag + C2 + O4 =>
Ag2C2O4 = 2 Ag + C2 + O4
Fe(NO3)2 + KOH = Fe(OH)2 + (NO3)K =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2(NO3)K
Na(Cr(OH)4) + HCl = Cr(OH)3 + NaCl + H2O =>
Na(Cr(OH)4) + HCl = Cr(OH)3 + NaCl + H2O
Zn(s)Pb(NO3)2(ac) = Pb(ac)Zn(NO3)2(ac) =>
Zn(s)Pb(NO3)2(ac) = Pb(ac)Zn(NO3)2(ac)
Cr2(C2O4)3 + K2C2O4 = K3(Cr(C2O4)3) =>
Cr2(C2O4)3 + 3 K2C2O4 = 2 K3(Cr(C2O4)3)
CdSO4*7H2O + NH4SCN + C5H5N = Cd(C5H5N)2(SCN)2 + (NH4)2SO4 + H2O =>
CdSO4*7H2O + 2 NH4SCN + 2 C5H5N = Cd(C5H5N)2(SCN)2 + (NH4)2SO4 + 7 H2O
K2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + HCHO + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3OH = Cr2(SO4)3 + 3 HCHO + K2SO4 + 7 H2O
C17H21NO4 + O2 = H2O + CO2 + NO2 =>
4 C17H21NO4 + 85 O2 = 42 H2O + 68 CO2 + 4 NO2
H + MnO4{-} + Mn2{+} = Mn + H2O =>
8 H + MnO4{-} + Mn2{+} = 3 Mn + 4 H2O
O + H + e = OH{-} =>
O + H + e = OH{-}
H3PO4 + Mn(OH)2 = Mn3(PO4)2 + H2O =>
2 H3PO4 + 3 Mn(OH)2 = Mn3(PO4)2 + 6 H2O
Ca(NO3)2*4H2O = CaO + N2O5 + H2O =>
Ca(NO3)2*4H2O = CaO + N2O5 + 4 H2O
NaSH2O = NaOHHS =>
NaSH2O = NaOHHS
Pb + HCl = Pb(ll)ClH =>
Pb + HCl = Pb(ll)ClH
F2 + HNO3 = FNO3 + HF =>
F2 + HNO3 = FNO3 + HF
NO + SO2 + H2O = H2SO4 + N2O =>
2 NO + SO2 + H2O = H2SO4 + N2O
X2 + KOH = KX + KXO3 + H2O =>
3 X2 + 6 KOH = 5 KX + KXO3 + 3 H2O
Al(OH)3 = Al2O3 + H2OAl(OH)3 = Al2O3 + H2O =>
5 Al(OH)3 = Al2O3 + 3 H2OAl(OH)3
KI(aq) + Ca(NO3)2(aq) = CaI2 + KNO3 =>
2 KI(aq) + Ca(NO3)2(aq) = CaI2 + 2 KNO3
Na2SO3 + BaSO4 = BaSO3 + Na2SO4 =>
Na2SO3 + BaSO4 = BaSO3 + Na2SO4
Li(NO3)2 + Al(NO3)3*9H2O + CO(NH2)2 = Li2Al4O7 + N2 + CO2 + H2O =>
6 Li(NO3)2 + 12 Al(NO3)3*9H2O + 41 CO(NH2)2 = 3 Li2Al4O7 + 65 N2 + 41 CO2 + 190 H2O
Al + HNO3 = H + Al(NO3)3 =>
Al + 3 HNO3 = 3 H + Al(NO3)3
MgCl2 + K(PO4) = Mg(PO4) + KCl2 =>
MgCl2 + K(PO4) = Mg(PO4) + KCl2
Mg + H2 = MgH =>
2 Mg + H2 = 2 MgH
C6H10O5 + H2O = C2H5O4 + CH4 =>
11 C6H10O5 + 41 H2O = 24 C2H5O4 + 18 CH4
HNO3 + Li2CO3 = LiNO3 + CO3 + H2 =>
2 HNO3 + Li2CO3 = 2 LiNO3 + CO3 + H2
Cr + O2S = Cr4O7 + SCr3 =>
29 Cr + 7 O2S = 2 Cr4O7 + 7 SCr3
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