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C2H5OH + 4 O2 = 2 CO3 + 3 H2O
OH = H2O + O2 =>
4 OH = 2 H2O + O2
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
C + H2O = C2H5 + OH =>
2 C + 5 H2O = C2H5 + 5 OH
Nh4I + Cl2 = Nh4Cl + I2 =>
2 Nh4I + Cl2 = 2 Nh4Cl + I2
CH3CH2OH + H2O2 = CO2 + H2O =>
CH3CH2OH + 6 H2O2 = 2 CO2 + 9 H2O
CH3CH2OH + H2O2 = CH2CHOH + H2O =>
CH3CH2OH + H2O2 = CH2CHOH + 2 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
CaCO3 + NaI = CaI + NaCO3 =>
CaCO3 + NaI = CaI + NaCO3
Cu(NO3)2 + Rb3PO4 = Cu3(PO4)2 + RbNO3 =>
3 Cu(NO3)2 + 2 Rb3PO4 = Cu3(PO4)2 + 6 RbNO3
Fe + NaOH + H2O = Na2[Fe(OH)4] + H2 =>
Fe + 2 NaOH + 2 H2O = Na2[Fe(OH)4] + H2
Cl2(aq) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
(NH4)2SO4 + HNO3 = NO2 + H2O + H2SO4 =>
(NH4)2SO4 + 14 HNO3 = 16 NO2 + 10 H2O + H2SO4
PbS + HNO3 = Pb(NO3)4 + NO2 + S + H2O =>
PbS + 8 HNO3 = Pb(NO3)4 + 4 NO2 + S + 4 H2O
FeSO4 + H2SO4 + K2Cr2O7 = K2SO4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 7 H2SO4 + K2Cr2O7 = K2SO4 + 3 Fe2(SO4)3 + Cr2(SO4)3 + 7 H2O
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
CH3CHBrCH2Br + NaOH = CH3CCH + NaBr + H2O =>
CH3CHBrCH2Br + 2 NaOH = CH3CCH + 2 NaBr + 2 H2O
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C6H8O7 + Na2CO3*H2O = Na3C6H5O7 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*H2O = 2 Na3C6H5O7 + 3 CO2 + 6 H2O
Al + NaOH = Al(NaO)3 + H2 =>
2 Al + 6 NaOH = 2 Al(NaO)3 + 3 H2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KOH + F2 = KF + F2O + H2O =>
2 KOH + 2 F2 = 2 KF + F2O + H2O
H2O4 = H2 + O2 =>
H2O4 = H2 + 2 O2
AmmoniumChlorideMercuryiiNitrate = AmmoniumNitrateMercuryiiChloride =>
AmmoniumChlorideMercuryiiNitrate = AmmoniumNitrateMercuryiiChloride
CH3OH(l) + O2 = CO2 + H2O(l) =>
2 CH3OH(l) + 3 O2 = 2 CO2 + 4 H2O(l)
NaHSO4 + H3O = NaH2SO4 + H2O =>
NaHSO4 + H3O = NaH2SO4 + H2O
Pd + HCl + HNO3 = H2PdCl4 + NO2 + H2O =>
Pd + 4 HCl + 2 HNO3 = H2PdCl4 + 2 NO2 + 2 H2O
C6H5CH3CH2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH3CH2 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3CH2OH + H2O2 = CH3COOH + H2O =>
CH3CH2OH + 2 H2O2 = CH3COOH + 3 H2O
BaCO3 + CuO = BaCuO2 + CO2 =>
BaCO3 + CuO = BaCuO2 + CO2
Zn + Ca(NO3)2 + KOH = K2ZnO2 + NH3 + H2O + Ca(OH)2 =>
8 Zn + Ca(NO3)2 + 16 KOH = 8 K2ZnO2 + 2 NH3 + 4 H2O + Ca(OH)2
CaC2 = Ca + C =>
CaC2 = Ca + 2 C
Al + Sn(IV)Cn = Cn + AlSn(IV) =>
Al + Sn(IV)Cn = Cn + AlSn(IV)
HCOONa + NH4OH = HCOONH4 + NaOH =>
HCOONa + NH4OH = HCOONH4 + NaOH
ZnSO4*6H2O = ZnSO4 + H2O =>
ZnSO4*6H2O = ZnSO4 + 6 H2O
FeS + HCI = FeCI + HS =>
FeS + HCI = FeCI + HS
Cu + H2SO4 = Cu2S + CuSO4 + H3O =>
7 Cu + 6 H2SO4 = Cu2S + 5 CuSO4 + 4 H3O
HNO3 + I2 = H2O + H2IO3 + NO2 =>
8 HNO3 + I2 = 2 H2O + 2 H2IO3 + 8 NO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
LiOH + NaCl = LiCl + NaOH =>
LiOH + NaCl = LiCl + NaOH
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
PB(NO3)2 + AlCl3 = PBCl2 + Al(NO3)3 =>
3 PB(NO3)2 + 2 AlCl3 = 3 PBCl2 + 2 Al(NO3)3
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH =>
NaHCO3 + CH3COONa = Na2CO3 + CH3COOH
NaCl + KOH = NaOHClK =>
NaCl + KOH = NaOHClK
Ca{2+} + Br{-} = Ca + Br =>
Ca{2+} + 2 Br{-} = Ca + 2 Br
CuSO4(aq) + NH4OH(aq) = (NH4)2SO4(s) + Cu(OH)2(aq) =>
CuSO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(s) + Cu(OH)2(aq)
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