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C6H5CHCH2 + H2SO4 = C6H4CHCH2SO3H + H2O
SO2 + KMnO4 + H2O = MnSO4 + K2SO5 + H2SO4 =>
4 SO2 + 2 KMnO4 + H2O = 2 MnSO4 + K2SO5 + H2SO4
Li(OH)2 + H2SO4 = LiSO4 + H2O =>
Li(OH)2 + H2SO4 = LiSO4 + 2 H2O
Cd2 + S = CdS =>
Cd2 + 2 S = 2 CdS
NaOH + CuS04 = CuOH + NaS04 =>
NaOH + CuS04 = CuOH + NaS04
PbNO3 + ZnBr2 = PbBr2 + ZnNO3 =>
PbNO3 + ZnBr2 = PbBr2 + ZnNO3
Hg + CuO = HgO + Cu =>
Hg + CuO = HgO + Cu
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3COOH + CaHCO3 = CO2 + Ca(CH3COO)2 + H2O =>
15 CH3COOH + 8 CaHCO3 = 6 CO2 + 8 Ca(CH3COO)2 + 10 H2O
C2H5COOH + C3H7OH = CH3COOC2H5 + H2 =>
2 C2H5COOH + 2 C3H7OH = 3 CH3COOC2H5 + 2 H2
Ca2 + FeO = Ca(O) + Fe =>
Ca2 + 2 FeO = 2 Ca(O) + 2 Fe
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
B = B2 =>
2 B = B2
Bi(OH)3 + SnCl2 + KOH = Bi + K2SnO3 + KCl + H2O =>
2 Bi(OH)3 + 3 SnCl2 + 12 KOH = 2 Bi + 3 K2SnO3 + 6 KCl + 9 H2O
C6H12N4 + HNO3 = C3H6N6O6 + CH2(ONO2)2 + NH4NO3 + H2O =>
C6H12N4 + 10 HNO3 = C3H6N6O6 + 3 CH2(ONO2)2 + NH4NO3 + 3 H2O
NH4H2PO4 = NH3 + H3PO4 =>
NH4H2PO4 = NH3 + H3PO4
Fe2 + H = HFe =>
Fe2 + 2 H = 2 HFe
CH4 = C2H8 =>
2 CH4 = C2H8
ZnCl2 + Ag = AgCl + Zn =>
ZnCl2 + 2 Ag = 2 AgCl + Zn
CH3COClCH3CH2COONa = CH3CONaCH3CH2COOCl =>
CH3COClCH3CH2COONa = CH3CONaCH3CH2COOCl
PbCl2 + NaBr = PbBr2 + NaCl =>
PbCl2 + 2 NaBr = PbBr2 + 2 NaCl
CdO + SO2 = CdSO3 =>
CdO + SO2 = CdSO3
Na2O2Na2 = Na2O =>
Na2O2Na2 = 2 Na2O
Al + H2(SO4) = Al(SO4) + H2 =>
Al + H2(SO4) = Al(SO4) + H2
N + H + O = NH4OH =>
N + 5 H + O = NH4OH
C2H5NO2 + CaCl2 = (C2H5NO2)3CaCl2 =>
3 C2H5NO2 + CaCl2 = (C2H5NO2)3CaCl2
C6H5CH3 + OH = H2O + CO2 =>
C6H5CH3 + 36 OH = 22 H2O + 7 CO2
FeNCS = Fe + SCN =>
FeNCS = Fe + SCN
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
BeCl2 + NaOH = Be(OH)2 + NaCl =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 NaCl
Fe(OH)2 + H2S = (FeOH)2S + H2O =>
2 Fe(OH)2 + H2S = (FeOH)2S + 2 H2O
Al + O2354 = Al2O2344 =>
2354 Al + 1172 O2354 = 1177 Al2O2344
MgBr2(aq) + NaOH(aq) = Mg(OH)2 + NaBr =>
MgBr2(aq) + 2 NaOH(aq) = Mg(OH)2 + 2 NaBr
TiO2Mg = TiMgOO =>
TiO2Mg = TiMgOO
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
NaCl + S = Cl2 + Na2S =>
2 NaCl + S = Cl2 + Na2S
KClO3* = KCl + O2 =>
2 KClO3* = 2 KCl + 3 O2
PbCrO4 + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 HNO3 = Pb(NO3)2 + H2CrO4
MgO + (NHO3)2 = Mg(NO3)2 + H2O =>
MgO + (NHO3)2 = Mg(NO3)2 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
CH3CH2OH = C4H8 + H2O =>
2 CH3CH2OH = C4H8 + 2 H2O
Ni(OH)2H2O2 = Ni(OH)4 =>
Ni(OH)2H2O2 = Ni(OH)4
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
Re + S = ReS2 =>
Re + 2 S = ReS2
Zn2 = Zn0 =>
Zn2 = 2 Zn0
Ca(NO3)2*4H2O + Na3PO4 = Ca3(PO4)2 + NaNO3 + H2O =>
3 Ca(NO3)2*4H2O + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3 + 12 H2O
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
MgHNO3 = MgOHNO2 =>
MgHNO3 = MgOHNO2
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