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2 KFl = 2 K + Fl2
Cu(NO3)2(aq) + Na2CO3 + H2O = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2(aq) + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Sb203 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
4 Sb203 + 1015 KIO3 + 2030 HCl + 1827 H2O = 812 HSb(OH)6 + 1015 KCl + 1015 ICl
Cu2S + HNO3 = Cu(NO3) + NO + H2SO4 + H2O =>
3 Cu2S + 14 HNO3 = 6 Cu(NO3) + 8 NO + 3 H2SO4 + 4 H2O
I2O5 + HCl = ICl3 + Cl2 + H2O =>
I2O5 + 10 HCl = 2 ICl3 + 2 Cl2 + 5 H2O
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ba(OH)2 + CrCl3 = BaCl2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 CrCl3 = 3 BaCl2 + 2 Cr(OH)3
H3PO4 + NiSO4 = Ni3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 NiSO4 = Ni3(PO4)2 + 3 H2SO4
AgCl + H2S = Ag2S + HCl =>
2 AgCl + H2S = Ag2S + 2 HCl
S2O8{2-} + I{3+} + H2O = IO7{2-} + SO4{2-} + H{+} =>
9 S2O8{2-} + 2 I{3+} + 14 H2O = 2 IO7{2-} + 18 SO4{2-} + 28 H{+}
NaCl + CaH2O2 = NaH2O2 + CaCl =>
NaCl + CaH2O2 = NaH2O2 + CaCl
AgCl + Cu = Ag + CuCl2 =>
2 AgCl + Cu = 2 Ag + CuCl2
S + F2 + NaOH = Na2SO4 + NaF + H2O =>
S + 3 F2 + 8 NaOH = Na2SO4 + 6 NaF + 4 H2O
NaHSO3 + HCl = H2SO3 + NaCl =>
NaHSO3 + HCl = H2SO3 + NaCl
CH3CH2Br + NH3 = CH3CH2NH2 + NH4Br =>
CH3CH2Br + 2 NH3 = CH3CH2NH2 + NH4Br
HBr + NH3 = (NH3)Br + H2 =>
2 HBr + 2 NH3 = 2(NH3)Br + H2
B(OH)3 + C3H8O = C9H21BO3 + H2O =>
B(OH)3 + 3 C3H8O = C9H21BO3 + 3 H2O
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
Al + Ca(CO3) = Al(CO3) + Ca =>
Al + Ca(CO3) = Al(CO3) + Ca
C3H6 + CO2 + H2 = C4H8O =>
7 C3H6 + 3 CO2 + 3 H2 = 6 C4H8O
CO2 + H2O + NH3 + NaCl = NaHCO3 + NH4Cl =>
CO2 + H2O + NH3 + NaCl = NaHCO3 + NH4Cl
C6H12O6(s) + HNO3 = H2C2O4 + NO + H2O =>
C6H12O6(s) + 6 HNO3 = 3 H2C2O4 + 6 NO + 6 H2O
Na2Co3 + AlCl3 = NaCl + Al2(Co3)3 =>
3 Na2Co3 + 2 AlCl3 = 6 NaCl + Al2(Co3)3
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + CrH2O2 =>
Ba(OH)2 + Cr(NO3)2 = Ba(NO3)2 + CrH2O2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
RuCl3(s) + Na2S5(s) = Ru2S3(s) + NaCl(s) + S(s) =>
2 RuCl3(s) + 3 Na2S5(s) = Ru2S3(s) + 6 NaCl(s) + 12 S(s)
TeCl4 + Zn + HCl = H2Te + ZnCl2 =>
TeCl4 + 3 Zn + 2 HCl = H2Te + 3 ZnCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe + AgC2H3O2 = Fe(C2H3O2)2 + Ag =>
Fe + 2 AgC2H3O2 = Fe(C2H3O2)2 + 2 Ag
CoCl2 + (NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + NH4Cl =>
CoCl2 + 2(NH4)2[Hg(SCN)4] + ZnCl2 = Co[Hg(SCN)4]*Zn[Hg(SCN)4] + 4 NH4Cl
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2SO3 + H2SO4 + K2MnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 Na2SO3 + 2 H2SO4 + K2MnO4 = MnSO4 + 2 Na2SO4 + K2SO4 + 2 H2O
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
H2O + HCl = Cl2O7 + H =>
7 H2O + 2 HCl = Cl2O7 + 16 H
(NH4)2Cr2O7 + Na2SO3 = Na2Cr2O7 + (NH4)2SO3 =>
(NH4)2Cr2O7 + Na2SO3 = Na2Cr2O7 + (NH4)2SO3
CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3
Mg + Zn + HCl = ZnMgCl + H2 =>
2 Mg + 2 Zn + 2 HCl = 2 ZnMgCl + H2
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
K2(UO2)2(VO4)2 = K + (UO2)2(VO4)2 =>
K2(UO2)2(VO4)2 = 2 K + (UO2)2(VO4)2
(CH3(CH12)CH3) + O2 = CO2 + H2O =>
2(CH3(CH12)CH3) + 15 O2 = 6 CO2 + 18 H2O
Al(OH)4{-}(aq) + H2SO4(aq) = Al(OH)3 + H2O + SO4{2-}(aq) =>
2 Al(OH)4{-}(aq) + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4{2-}(aq)
CH2COCH3 + O2 = CO2 + H2O =>
4 CH2COCH3 + 15 O2 = 12 CO2 + 10 H2O
Cu2{+} + Cl{-} = Cu + Cl2 =>
2 Cu2{+} + 2 Cl{-} = 4 Cu + Cl2
CH3CH2OH + Ca(OCl)2 = CHCl3 + CaCl2 + (HCOO)2Ca + H2O =>
4 CH3CH2OH + 8 Ca(OCl)2 = 2 CHCl3 + 5 CaCl2 + 3(HCOO)2Ca + 8 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Ti2O3 + O2 = TiO2 =>
2 Ti2O3 + O2 = 4 TiO2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
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