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3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
(C2H4) + H2O = C2H6O =>
(C2H4) + H2O = C2H6O
PbO2 + KI + H2SO4 = HIO3 + H2O + K2SO4 + PbSO4 =>
6 PbO2 + 2 KI + 7 H2SO4 = 2 HIO3 + 6 H2O + K2SO4 + 6 PbSO4
OCl{-} + (S2O3){2-} + OH{-} = (SO4){2-} + Cl{-} + H2O =>
4 OCl{-} + (S2O3){2-} + 2 OH{-} = 2(SO4){2-} + 4 Cl{-} + H2O
(NH4)2CrO4 + HClO = NH4ClO + H2CrO4 =>
(NH4)2CrO4 + 2 HClO = 2 NH4ClO + H2CrO4
NaHCo3 + O2 = Na2Co3 + Co2 + H2O =>
4 NaHCo3 + O2 = 2 Na2Co3 + 3 Co2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CuSO4 + *(K4[Fe(CN)6]) = Cu2[Fe(CN)6] + K2SO4 =>
2 CuSO4 + *(K4[Fe(CN)6]) = Cu2[Fe(CN)6] + 2 K2SO4
KI(aq) + PbSO4(s) = K2SO4 + PbI2 =>
2 KI(aq) + PbSO4(s) = K2SO4 + PbI2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
O2 + C4 = CO2 =>
4 O2 + C4 = 4 CO2
ZnI2 + Fe(CH3COO)2 = Zn(CH3COO)2 + Fe(I2) =>
ZnI2 + Fe(CH3COO)2 = Zn(CH3COO)2 + Fe(I2)
H2SO4 + KBr = K2SO4 + H2O + Br2 + SO2 =>
2 H2SO4 + 2 KBr = K2SO4 + 2 H2O + Br2 + SO2
NH4{+} + O2 = NO2{-} + H2O + H{+} =>
2 NH4{+} + 3 O2 = 2 NO2{-} + 2 H2O + 4 H{+}
C2H5OH + O2(g) = CO2(g) + H5OH =>
C2H5OH + 2 O2(g) = 2 CO2(g) + H5OH
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Zn + KOH + K2S2O8 = ZnO + K2SO4 + H2O =>
Zn + 2 KOH + K2S2O8 = ZnO + 2 K2SO4 + H2O
NH3 + H2SO3 = (NH4)2SO3 =>
2 NH3 + H2SO3 = (NH4)2SO3
N02 + H2 = NH3 =>
N02 + 3 H2 = 2 NH3
SrSe = Sr + Se =>
SrSe = Sr + Se
Sn{2} = Sn{4} + {-}{-} =>
Sn{2} = Sn{4} + 2{-}{-}
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3 =>
3 KNO3 + 8 Al + 21 KOH + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
LiOHH2O = Li2O + H2O =>
2 LiOHH2O = Li2O + 3 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
Cu + AgNo3 = Cu(No3) + Ag1 =>
Cu + AgNo3 = Cu(No3) + Ag1
C2H3O2Ag + NaOH = C2H3O2Na + AgOH =>
C2H3O2Ag + NaOH = C2H3O2Na + AgOH
C8H18O2(v) + O2(g) = CO2(g) + H2O(v) =>
2 C8H18O2(v) + 23 O2(g) = 16 CO2(g) + 18 H2O(v)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Mn + O4 = MnO4 =>
Mn + O4 = MnO4
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
Li + FeSO4 = Li2SO4 + Fe =>
2 Li + FeSO4 = Li2SO4 + Fe
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
C2H3Cl3 + O2 = CO2 + HCl =>
C2H3Cl3 + 2 O2 = 2 CO2 + 3 HCl
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
KMnO4 + K2S2O3 + O2 = MnO2 + K2SO4 =>
4 KMnO4 + 2 K2S2O3 + O2 = 4 MnO2 + 4 K2SO4
O2 + C4 = CO2 =>
4 O2 + C4 = 4 CO2
P + Br2 = PBr2 =>
P + Br2 = PBr2
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균형 잡힌 방정식01/03/25
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