| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
3 Zn{2+} + 2 K{+} + 2[Fe(CN)6]{4-} = K2Zn3[Fe(CN)6]2
C18H27NO3 + O2 = NO2 + CO2 + H2O =>
4 C18H27NO3 + 97 O2 = 4 NO2 + 72 CO2 + 54 H2O
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2 =>
Mg(OH)2 + FeCl2 = Fe(OH)2 + MgCl2
(VO2)2SO4 + H2O2 = (VO(O2)(H2O))2SO4 =>
(VO2)2SO4 + 2 H2O2 = (VO(O2)(H2O))2SO4
MnO4{-} + C3H7CH2OH + OH{-} = MnO4{2-} + CH3COO{-} + H{+} =>
8 MnO4{-} + C3H7CH2OH + 3 OH{-} = 8 MnO4{2-} + 2 CH3COO{-} + 7 H{+}
H2SO4 + H2O = HSO4{-} + H3O{+} =>
H2SO4 + H2O = HSO4{-} + H3O{+}
CH2O2 + KOH = CHO2K + H2O =>
CH2O2 + KOH = CHO2K + H2O
NaOH + Ag = AgNaOH =>
NaOH + Ag = AgNaOH
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
CoSO4 + (NH4)2CO3 = CoCO3 + (NH4)2SO4 =>
CoSO4 + (NH4)2CO3 = CoCO3 + (NH4)2SO4
Li + AuCl = LiCl + Au =>
Li + AuCl = LiCl + Au
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl =>
CaCl2 + NaHSO4 = CaSO4 + NaCl + HCl
BH3 + H2O = B(OH)3 + H2 =>
BH3 + 3 H2O = B(OH)3 + 3 H2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C39H74O6 + CH3OH = C13H26O2 + C3H8O3 =>
C39H74O6 + 3 CH3OH = 3 C13H26O2 + C3H8O3
Na + P2O5 = Na2O + P =>
10 Na + P2O5 = 5 Na2O + 2 P
Br + KI = KBr + I2 =>
2 Br + 2 KI = 2 KBr + I2
CH3CHCH3 + OCH3H = CH3CH2CH3 + OCH3 =>
CH3CHCH3 + OCH3H = CH3CH2CH3 + OCH3
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3 + SO4{2-} + OH{-} =>
2 CrO4{2-} + 3 SO3{2-} + 5 H2O = 2 Cr(OH)3 + 3 SO4{2-} + 4 OH{-}
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
K4[Fe(CN)6] + KMnO4 + H2SO4 = K2SO4 + Fe2(SO4)3 + MnSO4 + CO2 + KNO3 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 188 H2SO4 = 51 K2SO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 CO2 + 60 KNO3 + 188 H2O
Al(s) + Fe(SO4)(s) = Fe(s) + Al2(SO4)3 =>
2 Al(s) + 3 Fe(SO4)(s) = 3 Fe(s) + Al2(SO4)3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Pb(SO4) + HIO4 = Pb(IO4)2 + H2SO4 =>
Pb(SO4) + 2 HIO4 = Pb(IO4)2 + H2SO4
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
Na2S + H2 = NaH + S =>
Na2S + H2 = 2 NaH + S
Mn(OH)2 + Cl2 + KOH = K2MnO3 + KCl + H2O =>
Mn(OH)2 + Cl2 + 4 KOH = K2MnO3 + 2 KCl + 3 H2O
ZnCO3(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2O(l) + CO2(g) =>
3 ZnCO3(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2O(l) + 3 CO2(g)
NaBiO3 + Na2S + H2SO4 = Na2SO4 + Bi2S3 + H2O =>
4 NaBiO3 + 7 Na2S + 8 H2SO4 = 9 Na2SO4 + 2 Bi2S3 + 8 H2O
IF5 = I + F =>
IF5 = I + 5 F
H2SO4(aq) + Fe(OH)3(aq) = Fe2(SO4)3 + H2O(aq) =>
3 H2SO4(aq) + 2 Fe(OH)3(aq) = Fe2(SO4)3 + 6 H2O(aq)
Ag + I = AgI =>
Ag + I = AgI
Si + Sn(OH)6{2-} + OH{-} = HSnO{-} + SiO3{2-} + H2O =>
Si + Sn(OH)6{2-} + OH{-} = HSnO{-} + SiO3{2-} + 3 H2O
C6H9N3O2 = CO2 + C5H9N3 =>
C6H9N3O2 = CO2 + C5H9N3
Ca + (SO4) = CaSO4 =>
Ca + (SO4) = CaSO4
Li3PO4 + AgNO3 = LiNO3 + Ag3PO4 =>
Li3PO4 + 3 AgNO3 = 3 LiNO3 + Ag3PO4
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
MCl2 + H2O2 = M(OH)3 + Cl2 =>
2 MCl2 + 3 H2O2 = 2 M(OH)3 + 2 Cl2
PbCl2(s) + H2SO4(aq) = PbSO4(aq) + HCl(aq) =>
PbCl2(s) + H2SO4(aq) = PbSO4(aq) + 2 HCl(aq)
I2 + PbO2 = IO3 + Pb2 =>
2 I2 + 6 PbO2 = 4 IO3 + 3 Pb2
MnCO3(heat) = MnO + CO2 =>
MnCO3(heat) = MnO + CO2
N2 + O = N3O7 =>
3 N2 + 14 O = 2 N3O7
CuH2 = Cu + H2 =>
CuH2 = Cu + H2
PBr3 = P + Br2 =>
2 PBr3 = 2 P + 3 Br2
Cu(NO3)2 + (NH4)2C2O4 = Cu(C2O4)2 + (NH4)2(NO3) =>
Cu(NO3)2 + 2(NH4)2C2O4 = Cu(C2O4)2 + 2(NH4)2(NO3)
K + Ni(NO3)2 = K(NO3) + Ni =>
2 K + Ni(NO3)2 = 2 K(NO3) + Ni
K2Cr2O4 + AgNO3 = K2Cr2(NO3)8 + Ag2O =>
K2Cr2O4 + 8 AgNO3 = K2Cr2(NO3)8 + 4 Ag2O
CH3COOH + NaHCO3 = CO2H2O + NaCOOCH3 =>
CH3COOH + NaHCO3 = CO2H2O + NaCOOCH3
C4H10 + F2 = C4H8F2 + HF =>
C4H10 + 2 F2 = C4H8F2 + 2 HF
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス02/07/25
方程式のバランス03/09/24
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