| 前日に均衡した方程式 |
2 I2 + 3 AgNO3 = 3 AgI + I(NO3)3
Ca + SO2 = CaO + S =>
2 Ca + SO2 = 2 CaO + S
Fe(NO3)3*9H2O + NaOH + H2O2 = Fe(OH)3 + Na(NO3)3 + H2O =>
Fe(NO3)3*9H2O + NaOH + H2O2 = Fe(OH)3 + Na(NO3)3 + 9 H2O
CuCl + KOH = CuOH + KCl =>
CuCl + KOH = CuOH + KCl
Sn + CuI = SnI2 + Cu =>
Sn + 2 CuI = SnI2 + 2 Cu
KI + H3PO4 = HI + K2HPO4 =>
2 KI + H3PO4 = 2 HI + K2HPO4
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
KIO3 + SO2 + H2O = KI + H2SO4 =>
KIO3 + 3 SO2 + 3 H2O = KI + 3 H2SO4
C6H5ONa + H2O = C6H4ONa + H3O =>
C6H5ONa + H2O = C6H4ONa + H3O
MnO2 + ClO3{-} + H2O = MnO4{2-} + Cl{-} + H{+} =>
3 MnO2 + ClO3{-} + 3 H2O = 3 MnO4{2-} + Cl{-} + 6 H{+}
Mg2 + H3PO4 = Mg3(PO4)2 + H =>
3 Mg2 + 4 H3PO4 = 2 Mg3(PO4)2 + 12 H
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
P(s) + F2(g) = PF3(g) =>
2 P(s) + 3 F2(g) = 2 PF3(g)
Hg2(NO3)2 + HCl = HgCl2 + H2O + NO2 =>
Hg2(NO3)2 + 4 HCl = 2 HgCl2 + 2 H2O + 2 NO2
calciumchloride + H2CO3 = calciumcarbonate + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
AlBr3 + LiOH = Al(OH)3 + LiBr =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 LiBr
KBrO3 + HBr + HCl = KCl + H2O + Br2 =>
KBrO3 + 5 HBr + HCl = KCl + 3 H2O + 3 Br2
PbCO3(s) + HCl(aq) = PbCl2(aq) + H2CO3(aq) =>
PbCO3(s) + 2 HCl(aq) = PbCl2(aq) + H2CO3(aq)
Zn + Al(OH)3 = Zn(OH)2 + Al =>
3 Zn + 2 Al(OH)3 = 3 Zn(OH)2 + 2 Al
NaS + CuSO4 = CuS2 + Na2SO4 =>
2 NaS + CuSO4 = CuS2 + Na2SO4
As + I = AsI =>
As + I = AsI
FeC2O4 = Fe2O3 + CO + CO2 =>
2 FeC2O4 = Fe2O3 + 3 CO + CO2
C6H14 = C6H6 + H2 =>
C6H14 = C6H6 + 4 H2
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
H2S + OH = HS2 + H2O =>
2 H2S + 3 OH = HS2 + 3 H2O
MnO2(s) + H2SO4(l) = Mn(SO4)2(s) + H2O =>
MnO2(s) + 2 H2SO4(l) = Mn(SO4)2(s) + 2 H2O
H2S + OH = HS2 + H2O =>
2 H2S + 3 OH = HS2 + 3 H2O
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Ni + Br2 = NiBr =>
2 Ni + Br2 = 2 NiBr
CaCl2 + Na2(CO3) = CaCO3 + NaCl =>
CaCl2 + Na2(CO3) = CaCO3 + 2 NaCl
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O =>
KHC4H4O6 + NaOH = C4H4O6 + Na + K + H2O
V2O5 = VO2 + O2 =>
2 V2O5 = 4 VO2 + O2
HNO3(aq) + (NH4)2CO3(aq) = NH4NO3(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + (NH4)2CO3(aq) = 2 NH4NO3(aq) + H2O(l) + CO2(g)
CH2CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH(OH)CH(OH)CH2(OH) + KOH =>
3 CH2CHCHCH2 + 4 KMnO4 + 8 H2O = 4 MnO2 + 3 CH2(OH)CH(OH)CH(OH)CH2(OH) + 4 KOH
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag) =>
AgNO3(ag) + NaCl(ag) = AgCl(s) + NaNO3(ag)
Cu(NO3)2 + BaCO3 = Ba(NO3)2 + CuCO3 =>
Cu(NO3)2 + BaCO3 = Ba(NO3)2 + CuCO3
C6H7N + HCl = C6H8ClN =>
C6H7N + HCl = C6H8ClN
Sb(s) + I2(g) = SbI3(g) =>
2 Sb(s) + 3 I2(g) = 2 SbI3(g)
Ni2O3 + H2O = Ni(HO)3 =>
Ni2O3 + 3 H2O = 2 Ni(HO)3
Al + HClO3 = AlCl3 + Al(ClO3)3 + H2O =>
6 Al + 18 HClO3 = AlCl3 + 5 Al(ClO3)3 + 9 H2O
Fe(OH)3 + KNO3 + KOH = K3FeO4 + KNO2 + H2O =>
Fe(OH)3 + KNO3 + 3 KOH = K3FeO4 + KNO2 + 3 H2O
C2H5Br + C6H6 = C6H5Br + C2H6 =>
C2H5Br + C6H6 = C6H5Br + C2H6
H2S + OH = S + H2O =>
H2S + 2 OH = S + 2 H2O
Cu2SFeS2 + HNO3 = CuSO4 + Cu(NO3)2 + Fe2(SO4)3 + N2O + H2O =>
8 Cu2SFeS2 + 58 HNO3 = 12 CuSO4 + 4 Cu(NO3)2 + 4 Fe2(SO4)3 + 25 N2O + 29 H2O
K3SO4 + NaOH = KOH + Na3SO4 =>
K3SO4 + 3 NaOH = 3 KOH + Na3SO4
Ca3(PO4)2 + Na2CO3 = Na3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 CaCO3
C54H100O7 + O2 = CO2 + H2O =>
2 C54H100O7 + 151 O2 = 108 CO2 + 100 H2O
NaHCO3 + HOH = Na + OH + H2CO3 =>
NaHCO3 + HOH = Na + OH + H2CO3
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