| 前日に均衡した方程式 |
ZnO + H2 = OH2 + Zn
Na2CO3 + CaCl2 = Na3Cl2 + (CO3)2 + Ca =>
6 Na2CO3 + 4 CaCl2 = 4 Na3Cl2 + 3(CO3)2 + 4 Ca
HgSO4 = Hg + SO2 + O2 =>
HgSO4 = Hg + SO2 + O2
SrCO3 + BaCl2 = SrCl2 + BaCO3 =>
SrCO3 + BaCl2 = SrCl2 + BaCO3
H2SO4 + SbOCl = Sb2S2O + HCl + H2O + O2 =>
2 H2SO4 + 2 SbOCl = Sb2S2O + 2 HCl + H2O + 4 O2
Cs + S2 = CsS2 =>
Cs + S2 = CsS2
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + H =>
HAuCl4 + 4 NaBH4 + 12 H2O = Au + 4 B(OH)3 + 4 NaCl + 29 H
KClO3 + C2O4H2 = ClO2 + CO2 + K2C2O4 + H2O =>
2 KClO3 + 2 C2O4H2 = 2 ClO2 + 2 CO2 + K2C2O4 + 2 H2O
CH4(aq) + O2(g) = H20(g) + CO2(g) =>
5 CH4(aq) + 5 O2(g) = H20(g) + 5 CO2(g)
HOCl + P + H2O = H3PO4 + HCl =>
5 HOCl + 2 P + 3 H2O = 2 H3PO4 + 5 HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Cu(OH)2(aq) + HNO3(aq) = Cu(NO3)2(aq) + H2O =>
Cu(OH)2(aq) + 2 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O
CalciumNitrate + SodiumHydroxide = CalciumHydroxide + SodiumNitrate =>
CalciumNitrate + SodiumHydroxide = CalciumHydroxide + SodiumNitrate
K2Cr2O7 + C3H4O2 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
2 K2Cr2O7 + C3H4O2 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 CO2 + 10 H2O
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
BrNO2 + H2SO4 = BrSO4 + NO + H2O =>
BrNO2 + H2SO4 = BrSO4 + NO + H2O
Fe2(SO4)3(ac) + NaOH(ac) = Fe(OH)3 + Na2SO4(ac) =>
Fe2(SO4)3(ac) + 6 NaOH(ac) = 2 Fe(OH)3 + 3 Na2SO4(ac)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
HgNo3 + NaCl = HgCl + NaNo3 =>
HgNo3 + NaCl = HgCl + NaNo3
Fe(NO3)3 + KSCN(aq) = KNO3 + Fe(SCN)3 =>
Fe(NO3)3 + 3 KSCN(aq) = 3 KNO3 + Fe(SCN)3
Cu2SO4 + NaNO3 = CuNO3 + Na2SO4 =>
Cu2SO4 + 2 NaNO3 = 2 CuNO3 + Na2SO4
Ag(NO3) + Na2(SO4) = Ag2(SO4) + (NO3)Na =>
2 Ag(NO3) + Na2(SO4) = Ag2(SO4) + 2(NO3)Na
H2O + NO2 + Al = NH3 + AlO2{-} + H{+} =>
8 H2O + 3 NO2 + 7 Al = 3 NH3 + 7 AlO2{-} + 7 H{+}
HCl(aq) + K2SO3 = H2SO3 + KCl =>
2 HCl(aq) + K2SO3 = H2SO3 + 2 KCl
H3PO4 + FeO = FePO4 + H2 + H2O =>
2 H3PO4 + 2 FeO = 2 FePO4 + H2 + 2 H2O
CaSO3 + Al2(SO4)3 + H2O = CaSO4 + Al(OH)3 + SO2 =>
3 CaSO3 + Al2(SO4)3 + 3 H2O = 3 CaSO4 + 2 Al(OH)3 + 3 SO2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3(aq) =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3(aq)
Ni + HBrO3 = NiH + BrO3 =>
Ni + HBrO3 = NiH + BrO3
Pl(NO3)2 + NaCl = PlCl2 + NaNO3 =>
Pl(NO3)2 + 2 NaCl = PlCl2 + 2 NaNO3
Fe(ClO3)2 + LiOH = Fe(OH)2 + Li(ClO3) =>
Fe(ClO3)2 + 2 LiOH = Fe(OH)2 + 2 Li(ClO3)
CaO + C = CaC4 + CO =>
CaO + 5 C = CaC4 + CO
C7H6Br + C7H8O2 = C14H14O2 + Br =>
C7H6Br + C7H8O2 = C14H14O2 + Br
Cu(ClO3)2 + Cs2SO4 = CuSO4 + CsClO3 =>
Cu(ClO3)2 + Cs2SO4 = CuSO4 + 2 CsClO3
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O(l)
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NaHS + CuSO4 = CuS + H2SO4 + Na2SO4 =>
2 NaHS + 2 CuSO4 = 2 CuS + H2SO4 + Na2SO4
H2SO4 + KI = H2O + I2 + H2S + K2SO4 =>
5 H2SO4 + 8 KI = 4 H2O + 4 I2 + H2S + 4 K2SO4
H2O + Na2O2 = NaOH + OH =>
2 H2O + Na2O2 = 2 NaOH + 2 OH
FeCl2 + Na2S = Fe2S2 + NaCl =>
2 FeCl2 + 2 Na2S = Fe2S2 + 4 NaCl
Ag + SnO = Ag2O + Sn =>
2 Ag + SnO = Ag2O + Sn
Mo(OH)3 + HNO3 = MoOH(NO3)2 + H2O =>
Mo(OH)3 + 2 HNO3 = MoOH(NO3)2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
NiCl2 + NaCrO4 = NiCrO4 + NaCl2 =>
NiCl2 + NaCrO4 = NiCrO4 + NaCl2
Cu + AgF = CuF2 + Ag =>
Cu + 2 AgF = CuF2 + 2 Ag
C6H10 + H2SO4 = C6H11OH + SO3 =>
C6H10 + H2SO4 = C6H11OH + SO3
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KCl(aq)
K2Cr2O7 + SnCl2 + KOH + H2O = KCl + K2[Cr(OH)6] + K2[Sn(OH)6] =>
K2Cr2O7 + 2 SnCl2 + 10 KOH + 7 H2O = 4 KCl + 2 K2[Cr(OH)6] + 2 K2[Sn(OH)6]
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