| 前日に均衡した方程式 |
BaCl2 + K2SiO3 = BaSiO3 + 2 KCl
Cu + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
KMnO4 + KCl + H2SO4 = MnSO3 + K2SO4 + H2O + Cl2 =>
2 KMnO4 + 14 KCl + 10 H2SO4 = 2 MnSO3 + 8 K2SO4 + 10 H2O + 7 Cl2
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO + H2O =>
12 Fe3O4 + 110 HNO3 = 36 Fe(NO3)3 + NH4NO + 53 H2O
CON2H4 + NaNO2 = CO2 + H2O + N2 + Na =>
4 CON2H4 + 6 NaNO2 = 4 CO2 + 8 H2O + 7 N2 + 6 Na
CH3ONaH2O = CH3OHNaOH =>
CH3ONaH2O = CH3OHNaOH
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
BaC2O4 + NaOH = Na2C2O4 + Ba(OH)2 =>
BaC2O4 + 2 NaOH = Na2C2O4 + Ba(OH)2
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4) =>
ZnO + Ca(OH)2 + H2O = Ca(Zn(OH)4)
C6H12 + O2 = H2C8H8O4 + H2O =>
8 C6H12 + 21 O2 = 6 H2C8H8O4 + 18 H2O
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
CrClO4 + H2O = HClO4 + CrOH =>
CrClO4 + H2O = HClO4 + CrOH
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
H2SO4 + Na(OH)2 = Na(SO4) + H2O =>
H2SO4 + Na(OH)2 = Na(SO4) + 2 H2O
Zn + OH{-}' = ZnO2{-2} + e + H2O =>
Zn + 4 OH{-}' = ZnO2{-2} + 2e + 2 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
AlPO4 + NaBr = AlBr3 + Na3(PO4) =>
AlPO4 + 3 NaBr = AlBr3 + Na3(PO4)
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
SnS2 + HCl = SnCl6{2-} + H{+} + H2S =>
SnS2 + 6 HCl = SnCl6{2-} + 2 H{+} + 2 H2S
HSbCl4 + H2S = Sb + S + HCl =>
2 HSbCl4 + 3 H2S = 2 Sb + 3 S + 8 HCl
Rb2O + CO2 = O2 + RbC =>
2 Rb2O + 4 CO2 = 5 O2 + 4 RbC
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BaCl2(aq) + NaOH(aq) = Ba(OH)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaOH(aq) = Ba(OH)2(s) + 2 NaCl(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
K2Cr2O7 + FeO + H2SO4 = Fe2(SO4)3 + Cr2O3 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeO + 10 H2SO4 = 3 Fe2(SO4)3 + Cr2O3 + K2SO4 + 10 H2O
Fe + K2Cr2O7 + HCl = FeCl2 + KCl + CrCl3 + H2O =>
3 Fe + K2Cr2O7 + 14 HCl = 3 FeCl2 + 2 KCl + 2 CrCl3 + 7 H2O
FeS2 + O2 = Fe2O3 + SO21 =>
4 FeS2 + 87 O2 = 2 Fe2O3 + 8 SO21
Zn2 + P4 = Zn3P2 =>
3 Zn2 + P4 = 2 Zn3P2
SiC + Cr3Si = Cr7C3 + Si =>
9 SiC + 7 Cr3Si = 3 Cr7C3 + 16 Si
PSi = SiP =>
PSi = SiP
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Br{-} + [SO4]{2-} + H{+} = Br2 + [SO3]2{-} + H2O =>
2 Br{-} + 4[SO4]{2-} + 8 H{+} = Br2 + 2[SO3]2{-} + 4 H2O
Ca3(PO4)2 + KOH = KPO4 + Ca3(OH)2 =>
Ca3(PO4)2 + 2 KOH = 2 KPO4 + Ca3(OH)2
B9H5 + O2 = B2O3 + H2O =>
2 B9H5 + 16 O2 = 9 B2O3 + 5 H2O
H2SO4 + Hg + NaCl = HgCl2 + Na2SO3 + H2O =>
H2SO4 + Hg + 2 NaCl = HgCl2 + Na2SO3 + H2O
Fe(s) + CuS(aq) = FeS(aq) + Cu(s) =>
Fe(s) + CuS(aq) = FeS(aq) + Cu(s)
NO2{-} + I{-} + H{+} = I2 + H2O + NO =>
2 NO2{-} + 2 I{-} + 4 H{+} = I2 + 2 H2O + 2 NO
H3AsO4(aq) + H2O + Zn(s) + KNO3 = AsH3(g) + KOH(aq) + Zn(NO3)2(aq) =>
H3AsO4(aq) + 4 H2O + 4 Zn(s) + 8 KNO3 = AsH3(g) + 8 KOH(aq) + 4 Zn(NO3)2(aq)
AgCl3 + NaOH = Ag(OH)3 + NaCl =>
AgCl3 + 3 NaOH = Ag(OH)3 + 3 NaCl
K + Al2O3 = K2Al + K3O =>
13 K + Al2O3 = 2 K2Al + 3 K3O
CaSO4(aq) + K2CO3(aq) = K2Ca + SO4CO3 =>
CaSO4(aq) + K2CO3(aq) = K2Ca + SO4CO3
Sn + CaCO3 = Ca + SnCO3 =>
Sn + CaCO3 = Ca + SnCO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Fe + HCl = FeCl + H29 =>
29 Fe + 29 HCl = 29 FeCl + H29
C2H4O2 + C2H5OH = C4H8O2 + H2O =>
C2H4O2 + C2H5OH = C4H8O2 + H2O
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