| 前日に均衡した方程式 |
2 Na2O + Al = NaAlO2 + 3 Na
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
C7H6O + Ag(NH3)2OH = C7H5COOH + Ag0 + NH3 + H2O =>
8 C7H6O + 18 Ag(NH3)2OH = 7 C7H5COOH + 18 Ag0 + 36 NH3 + 12 H2O
Fe2 + HCl = FeCl2 + H2 =>
Fe2 + 4 HCl = 2 FeCl2 + 2 H2
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
KOH + Co2Br = K2Br + CoOH =>
2 KOH + Co2Br = K2Br + 2 CoOH
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
C6H12O6 + (Ag(NH3)2){+} + OH{-} = Ag + CH2OH(CHOH)4COO + NH3 + H2O =>
C6H12O6 + 3(Ag(NH3)2){+} + 3 OH{-} = 3 Ag + CH2OH(CHOH)4COO + 6 NH3 + 2 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
LiCl + AgNO3 = LiNO3 + ClAg =>
LiCl + AgNO3 = LiNO3 + ClAg
CaWO4 = Ca + W + O2 =>
CaWO4 = Ca + W + 2 O2
KF + H2SO4 = HF + K2SO4 =>
2 KF + H2SO4 = 2 HF + K2SO4
Cr(OH)3 + NaClO2 + Na2CO3 = Na2CrO4 + NaCl + CO2 + H2O =>
4 Cr(OH)3 + 3 NaClO2 + 4 Na2CO3 = 4 Na2CrO4 + 3 NaCl + 4 CO2 + 6 H2O
C2H2N2O4 + O2 = CO2 + H2O + N2 =>
2 C2H2N2O4 + O2 = 4 CO2 + 2 H2O + 2 N2
KO2 + H2O = KOH + O2 = H2O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
Fe(OH){+} + H2O + O2 = Fe(OH)3 + H{+} =>
4 Fe(OH){+} + 6 H2O + O2 = 4 Fe(OH)3 + 4 H{+}
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
Pt + HCl = HPtCl =>
Pt + HCl = HPtCl
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
K3AsO4*6H2O + CaBr2*4H2O = K3AsO4*4H2O + CaBr2*6H2O =>
K3AsO4*6H2O + CaBr2*4H2O = K3AsO4*4H2O + CaBr2*6H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
K2Cr2O7 + SO2 + HCl = CrCl3 + KCl + H2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + 8 HCl = 2 CrCl3 + 2 KCl + 3 H2SO4 + H2O
Cl + HNO3 = HClNO3 =>
Cl + HNO3 = HClNO3
HBr + Cl2 = BrCl2 + H =>
HBr + Cl2 = BrCl2 + H
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
CuSO4 + Mg = Mg2SO4 + Cu =>
CuSO4 + 2 Mg = Mg2SO4 + Cu
HSO4 + NaN3 = SO4Na + HN3 =>
HSO4 + NaN3 = SO4Na + HN3
KH2PO4 + CaI2 = KI2 + CaH2PO4 =>
KH2PO4 + CaI2 = KI2 + CaH2PO4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
H3C6H5O7(ac) + Na2CO3 = CO2(g) + H2O(l) + Na3C6H5O7(ac) =>
2 H3C6H5O7(ac) + 3 Na2CO3 = 3 CO2(g) + 3 H2O(l) + 2 Na3C6H5O7(ac)
Rh + O2 = Rh2O3 =>
4 Rh + 3 O2 = 2 Rh2O3
MnO4{-} + Fe{2+} + H3O{+} = MnO{2+} + Fe{3+} + H2O =>
MnO4{-} + 3 Fe{2+} + 6 H3O{+} = MnO{2+} + 3 Fe{3+} + 9 H2O
HN3O + P25 = N50 + HP3O =>
50 HN3O + 6 P25 = 3 N50 + 50 HP3O
KClO3 + H2SO4 = ClO2 + H2O + HClO4 + K2SO4 =>
6 KClO3 + 3 H2SO4 = 4 ClO2 + 2 H2O + 2 HClO4 + 3 K2SO4
CeO2 + C + Cl2 = CeCl3 + CO =>
2 CeO2 + 4 C + 3 Cl2 = 2 CeCl3 + 4 CO
C2H5CN + H2O = C2H5COOH + NH3 =>
C2H5CN + 2 H2O = C2H5COOH + NH3
(AgNO3) + K2CO3 = Ag2CO3 + KNO3 =>
2(AgNO3) + K2CO3 = Ag2CO3 + 2 KNO3
SiF6{2-} + H2O = SiO2 + H{+} + F{-} =>
SiF6{2-} + 2 H2O = SiO2 + 4 H{+} + 6 F{-}
SO2 + HCl = SCl2 + H2O + Cl2 =>
SO2 + 4 HCl = SCl2 + 2 H2O + Cl2
MgCl + Ag(NO3) = Mg(NO3) + AgCl =>
MgCl + Ag(NO3) = Mg(NO3) + AgCl
Na2CrO4 + BaCl2 + KOH = BaCrO4 + KCl + NaOH =>
Na2CrO4 + BaCl2 + 2 KOH = BaCrO4 + 2 KCl + 2 NaOH
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
Pb(OH)2 + OH{-} = PbO2{2-} + H2O =>
Pb(OH)2 + 2 OH{-} = PbO2{2-} + 2 H2O
Na2S(s) + HCl(g) = H2S(g) + NaCl(s) =>
Na2S(s) + 2 HCl(g) = H2S(g) + 2 NaCl(s)
NaAlO2 + HNO3 = Al(NO3)3 + NaOH*H2O =>
NaAlO2 + 3 HNO3 = Al(NO3)3 + NaOH*H2O
Na3Po4*12H2O + BaCl2 = Ba3(Po4)2 + NaCl + H2O =>
2 Na3Po4*12H2O + 3 BaCl2 = Ba3(Po4)2 + 6 NaCl + 24 H2O
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