| 前日に均衡した方程式 |
HCl + NaOH = NaCl + H2O
PbO2 + NaOH + H2O = Na2(Pb(OH)6) =>
PbO2 + 2 NaOH + 2 H2O = Na2(Pb(OH)6)
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Sn + HCl = SnH2 + SnCl2 =>
2 Sn + 2 HCl = SnH2 + SnCl2
Sn + Al(NO3)3 = Al + Sn(NO3)4 =>
3 Sn + 4 Al(NO3)3 = 4 Al + 3 Sn(NO3)4
H3PO4(aq) + Al(OH)3(s) = H2O(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 H2O(l) + AlPO4(s)
KOH + CH3COOH = CH3COOK + H2O =>
KOH + CH3COOH = CH3COOK + H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Mg + F = MgF2 =>
Mg + 2 F = MgF2
Cu(s) + HCl(ac) = CuCl2(ac) + H2(g) =>
Cu(s) + 2 HCl(ac) = CuCl2(ac) + H2(g)
NaClO + NH3 = H2O + NaCl + N2 =>
3 NaClO + 2 NH3 = 3 H2O + 3 NaCl + N2
K(NO3) + MgCl2 = KCl + Mg(NO3)2 =>
2 K(NO3) + MgCl2 = 2 KCl + Mg(NO3)2
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + KCl =>
CrCl3 + K3[Fe(CN)6] = Cr[Fe(CN)6] + 3 KCl
NO{+} + NaCl = Na{+} + NOCl =>
NO{+} + NaCl = Na{+} + NOCl
CrCl3 + K2CO3 + H2O = Cr(OH)3 + H2CO3 + KCl =>
2 CrCl3 + 3 K2CO3 + 6 H2O = 2 Cr(OH)3 + 3 H2CO3 + 6 KCl
CH3CH2CH2CH2CH3OH + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2CH3OH + 31 O2 = 20 CO2 + 26 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CHI + NaOH = NaCI + H2O =>
CHI + NaOH = NaCI + H2O
H2CO3 + Ca(OH)2 = CaCO3 + H4O2 =>
H2CO3 + Ca(OH)2 = CaCO3 + H4O2
Cr2O3 + ClO{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
Cr2O3 + 3 ClO{-} + 4 OH{-} = 2 CrO4{2-} + 3 Cl{-} + 2 H2O
Ag2O + NaOH = NaAgO + H2O =>
Ag2O + 2 NaOH = 2 NaAgO + H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
KMnO4 + Na3AsO3 + H2SO4 = MnSO4 + Na3AsO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na3AsO3 + 3 H2SO4 = 2 MnSO4 + 5 Na3AsO4 + K2SO4 + 3 H2O
K2CrO4 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 6 KI + 8 H2SO4 = 3 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
SO2 + CaO2H2 = CaSO3 + H2O =>
SO2 + CaO2H2 = CaSO3 + H2O
NiBr2*3H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*3H2O + 2 PPh3 = [NiBr2(PPh3)2] + 3 H2O
KI + HCl = KH + ICl =>
KI + HCl = KH + ICl
K2CO3 + AlCl3 = Al2(CO3)3 + KCl =>
3 K2CO3 + 2 AlCl3 = Al2(CO3)3 + 6 KCl
Fe(OH)3 + Cl2 = FeCl3 + OH =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 6 OH
HMg + NaOH = Na + H2 + MgO =>
HMg + NaOH = Na + H2 + MgO
KI + HNO3 = KNO3 + NO + I + H2O =>
3 KI + 4 HNO3 = 3 KNO3 + NO + 3 I + 2 H2O
C2H5OHOH(l) + O2(g) = CO2(g) + H20(l) =>
20 C2H5OHOH(l) + 20 O2(g) = 40 CO2(g) + 7 H20(l)
NaCl(s) + F2(g) = Na2F(s) + Cl2(g) =>
4 NaCl(s) + F2(g) = 2 Na2F(s) + 2 Cl2(g)
MnO4{-} + I{-} + H2O = MnO(OH)2 + IO3{-} + OH{-} =>
2 MnO4{-} + I{-} + 3 H2O = 2 MnO(OH)2 + IO3{-} + 2 OH{-}
H2O + NO + ClO4{-} = NO3{-} + ClO3{-} + H{+} =>
H2O + 2 NO + 3 ClO4{-} = 2 NO3{-} + 3 ClO3{-} + 2 H{+}
Al2(SO4)3*(H2O) + Ca(OH)2 = Al(OH)3 + CaSO4 + H2O =>
Al2(SO4)3*(H2O) + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
C2H5COOH + Zn = (C2H5COO)2Zn + H2 =>
2 C2H5COOH + Zn = (C2H5COO)2Zn + H2
SnCl4*5H2O + (CH3CH2CH2)4NOH = Sn(OH)4 + (CH3CH2CH2)4NCl + H2O =>
SnCl4*5H2O + 4(CH3CH2CH2)4NOH = Sn(OH)4 + 4(CH3CH2CH2)4NCl + 5 H2O
Na2S4O6 + NaNO2 + H2O = NaNO3 + S + NaOH =>
Na2S4O6 + 5 NaNO2 + H2O = 5 NaNO3 + 4 S + 2 NaOH
HCOOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 8 H2O + 5 CO2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NCl3 + H2 = NH3 + Cl2 =>
2 NCl3 + 3 H2 = 2 NH3 + 3 Cl2
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
P4O10 + H2O = P4O6 + H2O2 =>
P4O10 + 4 H2O = P4O6 + 4 H2O2
Ti + I2 = TiI2 =>
Ti + I2 = TiI2
MgCl2(ac) + Na2CO3(ac) = MgCO3(s) + NaCl(ac) =>
MgCl2(ac) + Na2CO3(ac) = MgCO3(s) + 2 NaCl(ac)
H2PHO3 + KOH = K2PHO3 + H2O =>
H2PHO3 + 2 KOH = K2PHO3 + 2 H2O
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