| 前日に均衡した方程式 |
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
FeCl2 + H2O + O2 = FeCl3 + Fe(OH)3 =>
12 FeCl2 + 6 H2O + 3 O2 = 8 FeCl3 + 4 Fe(OH)3
(CH3CO)2O + C6H5NH2CH3 = C6H5NHCOCH3CH3 + CH3COOH =>
(CH3CO)2O + C6H5NH2CH3 = C6H5NHCOCH3CH3 + CH3COOH
Ba{2+} + S2O3{2-} = BaS2O3 =>
Ba{2+} + S2O3{2-} = BaS2O3
C2H4O2 + Ca = H2 + CaCO =>
C2H4O2 + 2 Ca = 2 H2 + 2 CaCO
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
K2Cr2O10 + Zn + KOH + H2O = K3[Cr(OH)6] + K2[Zn(OH)4] =>
K2Cr2O10 + 6 Zn + 16 KOH + 10 H2O = 2 K3[Cr(OH)6] + 6 K2[Zn(OH)4]
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
HOCl = H + OCl =>
HOCl = H + OCl
KNO2 + Na2O2 + H2O = KNO3 + NaOH =>
KNO2 + Na2O2 + H2O = KNO3 + 2 NaOH
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Cu + Li(BrO3) = Cu(BrO3)2 + Li =>
Cu + 2 Li(BrO3) = Cu(BrO3)2 + 2 Li
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
K3PO4 + Al(NO3)3 = KNO3 + AlPO4 =>
K3PO4 + Al(NO3)3 = 3 KNO3 + AlPO4
K2Cr2O7 + KOH = H2O + K2CrO4 =>
K2Cr2O7 + 2 KOH = H2O + 2 K2CrO4
PtH2(s) = Pt(s) + H2 =>
PtH2(s) = Pt(s) + H2
K4Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + KCl =>
3 K4Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 KCl
Rb + C4H8O4 = C2H3O2Rb + H2 =>
2 Rb + C4H8O4 = 2 C2H3O2Rb + H2
KI + H2(SO4) = I2 + H2S + K2(SO4) + H2O =>
8 KI + 5 H2(SO4) = 4 I2 + H2S + 4 K2(SO4) + 4 H2O
BeONO = BeNO2 =>
BeONO = BeNO2
[Cu(NH3)4]SO4 + Zn = Cu + [Zn(NH3)4]SO4 =>
[Cu(NH3)4]SO4 + Zn = Cu + [Zn(NH3)4]SO4
As + NO3{-} + H2O = AsO4{-3} + NO + H{+} =>
3 As + 5 NO3{-} + 2 H2O = 3 AsO4{-3} + 5 NO + 4 H{+}
I2 + H2O = IO3{-} + H{+} + e =>
I2 + 6 H2O = 2 IO3{-} + 12 H{+} + 10e
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Ba(OH)3 + HCl = BaCl3 + H2O =>
Ba(OH)3 + 3 HCl = BaCl3 + 3 H2O
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
Co(NO3)3 + Na2S = Co2S3 + NaNO3 =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 NaNO3
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Bi(NO3)3 + Na2(Sn(OH)4) + NaOH = Bi + Na2(Sn(OH)6) + NaNO3 =>
2 Bi(NO3)3 + 3 Na2(Sn(OH)4) + 6 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
PB(NO3)2 + PbCl2 = PBCl2 + Pb(NO3)2 =>
PB(NO3)2 + PbCl2 = PBCl2 + Pb(NO3)2
OClO + H2O = HClO3 + HCl =>
6 OClO + 3 H2O = 5 HClO3 + HCl
Ba + HF = BaHF =>
Ba + HF = BaHF
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(s) + H2O(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(g)
Na2CO3 + LiOH = Li2CO3 + NaOH =>
Na2CO3 + 2 LiOH = Li2CO3 + 2 NaOH
Na + CH3COOH = CH3COONa + H =>
Na + CH3COOH = CH3COONa + H
C2H6 + O2 = CO1 + H2O =>
2 C2H6 + 5 O2 = 4 CO1 + 6 H2O
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Calcium + Hydrogen = Calciumhydride =>
Ca + H2 = CaH2
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