| 前日に均衡した方程式 |
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 C2H3OH
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na2(CH3COO)2 =>
Pb(CH3COO)2 + Na2CO3 = Pb(CO3) + Na2(CH3COO)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
CH3CONH2 + HBr = CH3CONH2Br + H2 =>
2 CH3CONH2 + 2 HBr = 2 CH3CONH2Br + H2
K2SiO3 = SiO2 + K2O =>
K2SiO3 = SiO2 + K2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
[Cu(CH3COO)2]H20 + NH2CH2COOH = [Cu(NH2CH2COO)2]H20 + CH3COOH =>
[Cu(CH3COO)2]H20 + 2 NH2CH2COOH = [Cu(NH2CH2COO)2]H20 + 2 CH3COOH
CaCO3(aq) + H3PO4(aq) = Ca3(PO4)2 + H2O + CO2(g) =>
3 CaCO3(aq) + 2 H3PO4(aq) = Ca3(PO4)2 + 3 H2O + 3 CO2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + O2 = PbO + NO3 =>
2 Pb(NO3)2 + O2 = 2 PbO + 4 NO3
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
(NH4) + CO3Na + OH = Na2 + CO3NH3 + H2O =>
2(NH4) + 2 CO3Na + 2 OH = Na2 + 2 CO3NH3 + 2 H2O
C7H12 + O3 = CO2 + H2O =>
3 C7H12 + 20 O3 = 21 CO2 + 18 H2O
N2(g) + O(g) + H2O = HNO3(aq) =>
N2(g) + 5 O(g) + H2O = 2 HNO3(aq)
NaOH + NaBr = Na2BrOH =>
NaOH + NaBr = Na2BrOH
Br2 + H = HBr =>
Br2 + 2 H = 2 HBr
K2SiO3 = SiO2 + K2O =>
K2SiO3 = SiO2 + K2O
De(OH)3 + HNO3 = De(NO3)3 + H2O =>
De(OH)3 + 3 HNO3 = De(NO3)3 + 3 H2O
K4[Fe(CN6)] + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4[Fe(CN6)] + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
MgHg(NO3)2 = Mg(NO3)2Hg =>
MgHg(NO3)2 = Mg(NO3)2Hg
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na3AsH2O = ONa3H2As =>
Na3AsH2O = ONa3H2As
AgNO3 + HCe = AgCe + HNO3 =>
AgNO3 + HCe = AgCe + HNO3
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Y(OH)3 + H2SO4 = Y2(SO4)3 + H2O =>
2 Y(OH)3 + 3 H2SO4 = Y2(SO4)3 + 6 H2O
CoCl2 + KCN + H2O = K3(Co(CN)6) + KCl + KOH + H2 =>
2 CoCl2 + 12 KCN + 2 H2O = 2 K3(Co(CN)6) + 4 KCl + 2 KOH + H2
UCl4 + O2 + H2O = UO2Cl2 + HClO4 =>
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
FeSO4 + ZnO + H2O + O2 = Fe(OH)3 + ZnSO4 =>
4 FeSO4 + 4 ZnO + 6 H2O + O2 = 4 Fe(OH)3 + 4 ZnSO4
KOH + SO4 = KOH(SO4)2 =>
KOH + 2 SO4 = KOH(SO4)2
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
Ag2S + Cr(OH)3 + OH{-} = Ag + HS{-} + CrO4({-2}) + H2O =>
3 Ag2S + 2 Cr(OH)3 + 7 OH{-} = 6 Ag + 3 HS{-} + 2 CrO4({-2}) + 5 H2O
FeCl2 = Fe + FeCl3 =>
3 FeCl2 = Fe + 2 FeCl3
H2O2 + Cr3{+} + OH{-} = CrO4{-}2 + H2O =>
10 H2O2 + Cr3{+} + 4 OH{-} = 3 CrO4{-}2 + 12 H2O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2Cr2O7 + H3PO3 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H3PO3 + 4 H2SO4 = 3 H3PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
CaSO3 = SO2 + CaO =>
CaSO3 = SO2 + CaO
Mn2O7 + NaOH = H2O + NaMnO4 =>
Mn2O7 + 2 NaOH = H2O + 2 NaMnO4
Ni2O3 + Co = Ni + Co3O4 =>
4 Ni2O3 + 9 Co = 8 Ni + 3 Co3O4
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
(NH4)2SO4 + MgO = NH3 + MgSO4 + H2O =>
(NH4)2SO4 + MgO = 2 NH3 + MgSO4 + H2O
C5H5O(l) + O2(g) = CO2(g) + H2O(g) =>
4 C5H5O(l) + 23 O2(g) = 20 CO2(g) + 10 H2O(g)
Al2(SO4)3 + CoCl2 = AlCl3 + Co2(SO4)2 =>
2 Al2(SO4)3 + 6 CoCl2 = 4 AlCl3 + 3 Co2(SO4)2
SO3 + Pb = PbSO3 =>
SO3 + Pb = PbSO3
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
K2PO4 + FeCl2 = KCl + FePO4 =>
K2PO4 + FeCl2 = 2 KCl + FePO4
Na2S2O3 + HNO3 = NO2 + H2O + Na2SO4 + H2SO4 =>
Na2S2O3 + 8 HNO3 = 8 NO2 + 3 H2O + Na2SO4 + H2SO4
NaClO + NaOH + Al = NaAlO2 + H2O + NaCl =>
3 NaClO + 2 NaOH + 2 Al = 2 NaAlO2 + H2O + 3 NaCl
HNO3 + NaPO4 = NaNO3 + HPO4 =>
HNO3 + NaPO4 = NaNO3 + HPO4
Na2S + HBr = NaBr + H2S =>
Na2S + 2 HBr = 2 NaBr + H2S
Mg3P2 + O2 = P4 + MgO =>
2 Mg3P2 + 3 O2 = P4 + 6 MgO
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