| 前日に均衡した方程式 |
Co(OH)2 + 2 HCl = 2 H2O + CoCl2
KHSO4 + NH4OH = K2SO4 + (NH4)2SO4 + H2O =>
2 KHSO4 + 2 NH4OH = K2SO4 + (NH4)2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
CaCO3 + Na = Ca3Na6 + CO3 =>
3 CaCO3 + 6 Na = Ca3Na6 + 3 CO3
CH3COOH + LiHCO3 = CH3COOLi + H2CO3 =>
CH3COOH + LiHCO3 = CH3COOLi + H2CO3
CuO2 + HCl = CuCl2 + HO =>
CuO2 + 2 HCl = CuCl2 + 2 HO
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Pb(NO3)2 + K2CO3 = K(NO3)2 + Pb2CO3 =>
2 Pb(NO3)2 + K2CO3 = 2 K(NO3)2 + Pb2CO3
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3(fg) + KNO3 =>
Cu(NO3)2(aq) + K2CO3(aq) = CuCO3(fg) + 2 KNO3
CH3CH2CHO + Cl2 = CH3CHClCHO + HCl =>
CH3CH2CHO + Cl2 = CH3CHClCHO + HCl
SnCl2 + (AgNO3) = (AgCl) + Sn(NO3)2 =>
SnCl2 + 2(AgNO3) = 2(AgCl) + Sn(NO3)2
K2SO4 + CuOH2 = K2OH2 + CuSO4 =>
K2SO4 + CuOH2 = K2OH2 + CuSO4
KCN + Au = AuCN + K =>
KCN + Au = AuCN + K
Al2O2 = Al2 + O2 =>
Al2O2 = Al2 + O2
CaS + O = CaO + S =>
CaS + O = CaO + S
O3 + HCO2H = CO2 + H2O =>
O3 + 3 HCO2H = 3 CO2 + 3 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
KI + H2SO4 + NaNO2 = K2SO4 + Na2SO4 + I + NO + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = K2SO4 + Na2SO4 + 2 I + 2 NO + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
P2H5 + H2O = H2PO4 + H2 =>
2 P2H5 + 16 H2O = 4 H2PO4 + 17 H2
Zn + NaMnO4 + H2SO4 = ZnSO4 + MnSO4 + Na2SO4 + H2O =>
5 Zn + 2 NaMnO4 + 8 H2SO4 = 5 ZnSO4 + 2 MnSO4 + Na2SO4 + 8 H2O
Na2CrO4 + NiBr2 = NiCrO4 + NaBr =>
Na2CrO4 + NiBr2 = NiCrO4 + 2 NaBr
Fe + HNO3(conc) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(conc) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
He + O2 = He11O14 =>
11 He + 7 O2 = He11O14
FeSO4 + H2O2 = H2SO4 + Fe2O3 + O2 =>
4 FeSO4 + 4 H2O2 = 4 H2SO4 + 2 Fe2O3 + O2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CaCO3 + Na = Ca3Na6 + CO3 =>
3 CaCO3 + 6 Na = Ca3Na6 + 3 CO3
Fe + NaOH + H2O = Fe(OH)3 + NaH2O =>
Fe + 3 NaOH + 3 H2O = Fe(OH)3 + 3 NaH2O
CHCCH2CH3 + HCl = CH3C(Cl)(Cl)CH2 + CH2 =>
3 CHCCH2CH3 + 4 HCl = 2 CH3C(Cl)(Cl)CH2 + 6 CH2
[Cu(NH3)4]SO4 + NH4OH = Cu(NH3)4*(OH)2 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 NH4OH = Cu(NH3)4*(OH)2 + (NH4)2SO4
Fe(ClO2)3 = ClO2 + Fe =>
Fe(ClO2)3 = 3 ClO2 + Fe
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe{2+} + Fe(CN)6{3-} = Fe3[Fe(CN)6]2 =>
3 Fe{2+} + 2 Fe(CN)6{3-} = Fe3[Fe(CN)6]2
K2CrO4 + H2O = H2CrO4 + KOH =>
K2CrO4 + 2 H2O = H2CrO4 + 2 KOH
SCl2(l) + C2H4(g) = S(CH2CH2Cl)2 =>
SCl2(l) + 2 C2H4(g) = S(CH2CH2Cl)2
NaMnO4 + H2SO4 + MgI2 = I2 + MnSO4 + MgSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 5 MgI2 = 5 I2 + 2 MnSO4 + 5 MgSO4 + Na2SO4 + 8 H2O
Fe(k) + HCl(aq) = FeCl(aq) + H2(g) =>
2 Fe(k) + 2 HCl(aq) = 2 FeCl(aq) + H2(g)
K2SO4 + NH4OH*2H2O = (NH4)2SO4 + KOH + H2O =>
K2SO4 + 2 NH4OH*2H2O = (NH4)2SO4 + 2 KOH + 4 H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Na2SO4 + HNO3 = NaNO3 + H2SO4 =>
Na2SO4 + 2 HNO3 = 2 NaNO3 + H2SO4
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
Sc2O3(s) + H2O(l) = Sc(OH)3(s) =>
Sc2O3(s) + 3 H2O(l) = 2 Sc(OH)3(s)
Cr(CH3COO)3 + NaOH = CH3COONa + Cr(OH)3 =>
Cr(CH3COO)3 + 3 NaOH = 3 CH3COONa + Cr(OH)3
CrCl2 + H2O + O2 = CrCl3 + Cr(OH)3 =>
12 CrCl2 + 6 H2O + 3 O2 = 8 CrCl3 + 4 Cr(OH)3
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
H3OCl + NaOH = H2O + NaCl =>
H3OCl + NaOH = 2 H2O + NaCl
(CaCO3) + HCl = (CaCl2) + H2O + CO2 =>
(CaCO3) + 2 HCl = (CaCl2) + H2O + CO2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
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