| 前日に均衡した方程式 |
2 F2 + 4 NaHO = 4 NaF + O2 + 2 H2O
HSe + FeOH = FeSe + H2O =>
HSe + FeOH = FeSe + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CrO4{2-} + I{-} + H{+} = Cr3{+} + I2 + H2O =>
6 CrO4{2-} + 34 I{-} + 48 H{+} = 2 Cr3{+} + 17 I2 + 24 H2O
CuN2 + O2 = NO2 + Cu2O =>
4 CuN2 + 9 O2 = 8 NO2 + 2 Cu2O
H2SO4 + CaO = CaS + O2 + H2O =>
H2SO4 + CaO = CaS + 2 O2 + H2O
K2CO3(aq) + BaBr2(aq) = BaCO3(s) + KBr(aq) =>
K2CO3(aq) + BaBr2(aq) = BaCO3(s) + 2 KBr(aq)
Pb2 + CuSO4 = Cu + PbSO4 =>
Pb2 + 2 CuSO4 = 2 Cu + 2 PbSO4
Fe2(SO4)3 + Ca(OH)2 = Fe(OH)3 + Ca(SO4) =>
Fe2(SO4)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(SO4)
Na2C2O4 + NaMnO4 + HCl = MnCl2 + CO2 + H2O + NaCl =>
5 Na2C2O4 + 2 NaMnO4 + 16 HCl = 2 MnCl2 + 10 CO2 + 8 H2O + 12 NaCl
As2 + H2 = AsH =>
As2 + H2 = 2 AsH
Mg3P2 + O2 = MgO + P2O2 =>
2 Mg3P2 + 5 O2 = 6 MgO + 2 P2O2
H2O + HNO3 = NH3 + H2O2 =>
5 H2O + HNO3 = NH3 + 4 H2O2
FeCl2 + HNO3 = Fe(NO3)2 + NO + Cl2 + H2O =>
3 FeCl2 + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 Cl2 + 4 H2O
Al(s) + H2SO4 = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4 = Al2(SO4)3(aq) + 3 H2(g)
K(s) + I2(aq) = KI(aq) =>
2 K(s) + I2(aq) = 2 KI(aq)
H2SO4 + NaS = NaSO4 + H2S =>
H2SO4 + NaS = NaSO4 + H2S
PCl3 + H2O = P(HO)3 + HCl =>
PCl3 + 3 H2O = P(HO)3 + 3 HCl
Fe2(SO4)3 + Zn2 = Fe3 + ZnSO4 =>
6 Fe2(SO4)3 + 9 Zn2 = 4 Fe3 + 18 ZnSO4
Na2O2 + HCl = NaCl + H2O + Cl2 =>
Na2O2 + 4 HCl = 2 NaCl + 2 H2O + Cl2
NaHCO3(s) + CH3OOH(aq) = CH3OONa(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3OOH(aq) = CH3OONa(aq) + H2O(l) + CO2(g)
DB + C = DC + B =>
DB + C = DC + B
Ni(CIO2)2 + CrPO4 = Cr(CIO2)3 + Ni3(PO4)2 =>
3 Ni(CIO2)2 + 2 CrPO4 = 2 Cr(CIO2)3 + Ni3(PO4)2
K3[Fe(CN)6] + Fe(OH)3 = Fe[Fe(CN)6] + KOH =>
K3[Fe(CN)6] + Fe(OH)3 = Fe[Fe(CN)6] + 3 KOH
AsNo3 + HCl = AsCl + HNo3 =>
AsNo3 + HCl = AsCl + HNo3
Ag3AuS2 + (HNO3)(HCl)3 = AgCl + (HAuCl4)(H2O) + SO2 + NO + HCl + H2O =>
3 Ag3AuS2 + 14(HNO3)(HCl)3 = 9 AgCl + 3(HAuCl4)(H2O) + 6 SO2 + 14 NO + 21 HCl + 13 H2O
NH4ClO4 = N2O + Cl2 + O2 + H2O =>
4 NH4ClO4 = 2 N2O + 2 Cl2 + 3 O2 + 8 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4*2H2O + K2C2O4 + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2O + H2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 3 H2C2O4*2H2O + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 14 H2O + 2 H2SO4
Fe + Mn2O7 = Fe2O3 + Mn7 =>
98 Fe + 21 Mn2O7 = 49 Fe2O3 + 6 Mn7
Os + F = OsF =>
Os + F = OsF
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
Li(s) + H2O(l) = H2(g) + Li(OH)(l) =>
2 Li(s) + 2 H2O(l) = H2(g) + 2 Li(OH)(l)
Cr2O3 + KClO3 + KOH = KCl + H2O + K2CrO4 =>
Cr2O3 + KClO3 + 4 KOH = KCl + 2 H2O + 2 K2CrO4
C7H5O3NO2 + H2S = C7H5O3NH2 + S + H2O =>
C7H5O3NO2 + 3 H2S = C7H5O3NH2 + 3 S + 2 H2O
C4H4O4Na2 + HCl = C4H6O4 + NaCl =>
C4H4O4Na2 + 2 HCl = C4H6O4 + 2 NaCl
NaHCO3 + AlCl3 = NaCl + Al(OH)3 + CO2 =>
3 NaHCO3 + AlCl3 = 3 NaCl + Al(OH)3 + 3 CO2
Cit + Cu(NO3)2 = CuCit + (NO3)2 =>
Cit + Cu(NO3)2 = CuCit + (NO3)2
CaCl2 + NaC6H7O6 = C12H14CaO12 + NaCl =>
CaCl2 + 2 NaC6H7O6 = C12H14CaO12 + 2 NaCl
CH3CHCOOH + C3Cl3N3O3 + NH3 = C2H3N + Cl2 + H2O =>
30 CH3CHCOOH + 2 C3Cl3N3O3 + 42 NH3 = 48 C2H3N + 3 Cl2 + 66 H2O
Zn(C2H3O2)2 + Na3(PO4) = Na3(C2H3O2)2 + Zn(PO4) =>
Zn(C2H3O2)2 + Na3(PO4) = Na3(C2H3O2)2 + Zn(PO4)
C7H8O2 + C3H7ClO2 + Na + OH = C10H14O4 + NaCl =>
20 C7H8O2 + 10 C3H7ClO2 + 10 Na + 8 OH = 17 C10H14O4 + 10 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KCl + CH3COOH + NaNO2 = Cl2 + NO + CH3COONa + CH3COOK + H2O =>
2 KCl + 4 CH3COOH + 2 NaNO2 = Cl2 + 2 NO + 2 CH3COONa + 2 CH3COOK + 2 H2O
Ca3(PO4)3 + H2SO4 = Ca3(SO4)2 + PO4 + H2 =>
Ca3(PO4)3 + 2 H2SO4 = Ca3(SO4)2 + 3 PO4 + 2 H2
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
Cl2 + CrBr3 = Br2 + CrCl4 =>
4 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl4
KMnO4 + C3H5(OH)3 = K2CO2 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 5 C3H5(OH)3 = 7 K2CO2 + 7 Mn2O3 + 8 CO2 + 20 H2O
NH4H + SrCn2 = SrH2 + NH4Cn =>
2 NH4H + SrCn2 = SrH2 + 2 NH4Cn
nitricacid + potassium = potassiumnitrate + hydrogen =>
2 HNO3 + 2 K = 2 KNO3 + H2
Cl2Ag = Cl2 + Ag =>
Cl2Ag = Cl2 + Ag
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