| 前日に均衡した方程式 |
3 Fe2O3(s) + 9 CO(g) = 9 CO2 + 2 Fe3
H7 + I5 = HI7 =>
5 H7 + 49 I5 = 35 HI7
Li + MgS = LiMg + S =>
Li + MgS = LiMg + S
Na2(CO3) + Co(NO3)2 = Na(NO3) + Co(CO3) =>
Na2(CO3) + Co(NO3)2 = 2 Na(NO3) + Co(CO3)
FeS2 = Fe3S4 + S2S2 =>
6 FeS2 = 2 Fe3S4 + S2S2
(NH2)2CO + O2 = CO2N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2N2 + 4 H2O
Fe + NaS2O3 + HCl = FeCl3 + NaCl + H2S + H2O =>
3 Fe + NaS2O3 + 10 HCl = 3 FeCl3 + NaCl + 2 H2S + 3 H2O
CH3CH2OHCH3 + CuO = CH3COCH3 + H2O + Cu =>
2 CH3CH2OHCH3 + 3 CuO = 2 CH3COCH3 + 3 H2O + 3 Cu
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Al2O3 + Fe(g) = Fe3O4 + Al =>
4 Al2O3 + 9 Fe(g) = 3 Fe3O4 + 8 Al
Mg + Br2 = MgBr1 =>
2 Mg + Br2 = 2 MgBr1
LiOH(s) + HBr(aq) = LiBr(aq) + H2O =>
LiOH(s) + HBr(aq) = LiBr(aq) + H2O
Na2Cr2O7 + S2 = Na2SO4 + Cr2O3 =>
2 Na2Cr2O7 + S2 = 2 Na2SO4 + 2 Cr2O3
Ca(aq) + HCO3(aq) = CaCO3(s) + CO2(g) + H2O(l) =>
Ca(aq) + 2 HCO3(aq) = CaCO3(s) + CO2(g) + H2O(l)
KOH + SrNO3 = SrOH + KNO3 =>
KOH + SrNO3 = SrOH + KNO3
CuO + NaBH4 = Cu + NaBO2 + H2O =>
4 CuO + NaBH4 = 4 Cu + NaBO2 + 2 H2O
K3Po4 + Al(No3)3 = AlPo4 + KNo3 =>
K3Po4 + Al(No3)3 = AlPo4 + 3 KNo3
ClO3 + NiO = ClO4 + Ni =>
ClO3 + NiO = ClO4 + Ni
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
HBr + SO2 = Br + H2O + SO =>
2 HBr + SO2 = 2 Br + H2O + SO
NaI + CHCl3 + Cl2 = NaCl + CCl4 + HI =>
NaI + CHCl3 + Cl2 = NaCl + CCl4 + HI
Ag2O(s) + HCl(aq) = AgCl(aq) + H2O(l) =>
Ag2O(s) + 2 HCl(aq) = 2 AgCl(aq) + H2O(l)
MnO + NaOH = MnOH + NaO =>
MnO + NaOH = MnOH + NaO
CaSO4 + AlPO4 = Ca3(PO4)2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlPO4 = Ca3(PO4)2 + Al2(SO4)3
Cu + ZnO = CuO + Zn =>
Cu + ZnO = CuO + Zn
HCN + F = HF + CN =>
HCN + F = HF + CN
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
HCN(aq) + Ba(OH)2(aq) = Ba(CN)2(aq) + H2O(l) =>
2 HCN(aq) + Ba(OH)2(aq) = Ba(CN)2(aq) + 2 H2O(l)
Fe + MnO2 = Fe2O3 + Mn =>
4 Fe + 3 MnO2 = 2 Fe2O3 + 3 Mn
CuFeS2 + O2 + H2SO4 = CuSO4 + Fe2(SO4)3 + H2O =>
4 CuFeS2 + 17 O2 + 2 H2SO4 = 4 CuSO4 + 2 Fe2(SO4)3 + 2 H2O
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
Zn(NO3)2 + K2C2O4 = ZnC2O4 + KNO3 =>
Zn(NO3)2 + K2C2O4 = ZnC2O4 + 2 KNO3
Ga + ZnSO4 = Ga2(SO4)3 + Zn =>
2 Ga + 3 ZnSO4 = Ga2(SO4)3 + 3 Zn
Na2HPO4 + HCl = NaH2PO4 + NaCl =>
Na2HPO4 + HCl = NaH2PO4 + NaCl
NaOH + Li2S = LiOH + Na2S =>
2 NaOH + Li2S = 2 LiOH + Na2S
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
Mg + SNCl2 = MgCl2 + SN =>
Mg + SNCl2 = MgCl2 + SN
HNO3 + HBr = Br + NO + H2O =>
HNO3 + 3 HBr = 3 Br + NO + 2 H2O
Zn + C10H16N2O8 = Zn(C10H16N2O8) =>
Zn + C10H16N2O8 = Zn(C10H16N2O8)
MnO4{-} + SO3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO3{2-} + 2 H{+} = 2 MnO2 + 3 SO4{2-} + H2O
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cl2 + NaOH = HClO + NaCl =>
Cl2 + NaOH = HClO + NaCl
K2CrO4 + BaCl2 + HCl = KCl + BaCr2O7 + H2O =>
2 K2CrO4 + BaCl2 + 2 HCl = 4 KCl + BaCr2O7 + H2O
Co(NO2)3 + (NH4)2SO4 + H2O = NH4NO2 + H2SO4 + Co(OH)3 =>
2 Co(NO2)3 + 3(NH4)2SO4 + 6 H2O = 6 NH4NO2 + 3 H2SO4 + 2 Co(OH)3
(NH4)2U2O7 + H2SO4 = UO2(SO4)2{2-} + NH4{+} + H{+} + H2O =>
(NH4)2U2O7 + 4 H2SO4 = 2 UO2(SO4)2{2-} + 2 NH4{+} + 2 H{+} + 3 H2O
ZnO + AuN = Zn3N2 + Au2O3 =>
3 ZnO + 2 AuN = Zn3N2 + Au2O3
NaOH(aq) + FeBr2(aq) = NaBr2 + FeOH =>
NaOH(aq) + FeBr2(aq) = NaBr2 + FeOH
Fe + I2 = FeI3 =>
2 Fe + 3 I2 = 2 FeI3
Ag2NO3 + MgSO4 = Ag2SO4 + MgNO3 =>
Ag2NO3 + MgSO4 = Ag2SO4 + MgNO3
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