| 前日に均衡した方程式 |
Pb(CH3COO)2 + 2 NaCl = PbCl2 + 2 NaCH3COO
SrCl2 + Na2CO3 + H2O = (SrOH)2CO3 + NaCl + CO2 =>
2 SrCl2 + 2 Na2CO3 + H2O = (SrOH)2CO3 + 4 NaCl + CO2
MgCl2 + NaNO3 = Mg(NO3)2 + NaCl =>
MgCl2 + 2 NaNO3 = Mg(NO3)2 + 2 NaCl
Co + HF = CoF2 + H2 =>
Co + 2 HF = CoF2 + H2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
H4P2O7 + Mg(OH)2 = Mg3(HP2O7)2 + H2O =>
2 H4P2O7 + 3 Mg(OH)2 = Mg3(HP2O7)2 + 6 H2O
BaBr2 + K2SO4 = KBr + BaSO4 =>
BaBr2 + K2SO4 = 2 KBr + BaSO4
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNo3(aq) =>
Ni(No3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNo3(aq)
NaNo3 + LiCl = LiNo3 + NaCl =>
NaNo3 + LiCl = LiNo3 + NaCl
MnCO3 + H2SO4 = MnSO4 + H2CO3 =>
MnCO3 + H2SO4 = MnSO4 + H2CO3
C6H12O6(ac) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(ac) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
KMnO4 + CH3CH2OH + NaOH = MnO2 + CH3COONa + H2O + KOH =>
4 KMnO4 + 3 CH3CH2OH + 3 NaOH = 4 MnO2 + 3 CH3COONa + 4 H2O + 4 KOH
Na2CO3 + CuO + Nb2O5 = Na3Cu2NbO6 + CO2 =>
3 Na2CO3 + 4 CuO + Nb2O5 = 2 Na3Cu2NbO6 + 3 CO2
KOH(g) + H3PO4(g) = K3PO4(g) + H2O =>
3 KOH(g) + H3PO4(g) = K3PO4(g) + 3 H2O
Na + (NO3)2 = Na(NO3)2 =>
Na + (NO3)2 = Na(NO3)2
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g)
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
KCl + Ag2O = AgCl + K2O =>
2 KCl + Ag2O = 2 AgCl + K2O
CrO4{2-} + SO3{2-} + H2O = Cr(OH)3{-} + SO4{2-} + OH{-} =>
CrO4{2-} + 2 SO3{2-} + 2 H2O = Cr(OH)3{-} + 2 SO4{2-} + OH{-}
HNO3 + H2S = HNSO2 + H2O =>
HNO3 + H2S = HNSO2 + H2O
C3H7SH(i) + O2(g) = CO2(g) + SO2(g) + H2O(g) =>
C3H7SH(i) + 6 O2(g) = 3 CO2(g) + SO2(g) + 4 H2O(g)
C2H6O + Cr2O7{2-} + H{+} = C2H4O + H2O + Cr3{+} =>
17 C2H6O + 3 Cr2O7{2-} + 8 H{+} = 17 C2H4O + 21 H2O + 2 Cr3{+}
Al2O3 + K2O = KAlO2 =>
Al2O3 + K2O = 2 KAlO2
Mg3N2 = Mg + N =>
Mg3N2 = 3 Mg + 2 N
N2 + BaO = Ba2N3 + O2 =>
3 N2 + 4 BaO = 2 Ba2N3 + 2 O2
FeSO4 + Cu(NO3)2 = FeNO3 + Cu(SO4)2 =>
2 FeSO4 + Cu(NO3)2 = 2 FeNO3 + Cu(SO4)2
CuSO4 + H2O = Cu(OH)2 + H2SO4 =>
CuSO4 + 2 H2O = Cu(OH)2 + H2SO4
Mg + CaSO4 = MgO + CaO + MgS =>
4 Mg + CaSO4 = 3 MgO + CaO + MgS
C6H12O + K2Cr2O7 + H2SO4 = C6H12O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + K2Cr2O7 + 4 H2SO4 = 3 C6H12O2 + K2SO4 + Cr2(SO4)3 + 4 H2O
N2(g) + O2 + H2O = HNO3 =>
2 N2(g) + 5 O2 + 2 H2O = 4 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCl2 + Pb(SO4)2 = MgSO4 + PbCl4 =>
2 MgCl2 + Pb(SO4)2 = 2 MgSO4 + PbCl4
KH2O = KOH + H =>
KH2O = KOH + H
K + Cu(C2H3O2)2 = KC2H3O2 + Cu =>
2 K + Cu(C2H3O2)2 = 2 KC2H3O2 + Cu
CO2(g) + H2O(g) = H2CO3(aq) =>
CO2(g) + H2O(g) = H2CO3(aq)
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
C7H6O3 + O2 = CO2 + H2O =>
C7H6O3 + 7 O2 = 7 CO2 + 3 H2O
S2 + NaOH = Na2S + Na2SO4 + H2O =>
2 S2 + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Fe(iii) + CuSO4 = Fe2(SO4)3 + Cu =>
2 Fe(iii) + 3 CuSO4 = Fe2(SO4)3 + 3 Cu
Cr(s) + HI(aq) = CrI + H =>
Cr(s) + HI(aq) = CrI + H
CuCN + KCN = K2(Cu(CN)3) =>
CuCN + 2 KCN = K2(Cu(CN)3)
Ca(s) + HCl(aq) = CaCl2(aq) + H2(g) =>
Ca(s) + 2 HCl(aq) = CaCl2(aq) + H2(g)
CH3COOH + HNO3 = N2 + CO2 + H2O =>
5 CH3COOH + 8 HNO3 = 4 N2 + 10 CO2 + 14 H2O
Co(OH)2 = CoO + H2O =>
Co(OH)2 = CoO + H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
N + HCl = NCl + H2 =>
2 N + 2 HCl = 2 NCl + H2
NH3 + Br2 + H2O = NH4Br + O2 =>
4 NH3 + 2 Br2 + 2 H2O = 4 NH4Br + O2
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ba(OH)2 + H3(PO4) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H2O
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