| 前日に均衡した方程式 |
2 Li2SO4 = 2 Li2O + 2 SO2 + O2
H{+} + Br{-} + NaClO = HOBr + NaCl = H{+} + Br{-} + HOBr = Br2 + H2O =>
H{+} + Br{-} + NaClO = HOBr + NaCl
C7H5MgBrO2 + HCl = C7H6O2 + MgBrCl =>
C7H5MgBrO2 + HCl = C7H6O2 + MgBrCl
B(s) + O2(g) = B2O2(s) =>
2 B(s) + O2(g) = B2O2(s)
FeF5 + Na + SCN + KAl(SO4)2 = FeSCN + Na2SO4 + KF + AlF =>
2 FeF5 + 20 Na + 2 SCN + 5 KAl(SO4)2 = 2 FeSCN + 10 Na2SO4 + 5 KF + 5 AlF
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NO3{-} + CH3OH + H{+} = N2 + CO2 + H2O =>
6 NO3{-} + 5 CH3OH + 6 H{+} = 3 N2 + 5 CO2 + 13 H2O
KK2Cr2O7 + FeCl2 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
KK2Cr2O7 + 5 FeCl2 + 14 HCl = 2 CrCl3 + 3 KCl + 5 FeCl3 + 7 H2O
VCl3 + H2 = V + HCl =>
2 VCl3 + 3 H2 = 2 V + 6 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + CO3 + HCl = CO2 + H2O + CaCl2 =>
Ca + CO3 + 2 HCl = CO2 + H2O + CaCl2
FeCl2 + KMnO4 + KCl + H2SO4 = MnO + FeCl3 + K2SO4 + H2O =>
5 FeCl2 + KMnO4 + 5 KCl + 3 H2SO4 = MnO + 5 FeCl3 + 3 K2SO4 + 3 H2O
NO = O + N =>
NO = O + N
C2 + D2 = C3D2 =>
3 C2 + 2 D2 = 2 C3D2
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cr2O3 + NaOH + NaClO = NaCl + Na2CrO4 + H2O =>
Cr2O3 + 4 NaOH + 3 NaClO = 3 NaCl + 2 Na2CrO4 + 2 H2O
KI + Ca = K + CaI =>
KI + Ca = K + CaI
C9H19Cl + Cl2 = C9H18Cl2 + HCl =>
C9H19Cl + Cl2 = C9H18Cl2 + HCl
H2O + Zn = H2OZn =>
H2O + Zn = H2OZn
NH3 + HBr = NBr + H =>
NH3 + HBr = NBr + 4 H
Hg2(NO3)2 + HCl = Hg2Cl2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2Cl2 + 2 HNO3
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
O + P = OP =>
O + P = OP
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Au(s) + O2(g) = AuO =>
2 Au(s) + O2(g) = 2 AuO
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
C7H7NO2 + Na2S + H2O = C7H9N + Na2S2O3 + NaOH =>
4 C7H7NO2 + 6 Na2S + 7 H2O = 4 C7H9N + 3 Na2S2O3 + 6 NaOH
Cu(PO4)(s) = Cu(aq) + PO4(aq) =>
Cu(PO4)(s) = Cu(aq) + PO4(aq)
Al + Hg(NO3)2 = Hg2Al2 + Al(NO3)3 =>
10 Al + 6 Hg(NO3)2 = 3 Hg2Al2 + 4 Al(NO3)3
CH2COOH + KOH = KC2H2O2 + H2O =>
CH2COOH + KOH = KC2H2O2 + H2O
W + Cl = Cl6W =>
W + 6 Cl = Cl6W
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
C2H2(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H2(v) + 5 O2(g) = 4 CO2(g) + 2 H2O(v)
Ni(NO3)3 + KBr = KNO3 + NiBr3 =>
Ni(NO3)3 + 3 KBr = 3 KNO3 + NiBr3
Sl + O2 = SlO2 =>
Sl + O2 = SlO2
H2 + HNO3 = H2O + NH3 =>
4 H2 + HNO3 = 3 H2O + NH3
H3O + Na3[Co(NO2)6] = H3[Co(NO2)6] + Na3O =>
H3O + Na3[Co(NO2)6] = H3[Co(NO2)6] + Na3O
H + NO3 = HNO3 =>
H + NO3 = HNO3
HNO2 + HNO3 = N2O4 + H2O =>
HNO2 + HNO3 = N2O4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3OH + C3H7COOH = C5H10O2 + H2O =>
CH3OH + C3H7COOH = C5H10O2 + H2O
MnO2 + Na2CO3 + NaNO3 = NaMnO4 + NaNO2 + CO2 =>
2 MnO2 + Na2CO3 + 3 NaNO3 = 2 NaMnO4 + 3 NaNO2 + CO2
(b)NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3 =>
2(b)NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3
NH4NO3 + NaClO4 = NH4ClO4 + NaNO3 =>
NH4NO3 + NaClO4 = NH4ClO4 + NaNO3
KOH + KH(IO3)2 = H2O + K(IO3) =>
KOH + KH(IO3)2 = H2O + 2 K(IO3)
NaBr + HgSO4 = Na2SO4 + HgBr2 =>
2 NaBr + HgSO4 = Na2SO4 + HgBr2
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + Cl2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + Na2O + H2O = AlNa(OH) =>
2 Al + Na2O + H2O = 2 AlNa(OH)
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
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