| 前日に均衡した方程式 |
2 Pb(C2H5)4(l) + 27 O2(g) = 2 PbO(s) + 16 CO2(g) + 20 H2O(l)
Cr(OH)3 + H2CO3 = Cr(OH)2 + CO3 + H2O =>
2 Cr(OH)3 + H2CO3 = 2 Cr(OH)2 + CO3 + 2 H2O
C6H5CH2OH + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + HOH =>
8 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 7 C6H5CH2COOH + 2 K2SO4 + 4 MnSO4 + 10 HOH
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
PbNO32 + HI = PbI + HNO32 =>
PbNO32 + HI = PbI + HNO32
Mg + Au2Cl6 = Au + MgCl2 =>
3 Mg + Au2Cl6 = 2 Au + 3 MgCl2
Na2S + Cd = Na + CdS =>
Na2S + Cd = 2 Na + CdS
Al4C3 + KOH + H2O = K3[Al(OH)6] + CH4 =>
Al4C3 + 12 KOH + 12 H2O = 4 K3[Al(OH)6] + 3 CH4
CH3COOH + NaOH = NaCH + CO2 + H2O =>
3 CH3COOH + 4 NaOH = 4 NaCH + 2 CO2 + 6 H2O
C4H10O + K2Cr2O7 = C4H8O + H2O + K2Cr2O6 =>
C4H10O + K2Cr2O7 = C4H8O + H2O + K2Cr2O6
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Ca + H(C2H3O2) = Ca(C2H3O2)2 + H2 =>
Ca + 2 H(C2H3O2) = Ca(C2H3O2)2 + H2
Pb(NO3)2 + Na3PO4 = PbPO4 + (NO3)2Na3 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + (NO3)2Na3
CH3(NH2)COOH + O2 = NH3 + CO2 + H2O =>
4 CH3(NH2)COOH + 7 O2 = 4 NH3 + 8 CO2 + 6 H2O
NaOH + NaCO3 = Na2CO3 + Na(OH)2 =>
2 NaOH + NaCO3 = Na2CO3 + Na(OH)2
BaOH2 + CaCO3 = BaCO3 + CaH2O =>
BaOH2 + CaCO3 = BaCO3 + CaH2O
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO3 + H2O =>
K2Cr2O7 + 4(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4(NH4)2SO4 + K2SO3 + 4 H2O
LiBr + CoSO3 = Li2SO3 + Br2Co =>
2 LiBr + CoSO3 = Li2SO3 + Br2Co
NaF + FeSCN = NaSCN + FeF =>
NaF + FeSCN = NaSCN + FeF
Ca + F2 = Ca(F2)2 =>
Ca + 2 F2 = Ca(F2)2
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + PbN4 + NO =>
5 Pb(N3)2 + 4 Cr(MnO4)2 = 2 Cr2O3 + 8 MnO2 + 5 PbN4 + 10 NO
Na2SO4(s) + C(s) = Na2S(s) + CO2(g) =>
Na2SO4(s) + 2 C(s) = Na2S(s) + 2 CO2(g)
Ni(OH)2 + K3PO4 = Ni3(PO4)2 + KOH =>
3 Ni(OH)2 + 2 K3PO4 = Ni3(PO4)2 + 6 KOH
Ca + HCO3 + CaO = CaCO3 + H2O =>
Ca + 2 HCO3 + CaO = 2 CaCO3 + H2O
Pb(SO4)2 + CaCl2 = PbCl4 + CaSO4 =>
Pb(SO4)2 + 2 CaCl2 = PbCl4 + 2 CaSO4
CdO + HCl = CdOHCl =>
CdO + HCl = CdOHCl
RbOH + HI = IRb + H2O =>
RbOH + HI = IRb + H2O
K2SO3 + KMnO4 + H2O = K2SO4 + MnO + KOH =>
5 K2SO3 + 2 KMnO4 + H2O = 5 K2SO4 + 2 MnO + 2 KOH
CuCl2 + Na = NaCl + Cu2 =>
2 CuCl2 + 4 Na = 4 NaCl + Cu2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
KOH + Li2O = KLiO + H2O =>
2 KOH + Li2O = 2 KLiO + H2O
CuCl2 + NaBH4 + NaOH = Cu + NaCl + NaBO2 + H2O =>
4 CuCl2 + NaBH4 + 8 NaOH = 4 Cu + 8 NaCl + NaBO2 + 6 H2O
Cu12Sb4S13 + O2 = Cu2S + Sb2O3 + SO2 =>
Cu12Sb4S13 + 10 O2 = 6 Cu2S + 2 Sb2O3 + 7 SO2
H4As2O7 + Al(OH)3 = Al4(As2O7)3 + H2O =>
3 H4As2O7 + 4 Al(OH)3 = Al4(As2O7)3 + 12 H2O
CrCl3 + Cl2 + KOH = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 3 Cl2 + 14 KOH = K2Cr2O7 + 12 KCl + 7 H2O
Ga + NaOH = Na3GaO3 + H2 =>
2 Ga + 6 NaOH = 2 Na3GaO3 + 3 H2
S8 + HNO3 = NO2 + H2O + H2SO4 =>
S8 + 48 HNO3 = 48 NO2 + 16 H2O + 8 H2SO4
NaOH + Ba(No3)2 = NaNo3 + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 NaNo3 + Ba(OH)2
XK2Cr2O7 + XKOH = XK2CrO4 + XH2O =>
XK2Cr2O7 + 2 XKOH = 2 XK2CrO4 + XH2O
KCl + NaCl + H2O + CO2 = KClO3 + Na2C2O4 + HCl =>
KCl + 6 NaCl + 3 H2O + 6 CO2 = KClO3 + 3 Na2C2O4 + 6 HCl
Al(OH)3 + NaOH = AlNa(OH)4 =>
Al(OH)3 + NaOH = AlNa(OH)4
C4H4Na2O6 + Hg(NO3)2 = NaNO3 + C4H4HgO6 =>
C4H4Na2O6 + Hg(NO3)2 = 2 NaNO3 + C4H4HgO6
KOH + Zn = K + Zn(OH)2 =>
2 KOH + Zn = 2 K + Zn(OH)2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
W2O6 + H2 = W + H2O =>
W2O6 + 6 H2 = 2 W + 6 H2O
SO4 = O2 + SO2 =>
SO4 = O2 + SO2
LiI2 + HgNO3 = HgI2 + LiNO3 =>
LiI2 + HgNO3 = HgI2 + LiNO3
Pb(NO3)2 + Na3PO4 = PbPO4 + (NO3)2Na3 =>
Pb(NO3)2 + Na3PO4 = PbPO4 + (NO3)2Na3
KOH + HBr = KBr + H2OKOHHBrKBrH2O =>
3 KOH + 3 HBr = KBr + H2OKOHHBrKBrH2O
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