| 前日に均衡した方程式 |
Zn(NO3)2 + Ba(OH)2 = Zn(OH)2 + Ba(NO3)2
Na2SO4 + LiOH = Li2SO4 + NaOH =>
Na2SO4 + 2 LiOH = Li2SO4 + 2 NaOH
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Pt + [NO3]{-} + Cl{-} + H{+} = [PtCl6]{2-} + NO + H2O =>
3 Pt + 4[NO3]{-} + 18 Cl{-} + 16 H{+} = 3[PtCl6]{2-} + 4 NO + 8 H2O
K3[Cr(OH)6] + SO2 = K2SO3 + H2O + Cr(OH)3 =>
2 K3[Cr(OH)6] + 3 SO2 = 3 K2SO3 + 3 H2O + 2 Cr(OH)3
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
K2Cr2O7 + KI + HCl = CrCl + KCl + I2 + H2O =>
K2Cr2O7 + 10 KI + 14 HCl = 2 CrCl + 12 KCl + 5 I2 + 7 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
BiCl3 + H2S = HCl + Bi2S3 =>
2 BiCl3 + 3 H2S = 6 HCl + Bi2S3
Zn + HNO3 = Zn(HO3)2 + NO + H2O =>
3 Zn + 10 HNO3 = 3 Zn(HO3)2 + 10 NO + 2 H2O
Tl + HBr = TlBr3 + H2 =>
2 Tl + 6 HBr = 2 TlBr3 + 3 H2
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
HCN + H2O = NH3 + O2 + CH4 =>
2 HCN + 6 H2O = 2 NH3 + 3 O2 + 2 CH4
HCl + KIO3 + KI = I + H2O + KCl =>
6 HCl + KIO3 + 5 KI = 6 I + 3 H2O + 6 KCl
Na3P + KOH = NaOH + K3P =>
Na3P + 3 KOH = 3 NaOH + K3P
S + H2SO4 = SO + H2O =>
2 S + H2SO4 = 3 SO + H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
N5H8BrO4 = Br + N2 + H2O =>
2 N5H8BrO4 = 2 Br + 5 N2 + 8 H2O
FeBr3 + AgNo3 = Fe(No3)3 + AgBr =>
FeBr3 + 3 AgNo3 = Fe(No3)3 + 3 AgBr
S8 + KOH = K2S + K2SO3 + H2O =>
3 S8 + 48 KOH = 16 K2S + 8 K2SO3 + 24 H2O
NaI + Br2 = I2 + NaBr =>
2 NaI + Br2 = I2 + 2 NaBr
Ba(NO3)2 + KOH = Ba(OH)2 + NO3(K) =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 NO3(K)
K2S + Fe(NO3)2 = FeS + KNO3 =>
K2S + Fe(NO3)2 = FeS + 2 KNO3
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
NQ2SO3 + S8 = NQ2S2O3 =>
8 NQ2SO3 + S8 = 8 NQ2S2O3
MnO2 + Cl{-} + H{+} = Mn{+2} + Cl2 + H2O =>
MnO2 + 2 Cl{-} + 4 H{+} = Mn{+2} + Cl2 + 2 H2O
MnO2 + H2O = H2MnO3 =>
MnO2 + H2O = H2MnO3
PbCl2 + KCrO4 = PbCrO4 + KCl2 =>
PbCl2 + KCrO4 = PbCrO4 + KCl2
MgC2 + H2 = MgH2 + CH4 =>
MgC2 + 5 H2 = MgH2 + 2 CH4
MgCl2 + K3(PO4) = Mg3(PO4)2 + K + Cl =>
3 MgCl2 + 2 K3(PO4) = Mg3(PO4)2 + 6 K + 6 Cl
Mg(OH)2 + H2 = Mg2 + HOH(l) =>
2 Mg(OH)2 + 2 H2 = Mg2 + 4 HOH(l)
C3H8O3 + C5H11COOH = C3H6O3(C5H11CO)2 + H2O =>
C3H8O3 + 2 C5H11COOH = C3H6O3(C5H11CO)2 + 2 H2O
C8H8 + KMnO4 + NaOH = Na2C2O4 + KOH + MnO2 + H2O =>
3 C8H8 + 32 KMnO4 + 24 NaOH = 12 Na2C2O4 + 32 KOH + 32 MnO2 + 8 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
Li + C = Li4C =>
4 Li + C = Li4C
Fe(NO3)3 + Cu(OH)2 = Fe(OH)3 + Cu(NO3)2 =>
2 Fe(NO3)3 + 3 Cu(OH)2 = 2 Fe(OH)3 + 3 Cu(NO3)2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + Na3(PO4) = Cu3(PO4)2 + Na =>
3 Cu + 2 Na3(PO4) = Cu3(PO4)2 + 6 Na
Ag(NO3) + NaBr = Na(NO3) + AgBr =>
Ag(NO3) + NaBr = Na(NO3) + AgBr
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
NH4(NO3) = N2 + O2 + H2O =>
2 NH4(NO3) = 2 N2 + O2 + 4 H2O
Na2SiO3 + CuSO4*5H2O + CH3COOH = CuSO4 + SiO2*3H2O + CH3COONa =>
5 Na2SiO3 + 2 CuSO4*5H2O + 10 CH3COOH = 2 CuSO4 + 5 SiO2*3H2O + 10 CH3COONa
K2CO3 + H3PO4 = CO2 + H2O + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 K3PO4
H2O + NaCl + CO2 = NaClO2 + HCO =>
2 H2O + 3 NaCl + 4 CO2 = 3 NaClO2 + 4 HCO
AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + NaNO3 =>
2 AgNO3(aq) + Na2SO4(aq) = Ag2SO4 + 2 NaNO3
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