| 前日に均衡した方程式 |
2 HCi(aq) + Mg(OH)2(aq) = MgCi2(aq) + 2 H2O(l)
Bi2O12S3 + K2CrO4 = Bi2Cr3O12 + K2SO4 =>
Bi2O12S3 + 3 K2CrO4 = Bi2Cr3O12 + 3 K2SO4
KMnO4 + C3H4(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
26 KMnO4 + 8 C3H4(OH)3 = 13 K2CO3 + 13 Mn2O3 + 11 CO2 + 28 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
Cu2CO3(OH)2(s) = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s) = 2 CuO(s) + CO2(g) + H2O(g)
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
CuCl2 + Al2(SO4)3 = Cu2(SO4)2 + AlCl3 =>
6 CuCl2 + 2 Al2(SO4)3 = 3 Cu2(SO4)2 + 4 AlCl3
HBr + KHCO3 = H2O + KBr + CO2 =>
HBr + KHCO3 = H2O + KBr + CO2
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu + NO3{-} + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 NO3{-} + 8 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Ba(C2H3O2)2 + H2SO4 = BaSO4 + CH3COOH =>
Ba(C2H3O2)2 + H2SO4 = BaSO4 + 2 CH3COOH
C3 + O2 = CO =>
2 C3 + 3 O2 = 6 CO
H2NNH3Cl + H2O = H3O + HNNH3Cl =>
H2NNH3Cl + H2O = H3O + HNNH3Cl
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
KMnO4 + H2C2O4 + H2SO4 = Mn2SO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 6 H2C2O4 + 2 H2SO4 = Mn2SO4 + K2SO4 + 12 CO2 + 8 H2O
H3AsO4 + K2Cr2O7 + KSCN = Cr3(AsO4)2 + K3AsO4 + SO3 + CO2 + N2 + H2O =>
74 H3AsO4 + 33 K2Cr2O7 + 24 KSCN = 22 Cr3(AsO4)2 + 30 K3AsO4 + 24 SO3 + 24 CO2 + 12 N2 + 111 H2O
C3H9 + O = H2O + CO2 =>
2 C3H9 + 21 O = 9 H2O + 6 CO2
Pb(NO3)2 + FeI3 = PbI2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeI3 = 3 PbI2 + 2 Fe(NO3)3
C3H9N + NaOCl = C3H7N + NaCl + H2O =>
C3H9N + NaOCl = C3H7N + NaCl + H2O
VOSO4 + KI + H2SO4 = V2(SO4)3 + K2SO4 + I2 + H2O =>
2 VOSO4 + 2 KI + 2 H2SO4 = V2(SO4)3 + K2SO4 + I2 + 2 H2O
P + F2 = PF3 =>
2 P + 3 F2 = 2 PF3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaHSO3 + HCl + K2CrO7 = NaHSO4 + KCl + Cr2O3 + H2O =>
9 NaHSO3 + 4 HCl + 2 K2CrO7 = 9 NaHSO4 + 4 KCl + Cr2O3 + 2 H2O
H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + H2O =>
3 H(CH3COO) + Cr(OH)3 = Cr(CH3COO)3 + 3 H2O
AgF + CaCl{2+} = AgCl + CaF{+2} =>
AgF + CaCl{2+} = AgCl + CaF{+2}
PbCO3 + K3PO4 = Pb3(PO4)2 + K2CO3 =>
3 PbCO3 + 2 K3PO4 = Pb3(PO4)2 + 3 K2CO3
I3 + O2 = I2O3 =>
4 I3 + 9 O2 = 6 I2O3
Na(HO) + HCl = NaCl + H2O =>
Na(HO) + HCl = NaCl + H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Li2 + S = Li2S =>
Li2 + S = Li2S
CuCl2 + CaBr2 = CaCl2 + CuBr2 =>
CuCl2 + CaBr2 = CaCl2 + CuBr2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
GaF3 + Cs = CsF + Ga2 =>
2 GaF3 + 6 Cs = 6 CsF + Ga2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(NO3)3 + HBr = AlBr3 + H(NO3) =>
Al(NO3)3 + 3 HBr = AlBr3 + 3 H(NO3)
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
NH3 + CO2 = CN2H4O + H2O =>
2 NH3 + CO2 = CN2H4O + H2O
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
CdS + H2O2 = CdSO4 + H2O =>
CdS + 4 H2O2 = CdSO4 + 4 H2O
CO(NH2)2 + O2 = CO2 + NHO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 NHO3 + H2O
Cl{-} + MnO4 + H{+} = Cl2 + Mn{2+} + H2O =>
6 Cl{-} + MnO4 + 8 H{+} = 3 Cl2 + Mn{2+} + 4 H2O
CO2 + H = C2H5OH + H2O =>
2 CO2 + 12 H = C2H5OH + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
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