| 前日に均衡した方程式 |
CH4 + 2 O2 = CO2 + 2 H2O
Na + HCl = H + NaCl =>
Na + HCl = H + NaCl
Na + HBr = Na5Br + H2 =>
10 Na + 2 HBr = 2 Na5Br + H2
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
CuF2 + Al(NO3)3 = Cu(NO3)2 + AlF3 =>
3 CuF2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlF3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Sr(s) + AnswerH2O(l) = AnswerSr(OH)2(aq) + AnswerH2(g) =>
Sr(s) + 2 AnswerH2O(l) = AnswerSr(OH)2(aq) + AnswerH2(g)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaF + H2SO4 = Na2SO4 + HF =>
2 NaF + H2SO4 = Na2SO4 + 2 HF
N2 + O2 = NO =>
N2 + O2 = 2 NO
C6H5CHCH2 + KMnO4 + H2O = MnO2 + KOH + C6H5CH(OH)CH2(OH) =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 C6H5CH(OH)CH2(OH)
Ba(ClO3)2 = Ba + Cl2 + O2 =>
Ba(ClO3)2 = Ba + Cl2 + 3 O2
Zn(NO3)2 + Na3PO4 = NaNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Zn3(PO4)2
SmF2 + HF = SmF3 + H2 =>
2 SmF2 + 2 HF = 2 SmF3 + H2
HCl + K = H2 + KCl =>
2 HCl + 2 K = H2 + 2 KCl
CaFe2 + H2SO4 = CaSO4 + HFe =>
CaFe2 + H2SO4 = CaSO4 + 2 HFe
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Fe(OH)2 + HI = H2O + FeI2 =>
Fe(OH)2 + 2 HI = 2 H2O + FeI2
MnO4{-}(aq) + CHOH(aq) + H{+}(aq) = Mn{2+}(aq) + CO2(g) + H2O(l) =>
4 MnO4{-}(aq) + 5 CHOH(aq) + 12 H{+}(aq) = 4 Mn{2+}(aq) + 5 CO2(g) + 11 H2O(l)
K2Cr2O7 + FeS + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2Cr2O7 + FeS + 10 H2SO4 = Fe(SO4)3 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
Zn + HCl + H3PO4 = ZnCl + H2O + PH3 =>
8 Zn + 8 HCl + H3PO4 = 8 ZnCl + 4 H2O + PH3
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
LiNO3 + PbSO4 = PbNO3 + LiSO4 =>
LiNO3 + PbSO4 = PbNO3 + LiSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Mn2O7 + NaOH = NaMnO4 + H2O =>
Mn2O7 + 2 NaOH = 2 NaMnO4 + H2O
Zn + HNO + NaOH = Na2ZnO2 + NH3 + H2O =>
2 Zn + HNO + 4 NaOH = 2 Na2ZnO2 + NH3 + H2O
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H6Br + H2SO4 = C2H8 + BrSO4 =>
C2H6Br + H2SO4 = C2H8 + BrSO4
AgN + HCl = AgCl + HN =>
AgN + HCl = AgCl + HN
K + HBr = Br + HK =>
K + HBr = Br + HK
Li + CuSO4 = Cu + Li2SO4 =>
2 Li + CuSO4 = Cu + Li2SO4
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Na2O + FeO = FeNa2 + O2 =>
Na2O + FeO = FeNa2 + O2
LiNO3 + K3PO4 = KNO3 + Li3PO4 =>
3 LiNO3 + K3PO4 = 3 KNO3 + Li3PO4
AgF + I2 = AgI + F2 =>
2 AgF + I2 = 2 AgI + F2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH3COOAg + NH4 = CH3CONH3 + AgOH =>
CH3COOAg + NH4 = CH3CONH3 + AgOH
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + H2O + K2Cr2(SO4)3 =>
2 C2H5OH + K2Cr2O7 + 3 H2SO4 = 2 CH3COOH + 5 H2O + K2Cr2(SO4)3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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