| 前日に均衡した方程式 |
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
CaO2 + H2CO3 + C = CaCO3 + H2O =>
2 CaO2 + H2CO3 + C = 2 CaCO3 + H2O
C8H5O4K + HClO4 = C6H4(COOH)2 + KClO4 =>
C8H5O4K + HClO4 = C6H4(COOH)2 + KClO4
NaOH + H2SIO3 = Na2SIO3 + H2O =>
2 NaOH + H2SIO3 = Na2SIO3 + 2 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HNO2 + Ba(NO3)2 = HNO3 + Ba(NO2)2 =>
2 HNO2 + Ba(NO3)2 = 2 HNO3 + Ba(NO2)2
KNO2 + H3PO4 = K3PO4 + HNO2 =>
3 KNO2 + H3PO4 = K3PO4 + 3 HNO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + Cl{-} + Na{+} =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Cl{-} + 6 Na{+}
Na2S2 + HNO3 = H2O + NO2 + NaNO3 + S =>
Na2S2 + 4 HNO3 = 2 H2O + 2 NO2 + 2 NaNO3 + 2 S
K + HNO3 = K2O + H2O + NO2 =>
2 K + 2 HNO3 = K2O + H2O + 2 NO2
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
HNO3 + Be(OH)2 = HOH + Be(NO3)2 =>
2 HNO3 + Be(OH)2 = 2 HOH + Be(NO3)2
KMnO4 + MnSO4 = MnO2 + K2SO4 + SO4 =>
2 KMnO4 + 2 MnSO4 = 4 MnO2 + K2SO4 + SO4
NaCl(aq) + HCCl3(l) = NaH(aq) + CCl4(l) =>
NaCl(aq) + HCCl3(l) = NaH(aq) + CCl4(l)
C7H10N2O(l) + O2 = CO2(g) + H2O(g) + N2(g) =>
C7H10N2O(l) + 9 O2 = 7 CO2(g) + 5 H2O(g) + N2(g)
H2SO4 + K2CO3 = K2SO4 + CO2 + H2O =>
H2SO4 + K2CO3 = K2SO4 + CO2 + H2O
H2SO4 + Ag = H2S + H2O + Ag2SO4 =>
5 H2SO4 + 8 Ag = H2S + 4 H2O + 4 Ag2SO4
OH{-} + H{+} = H2O =>
OH{-} + H{+} = H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6 + I2 = C3H4I4 + HI =>
C3H6 + 3 I2 = C3H4I4 + 2 HI
C4H10O + C3H6O3 = C7H14O3 + H2O =>
C4H10O + C3H6O3 = C7H14O3 + H2O
K + N = KN =>
K + N = KN
PCl3 + NaOCH3 = P(OCH3)3 + NaCl =>
PCl3 + 3 NaOCH3 = P(OCH3)3 + 3 NaCl
BaSO4ZnCl2 = BaCl2ZnSO4 =>
BaSO4ZnCl2 = BaCl2ZnSO4
CO + NiSO4 = COSO4 + Ni =>
CO + NiSO4 = COSO4 + Ni
Cu + HNO3 + HBr = CuBr2 + H2O + NO =>
3 Cu + 2 HNO3 + 6 HBr = 3 CuBr2 + 4 H2O + 2 NO
Cu + CO2 = CuO + C =>
2 Cu + CO2 = 2 CuO + C
CuI2 + KClO4 = Cu(ClO4)2 + KI =>
CuI2 + 2 KClO4 = Cu(ClO4)2 + 2 KI
MgSO4 + H2O = H2SO4 + MgO =>
MgSO4 + H2O = H2SO4 + MgO
Al2Fl3 = Al + Fl2 =>
2 Al2Fl3 = 4 Al + 3 Fl2
HNO3(aq) + CuCO3(s) = Cu(NO3)2 + H2CO3 =>
2 HNO3(aq) + CuCO3(s) = Cu(NO3)2 + H2CO3
Mg(s) + H2 = MgH2(s) =>
Mg(s) + H2 = MgH2(s)
Mn + B = MnB =>
Mn + B = MnB
C2H2 + O2 = CO2 + H2O* =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O*
Fe(aq){2+} + MnO4{-} + H{+} = Mn(aq){+2} + Fe{+3} + H2O(l) =>
5 Fe(aq){2+} + MnO4{-} + 8 H{+} = Mn(aq){+2} + 5 Fe{+3} + 4 H2O(l)
Fe3C = Fe + C =>
Fe3C = 3 Fe + C
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
HCl(aq) + Na2CO3(s) = NaCl(aq) + NaOH + CO2(g) =>
HCl(aq) + Na2CO3(s) = NaCl(aq) + NaOH + CO2(g)
Na2[Fe(CN)5(NO)] + CH3COCH3 = (CH3)2[Fe(CN)5(NO)] + CH3CONa =>
Na2[Fe(CN)5(NO)] + 2 CH3COCH3 = (CH3)2[Fe(CN)5(NO)] + 2 CH3CONa
MgO + H2SO4 = H2O + Mg(SO4) =>
MgO + H2SO4 = H2O + Mg(SO4)
C2H2 + O2 = CO2 + H2O* =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O*
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
SO2 + HNO3 = SO3 + NO + H2O =>
3 SO2 + 2 HNO3 = 3 SO3 + 2 NO + H2O
Fe(iii) + H2O = FeO + H2 =>
Fe(iii) + H2O = FeO + H2
H + S = S2H1 =>
H + 2 S = S2H1
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O =>
C7H7Br + C7H8O2 + NaOH = C14H14O2 + NaBr + H2O
H2O2 + KMnO4 + H2SO4 = K2SO4 + MnO4 + H2O =>
H2O2 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO4 + 2 H2O
K3Fe(CN)6 = Fe(CN)6 + K =>
K3Fe(CN)6 = Fe(CN)6 + 3 K
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