| 前日に均衡した方程式 |
2 H2O + 4 NO2 + O2 = 4(HNO3)
Ti + Cl = Ti2Cl =>
2 Ti + Cl = Ti2Cl
NH4NO3(aq) + NaBr(aq) = NH4Br(aq) + NaNO3(l) =>
NH4NO3(aq) + NaBr(aq) = NH4Br(aq) + NaNO3(l)
AgNO3 + Na2CO3 + HNO3 = AgCO3 + NaNO3 + H2 =>
2 AgNO3 + 2 Na2CO3 + 2 HNO3 = 2 AgCO3 + 4 NaNO3 + H2
MgO + BeO = MgBeO2 =>
MgO + BeO = MgBeO2
AgSO4 + Cu = Ag + CuSO4 =>
AgSO4 + Cu = Ag + CuSO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
B2(O2)2(OH)4{2-} + H{+} + I{-} = B(OH)3 + H2O + I2 =>
B2(O2)2(OH)4{2-} + 6 H{+} + 4 I{-} = 2 B(OH)3 + 2 H2O + 2 I2
Mg + CO2 + H2O = Mg3(OHCO3)2 + CO =>
3 Mg + 5 CO2 + H2O = Mg3(OHCO3)2 + 3 CO
FeCl3 + HCl = H[FeCl4] =>
FeCl3 + HCl = H[FeCl4]
FeCl3 + HCl = FeCl4{-} + H{+} =>
FeCl3 + HCl = FeCl4{-} + H{+}
H2O + NH4Br = NH3 + H3BrO =>
H2O + NH4Br = NH3 + H3BrO
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
KCl + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O
SO2 + H + K2CrO4 = Cr2O3 + K2SO4 + H2O =>
2 SO2 + 2 H + 2 K2CrO4 = Cr2O3 + 2 K2SO4 + H2O
(NH4)2SnS3 + HCl = NH3 + SnCl4 + H2S =>
(NH4)2SnS3 + 4 HCl = 2 NH3 + SnCl4 + 3 H2S
MnO4 + H2C2O4 = H2O + CO2 + Mn =>
MnO4 + 4 H2C2O4 = 4 H2O + 8 CO2 + Mn
HCOH + NaOH = CH3OH + HCOONa =>
2 HCOH + NaOH = CH3OH + HCOONa
(H)3P(O)4 + Ca(OH)2 = HOH + (Ca)3(PO4)2 =>
2(H)3P(O)4 + 3 Ca(OH)2 = 6 HOH + (Ca)3(PO4)2
N2H4*H2SO4 + NaOH + CH3COOH = N2H4*CH3COOH + Na2SO4 + H2O =>
N2H4*H2SO4 + 2 NaOH + CH3COOH = N2H4*CH3COOH + Na2SO4 + 2 H2O
NH2Cl + HClO = HCl + N2 + H2O =>
2 NH2Cl + HClO = 3 HCl + N2 + H2O
Al(ClO) + Cd = CdClO + Al =>
Al(ClO) + Cd = CdClO + Al
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K2CrO7 + NaCl + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO7 + 18 NaCl + 14 H2SO4 = Cr2(SO4)3 + 9 Cl2 + 2 K2SO4 + 9 Na2SO4 + 14 H2O
Co(OH)3 + H2(SO4) = Co + SO4 + H2O =>
2 Co(OH)3 + 3 H2(SO4) = 2 Co + 3 SO4 + 6 H2O
Ag + Fe{+} = Ag{+} + Fe =>
Ag + Fe{+} = Ag{+} + Fe
NO + NaOH = NaO + N(OH) =>
NO + NaOH = NaO + N(OH)
Zn + Pb(CH3COO)4 = Pb + Zn(CH3COO) =>
4 Zn + Pb(CH3COO)4 = Pb + 4 Zn(CH3COO)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CHCl3 + AgNO3 = AgCCl3 + HNO3 =>
CHCl3 + AgNO3 = AgCCl3 + HNO3
CaPO4 + H2SO4 = CaSO4 + PO4H2 =>
CaPO4 + H2SO4 = CaSO4 + PO4H2
CH4 + O2 + C = CO22CH3 =>
3 CH4 + 44 O2 + 5 C = 4 CO22CH3
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
KBF4 + Mg = B + KMgF4 =>
KBF4 + Mg = B + KMgF4
Fe + CH3CO2Ag = Fe(C2H3O2)2 + Ag =>
Fe + 2 CH3CO2Ag = Fe(C2H3O2)2 + 2 Ag
Fe + CuSO4 = Fe(SO4)2 + Cu =>
Fe + 2 CuSO4 = Fe(SO4)2 + 2 Cu
Al(s) + HNO3 = Al(NO3)3(aq) + H2 =>
2 Al(s) + 6 HNO3 = 2 Al(NO3)3(aq) + 3 H2
NH4H2PO4 = NH4 + H2 + PO4 =>
NH4H2PO4 = NH4 + H2 + PO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2CO3(aq) + Fe(Cl3)2(aq) = NaCl(aq) + Fe(CO3)3(s) =>
3 Na2CO3(aq) + Fe(Cl3)2(aq) = 6 NaCl(aq) + Fe(CO3)3(s)
(KHSO4) + KOH = K2SO4 + H2O =>
(KHSO4) + KOH = K2SO4 + H2O
CH2O + Cr2O7 = CH2O2 + Cr =>
7 CH2O + Cr2O7 = 7 CH2O2 + 2 Cr
C6H6O + C2H4O = C7H8O + H2O =>
C6H6O + 4 C2H4O = 2 C7H8O + 3 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Mg + C18H35NaO2 = (C18H35O2)Mg2 + Na =>
2 Mg + C18H35NaO2 = (C18H35O2)Mg2 + Na
Sn(OH)I + Pb(NO3)2 = SnO + HNO3 + PbI2 =>
2 Sn(OH)I + Pb(NO3)2 = 2 SnO + 2 HNO3 + PbI2
C2H4O + Ag(NH3)2OH = CH3COOH + Ag + NH3 + H2O =>
C2H4O + 2 Ag(NH3)2OH = CH3COOH + 2 Ag + 4 NH3 + H2O
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