| 前日に均衡した方程式 |
C6H5COOO + NO2 = C6H5COOONO2
HNO3 + Al = NH3 + Al(NO3)3 + H2O =>
27 HNO3 + 8 Al = 3 NH3 + 8 Al(NO3)3 + 9 H2O
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(ppt) + HCl(aq) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(ppt) + 6 HCl(aq)
I2 + AlF3 = AlI3 + F2 =>
3 I2 + 2 AlF3 = 2 AlI3 + 3 F2
Ca2PO4 + Si4O2 + C = P4 + Ca2Si4 + CO =>
4 Ca2PO4 + 4 Si4O2 + 24 C = P4 + 4 Ca2Si4 + 24 CO
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
Na + Cl = NaCl =>
Na + Cl = NaCl
Ag + I1 = AgI =>
Ag + I1 = AgI
S(s) + H2SO4(aq) = SO2(g) + H2O(l) =>
S(s) + 2 H2SO4(aq) = 3 SO2(g) + 2 H2O(l)
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Ca + HF = CaF + H2 =>
2 Ca + 2 HF = 2 CaF + H2
O{2-} = O2 + {4-} =>
2 O{2-} = O2 + {4-}
Cr + CoSO4 = Cr2(SO4)3 + Co =>
2 Cr + 3 CoSO4 = Cr2(SO4)3 + 3 Co
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Mg(HCO3)2(s) = MgO(s) + H2O(l) + CO2(g) =>
Mg(HCO3)2(s) = MgO(s) + H2O(l) + 2 CO2(g)
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
BaCl2 + Fe(NO3)3 = FeCl3 + Ba(NO3)2 =>
3 BaCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Ba(NO3)2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
NaSO3(aq) + CuSO4(aq) = Na2SO4(s) + CuS2 + O2(g) =>
2 NaSO3(aq) + CuSO4(aq) = Na2SO4(s) + CuS2 + 3 O2(g)
Na2O + PbI2 = NaI + PbO =>
Na2O + PbI2 = 2 NaI + PbO
H2S + Pb(NH3)2 = PbS + H(NH3) =>
H2S + Pb(NH3)2 = PbS + 2 H(NH3)
HNO3 + KOH = KN + H2O4 =>
HNO3 + KOH = KN + H2O4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl =>
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb{2+} + K2CrO4 = PbCrO4 + K{+} =>
Pb{2+} + K2CrO4 = PbCrO4 + 2 K{+}
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
BaCl2 + Na4Ca = Ba4Ca2 + NaCl =>
4 BaCl2 + 2 Na4Ca = Ba4Ca2 + 8 NaCl
C2H5OH + K2Cr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K32SO4 + H2O =>
63 C2H5OH + 16 K2Cr2O7 + 49 H2SO4 = 63 C2H4O + 16 Cr2(SO4)3 + K32SO4 + 112 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NiSO4*7H2O + KIO4 + K2S2O8 = KNiIO6*5H2O + KHSO4 + H2SO4 =>
NiSO4*7H2O + KIO4 + K2S2O8 = KNiIO6*5H2O + 2 KHSO4 + H2SO4
YO2 + H2O = H2 + YO3 =>
YO2 + H2O = H2 + YO3
C3H7NH2 + KMnO4 + H2O = C3H5(OH)2 + KOH + NH3 + MnO2 =>
C3H7NH2 + KMnO4 + H2O = C3H5(OH)2 + KOH + NH3 + MnO2
C9H10 + KMnO4 + H2O = KOH + MnO2 + C3H7O2 =>
3 C9H10 + KMnO4 + 17 H2O = KOH + MnO2 + 9 C3H7O2
[Ag(NH3)2]OH + CH3COOH = CH3COONH2 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3COOH = CH3COONH2 + 2 Ag + 3 NH3 + 2 H2O
NaMnO4 + HCl + H2C2O4 = MnCl2 + CO2 + H2O + NaCl =>
2 NaMnO4 + 6 HCl + 5 H2C2O4 = 2 MnCl2 + 10 CO2 + 8 H2O + 2 NaCl
NaI + Ca(NO3)2 = Na(NO3)2 + CaI =>
NaI + Ca(NO3)2 = Na(NO3)2 + CaI
AgNO3(aq) + BaCl2(aq) = AgCl2(s) + BaNO3(aq) =>
AgNO3(aq) + BaCl2(aq) = AgCl2(s) + BaNO3(aq)
CoO + HCl = CoCl + HO =>
CoO + HCl = CoCl + HO
Al(OH)3 + HCOOH = Al(COOH)3 + H2O =>
Al(OH)3 + 3 HCOOH = Al(COOH)3 + 3 H2O
Na3PO4 + K2S = Na2S + K3PO4 =>
2 Na3PO4 + 3 K2S = 3 Na2S + 2 K3PO4
C + H3 + O2 = C2H5OH =>
4 C + 4 H3 + O2 = 2 C2H5OH
Na2Mo2 + H2O = NaOH + Mo2H2 =>
Na2Mo2 + 2 H2O = 2 NaOH + Mo2H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
FeCl3(aq) + NaOH = FeOH + NaCl3 =>
FeCl3(aq) + NaOH = FeOH + NaCl3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cr(OH)3 + CaO = Cr2CaO4 + H2O =>
2 Cr(OH)3 + CaO = Cr2CaO4 + 3 H2O
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