| 前日に均衡した方程式 |
Zn + 2 HCl = ZnCl2 + H2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
BaI2 + Cl2 = BaCl2 + I2 =>
BaI2 + Cl2 = BaCl2 + I2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Sn(s) + HNO3(aq) = SnO2(s) + NO2(g) + H2O(l) =>
Sn(s) + 4 HNO3(aq) = SnO2(s) + 4 NO2(g) + 2 H2O(l)
Zn + Cu(NO)3 = Zn(NO)3 + Cu =>
Zn + Cu(NO)3 = Zn(NO)3 + Cu
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
S + H2SO4(s) = SO2 + H2O =>
S + 2 H2SO4(s) = 3 SO2 + 2 H2O
NaCO3{2-} + HCl = NaCl + HCO3{2-} =>
NaCO3{2-} + HCl = NaCl + HCO3{2-}
Cr2O72{-} + H3O{+} + N2H4 = N2 + H2O + Cr3{+} =>
12 Cr2O72{-} + 20 H3O{+} + 427 N2H4 = 427 N2 + 884 H2O + 8 Cr3{+}
CO(CO3) = CO2 =>
CO(CO3) = 2 CO2
Zn + N = Zn3N2 =>
3 Zn + 2 N = Zn3N2
H{+} + Sr = H2 + Sr{2+} =>
2 H{+} + Sr = H2 + Sr{2+}
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Br2 + Ba(IO)2 = Ba + Br(IO) =>
Br2 + Ba(IO)2 = Ba + 2 Br(IO)
Fe7O5 + HCl = FeCl2 + H2O + H2 =>
Fe7O5 + 14 HCl = 7 FeCl2 + 5 H2O + 2 H2
Na{+} + Ag = Na + Ag{+} =>
Na{+} + Ag = Na + Ag{+}
CH3CH2OH + O2 + NH3 = CH3CN + H2O =>
CH3CH2OH + O2 + NH3 = CH3CN + 3 H2O
Mg + CoN2O6 = MgN2O6 + Co =>
Mg + CoN2O6 = MgN2O6 + Co
CuSO4 + KOH = CuH + KOSO4 =>
CuSO4 + KOH = CuH + KOSO4
N2O5 = NO + O2 =>
2 N2O5 = 4 NO + 3 O2
NaCl + Fe3N2 = FeCl2 + Na3N =>
6 NaCl + Fe3N2 = 3 FeCl2 + 2 Na3N
KO + SO3 = KSO4 =>
KO + SO3 = KSO4
Sn3(PO4)2 + Fe(C2H3O2)3 = Sn(C2H3O2)2 + FePO4 =>
Sn3(PO4)2 + 2 Fe(C2H3O2)3 = 3 Sn(C2H3O2)2 + 2 FePO4
H2S + SO4 = HOH + S =>
4 H2S + SO4 = 4 HOH + 5 S
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + H2SO4 = CaSO4 + CO2 + H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3(aq) + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3(aq) + 3 H2O(l)
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
AgNO + BaCl = BaNO + AgCl =>
AgNO + BaCl = BaNO + AgCl
Cu3(SO4)2 + Na2S = CuS + Na3SO4 =>
Cu3(SO4)2 + 3 Na2S = 3 CuS + 2 Na3SO4
lithium + potassiumsulfate = lithiumsulfate + potassium =>
2 Li + K2SO4 = Li2SO4 + 2 K
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
Na2SO4(aq) + Ba(NO3)2 = BaSO4(aq) + NaNO3 =>
Na2SO4(aq) + Ba(NO3)2 = BaSO4(aq) + 2 NaNO3
[Ag(NH3)2Cl] + H = AgCl + NH4 =>
[Ag(NH3)2Cl] + 2 H = AgCl + 2 NH4
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr2O3*6H2O + OH{-} = [Cr(OH)6]{3-} + H2O =>
Cr2O3*6H2O + 6 OH{-} = 2[Cr(OH)6]{3-} + 3 H2O
HI + Ta = TaI5 + H2 =>
10 HI + 2 Ta = 2 TaI5 + 5 H2
Ni2Cl + O2 = Ni2O3 + Cl2 =>
2 Ni2Cl + 3 O2 = 2 Ni2O3 + Cl2
C4H6O5 + KOH = K2C4H4O5 + H2O =>
C4H6O5 + 2 KOH = K2C4H4O5 + 2 H2O
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
C2H5COOH + Cl2 + H2O = CO2 + HCl =>
C2H5COOH + 7 Cl2 + 4 H2O = 3 CO2 + 14 HCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
K2Cr2O7 + NaOH = K2CrO4 + Na2CrO4 + H2O =>
K2Cr2O7 + 2 NaOH = K2CrO4 + Na2CrO4 + H2O
SnCl2 + K2Cr2O7 + HCl = H2[SnCl6] + CrCl3 + H2O + KCl =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2[SnCl6] + 2 CrCl3 + 7 H2O + 2 KCl
NaNO3 + (NH4)2S = NaS + (NH4)2NO3 =>
NaNO3 + (NH4)2S = NaS + (NH4)2NO3
C + Si = CSi =>
C + Si = CSi
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