| 前日に均衡した方程式 |
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CrO3 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
8 CrO3 + 3 Na2S2O3 + 9 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 9 H2O
K2(CO3) + HCl = KCl + H2O + CO2 =>
K2(CO3) + 2 HCl = 2 KCl + H2O + CO2
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + PbCl2(s) =>
PbSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + PbCl2(s)
HPO4Mg(OH)2 = H(PO4)Mg(OH)2 =>
HPO4Mg(OH)2 = H(PO4)Mg(OH)2
HNO3(aq) + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3(aq) + Na2CO3 = H2CO3 + 2 NaNO3
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
C2H7N + H2O = C2H7O + NH2 =>
C2H7N + H2O = C2H7O + NH2
Fe{3+} + C2O4{2-} = Fe(C2O4)2{-} =>
Fe{3+} + 2 C2O4{2-} = Fe(C2O4)2{-}
Mn{2+} + Ag{3+} + H2O = Mn2O7{2-} + Ag{-} + H{+} =>
2 Mn{2+} + 2 Ag{3+} + 7 H2O = Mn2O7{2-} + 2 Ag{-} + 14 H{+}
Al(OH)3 + Mg(OH)2 = Mg3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Mg(OH)2 = Mg3(AlO3)2 + 6 H2O
Na2 + Ca = Na2Ca =>
Na2 + Ca = Na2Ca
Br2 + H2 = HBr =>
Br2 + H2 = 2 HBr
KMnO4 + Al + H2O = KOH + MnO2 + Al(OH)3 =>
KMnO4 + Al + 2 H2O = KOH + MnO2 + Al(OH)3
H + C2H3O2 = C2H4O2 =>
H + C2H3O2 = C2H4O2
HKSO4 = K2S2O7 + H2O =>
2 HKSO4 = K2S2O7 + H2O
KMnO4 + S = K2SO4 + MnO2 =>
2 KMnO4 + S = K2SO4 + 2 MnO2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
CaONaOH = NaOCa(OH) =>
CaONaOH = NaOCa(OH)
CaCl2(aq) + K2CO3(aq) = KCl(s) + CaCO3(aq) =>
CaCl2(aq) + K2CO3(aq) = 2 KCl(s) + CaCO3(aq)
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O =>
C2H5NH2 + HNO2 = C2H5OH + N2 + H2O
AgNO3 + H2O = Ag + H2NO3 + O2 =>
2 AgNO3 + 2 H2O = 2 Ag + 2 H2NO3 + O2
Na2 + CaCl2 = Ca + NaCl =>
Na2 + CaCl2 = Ca + 2 NaCl
CH3CH2OH + MnO4{-} + H{+} = Mn{2}{+} + CO2 + H2O =>
5 CH3CH2OH + 12 MnO4{-} + 36 H{+} = 12 Mn{2}{+} + 10 CO2 + 33 H2O
HS = H2 + S8 =>
8 HS = 4 H2 + S8
C2H4 + C2Cl4 = C2H2Cl2 =>
C2H4 + C2Cl4 = 2 C2H2Cl2
Co(OH)3 + H2O = CoH4O3 + OH =>
Co(OH)3 + H2O = CoH4O3 + OH
Fe2(SO4)3 + AlCl3 = AlFe2 + (SO4)3Cl3 =>
Fe2(SO4)3 + AlCl3 = AlFe2 + (SO4)3Cl3
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
ICl3 + H2O = I2 + HIO3 + HCl =>
5 ICl3 + 9 H2O = I2 + 3 HIO3 + 15 HCl
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CaCl + SOH = CaOH + SCl =>
CaCl + SOH = CaOH + SCl
KBr + AgNO3 = K + NO3 + AgBr =>
KBr + AgNO3 = K + NO3 + AgBr
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + NH3(g) + H2O(l) =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 NH3(g) + 2 H2O(l)
I = I2 =>
2 I = I2
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
Al + Mn2(SO4)5 = Mn + Al2(SO4)3 =>
10 Al + 3 Mn2(SO4)5 = 6 Mn + 5 Al2(SO4)3
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CuCl2 + Sn = SnCl2 + Cu =>
CuCl2 + Sn = SnCl2 + Cu
CuSO4(aq) + Ba(NO3)2(aq) = BaSO4 + Cu(NO3)2 =>
CuSO4(aq) + Ba(NO3)2(aq) = BaSO4 + Cu(NO3)2
SnCl4 + HCl = SnCl5 + H =>
SnCl4 + HCl = SnCl5 + H
Hg(CH3COO)2 + Na2S = HgS + Na(CH3COO) =>
Hg(CH3COO)2 + Na2S = HgS + 2 Na(CH3COO)
HNO3 + K2SO4 = KNO3 + H2SO4 =>
2 HNO3 + K2SO4 = 2 KNO3 + H2SO4
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg(OH)2 + Al(OH)3 = Mg(AlO2)2 + H2O =>
Mg(OH)2 + 2 Al(OH)3 = Mg(AlO2)2 + 4 H2O
KOH + NiSO4 = K2SO4 + Ni(OH)2 =>
2 KOH + NiSO4 = K2SO4 + Ni(OH)2
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