| 前日に均衡した方程式 |
CH3CH2Br + NaCl = CH3CH2Cl + NaBr
KMnO4 + NO2 + H2O = MnO2 + HNO3 + KOH =>
KMnO4 + 3 NO2 + 2 H2O = MnO2 + 3 HNO3 + KOH
C2H6 + Na2Cr2O7 + H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + H2O =>
C2H6 + Na2Cr2O7 + 4 H2SO4 = CH3COOH + Na2SO4 + Cr2(SO4)3 + 5 H2O
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
NH4Cl = NH3 + ClH =>
NH4Cl = NH3 + ClH
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2 =>
BaCl2 + Ca(OH)2 = CaCl2 + Ba(OH)2
SNSO4 + KMnO4 + H2SO4 = SN(SO4)2 + MnSO4 + K2SO4 + H2O =>
5 SNSO4 + 2 KMnO4 + 8 H2SO4 = 5 SN(SO4)2 + 2 MnSO4 + K2SO4 + 8 H2O
Cu + (CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCH3COO =>
2 Cu + 2(CH3COO)2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCH3COO
KOH + Cl2O = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2O = 4 KCl + 2 KClO3 + 3 H2O
NaOH + HC2H4O = NaC2H4O + H2O =>
NaOH + HC2H4O = NaC2H4O + H2O
H2SO4 + S = H2O + SO2 =>
2 H2SO4 + S = 2 H2O + 3 SO2
K3Al(OH)6 + HCl = KCl + Al(OH)2Cl + H2O =>
K3Al(OH)6 + 4 HCl = 3 KCl + Al(OH)2Cl + 4 H2O
SiO2 + C6H8O7 = C6H4O7Si + H2O =>
SiO2 + C6H8O7 = C6H4O7Si + 2 H2O
Zn + CuBr = ZnBr + Cu2 =>
2 Zn + 2 CuBr = 2 ZnBr + Cu2
BaS + ZnSO4 = BaSO3 + ZnS =>
4 BaS + 3 ZnSO4 = 4 BaSO3 + 3 ZnS
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
OH{-} + Mn{2+} + MnO4 = MnO2 + H2O =>
4 OH{-} + 2 Mn{2+} + MnO4 = 3 MnO2 + 2 H2O
P2O5() + H2O = H3PO4 =>
P2O5() + 3 H2O = 2 H3PO4
C12H22O11 + Ca(OH)2 = CaOC12H22O11 + H2O =>
C12H22O11 + Ca(OH)2 = CaOC12H22O11 + H2O
Mn + Cl2 = Mn(Cl2)2 =>
Mn + 2 Cl2 = Mn(Cl2)2
H2SO4 + C8H5KO4 = C8H5KO3SO4 + H2O =>
H2SO4 + C8H5KO4 = C8H5KO3SO4 + H2O
C2H3O + H2O = C2H3O2{-} + H2 + H{+} =>
2 C2H3O + 2 H2O = 2 C2H3O2{-} + H2 + 2 H{+}
Sb + AlCl3 = SbCl3 + Al =>
Sb + AlCl3 = SbCl3 + Al
LiOH + Fe(NO3)3 = Li(NO3) + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 Li(NO3) + Fe(OH)3
C10H20O12N + O2 = CO2 + H2O + NH3 =>
4 C10H20O12N + 33 O2 = 40 CO2 + 34 H2O + 4 NH3
(NH4)2S + SrCl2 = NH4Cl + Sr2S2 =>
2(NH4)2S + 2 SrCl2 = 4 NH4Cl + Sr2S2
NO2(g) + O2(g) + H2O(g) = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O(g) = 4 HNO3
FeS + HCl = SCl + HFe =>
FeS + HCl = SCl + HFe
Mg + NF3 = Mg3N2 + MgF2 =>
6 Mg + 2 NF3 = Mg3N2 + 3 MgF2
Cs2SO4 + AlMnO4 = CsMnO4 + Al2SO4 =>
Cs2SO4 + 2 AlMnO4 = 2 CsMnO4 + Al2SO4
FeCl3 + HCl + KI{+} = FeCl2 + KCl + HI + Cl{+} =>
FeCl3 + HCl + KI{+} = FeCl2 + KCl + HI + Cl{+}
SodiumHydroxide + NickelNitrate = SodiumNitrate + NickelHydroxide =>
SodiumHydroxide + NickelNitrate = SodiumNitrate + NickelHydroxide
H2S + HNO3 = NO + SO4 + H2O =>
3 H2S + 10 HNO3 = 10 NO + 3 SO4 + 8 H2O
SO3 + Ag(NO3)2 = AgSO3 + NO3 =>
SO3 + Ag(NO3)2 = AgSO3 + 2 NO3
Pr2O3 + H2SO4 = Pr2(SO4)3 + H2O =>
Pr2O3 + 3 H2SO4 = Pr2(SO4)3 + 3 H2O
(NH4)C2O4 + NaOH = NaC2O4 + H2O + NH3 =>
(NH4)C2O4 + NaOH = NaC2O4 + H2O + NH3
Cl2(s) + H2O(l) = HCl(aq) + O2(g) =>
2 Cl2(s) + 2 H2O(l) = 4 HCl(aq) + O2(g)
Cs2S + Be = BeS + Cs =>
Cs2S + Be = BeS + 2 Cs
CuSO4 + CuCl2 = Cu + ClSO4 =>
2 CuSO4 + CuCl2 = 3 Cu + 2 ClSO4
KCr(SO4)2 + NaOH = KCr(OH)4 + Na2SO4 =>
KCr(SO4)2 + 4 NaOH = KCr(OH)4 + 2 Na2SO4
FeCl3 + H2S = FeCl + S2 + HCl =>
2 FeCl3 + 2 H2S = 2 FeCl + S2 + 4 HCl
Al + H2SO4 = Al2(S3O12) + H2 =>
2 Al + 3 H2SO4 = Al2(S3O12) + 3 H2
NH3 + SO2 = S + N2 + H2O =>
4 NH3 + 3 SO2 = 3 S + 2 N2 + 6 H2O
FeS2 + Hg = Fe + HgS =>
FeS2 + 2 Hg = Fe + 2 HgS
C3H3 + KMnO4 + H2O = C3H6O2 + KMnO2 =>
4 C3H3 + KMnO4 + 6 H2O = 4 C3H6O2 + KMnO2
KBr + NaNo3 = KNo3 + BrNa =>
KBr + NaNo3 = KNo3 + BrNa
BiONO3 + HCl = BiOCl + HNO3 =>
BiONO3 + HCl = BiOCl + HNO3
Cl2O4 = ClO2 =>
Cl2O4 = 2 ClO2
AgBr + Al(OH)3 = AlAg + Br(OH)3 =>
AgBr + Al(OH)3 = AlAg + Br(OH)3
H + P4 + O = H3PO4 =>
12 H + P4 + 16 O = 4 H3PO4
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