| 前日に均衡した方程式 |
2 NH4OH + H2TiF6 = 2 H2O + (NH4)2TiF6
CH3CHO + Br2 + H2O = HCOOH + HBr =>
CH3CHO + 3 Br2 + 3 H2O = 2 HCOOH + 6 HBr
Al(s) + Br2(l) = AlBr3 =>
2 Al(s) + 3 Br2(l) = 2 AlBr3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg(OH)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(OH)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
C4H8O + BF3 = C4H7O{-} + BF3H{+} =>
C4H8O + BF3 = C4H7O{-} + BF3H{+}
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Rb2S + Li2(PO4) = Rb2(PO4) + Li2S =>
Rb2S + Li2(PO4) = Rb2(PO4) + Li2S
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4 =>
(NH4)2[Hg(SCN)4] + ZnSO4 = Zn[Hg(SCN)4] + (NH4)2SO4
Al(s) + Fe(NO3)2(aq) = Al(NO3)3(aq) + Fe(s) =>
2 Al(s) + 3 Fe(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Fe(s)
Fe2S3 + O2 + H2O = Fe2O3 + H2SO4 =>
Fe2S3 + 6 O2 + 3 H2O = Fe2O3 + 3 H2SO4
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + H2O + MnSO4 =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 14 H2O + 6 MnSO4
CH3CHO + O2 = CO2 + H2O =>
2 CH3CHO + 5 O2 = 4 CO2 + 4 H2O
NH4I(aq) + Zn(s) = NH3(aq) + H2(g) + ZnI2(aq) =>
2 NH4I(aq) + Zn(s) = 2 NH3(aq) + H2(g) + ZnI2(aq)
H2O + HAuCl4 + NaBH4 = Au + B(OH)3 + NaCl3 + HCl =>
9 H2O + 10 HAuCl4 + 3 NaBH4 = 10 Au + 3 B(OH)3 + 3 NaCl3 + 31 HCl
Fe + C120 = FeC1 =>
120 Fe + C120 = 120 FeC1
LiBr + O2 + H2O = LiOH + Br2 =>
4 LiBr + O2 + 2 H2O = 4 LiOH + 2 Br2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C3H6O3 + O2 = CO2 + H2O =>
C3H6O3 + 3 O2 = 3 CO2 + 3 H2O
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
FeCl2 + KMnO4 + H2O = FeCl3 + Fe(OH)3 + KOH + MnO2 =>
3 FeCl2 + KMnO4 + 2 H2O = 2 FeCl3 + Fe(OH)3 + KOH + MnO2
H2SO4 + Fe(NO3)2 = H2O + Fe2(SO4)3 + S + Fe(NO3)3 =>
4 H2SO4 + 6 Fe(NO3)2 = 4 H2O + Fe2(SO4)3 + S + 4 Fe(NO3)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Li + LaCl3 = La + LiCl =>
3 Li + LaCl3 = La + 3 LiCl
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Fe + Cu(NO3)2 = Cu + Fe(NO3)2 =>
Fe + Cu(NO3)2 = Cu + Fe(NO3)2
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CH3COOH + H2O =>
2 KMnO4 + 3 H2SO4 + 5 CH3CHO = K2SO4 + 2 MnSO4 + 5 CH3COOH + 3 H2O
As2S3 + H2O2 + NH4OH = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH4OH = 3(NH4)2SO4 + 2(NH4)3AsO4 + 20 H2O
H2SO4 + Zn = SO2 + ZnO + H2 =>
H2SO4 + 2 Zn = SO2 + 2 ZnO + H2
H3N + O2 = N2O3 + H2O =>
2 H3N + 3 O2 = N2O3 + 3 H2O
Cu2CO3(OH)2 + H2SO4(aq) = CuSO4(aq) + H2O + CO2(g) =>
Cu2CO3(OH)2 + 2 H2SO4(aq) = 2 CuSO4(aq) + 3 H2O + CO2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2O + CO2 = HCOO + OH =>
H2O + CO2 = HCOO + OH
K(a) + CaCl2(at) = KCl(ag) + Ca(s) =>
2 K(a) + CaCl2(at) = 2 KCl(ag) + Ca(s)
Ag + HF = AgF + H2 =>
2 Ag + 2 HF = 2 AgF + H2
KOH + C = K + H2 + K2CO3 =>
6 KOH + 2 C = 2 K + 3 H2 + 2 K2CO3
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
Cd{+2} + Br = CdBr4{2+} =>
Cd{+2} + 4 Br = CdBr4{2+}
NH4Fe(SO4)2 + KSCN = Fe(SCN)3 + K2SO4 + KNH4SO4 =>
NH4Fe(SO4)2 + 3 KSCN = Fe(SCN)3 + K2SO4 + KNH4SO4
MnI2 + KH2PO4 = KH2I2 + MnPO4 =>
MnI2 + KH2PO4 = KH2I2 + MnPO4
Kl + H2O = KlH2O =>
Kl + H2O = KlH2O
S2Cl2 + NH3 = N2S4 + NH4Cl + S8 =>
12 S2Cl2 + 32 NH3 = 4 N2S4 + 24 NH4Cl + S8
CH3COOH + HCl = CH2COOHCl2 + H =>
CH3COOH + 2 HCl = CH2COOHCl2 + 3 H
[Cr(N2H4CO)6]8[Cr(CN)6]6 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
5[Cr(N2H4CO)6]8[Cr(CN)6]6 + 1176 KMnO4 + 1399 H2SO4 = 35 K2Cr2O7 + 1176 MnSO4 + 420 CO2 + 660 KNO3 + 223 K2SO4 + 1879 H2O
NH3(g) + O2 = NO(g) + H2O(l) =>
4 NH3(g) + 5 O2 = 4 NO(g) + 6 H2O(l)
Cr2I3 + Cl2 + NaOH = Na2CrO4 + NaIO4 + NaCl + H2O =>
2 Cr2I3 + 33 Cl2 + 80 NaOH = 4 Na2CrO4 + 6 NaIO4 + 66 NaCl + 40 H2O
Na2[Sn(OH)4] = Sn + Na3[Sn(OH)6] =>
3 Na2[Sn(OH)4] = Sn + 2 Na3[Sn(OH)6]
AlHO + NaO = AlO + NaOH =>
AlHO + NaO = AlO + NaOH
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