| 前日に均衡した方程式 |
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
MgO + H2O = Mg2(OH)2 + O2 =>
4 MgO + 2 H2O = 2 Mg2(OH)2 + O2
Cu2Cl + NaS2 = NaCl + Cu2S2 =>
Cu2Cl + NaS2 = NaCl + Cu2S2
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
KBrO3 + KI2 + H2SO4 = KBr + K2SO4 + I2 + H2O =>
KBrO3 + 6 KI2 + 3 H2SO4 = KBr + 3 K2SO4 + 6 I2 + 3 H2O
AuCl3 + SbCl3 = Sb[AuCl6] =>
AuCl3 + SbCl3 = Sb[AuCl6]
BaCO3 + HBr = BaBr2 + H2O + CO2 =>
BaCO3 + 2 HBr = BaBr2 + H2O + CO2
Li + SO2 = LiSO + O =>
Li + SO2 = LiSO + O
AgNO3 + Pb = Pb(NO3)2 + Ag =>
2 AgNO3 + Pb = Pb(NO3)2 + 2 Ag
SO2 + Ca(CO3) + O2 = Ca(SO4) + CO2 =>
2 SO2 + 2 Ca(CO3) + O2 = 2 Ca(SO4) + 2 CO2
(C2H5)3N + O2 = CO2 + H2O + N2 =>
4(C2H5)3N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
AgNO3(ac) + Na2S(ac) = Ag2S + NaNO3 =>
2 AgNO3(ac) + Na2S(ac) = Ag2S + 2 NaNO3
BF3 + NaOH = NaF + NaB(OH)4 =>
BF3 + 4 NaOH = 3 NaF + NaB(OH)4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
K + I2 = KI =>
2 K + I2 = 2 KI
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Zn(NH3)4(NO3)2 + HCl = ZnCl + NH3Cl + NO3Cl + H2O =>
9 Zn(NH3)4(NO3)2 + 63 HCl = 9 ZnCl + 43 NH3Cl + 11 NO3Cl + 21 H2O
AgNO3 + Br2 = Ag + BrNO3 =>
2 AgNO3 + Br2 = 2 Ag + 2 BrNO3
Hg + HCl = HgCl + H2 =>
2 Hg + 2 HCl = 2 HgCl + H2
HF + FeCl3 = FeF3 + HCl =>
3 HF + FeCl3 = FeF3 + 3 HCl
Cu + KNO3 + H2SO4 = K2SO4 + NO + H2O + CuSO4 =>
3 Cu + 2 KNO3 + 4 H2SO4 = K2SO4 + 2 NO + 4 H2O + 3 CuSO4
NaOH + C7H6O2 = H2O + NaC7H5O2 =>
NaOH + C7H6O2 = H2O + NaC7H5O2
H3PO4 + Na4C = CH3 + Na4PO4 =>
H3PO4 + Na4C = CH3 + Na4PO4
[CrCl(H2O)6]Cl2 + AgNO3 = AgCl + [Cr(H2O)6](NO3)3 =>
[CrCl(H2O)6]Cl2 + 3 AgNO3 = 3 AgCl + [Cr(H2O)6](NO3)3
H2Te + KMnO4 + H2SO4 = TeSO4 + K2SO4 + MnSO4 + H2O =>
5 H2Te + 4 KMnO4 + 11 H2SO4 = 5 TeSO4 + 2 K2SO4 + 4 MnSO4 + 16 H2O
AgCl + H2O = Ag + HClO3 + HCl =>
6 AgCl + 3 H2O = 6 Ag + HClO3 + 5 HCl
KNO2 + H2SO4 = HNO2 + KHSO4 =>
KNO2 + H2SO4 = HNO2 + KHSO4
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + CH3OH + C9H11NO2
FeS + HNO3 = Fe2(NO3)3 + NO2 + H2O + H2SO4 =>
2 FeS + 18 HNO3 = Fe2(NO3)3 + 15 NO2 + 7 H2O + 2 H2SO4
MoO3 + Al2O3 = Al2(MoO4)3 =>
3 MoO3 + Al2O3 = Al2(MoO4)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl =>
CH3COOC2H5 + NaCl = CH3COONa + C2H5Cl
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HOOC(CH2)3COOH + CH3OH = CH3OOC(CH2)4COOCH3 + H2O =>
HOOC(CH2)3COOH + 3 CH3OH = CH3OOC(CH2)4COOCH3 + 3 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na + CuCl2 = NaCl + Cu =>
2 Na + CuCl2 = 2 NaCl + Cu
Ti + HCl + H2O = Ti(H2O)6Cl3 + H2 =>
2 Ti + 6 HCl + 12 H2O = 2 Ti(H2O)6Cl3 + 3 H2
FeSO4 + Na2CO3 = FeCO3 + Na2SO4 =>
FeSO4 + Na2CO3 = FeCO3 + Na2SO4
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
H2S + AuCl3 + H2O = Au2S2 + H2SO4 + HCl =>
9 H2S + 8 AuCl3 + 4 H2O = 4 Au2S2 + H2SO4 + 24 HCl
Zn + NaOH = Zn(OH)2 + Na =>
Zn + 2 NaOH = Zn(OH)2 + 2 Na
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe(s) + CuNO3(aq) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(aq) = 2 Cu(s) + Fe(NO3)2(aq)
Cl2 + Cr(OH)3 + OH{-} = CrO4{2-} + H2O + Cl{-} =>
3 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 2 CrO4{2-} + 8 H2O + 6 Cl{-}
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