| 前日に均衡した方程式 |
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NH2OH + K2SO4 + HCl = N2O + SCl2 + KCl + H2O =>
2 NH2OH + K2SO4 + 4 HCl = N2O + SCl2 + 2 KCl + 5 H2O
C2H2 + O2 = CO2 + H2 =>
C2H2 + 2 O2 = 2 CO2 + H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe(OH)3 + CaCl2 + CO2 = FeCl3 + Ca(HCO3)2 =>
2 Fe(OH)3 + 3 CaCl2 + 6 CO2 = 2 FeCl3 + 3 Ca(HCO3)2
AlCl3 + NaOH = NaAlO2 + NaCl + H2O =>
AlCl3 + 4 NaOH = NaAlO2 + 3 NaCl + 2 H2O
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CO(CH3)2 + Cu(OH)2 = Cu2O + CO2 + H2O =>
CO(CH3)2 + 16 Cu(OH)2 = 8 Cu2O + 3 CO2 + 19 H2O
K2Cr2O7 + H2SO4 + KCl = K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KCl = 4 K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Fe2S3 + HBr = Fe2Br + HS3 =>
Fe2S3 + HBr = Fe2Br + HS3
NH4 + B4 + O7 = (NH4)2B4O7 =>
2 NH4 + B4 + O7 = (NH4)2B4O7
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Fe(OH)3 + CaCl2 + CO2 = FeCl3 + Ca(HCO3)2 =>
2 Fe(OH)3 + 3 CaCl2 + 6 CO2 = 2 FeCl3 + 3 Ca(HCO3)2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
PbF2 + PCl3 = PF3 + PbCl2 =>
3 PbF2 + 2 PCl3 = 2 PF3 + 3 PbCl2
H3PO4 + NaHO = Na3PO4 + H2O =>
H3PO4 + 3 NaHO = Na3PO4 + 3 H2O
CHF + O2 = CF4 + CO2 + H2O =>
4 CHF + 4 O2 = CF4 + 3 CO2 + 2 H2O
C9H12 + Br2 = HBr + C9H11Br =>
C9H12 + Br2 = HBr + C9H11Br
Cu(NO3)2 + K3PO4 = CuPO4 + K3(NO3)2 =>
Cu(NO3)2 + K3PO4 = CuPO4 + K3(NO3)2
Cr + H2O = Cr(OH)2 + H2 =>
Cr + 2 H2O = Cr(OH)2 + H2
Na2MoO4 + K2MoO4 + MoO3 + Mo = Na6K3Mo60O170 =>
18 Na2MoO4 + 9 K2MoO4 + 304 MoO3 + 29 Mo = 6 Na6K3Mo60O170
KCI + Mg(OH)2 = KOH + Mg(CI)2 =>
2 KCI + Mg(OH)2 = 2 KOH + Mg(CI)2
Al(s) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(s) =>
2 Al(s) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(s)
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
KMnO4 + Al2(SO4)3 = K2SO4 + Al(MnO4)3 =>
6 KMnO4 + Al2(SO4)3 = 3 K2SO4 + 2 Al(MnO4)3
H2SnCl6 + H2S = SnS2 + HCl =>
H2SnCl6 + 2 H2S = SnS2 + 6 HCl
CdSO4 + NaNO3 = Cd(NO3)2 + Na2SO4 =>
CdSO4 + 2 NaNO3 = Cd(NO3)2 + Na2SO4
Fe(OH)3 + CaCl2 + CO2 = FeCl3 + Ca(HCO3)2 =>
2 Fe(OH)3 + 3 CaCl2 + 6 CO2 = 2 FeCl3 + 3 Ca(HCO3)2
(NH4)2C2O4 + Al(ClO4)3 = NH4ClO4 + Al2(C2O4)3 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = 6 NH4ClO4 + Al2(C2O4)3
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na(aq) + H2O(l) + CO2(g)
CH2Cl2 + Cl = CHCl3 + HCl =>
CH2Cl2 + 2 Cl = CHCl3 + HCl
C7H5(NO2)3 = CO + C + H2 + N3 =>
2 C7H5(NO2)3 = 12 CO + 2 C + 5 H2 + 2 N3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
P4O10 + H2O = H{+} + H2PO4{-} =>
P4O10 + 6 H2O = 4 H{+} + 4 H2PO4{-}
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
P2 + O2 = P2O4 =>
P2 + 2 O2 = P2O4
C5H11OH(aq) + O2(g) = CO2(g) + H2O(g) =>
2 C5H11OH(aq) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
Co(NO3)2 + NaI = CoI2 + NaNO3 =>
Co(NO3)2 + 2 NaI = CoI2 + 2 NaNO3
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
C2O4{-} + H{+} + MnO4{-} = C2O4 + Mn{2+} + H2O =>
5 C2O4{-} + 8 H{+} + MnO4{-} = 5 C2O4 + Mn{2+} + 4 H2O
C2H6O + CrO3 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 CrO3 + 6 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 9 H2O
S + SO2 = SO =>
S + SO2 = 2 SO
OH + Br2 = BrO3 + H2O =>
12 OH + Br2 = 2 BrO3 + 6 H2O
PbO + KOH + H2O = K[Pb(OH)4] + H2 =>
2 PbO + 2 KOH + 4 H2O = 2 K[Pb(OH)4] + H2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
Br2 + H2S = BrH + S =>
Br2 + H2S = 2 BrH + S
MgBr2(aq) + I2(g) = IBr(aq) + Mg(s) =>
MgBr2(aq) + I2(g) = 2 IBr(aq) + Mg(s)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
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