| 前日に均衡した方程式 |
3 SO2 + 2 K2CrO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 KCrO2
KFHBr = KBrHF =>
KFHBr = KBrHF
CH3COOH + CH3CHOHCH3 = CH3COOCH(CH3)2 + H2O =>
CH3COOH + CH3CHOHCH3 = CH3COOCH(CH3)2 + H2O
NaBr(s) = Na + Br =>
NaBr(s) = Na + Br
Be + SO4 = Be(SO4) =>
Be + SO4 = Be(SO4)
NH4OH + Al2O3 = H2O + N2 + Al =>
2 NH4OH + Al2O3 = 5 H2O + N2 + 2 Al
CuO + KI = CuI + I2 + K2O =>
2 CuO + 4 KI = 2 CuI + I2 + 2 K2O
Nb + O2 = Nb2O5 =>
4 Nb + 5 O2 = 2 Nb2O5
K3Fe(SCN)6 + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3Fe(SCN)6 + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
Co + (NH4)SCN = [Co(SCN)4] + NH4 =>
Co + 4(NH4)SCN = [Co(SCN)4] + 4 NH4
SnO + HNO3 = Sn(NO3)2 + H2O =>
SnO + 2 HNO3 = Sn(NO3)2 + H2O
Ba(C2H3O2)2 + K2CO3 = BaCO3 + KC2H3O2 =>
Ba(C2H3O2)2 + K2CO3 = BaCO3 + 2 KC2H3O2
C2H4O2 + K2CO3 = CO2 + H2O + C2H3O2K =>
2 C2H4O2 + K2CO3 = CO2 + H2O + 2 C2H3O2K
NaOH + BaCO3 = Na2CO3 + Ba(OH)2 =>
2 NaOH + BaCO3 = Na2CO3 + Ba(OH)2
KCNO + C = KCN + CO2 =>
2 KCNO + C = 2 KCN + CO2
ZnO + O2 = ZnO2 =>
2 ZnO + O2 = 2 ZnO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnO2 + HBr = SnBr4 + H2O =>
SnO2 + 4 HBr = SnBr4 + 2 H2O
Na2SO4(aq) + KI(aq) = NaI + K2SO4 =>
Na2SO4(aq) + 2 KI(aq) = 2 NaI + K2SO4
Ca(OH)2 + (NH4)2CO3 = CaCO3 + NH3 + H2O = =>
Ca(OH)2 + (NH4)2CO3 = CaCO3 + 2 NH3 + 2 H2O
Ag(NO3) + Na2S = Ag2S + Na(NO3) =>
2 Ag(NO3) + Na2S = Ag2S + 2 Na(NO3)
Li + K2CO3 = Li2CO3 + K =>
2 Li + K2CO3 = Li2CO3 + 2 K
Bi3{+} + NO + H2O = Bi + NO3{-} + H3O{+} =>
3 Bi3{+} + NO + 6 H2O = 9 Bi + NO3{-} + 4 H3O{+}
FeO + P2O5 = FeP2O6 =>
FeO + P2O5 = FeP2O6
(NH4)4UO2(SO4)3 + H2O = (NH4)2U2O7 + (NH4)2SO4 + H2SO4 =>
2(NH4)4UO2(SO4)3 + 3 H2O = (NH4)2U2O7 + 3(NH4)2SO4 + 3 H2SO4
KI + SO3 = KIO3 + SO2 =>
KI + 3 SO3 = KIO3 + 3 SO2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2CrO7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2CrO7 + 5 H2SO4 + 9 Na2SO3 = Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 5 H2O
(NH4)2SO4 + H3PO4 = (NH4)3PO4 + H2SO4 =>
3(NH4)2SO4 + 2 H3PO4 = 2(NH4)3PO4 + 3 H2SO4
N2O5 + MgO = Mg(NO3)2 =>
N2O5 + MgO = Mg(NO3)2
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2 =>
Ca(OH)2(aq) + CuCl2 = CaCl2 + Cu(OH)2
Pb + (OH)2 = PbO + H2O =>
Pb + (OH)2 = PbO + H2O
KOH + H2O2 + CoCl = Co(OH)3 + KCl =>
KOH + H2O2 + CoCl = Co(OH)3 + KCl
C10H18O + Br2 = C10H18Br4O =>
C10H18O + 2 Br2 = C10H18Br4O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Va + HCl = HVa + Cl =>
Va + HCl = HVa + Cl
C8H4O3 + O2 = CO + H2O =>
2 C8H4O3 + 7 O2 = 16 CO + 4 H2O
Br2 + F = BrF3 =>
Br2 + 6 F = 2 BrF3
H3AsO4 + KOH = K3(AsO4) + H2O =>
H3AsO4 + 3 KOH = K3(AsO4) + 3 H2O
Hg(NO3)2(aq) + NaI(aq) = HgI2(aq) + NaNO3(aq) =>
Hg(NO3)2(aq) + 2 NaI(aq) = HgI2(aq) + 2 NaNO3(aq)
Na2S + MgBr2 = Na2Br2 + MgS =>
Na2S + MgBr2 = Na2Br2 + MgS
S2Br2 + H2O + Br2 = H2SO4 + HBr(oxidationandhydrationofdisulfurdibromide) =>
S2Br2 + 8 H2O + 5 Br2 = 2 H2SO4 + 12 HBr(oxidationandhydrationofdisulfurdibromide)
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl =>
C6H6(l) + Cl2(g) = C6H5Cl(s) + HCl
LiH2PO4 + H2O = LiOH + H3PO4 =>
LiH2PO4 + H2O = LiOH + H3PO4
Al(s) + H3PO4 = AlPO4(aq) + H2(g) =>
2 Al(s) + 2 H3PO4 = 2 AlPO4(aq) + 3 H2(g)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
Na2O + MnO = Na2MnO2 =>
Na2O + MnO = Na2MnO2
Na + K2SO4 = Na2(SO4) + K =>
2 Na + K2SO4 = Na2(SO4) + 2 K
Ga2(Cr2O7)3 + (NH4)3PO3 = GaPO3 + (NH4)2Cr2O7 =>
Ga2(Cr2O7)3 + 2(NH4)3PO3 = 2 GaPO3 + 3(NH4)2Cr2O7
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