| 前日に均衡した方程式 |
Sn + 2 Br = SnBr2
KCl + NH3 = KNH3 + Cl =>
KCl + NH3 = KNH3 + Cl
N2 + CuCl2 = NCl3 + Cu =>
N2 + 3 CuCl2 = 2 NCl3 + 3 Cu
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
HSO3{-} + H2O = SO4{-2} + {-} + H{+} =>
HSO3{-} + H2O = SO4{-2} + 2e + 3 H{+}
BaC2O4 = BaCO3 + CO =>
BaC2O4 = BaCO3 + CO
NH4OH + KOH = H2O + KNH4 + O2 =>
2 NH4OH + 2 KOH = 2 H2O + 2 KNH4 + O2
CaI2(aq) + Br2(aq) = CaBr2 + I2 =>
CaI2(aq) + Br2(aq) = CaBr2 + I2
LiOH + Be(OH)2 = Li2[Be(OH)4] =>
2 LiOH + Be(OH)2 = Li2[Be(OH)4]
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C9H10O + NaBH4 = C9H12O + NaBH2 =>
C9H10O + NaBH4 = C9H12O + NaBH2
K3P = K + P4 =>
4 K3P = 12 K + P4
HClO4 + HgOH = HgClO4 + H2O =>
HClO4 + HgOH = HgClO4 + H2O
BaCl3 + K2(CO3) = Ba2(CO3)3 + KCl =>
2 BaCl3 + 3 K2(CO3) = Ba2(CO3)3 + 6 KCl
Na + Ca(ClO4)2 = Ca + Na(ClO4)2 =>
Na + Ca(ClO4)2 = Ca + Na(ClO4)2
C3H6O3 + KMnO4 + H2SO4 = C3H4O3 + K2SO4 + MnSO4 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = 5 C3H4O3 + K2SO4 + 2 MnSO4 + 8 H2O
Fe(NO3)3 + H2S = FeS + S + HNO3 =>
2 Fe(NO3)3 + 3 H2S = 2 FeS + S + 6 HNO3
Sr(OH)2 + NaOH = H2O + Na2SrO2 =>
Sr(OH)2 + 2 NaOH = 2 H2O + Na2SrO2
NaBr + Ag2SO4 = Na2SO4 + AgBr =>
2 NaBr + Ag2SO4 = Na2SO4 + 2 AgBr
C6H5CHO + NaHSO3 = C6H5COH2SO3Na =>
C6H5CHO + NaHSO3 = C6H5COH2SO3Na
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4
CuCl2NH4OH = NH4Cl2CuOH =>
CuCl2NH4OH = NH4Cl2CuOH
LiOH + H2O = LiH + OH =>
LiOH + H2O = LiH + 2 OH
Co(NH2)2 + NaNO2 + HCl = Co2 + N2 + H2O + NaCl =>
6 Co(NH2)2 + 8 NaNO2 + 8 HCl = 3 Co2 + 10 N2 + 16 H2O + 8 NaCl
Al + (OH)3 = Al2O3 + H2O =>
2 Al + 2(OH)3 = Al2O3 + 3 H2O
AgNO3 + HOH = AgOH + HNO3 =>
AgNO3 + HOH = AgOH + HNO3
Cu(s) + Ag2SO4(aq) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag2SO4(aq) = 2 Ag(s) + CuSO4(aq)
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
H2NCH2CH2COOH + CH3OH = H2NCH2CH2COOCH3 + H2O =>
H2NCH2CH2COOH + CH3OH = H2NCH2CH2COOCH3 + H2O
Na2S + Be(OH)2 = NaOH + BeS =>
Na2S + Be(OH)2 = 2 NaOH + BeS
NaOH(aq) + H2SO4(l) = Na2SO4(aq) + H2O(l) =>
2 NaOH(aq) + H2SO4(l) = Na2SO4(aq) + 2 H2O(l)
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
C8H19N + HCl = C8H20N + Cl =>
C8H19N + HCl = C8H20N + Cl
Na2CO3 + Cu(SO4)2 = Na2(SO4)2 + CuCO3 =>
Na2CO3 + Cu(SO4)2 = Na2(SO4)2 + CuCO3
Cl + HNO3 = ClNO3 + H =>
Cl + HNO3 = ClNO3 + H
Al4C3(g) + H2O(l) = Al(OH)3(g) + CH4(g) =>
Al4C3(g) + 12 H2O(l) = 4 Al(OH)3(g) + 3 CH4(g)
Mg(OH)2 + K = K(OH) + Mg =>
Mg(OH)2 + 2 K = 2 K(OH) + Mg
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
K2Cr2O7 + Cu + HCl = CrCl3 + CuCl + KCl + H2O =>
K2Cr2O7 + 6 Cu + 14 HCl = 2 CrCl3 + 6 CuCl + 2 KCl + 7 H2O
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO =>
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO
C6H12O6 + AgNO3 = AgNH + H2O + CO2 =>
7 C6H12O6 + 24 AgNO3 = 24 AgNH + 30 H2O + 42 CO2
Al + B = AlB =>
Al + B = AlB
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
C2H4Cl2 + H2O = C2H4 + O2 + HCl =>
2 C2H4Cl2 + 2 H2O = 2 C2H4 + O2 + 4 HCl
Be + HClO3 = Be(ClO3)2 + H2 =>
Be + 2 HClO3 = Be(ClO3)2 + H2
BaCO3 + H2S = BaS + CO2 + H2O =>
BaCO3 + H2S = BaS + CO2 + H2O
C7H12O + NaBH4 = C7H14O + NaBH2 =>
C7H12O + NaBH4 = C7H14O + NaBH2
HClO + H2S = Cl2 + S + H2O =>
2 HClO + H2S = Cl2 + S + 2 H2O
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2]*H2O + NH3 + H2O + O2 =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2]*H2O + 8 NH3 + 4 H2O + 3 O2
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