| 前日に均衡した方程式 |
6 KNO2 + 3 H2SO4 = 3 K2SO4 + 2 HNO3 + 4 NO + 2 H2O
Na2(SO4) + FeCl3 = NaCl + Fe2(SO4)3 =>
3 Na2(SO4) + 2 FeCl3 = 6 NaCl + Fe2(SO4)3
Sn + H2O = SnO + H2 =>
Sn + H2O = SnO + H2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
KO2(s) + H2O + CO2(g) = KHCO3(s) + O2(g) =>
4 KO2(s) + 2 H2O + 4 CO2(g) = 4 KHCO3(s) + 3 O2(g)
HCOONa + H2O = HCOOH + NaOH =>
HCOONa + H2O = HCOOH + NaOH
CuCl2 + Na2S = CuCl2Na2S =>
CuCl2 + Na2S = CuCl2Na2S
K2CrO4 + H2SO4 + NaNO2 = Cr2(SO4)3 + H2O + K2SO4 + NaNO3 =>
2 K2CrO4 + 5 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 5 H2O + 2 K2SO4 + 3 NaNO3
Ag(s) + S8(g) = Ag2S(s) =>
16 Ag(s) + S8(g) = 8 Ag2S(s)
CH3COOH + NH4OH = CH3COO + NH5OH =>
CH3COOH + NH4OH = CH3COO + NH5OH
Cl2 + P = P2Cl5 =>
5 Cl2 + 4 P = 2 P2Cl5
NH4C1 = NH3 + HC1 =>
NH4C1 = NH3 + HC1
C2H5OH + CO2 = C2H3O2H =>
2 C2H5OH + 2 CO2 = 3 C2H3O2H
PbI2 + H2O = PbH2O + I2 =>
PbI2 + H2O = PbH2O + I2
Pb + (NH4)2CO3 = [Pb(NH3)2] + H2CO3 =>
Pb + (NH4)2CO3 = [Pb(NH3)2] + H2CO3
LiOH + CuO = Li2CuO2 + H2O =>
2 LiOH + CuO = Li2CuO2 + H2O
U + Fe = UFe6 =>
U + 6 Fe = UFe6
K2CrO7 + H2O = K2OH + HCrO7 =>
K2CrO7 + H2O = K2OH + HCrO7
H2Cr2O7 + N2H6O + HCl = CrCl3 + H2O + N2 =>
2 H2Cr2O7 + 3 N2H6O + 12 HCl = 4 CrCl3 + 17 H2O + 3 N2
HgC2H3O2 + Na2S = Na2C2H3O2 + HgS =>
HgC2H3O2 + Na2S = Na2C2H3O2 + HgS
SnCl4 + Co2S3 = SnS2 + CoCl3 =>
3 SnCl4 + 2 Co2S3 = 3 SnS2 + 4 CoCl3
NaMnO4 + CoSeO4 + H2SeO4 = MnSeO4 + Na2SeO4 + Co2(SeO4)3 + H2O =>
2 NaMnO4 + 10 CoSeO4 + 8 H2SeO4 = 2 MnSeO4 + Na2SeO4 + 5 Co2(SeO4)3 + 8 H2O
Au + HNO3 + HCl = AuCl + NO + H2O =>
3 Au + HNO3 + 3 HCl = 3 AuCl + NO + 2 H2O
NH4Cl + H2SO4 = NH4HSO4 + HCl =>
NH4Cl + H2SO4 = NH4HSO4 + HCl
HCl + AlI3 = AlCl3 + HI =>
3 HCl + AlI3 = AlCl3 + 3 HI
HCI + Al(OH)3 = H(OH)3 + AlCI =>
HCI + Al(OH)3 = H(OH)3 + AlCI
S2O3{2-} + Bi{3+} = Bi2(S2O3)3 =>
3 S2O3{2-} + 2 Bi{3+} = Bi2(S2O3)3
KMnO4 + KI + NaOH = K2MnO4 + KIO3 + Na2MnO4 + H2O =>
6 KMnO4 + KI + 6 NaOH = 3 K2MnO4 + KIO3 + 3 Na2MnO4 + 3 H2O
CaFeSi2O6 + FeTiO3 + O2 = CaTiSiO5 + Fe3O4 + SiO2 =>
3 CaFeSi2O6 + 3 FeTiO3 + O2 = 3 CaTiSiO5 + 2 Fe3O4 + 3 SiO2
CH3COONa + KOH = CH4 + Na2CO3 + K2CO3 =>
2 CH3COONa + 2 KOH = 2 CH4 + Na2CO3 + K2CO3
NaOH + ZnO = Zn(OH)2 + Na2O =>
2 NaOH + ZnO = Zn(OH)2 + Na2O
BaO + Al2O3 = BaAl2O4 =>
BaO + Al2O3 = BaAl2O4
CrCl3(aq) + KCN(aq) = Cr(CN)3 + KCl(aq) =>
CrCl3(aq) + 3 KCN(aq) = Cr(CN)3 + 3 KCl(aq)
Cr2O7 + C2H6O = Cr + CO2 + H2O =>
6 Cr2O7 + 7 C2H6O = 12 Cr + 14 CO2 + 21 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
MnO2 + NO3{-} + CO3{2-} = MnO4{2-} + NO2{-} + CO2 =>
MnO2 + NO3{-} + CO3{2-} = MnO4{2-} + NO2{-} + CO2
Ni(C2H3O2)2 + Li2S = NiS + LiC2H3O2 =>
Ni(C2H3O2)2 + Li2S = NiS + 2 LiC2H3O2
BaO + H2SO4 = BaHSO4 + H2O + O2 =>
4 BaO + 4 H2SO4 = 4 BaHSO4 + 2 H2O + O2
CH3COOH + AgCl = HCl + CH3COOAg =>
CH3COOH + AgCl = HCl + CH3COOAg
CuSO4 + NaHCO3 = Cu(CO3)2 + Na2SO4 + H =>
CuSO4 + 2 NaHCO3 = Cu(CO3)2 + Na2SO4 + 2 H
Al(NO3)3 + BaOH2 = AlOH2 + Ba(NO3)3 =>
Al(NO3)3 + BaOH2 = AlOH2 + Ba(NO3)3
Z + HCl = H + ZCl =>
Z + HCl = H + ZCl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Zr(NO3)4 + KMnO4 = KNO3 + Mn(NO3)2 + Zr2O4 + O =>
6 Zr(NO3)4 + 8 KMnO4 = 8 KNO3 + 8 Mn(NO3)2 + 3 Zr2O4 + 20 O
Na2S + Hg = Hg2S + Na =>
Na2S + 2 Hg = Hg2S + 2 Na
K2Cr2O7 + H2Cl4 = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 7 H2Cl4 = 2 KCl + 2 CrCl3 + 7 H2O + 10 Cl2
NO3{-} + H{+} + Mg = Mg{2+} + H2O + NO =>
2 NO3{-} + 8 H{+} + 3 Mg = 3 Mg{2+} + 4 H2O + 2 NO
NH4I + FeSO4 = FeI + NH4SO4 =>
NH4I + FeSO4 = FeI + NH4SO4
PbS + O = PbO2 + SO =>
PbS + 3 O = PbO2 + SO
PbSO4(l) + K2CrO4(l) = PbCrO4(s) + K2SO4(aq) =>
PbSO4(l) + K2CrO4(l) = PbCrO4(s) + K2SO4(aq)
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