| 前日に均衡した方程式 |
H2O + S = H2S + O
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
F2 + CuCl2 = FCl2 + Cu =>
F2 + 2 CuCl2 = 2 FCl2 + 2 Cu
CH3CHO + NH3 = H2NCHCH3OH =>
CH3CHO + NH3 = H2NCHCH3OH
P4O10(s) + H2O(l) = H3PO4(aq) =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
Li2S(aq) + Mg(CIO3)2 = MgS + Li2(CIO3)2 =>
Li2S(aq) + Mg(CIO3)2 = MgS + Li2(CIO3)2
Mg(s) + Cu2SO4 = MgSO4(s) + Cu(s) =>
Mg(s) + Cu2SO4 = MgSO4(s) + 2 Cu(s)
C10H13FeN2O8 + Mg = Fe2O3 + MgO + H + NO2 + C =>
2 C10H13FeN2O8 + 5 Mg = Fe2O3 + 5 MgO + 26 H + 4 NO2 + 20 C
Fe(OH)2 + H2SO4 = Fe2(SO4)3SO2 + H2O =>
2 Fe(OH)2 + 4 H2SO4 = Fe2(SO4)3SO2 + 6 H2O
Na2(SO4) + Cu(NO3)2 = NaNO3 + Cu(SO4) =>
Na2(SO4) + Cu(NO3)2 = 2 NaNO3 + Cu(SO4)
H3N + LiOH = Li3N + H2O =>
H3N + 3 LiOH = Li3N + 3 H2O
HNO2 + KI + HCl = KCl + N2 + I2 + H2O =>
2 HNO2 + 6 KI + 6 HCl = 6 KCl + N2 + 3 I2 + 4 H2O
C16H10 + H2O = CH3COO{-} + H{+} + H2 =>
C16H10 + 16 H2O = 8 CH3COO{-} + 8 H{+} + 5 H2
H2SO4 + Na2S = H2S + Na2SO2 =>
H2SO4 + 2 Na2S = H2S + 2 Na2SO2
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
Ba(OH)2 + O2 = BaO2 + H2O =>
2 Ba(OH)2 + O2 = 2 BaO2 + 2 H2O
MnO4 + C2H5CHO = Mn + C2H5COOH =>
MnO4 + 4 C2H5CHO = Mn + 4 C2H5COOH
HNO2 + KOH + HI = KIO2 + H2O + NH3 =>
2 HNO2 + 3 KOH + 3 HI = 3 KIO2 + H2O + 2 NH3
CU(OH)2 + H2S = CUS + H2O =>
CU(OH)2 + H2S = CUS + 2 H2O
NO2 + H2 = (NH3)3 + (H2O)2 =>
6 NO2 + 21 H2 = 2(NH3)3 + 6(H2O)2
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2 =>
CaBr2 + Pb(NO3)2 = Ca(NO3)2 + PbBr2
Si2Cl6 + H2O = SiO2 + HCl2 + H =>
Si2Cl6 + 4 H2O = 2 SiO2 + 3 HCl2 + 5 H
K2PICl4 + NH3 = PI(NH3)2Cl2 + KCl =>
K2PICl4 + 2 NH3 = PI(NH3)2Cl2 + 2 KCl
Na2Cr2O7 + C = Na2CO3 + CO2 + Cr2O3 =>
2 Na2Cr2O7 + 3 C = 2 Na2CO3 + CO2 + 2 Cr2O3
H3N + LiOH = Li3N + H2O =>
H3N + 3 LiOH = Li3N + 3 H2O
LiBr + CoSO4 = Li2SO4 + CoBr2 =>
2 LiBr + CoSO4 = Li2SO4 + CoBr2
Ba(ClO)2 + H2O = HClO + BaO =>
Ba(ClO)2 + H2O = 2 HClO + BaO
Gd + Ni = Gd3Ni2 =>
3 Gd + 2 Ni = Gd3Ni2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb + K2CrO4 = PbCrO4 + K =>
Pb + K2CrO4 = PbCrO4 + 2 K
Al + Mn2(SO4)2 = Al2(SO4)3 + Mn =>
4 Al + 3 Mn2(SO4)2 = 2 Al2(SO4)3 + 6 Mn
SeO3{-2} + H2S + H{+} = Se + S + H2O =>
SeO3{-2} + 2 H2S + 2 H{+} = Se + 2 S + 3 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO + (NH4)SO4 + CO =>
K4Fe(CN)6 + 9 H2SO4 + 3 H2O = 2 K2SO4 + FeSO + 6(NH4)SO4 + 6 CO
CH2O + Cu(OH)2 = HCOOH + CuOH + H2 =>
2 CH2O + 2 Cu(OH)2 = 2 HCOOH + 2 CuOH + H2
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
HI(aq) = H2 + I2 =>
2 HI(aq) = H2 + I2
BaCl2(aq) + H3PO4(aq) = Ba3(PO4)2(s) + HCl(aw) =>
3 BaCl2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(s) + 6 HCl(aw)
AgNO3 + Cu = Cu2NO3Ag =>
AgNO3 + 2 Cu = Cu2NO3Ag
C5H1111 + O = C17O67 + H3O71 =>
51 C5H1111 + 1341982 O = 15 C17O67 + 18887 H3O71
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3PO4 + HCl + Zn = PH3 + ZnCl3 + H2O =>
3 H3PO4 + 24 HCl + 8 Zn = 3 PH3 + 8 ZnCl3 + 12 H2O
K2Cr2O7 + C3H8O + H2SO4 = Cr2(SO4) + K2SO4 + H2O + CH3COCH3 =>
K2Cr2O7 + 5 C3H8O + 2 H2SO4 = Cr2(SO4) + K2SO4 + 7 H2O + 5 CH3COCH3
CH3CH2CH2CH2Br + NaI = CH3CH2CH2CH2I + NaBr =>
CH3CH2CH2CH2Br + NaI = CH3CH2CH2CH2I + NaBr
C12H16O2 + H2O = C4H9OH + C7H6O2 =>
4 C12H16O2 + 5 H2O = 5 C4H9OH + 4 C7H6O2
H2NO2 = H2O + NO =>
H2NO2 = H2O + NO
Hg + (NH4)2SO4 = Hg2SO4 + (NH4)2 =>
2 Hg + (NH4)2SO4 = Hg2SO4 + (NH4)2
Cl(s) + O2(g) = Cl2O =>
4 Cl(s) + O2(g) = 2 Cl2O
(NH4)(NO2) = N3 + H2O =>
3(NH4)(NO2) = 2 N3 + 6 H2O
CO(NH2)2 + HNO2 = H2O + CO2 + N2 =>
CO(NH2)2 + 2 HNO2 = 3 H2O + CO2 + 2 N2
Cr(NO3)3 + FeSO4 = Cr2(SO4)3 + Fe(NO3)2 =>
2 Cr(NO3)3 + 3 FeSO4 = Cr2(SO4)3 + 3 Fe(NO3)2
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