| 前日に均衡した方程式 |
2 HI + Ba(OH)2 = BaI2 + 2 H2O
C27H28Br2O5S + NaCl = C27H28Br2O5S(Cl) + Na =>
C27H28Br2O5S + NaCl = C27H28Br2O5S(Cl) + Na
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NH4OH + KBrO3 = NH4BrO3 + KOH =>
NH4OH + KBrO3 = NH4BrO3 + KOH
PbI2 + Na2SO3 = NaI + PbSO3 =>
PbI2 + Na2SO3 = 2 NaI + PbSO3
MnO4{-} + Br{-} + H{+} = Br2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 Br{-} + 16 H{+} = 5 Br2 + 2 Mn{2+} + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Pb(NO3)2(aq) + Ni(s) = Pb(s) + Ni(NO3)2(aq) =>
Pb(NO3)2(aq) + Ni(s) = Pb(s) + Ni(NO3)2(aq)
CH3CH(OH)CH2CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3(CO)CH2CH3 + H2O =>
5 CH3CH(OH)CH2CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3(CO)CH2CH3 + 9 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
N2 + O2 = NO3 =>
N2 + 3 O2 = 2 NO3
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SbCl3 + KOH = K3SbO3 + KCl + H2O =>
SbCl3 + 6 KOH = K3SbO3 + 3 KCl + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
S + O2 = SO2 =>
S + O2 = SO2
CaO + HFC + O2 = CaF2 + H2O + CO2 =>
CaO + 2 HFC + 2 O2 = CaF2 + H2O + 2 CO2
ZnOHNO3 + KOH = K2[Zn(OH)4] + KNO3 =>
ZnOHNO3 + 3 KOH = K2[Zn(OH)4] + KNO3
Li2CO3(s) = Li2O(s) + CO2 =>
Li2CO3(s) = Li2O(s) + CO2
H2SO4CaO = CaSO4H2O =>
H2SO4CaO = CaSO4H2O
CuS + O2 + KCl = K2SO4 + CuCl2 =>
CuS + 2 O2 + 2 KCl = K2SO4 + CuCl2
SO2 + KMnO4 + H2O = K2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
Ag + CuSO4 = Cu + Ag2SO4 =>
2 Ag + CuSO4 = Cu + Ag2SO4
Au + KF + BrF3 = Br2 + KAuF4 =>
2 Au + 2 KF + 2 BrF3 = Br2 + 2 KAuF4
CH3COOH + SO4{-2} = H2S + HCO3{-} =>
CH3COOH + SO4{-2} = H2S + 2 HCO3{-}
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Ba(OH)2 + K2S = BaS + KOH =>
Ba(OH)2 + K2S = BaS + 2 KOH
Sc = Sc2 =>
2 Sc = Sc2
*Cu + S = *CuS =>
*Cu + S = *CuS
Fe = Fe9 =>
9 Fe = Fe9
Pb(NO3)2(aq) + KCl(aq) = PbCl2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KCl(aq) = PbCl2(s) + 2 KNO3(aq)
Na + N2 = Na3N2 =>
3 Na + N2 = Na3N2
Li(HCO3) + HCl = LiCl + H2O + CO2 =>
Li(HCO3) + HCl = LiCl + H2O + CO2
NaOH + Ca(HSO3)2 = NaHSO3 + Ca(OH)2 =>
2 NaOH + Ca(HSO3)2 = 2 NaHSO3 + Ca(OH)2
(NO3)Al(s) + HNO3(aq) = Al(NO3)3(aq) + H2 =>
(NO3)Al(s) + 2 HNO3(aq) = Al(NO3)3(aq) + H2
Mg(SO4)2 + NaOH = Mg(OH)2 + Na(SO4) =>
Mg(SO4)2 + 2 NaOH = Mg(OH)2 + 2 Na(SO4)
KCl(aq) + Pb(CH3COO)2(aq) = K(CH3COO)(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(CH3COO)2(aq) = 2 K(CH3COO)(aq) + PbCl2(s)
LiN + KCN = KN + LiCN =>
LiN + KCN = KN + LiCN
FeBr2 + KMnO4 + H2SO4 = FeBr3 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
30 FeBr2 + 6 KMnO4 + 24 H2SO4 = 20 FeBr3 + 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Ca + O2 = CaO = Ca(OH)2 =>
2 Ca + O2 = 2 CaO
(C7)(H14) = (C7)(H8) + (H2) =>
(C7)(H14) = (C7)(H8) + 3(H2)
N = N3 =>
3 N = N3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cd + NH4CN = Cd(CN)2 + NH4 =>
Cd + 2 NH4CN = Cd(CN)2 + 2 NH4
CH3CH(NH2)CH2COOH + Ca(OH)2 = (CH3CH(NH2)CH2COO)2Ca + H2O =>
2 CH3CH(NH2)CH2COOH + Ca(OH)2 = (CH3CH(NH2)CH2COO)2Ca + 2 H2O
K(s) + H2O(l) = KO(aq) + H2(g) =>
K(s) + H2O(l) = KO(aq) + H2(g)
Cd(CN)2 + KCN = Cd(CN)4K2 =>
Cd(CN)2 + 2 KCN = Cd(CN)4K2
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