| 前日に均衡した方程式 |
C4H6O6 + NaOH = C4NaHO4 + 3 H2O
Fe2(SO4)3 + NH3 = Fe(NH3)3 + SO4 =>
Fe2(SO4)3 + 6 NH3 = 2 Fe(NH3)3 + 3 SO4
Cu + Pb(OH)2 = Cu(OH)2 + Pb =>
Cu + Pb(OH)2 = Cu(OH)2 + Pb
HCl + NaHCO3 = NaCl + H2O + CO2 =>
HCl + NaHCO3 = NaCl + H2O + CO2
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
KClO4 + HBrO3 = KBrO3 + HClO4 =>
KClO4 + HBrO3 = KBrO3 + HClO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
PBr + F2 = P2F4 + Br2 =>
2 PBr + 2 F2 = P2F4 + Br2
CuFeS2 + FeCl3 = CuCl2 + FeCl2 + S =>
CuFeS2 + 4 FeCl3 = CuCl2 + 5 FeCl2 + 2 S
C5H12NH2 + O2 = CO2 + H2O + N2 =>
2 C5H12NH2 + 17 O2 = 10 CO2 + 14 H2O + N2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 = CuO + H2O + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al(OH)3 + Na2S = Al2S3 + NaOH =>
2 Al(OH)3 + 3 Na2S = Al2S3 + 6 NaOH
Cu2S + HNO3 = CuNO3 + SO2 + NO2 + H2O =>
Cu2S + 8 HNO3 = 2 CuNO3 + SO2 + 6 NO2 + 4 H2O
C4H8O2 + H2O = C2H5OH + C2H4O2 =>
C4H8O2 + H2O = C2H5OH + C2H4O2
Fe + HCl(ac) = FeCl3 + H2 =>
2 Fe + 6 HCl(ac) = 2 FeCl3 + 3 H2
HCN + Au2(HPO4) = (CN)2HPO4 + AuH =>
2 HCN + Au2(HPO4) = (CN)2HPO4 + 2 AuH
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO + Fe2(SO4)3 + H2O =>
2 KMnO4 + 22 FeSO4 + 14 H2SO4 = K2SO4 + 2 MnSO + 11 Fe2(SO4)3 + 14 H2O
Pb + HF = PbF2 + H2 =>
Pb + 2 HF = PbF2 + H2
Fe2(SO4)3 + NH3 = Fe2(NH3) + SO4 =>
Fe2(SO4)3 + NH3 = Fe2(NH3) + 3 SO4
NaI(aq) + HNO3(aq) = NaNO3(aq) + HI(aq) =>
NaI(aq) + HNO3(aq) = NaNO3(aq) + HI(aq)
Al + U4O9 = Al2O3 + U =>
6 Al + U4O9 = 3 Al2O3 + 4 U
MnO2 + Cu = Cu2O + Mn =>
MnO2 + 4 Cu = 2 Cu2O + Mn
NO(g) + H2O = NH3(g) + O2(g) =>
4 NO(g) + 6 H2O = 4 NH3(g) + 5 O2(g)
CH3CH(CH3)CHO + KMnO4 + KOH = CH3CH(CH3)COOK + K2MnO4 + H2O =>
CH3CH(CH3)CHO + 2 KMnO4 + 3 KOH = CH3CH(CH3)COOK + 2 K2MnO4 + 2 H2O
KClO3(aq) + HBr(aq) = Br2(l) + H2O(l) + KCl(aq) =>
KClO3(aq) + 6 HBr(aq) = 3 Br2(l) + 3 H2O(l) + KCl(aq)
NH4ClO3 = NH4 + ClO3 =>
NH4ClO3 = NH4 + ClO3
H2SO4 + FeO = OSO4 + FeH2 =>
H2SO4 + FeO = OSO4 + FeH2
Al(NO3)3 + NH3*H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3*H2O = Al(OH)3 + 3 NH4NO3
Ti2O3 + NH2OH = TiOH + N2 + H2O =>
Ti2O3 + 4 NH2OH = 2 TiOH + 2 N2 + 5 H2O
K + Fe2(SO4)3 = K2SO4 + Fe =>
6 K + Fe2(SO4)3 = 3 K2SO4 + 2 Fe
NH3 + O2 + CH4 = CHN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 CHN + 6 H2O
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
Pb(NO3)3 + Na2CO3 = Pb2(CO3)3 + NaNO3 =>
2 Pb(NO3)3 + 3 Na2CO3 = Pb2(CO3)3 + 6 NaNO3
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
H3SO4 + TR(OH)3 = TRSO4 + H2O =>
H3SO4 + TR(OH)3 = TRSO4 + 3 H2O
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
NaOH + C2H4O2 = CH3COONa + H2O =>
NaOH + C2H4O2 = CH3COONa + H2O
Na2(CO3) + HNO3 = NaNO3 + H2CO3 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2CO3
(NH4)2SO4 + CsOH = Cs2SO4 + NH4OH =>
(NH4)2SO4 + 2 CsOH = Cs2SO4 + 2 NH4OH
MgBr + K = KBr + Mg =>
MgBr + K = KBr + Mg
Hg2F2 = Hg + F =>
Hg2F2 = 2 Hg + 2 F
Ni(s) + H2O(l) = NiO(s) + H2(g) =>
Ni(s) + H2O(l) = NiO(s) + H2(g)
Pb + O2 + HNO3 = Pb(NO3)2 + H2O =>
2 Pb + O2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O
Na2[B4O5(OH)4]*8H2O + HCl = NaCl + H3BO3 + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
CH3(CH2)3Br + NaI = CH3(CH2)3I + NaBr =>
CH3(CH2)3Br + NaI = CH3(CH2)3I + NaBr
Cl2 + H2O = Cl{-} + ClO3{-} + H{+} =>
3 Cl2 + 3 H2O = 5 Cl{-} + ClO3{-} + 6 H{+}
BH4{-} + H{+} + H2O = H3BO3 + H2 =>
BH4{-} + H{+} + 3 H2O = H3BO3 + 4 H2
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2 =>
Mn(NO2) + BeCl2 = Be(NO2) + MnCl2
Li2O + BeO = Li2BeO2 =>
Li2O + BeO = Li2BeO2
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方程式のバランス10/30/24
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