| 前日に均衡した方程式 |
3 As + 5 HNO3 + 2 H2O = 3 H3AsO4 + 5 NO
K2CsBr3 + Pb(NO3)2 = CsPbBr3 + K(NO3) =>
K2CsBr3 + Pb(NO3)2 = CsPbBr3 + 2 K(NO3)
Fe + KSCN + H2O2 = FeO2 + KSCNH2 =>
Fe + KSCN + H2O2 = FeO2 + KSCNH2
C3H4O + O2 = CO2 + H2O =>
2 C3H4O + 7 O2 = 6 CO2 + 4 H2O
K2CO3 + C6H8O7 = C6H5K3O7 + CO2 + H2O =>
3 K2CO3 + 2 C6H8O7 = 2 C6H5K3O7 + 3 CO2 + 3 H2O
SrCl2(aq) + K2SO4(aq) = SrSO4(s) + KCl(aq) =>
SrCl2(aq) + K2SO4(aq) = SrSO4(s) + 2 KCl(aq)
Cu + HCl = CuCl + CuH =>
2 Cu + HCl = CuCl + CuH
LiF = Li + F =>
LiF = Li + F
ZnO + NaOH = Na2ZnO2 + H2O =>
ZnO + 2 NaOH = Na2ZnO2 + H2O
Mg + FeCl3 = Fe3 + MgCl =>
9 Mg + 3 FeCl3 = Fe3 + 9 MgCl
Na2CO3 + NH4Cl = NH3 + CO2 + NaCl + H2O =>
Na2CO3 + 2 NH4Cl = 2 NH3 + CO2 + 2 NaCl + H2O
(CH3CO)2O + CH3OH = CH3CH2COOH + CH3COOH =>
(CH3CO)2O + CH3OH = CH3CH2COOH + CH3COOH
Ag2O + H2S + O2 = Ag2S04 + H2O =>
2 Ag2O + 8 H2S + 3 O2 = 2 Ag2S04 + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KMnO4 + H2SO4 + [H] = K2SO4 + Mn2(SO4)2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10[H] = K2SO4 + Mn2(SO4)2 + 8 H2O
[Zn(NH3)6](OH)2 + CH3COOH = Zn(CH3COO)2 + NH3 + H2O =>
[Zn(NH3)6](OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 6 NH3 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + NO2 + H2SO4 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + 10 NO2 + H2SO4 + 6 H2O
CaCO3 + H2SO4 = Ca(HCO3)2 + CaSO4 =>
2 CaCO3 + H2SO4 = Ca(HCO3)2 + CaSO4
HC1 + Ca(OH)2 = CaC2 + H2O =>
2 HC1 + Ca(OH)2 = CaC2 + 2 H2O
Al + HgBr = AlBr + Hg =>
Al + HgBr = AlBr + Hg
NaOH + CH3COOH = NaC2O2H3 + H2O =>
NaOH + CH3COOH = NaC2O2H3 + H2O
SrCl2(aq) + K2SO4(aq) = SrSO4(s) + KCl(aq) =>
SrCl2(aq) + K2SO4(aq) = SrSO4(s) + 2 KCl(aq)
K(OH) + Na2S = Na(OH) + K2S =>
2 K(OH) + Na2S = 2 Na(OH) + K2S
Al2(CO3)3 + Al(OH)3 = AlOHCO3 =>
Al2(CO3)3 + Al(OH)3 = 3 AlOHCO3
MnO4 + Br = MnO2 + BrO3 =>
3 MnO4 + 2 Br = 3 MnO2 + 2 BrO3
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Ni(NO3)2(aq) = NiCO3(s) + 2 NaNO3(aq)
SnO2(s) + C(s) = Sn(s) + CO2(g) =>
SnO2(s) + C(s) = Sn(s) + CO2(g)
Co(H2O)6(aq) + Cl(aq) = CoCl2 + H2O =>
Co(H2O)6(aq) + 2 Cl(aq) = CoCl2 + 6 H2O
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
NaHSO3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + KOH =>
6 NaHSO3 + 2 K2Cr2O7 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 4 H2O + 4 KOH
C2H4O2 + Al(OH)3 = H2O + C6H9AlO6 =>
3 C2H4O2 + Al(OH)3 = 3 H2O + C6H9AlO6
Cr2(SO4)3 + CaBr2 = CrBr3 + CaSO4 =>
Cr2(SO4)3 + 3 CaBr2 = 2 CrBr3 + 3 CaSO4
CH3CHCOOH = (CH2)2 + CO2 + H =>
CH3CHCOOH = (CH2)2 + CO2 + H
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(OH)2 + SO2 = MgSO3 + H2O =>
Mg(OH)2 + SO2 = MgSO3 + H2O
Na2CO3 + HNO3 = NaNO3 + (H)2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + (H)2CO3
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3 =>
MgSO4(aq) + K2CO3(aq) = K2SO4 + MgCO3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
C6H14 + H2SO4 = SO2 + C + H2O =>
C6H14 + 7 H2SO4 = 7 SO2 + 6 C + 14 H2O
AgNO3 + Al2(CO3)3 = Ag2CO3 + Al(NO3)3 =>
6 AgNO3 + Al2(CO3)3 = 3 Ag2CO3 + 2 Al(NO3)3
(NH4)2S(s) = NH3(g) + H2S(g) =>
(NH4)2S(s) = 2 NH3(g) + H2S(g)
H2(SO4) + Fe = FeSO4 + H2 =>
H2(SO4) + Fe = FeSO4 + H2
Ca(OCl)2 + Fe(OH)3 = CaFeO4 + CaCl2 + Cl2 + H2O =>
5 Ca(OCl)2 + 4 Fe(OH)3 = 4 CaFeO4 + CaCl2 + 4 Cl2 + 6 H2O
MnSO4 + KBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + K2SO4 + NH3 + H2O =>
8 MnSO4 + 16 KBiO3 + 49 HNO3 = 8 HMnO4 + 16 Bi(NO3)3 + 8 K2SO4 + NH3 + 19 H2O
(C2H2) + H2 = C2H6 =>
(C2H2) + 2 H2 = C2H6
H2 + (CH3)2CHCOOH = (CH3)2CHCH2OH + O =>
H2 + (CH3)2CHCOOH = (CH3)2CHCH2OH + O
Fe2O4 + CO(g) = Fe(s) + CO2 =>
Fe2O4 + 4 CO(g) = 2 Fe(s) + 4 CO2
Hydrochloricacid + ironoxide = water + ironchloride =>
6 HCl + Fe2O3 = 3 H2O + 2 FeCl3
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