| 前日に均衡した方程式 |
Pb + B2 = PbB2
SO2 + LiOH = LiHSO3 =>
SO2 + LiOH = LiHSO3
Fe + HNO3 + HF = H3FeF6 + NO + H2O =>
Fe + HNO3 + 6 HF = H3FeF6 + NO + 2 H2O
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Ba(C2H3O2)2 + K2(SO4) = KC2H3O2 + Ba(SO4) =>
Ba(C2H3O2)2 + K2(SO4) = 2 KC2H3O2 + Ba(SO4)
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
Al(s) + Co(No3)2(aq) = Al(No3)3(aq) + Co(s) =>
2 Al(s) + 3 Co(No3)2(aq) = 2 Al(No3)3(aq) + 3 Co(s)
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
C12H22O6 + KNO3 = K2CO3 + N2 + CO2 + H2O =>
5 C12H22O6 + 58 KNO3 = 29 K2CO3 + 29 N2 + 31 CO2 + 55 H2O
PbO2 = Pb + O2 =>
PbO2 = Pb + O2
KAlO2 + SO2 = Al2O3 + K2SO3 =>
2 KAlO2 + SO2 = Al2O3 + K2SO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
MnO2(s) + CO(g) = Mn2(s) + CO2(g) =>
2 MnO2(s) + 4 CO(g) = Mn2(s) + 4 CO2(g)
ZnO + Ca(OH)2 = CaO + Zn(OH)2 =>
ZnO + Ca(OH)2 = CaO + Zn(OH)2
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4 =>
Na2CrO4 + CuCl2 = Na2Cl2 + CuCrO4
NH3 + O2 = N2O3 + H2O =>
2 NH3 + 3 O2 = N2O3 + 3 H2O
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
CH3CHCOOH + Fe = CH3CHCOOFe + H2 =>
2 CH3CHCOOH + 2 Fe = 2 CH3CHCOOFe + H2
TlNO3 + Na2CrO4 = Tl2CrO4 + NaNO3 =>
2 TlNO3 + Na2CrO4 = Tl2CrO4 + 2 NaNO3
C15H8O3 + O2 = CO2 + H2O =>
2 C15H8O3 + 31 O2 = 30 CO2 + 8 H2O
Mn + BiO = MnO4 + Bi =>
Mn + 4 BiO = MnO4 + 4 Bi
C2H4 + H2O + KMnO4 = C2H4(OH)2 + KOH + MnO2 =>
3 C2H4 + 4 H2O + 2 KMnO4 = 3 C2H4(OH)2 + 2 KOH + 2 MnO2
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
3 MnO + 5 PbO2 + 5 HNO3 = 3 HMnO4 + 5 Pb(NO3) + H2O
FeC + O2 = Fe + CO =>
2 FeC + O2 = 2 Fe + 2 CO
KClO3(s) + P4S3(s) = KCl(s) + P4O10(s) + SO2(g) =>
16 KClO3(s) + 3 P4S3(s) = 16 KCl(s) + 3 P4O10(s) + 9 SO2(g)
NH4NO3 + Na3PO4 = (NH4)3PO4 + NaNO3 =>
3 NH4NO3 + Na3PO4 = (NH4)3PO4 + 3 NaNO3
AlSO4 + CaOH = AlCaSO4OH =>
AlSO4 + CaOH = AlCaSO4OH
(NH4)2S2 + HCl = H2S + (NH3)Cl =>
(NH4)2S2 + 2 HCl = 2 H2S + 2(NH3)Cl
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Ba(OH)2(aq) + HClO4(aq) = Ba(ClO4)2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HClO4(aq) = Ba(ClO4)2(aq) + 2 H2O(l)
Ba + NHO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba + 9 NHO3 = 4 Ba(NO3)2 + NH3 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Li2O + Cl2O = LiClO =>
Li2O + Cl2O = 2 LiClO
SO2 + Al2O3 = Al2SO5 =>
SO2 + Al2O3 = Al2SO5
H2(SO4) + LiOH = H2O + Li2(SO4) =>
H2(SO4) + 2 LiOH = 2 H2O + Li2(SO4)
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
NaCl + H2SO4 + KMnO4 = K2SO4 + Na2SO4 + Cl2 + MnSO4 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 5 Cl2 + 2 MnSO4 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb(N3)2 + NaNO2 = PbO + N2 + NaNO =>
Pb(N3)2 + NaNO2 = PbO + 3 N2 + NaNO
CO + H2 = C8H18 + O =>
8 CO + 9 H2 = C8H18 + 8 O
Mg + CaCl2 = MgCl2 + Ca =>
Mg + CaCl2 = MgCl2 + Ca
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + H2O =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4 + 2 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
Ni(NO3)2(ac) + NaOH(ac) = Ni(OH)2(s) + NaNO3(ac) =>
Ni(NO3)2(ac) + 2 NaOH(ac) = Ni(OH)2(s) + 2 NaNO3(ac)
Br + O = Br2O5 =>
2 Br + 5 O = Br2O5
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
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方程式のバランス01/04/25
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