| 前日に均衡した方程式 |
Zn(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + H2(g)
V + H2 = VH3 =>
2 V + 3 H2 = 2 VH3
NaIO3 + NaI + H{+} = I2 + H2O + Na{+} =>
NaIO3 + 5 NaI + 6 H{+} = 3 I2 + 3 H2O + 6 Na{+}
C = C2 =>
2 C = C2
PtI4(s) = Pt(s) + I2(g) =>
PtI4(s) = Pt(s) + 2 I2(g)
Ag(s) + H2S(s) + O2(g) = Ag2S(s) + H2O(g) =>
4 Ag(s) + 2 H2S(s) + O2(g) = 2 Ag2S(s) + 2 H2O(g)
CH4 + CH3OH = C2H6 + H2O =>
CH4 + CH3OH = C2H6 + H2O
Ka + H = KaH =>
Ka + H = KaH
C4H10 + F2 = C4F10 + HF =>
C4H10 + 10 F2 = C4F10 + 10 HF
MgCrO4 + HCl = MgCl2 + H2CrO4 =>
MgCrO4 + 2 HCl = MgCl2 + H2CrO4
P6 + Br2 = P2Br3 =>
2 P6 + 9 Br2 = 6 P2Br3
H + P + O = HPO3 =>
H + P + 3 O = HPO3
KMnO4 + H2SO4 + KI = I2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KI = 5 I2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
NaAlSi3O8 = Na2O + Al2O3 + SiO2 =>
2 NaAlSi3O8 = Na2O + Al2O3 + 6 SiO2
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
Cl2O + N2O5 = ClONO2 =>
Cl2O + N2O5 = 2 ClONO2
Ni{2+} + Ag = Ag{2+} + Ni =>
Ni{2+} + Ag = Ag{2+} + Ni
Al2(SO4)3(aq) + K3PO4 = AlPO4 + K2SO4 =>
Al2(SO4)3(aq) + 2 K3PO4 = 2 AlPO4 + 3 K2SO4
NaCl + H2SO4 + MnO2 = Na2SO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + 2 H2O + Cl2
KI(s) + NaOH = NaI + KOH =>
KI(s) + NaOH = NaI + KOH
SO3 + NO3 = SO4 + NO2 =>
SO3 + NO3 = SO4 + NO2
S + H2O = H2S + SO2 =>
3 S + 2 H2O = 2 H2S + SO2
Sn(s) + AgNO3(aq) = Sn(NO3)4(aq) + Ag(s) =>
Sn(s) + 4 AgNO3(aq) = Sn(NO3)4(aq) + 4 Ag(s)
CH3Br + HBr = CH4 + Br2 =>
CH3Br + HBr = CH4 + Br2
NH4OH(aq) + CaCl2(aq) = Ca(OH)2(aq) + NH4Cl(aq) =>
2 NH4OH(aq) + CaCl2(aq) = Ca(OH)2(aq) + 2 NH4Cl(aq)
Pt + Cl = PtCl4 =>
Pt + 4 Cl = PtCl4
H2O2 + CH3NO2 = NO2 + CO2 + H2O =>
7 H2O2 + 2 CH3NO2 = 2 NO2 + 2 CO2 + 10 H2O
Be3N2 + H2O(l) = Be(OH)2 + NH3 =>
Be3N2 + 6 H2O(l) = 3 Be(OH)2 + 2 NH3
Al(C2H3O2)3 + Mg = Al + Mg(C2H3O2)2 =>
2 Al(C2H3O2)3 + 3 Mg = 2 Al + 3 Mg(C2H3O2)2
CH3NO3 + O2 = CO2 + H2O + N2 =>
4 CH3NO3 + O2 = 4 CO2 + 6 H2O + 2 N2
HBr + Fe(OH)3 = Fe + Br + H2O =>
3 HBr + Fe(OH)3 = Fe + 3 Br + 3 H2O
[Al(OH)4]{-} + H2SO4 = [Al(OH)3] + H2O + SO4{-2} =>
2[Al(OH)4]{-} + H2SO4 = 2[Al(OH)3] + 2 H2O + SO4{-2}
ZnO + H(NO3) = Zn(NO3)2 + H2O =>
ZnO + 2 H(NO3) = Zn(NO3)2 + H2O
Mg(NO3) + H = Mg + HNO3 =>
Mg(NO3) + H = Mg + HNO3
NH4Cl + Fe(OH)2 = FeCl2 + NH3 + H2O =>
2 NH4Cl + Fe(OH)2 = FeCl2 + 2 NH3 + 2 H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(l)
CuSO4 + Zn = CuS + ZnO =>
CuSO4 + 4 Zn = CuS + 4 ZnO
Na3Po4 + CuCl2 = Cu3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CuCl2 = Cu3(Po4)2 + 6 NaCl
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
C7H14(g) + O2 = CO2 + H2O =>
2 C7H14(g) + 21 O2 = 14 CO2 + 14 H2O
Mg2 + HF = MgF2 + H2 =>
Mg2 + 4 HF = 2 MgF2 + 2 H2
MgOHCl + H2O = Mg(OH)2 + HCl =>
MgOHCl + H2O = Mg(OH)2 + HCl
Cr + MgSO4 = CrSO4 + Mg =>
Cr + MgSO4 = CrSO4 + Mg
Pb(s) + H2O(l) + O2(g) = Pb(OH)2(s) =>
2 Pb(s) + 2 H2O(l) + O2(g) = 2 Pb(OH)2(s)
Na(s) + FeCl2(aq) = NaCl(s) + Fe =>
2 Na(s) + FeCl2(aq) = 2 NaCl(s) + Fe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + CuS3(O4)3 = Al2(SO4)3 + Cu =>
2 Al + CuS3(O4)3 = Al2(SO4)3 + Cu
NaBrO3 + HI = I + NaBrO + H2O =>
NaBrO3 + 4 HI = 4 I + NaBrO + 2 H2O
Co2(SO4)3 + Ba(ClO4)2 = Co(ClO4)3 + BaSO4 =>
Co2(SO4)3 + 3 Ba(ClO4)2 = 2 Co(ClO4)3 + 3 BaSO4
I + F2 = IF5 =>
2 I + 5 F2 = 2 IF5
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方程式のバランス10/27/24
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