| 前日に均衡した方程式 |
2 As + 15 NaOCl + 3 H2O = 15 NaCl + 2 H3AsO9
C18H19O9N + O2 = CO2 + H2O + HNO3 =>
2 C18H19O9N + 39 O2 = 36 CO2 + 18 H2O + 2 HNO3
SiC + Br2 = C + SiBr4 =>
SiC + 2 Br2 = C + SiBr4
H2C2O4 + NaOH = H2C2O4OH + Na =>
H2C2O4 + NaOH = H2C2O4OH + Na
BeO2 = Be + O =>
BeO2 = Be + 2 O
Cl2 + C + H2O = CO2 + H3O{+} + Cl{-} =>
2 Cl2 + C + 6 H2O = CO2 + 4 H3O{+} + 4 Cl{-}
Al7383 + H2SO4 = Al2(SO4)3 + H2 =>
2 Al7383 + 22149 H2SO4 = 7383 Al2(SO4)3 + 22149 H2
Ca(HCo3)2 + Ca(OH)2 = Ca(Co3) + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 Ca(Co3) + 2 H2O
Cr + Fe(NO) = Fe + Cr(NO) =>
Cr + Fe(NO) = Fe + Cr(NO)
Pb(NO3)2 + HI = HI(NO3)2 + Pb =>
Pb(NO3)2 + HI = HI(NO3)2 + Pb
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
NH4OH + Cu(NO3)2 = NO3 + Cu(NH3)4 + H2O =>
4 NH4OH + Cu(NO3)2 = 2 NO3 + Cu(NH3)4 + 4 H2O
Fe2O3 + H2C2O4 = H2O + CO2 + Fe2 =>
Fe2O3 + 3 H2C2O4 = 3 H2O + 6 CO2 + Fe2
KMnO4 + H2O + FeSO4 = MnO2 + KOH + (FeOH)SO4 =>
KMnO4 + 2 H2O + 3 FeSO4 = MnO2 + KOH + 3(FeOH)SO4
HCl + Ca(C2H3O2)2 = CaCl2 + HCH3 + CO2 =>
2 HCl + Ca(C2H3O2)2 = CaCl2 + 2 HCH3 + 2 CO2
Na2CO3 + CHCl3 + H2O = NaCl + CO2 + H2 =>
3 Na2CO3 + 2 CHCl3 + H2O = 6 NaCl + 5 CO2 + 2 H2
Sn{2+} + Ce{4+} = Sn{4+} + Ce{3+} =>
Sn{2+} + 2 Ce{4+} = Sn{4+} + 2 Ce{3+}
(NH4)NO2 = N2 + H2O =>
(NH4)NO2 = N2 + 2 H2O
K3PO4 + MhCl2 = Mh3(PO4)2 + KCl =>
2 K3PO4 + 3 MhCl2 = Mh3(PO4)2 + 6 KCl
MgO + SiO2 = MgSiO3 =>
MgO + SiO2 = MgSiO3
MgSO4 + CaS = CaSO4 + MgS =>
MgSO4 + CaS = CaSO4 + MgS
Cl2 + Na2SO3 + NaOH = Na2SO4 + NaCl + H2O =>
Cl2 + Na2SO3 + 2 NaOH = Na2SO4 + 2 NaCl + H2O
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
BaCl2(s) + H2SO4(s) = BaSO4(s) + HCl(s) =>
BaCl2(s) + H2SO4(s) = BaSO4(s) + 2 HCl(s)
P + KOH = KH2PO2 + PK3 =>
4 P + 6 KOH = 3 KH2PO2 + PK3
HNCO + NaOH = H2O + NaNCO =>
HNCO + NaOH = H2O + NaNCO
HNO3 + NH4(OH)2 = NH4(NO3)2 + H2O =>
2 HNO3 + NH4(OH)2 = NH4(NO3)2 + 2 H2O
Na2CO3 + S8 + SO2 = CO2 + Na2S2O3 =>
8 Na2CO3 + S8 + 8 SO2 = 8 CO2 + 8 Na2S2O3
CH3COOH(aq) + Na2CO3(aq) = CH3COONa(aq) + CO2 + H2O(l) =>
2 CH3COOH(aq) + Na2CO3(aq) = 2 CH3COONa(aq) + CO2 + H2O(l)
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2SO4 + Ca(OH)2 = H2(OH)2 + Ca2(SO4)2 =>
2 H2SO4 + 2 Ca(OH)2 = 2 H2(OH)2 + Ca2(SO4)2
CO + CO2 = C4O6 =>
2 CO + 2 CO2 = C4O6
C12 + Na = NaC1 =>
C12 + 12 Na = 12 NaC1
SiO2 + C6H12O6 = SiC + H2 + O =>
6 SiO2 + C6H12O6 = 6 SiC + 6 H2 + 18 O
C2H3O2 = C2 + H3 + O2 =>
C2H3O2 = C2 + H3 + O2
HBr + C2H2 = C2H3 + Br =>
HBr + C2H2 = C2H3 + Br
C7H8O + Br2 = C7H4OBr3 + HBr =>
2 C7H8O + 7 Br2 = 2 C7H4OBr3 + 8 HBr
Na2S2O3(ac) + H2O2(l) = Na2SO4(ac) + H2SO4(ac) + H2O(l) =>
Na2S2O3(ac) + 4 H2O2(l) = Na2SO4(ac) + H2SO4(ac) + 3 H2O(l)
CaOCO2 = CaCO3 =>
CaOCO2 = CaCO3
RuO3 + Na3PO3 = Ru(PO3)2 + Na2O =>
RuO3 + 2 Na3PO3 = Ru(PO3)2 + 3 Na2O
K(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni(s) =>
2 K(aq) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(s)
Ag + NiSO4 = Ag2SO4 + Ni =>
2 Ag + NiSO4 = Ag2SO4 + Ni
C3H6O = H6 + C3O =>
C3H6O = H6 + C3O
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2(aq) =>
Cu(NO3)2(aq) + BaS(aq) = CuS(s) + Ba(NO3)2(aq)
Al(s) + Cl6(g) = AlCl3(s) =>
2 Al(s) + Cl6(g) = 2 AlCl3(s)
Zn(s) + NiSO4(S) = Ni(S) + ZnSO4(s) =>
Zn(s) + NiSO4(S) = Ni(S) + ZnSO4(s)
Ag2O(s) + NH3(g) = Ag(s) + N2(g) + H2O(l) =>
3 Ag2O(s) + 2 NH3(g) = 6 Ag(s) + N2(g) + 3 H2O(l)
Ca(OH)2 + (NH4)2HPO4 = H2O + Ca10(PO4)6(OH)2 + NH3 =>
10 Ca(OH)2 + 6(NH4)2HPO4 = 18 H2O + Ca10(PO4)6(OH)2 + 12 NH3
CH3COCH2CH3 + [Ag(NH3)2]{+} + OH{-} = Ag + CH3COCH2COOH + NH3 + H2O =>
CH3COCH2CH3 + 6[Ag(NH3)2]{+} + 6 OH{-} = 6 Ag + CH3COCH2COOH + 12 NH3 + 4 H2O
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方程式のバランス12/19/24
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