| 前日に均衡した方程式 |
(O2)3 + 9 Al = 3 Al3O2
C5H11OH + O2 = C + H2O =>
2 C5H11OH + 5 O2 = 10 C + 12 H2O
PbO + H2 = H2O + Pb =>
PbO + H2 = H2O + Pb
NH4NO3 + C2 = N2 + CO + H2O =>
2 NH4NO3 + C2 = 2 N2 + 2 CO + 4 H2O
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2 =>
Ca(HCO3)2 + Na2SIO3 = CaSIO3 + Na2(HCO3)2
C2H3O2Na + HCl = C2H3O2Cl + NaH =>
C2H3O2Na + HCl = C2H3O2Cl + NaH
Al3 + Br = Al(Br)3 =>
Al3 + 9 Br = 3 Al(Br)3
HNO2 + H2SO3 = NO + SO4{-2} + H{+} + H2O =>
2 HNO2 + H2SO3 = 2 NO + SO4{-2} + 2 H{+} + H2O
K2SO4 + HNO3 = KNO3 + SO3 + H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3 + H2O
AlPO4 + (NH4)2S + H2O = (NH4)3PO4 + Al(OH)3 + H2S =>
2 AlPO4 + 3(NH4)2S + 6 H2O = 2(NH4)3PO4 + 2 Al(OH)3 + 3 H2S
Al2(CO3)3 + SnCl2 = Sn2(CO3)2 + AlCl3 =>
2 Al2(CO3)3 + 6 SnCl2 = 3 Sn2(CO3)2 + 4 AlCl3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4(aq) + KI(aq) = CuI2 + K2SO4(aq) =>
CuSO4(aq) + 2 KI(aq) = CuI2 + K2SO4(aq)
NaOH + N2H4*HNO3 = H2O + N2H4 + NaNO3 =>
NaOH + N2H4*HNO3 = H2O + N2H4 + NaNO3
CuS + HNO3 = CuSO3 + NO + H2O =>
CuS + 2 HNO3 = CuSO3 + 2 NO + H2O
H2SO4 + Ni(OH)4 = SNi(O4H3)2 =>
H2SO4 + Ni(OH)4 = SNi(O4H3)2
C6H6 + HNO3 = C6H5NH2 + O2 =>
2 C6H6 + 2 HNO3 = 2 C6H5NH2 + 3 O2
AgNO3 + SrI2 = Sr(NO3)2 + AgI =>
2 AgNO3 + SrI2 = Sr(NO3)2 + 2 AgI
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H(OH) =>
2 MnSO4 + 5 PbO2 + 3 H2SO4 = 2 HMnO4 + 5 PbSO4 + 2 H(OH)
AlNO3 + H2O + NH3 = NH4NO3 + AlOH3 =>
4 AlNO3 + 7 H2O + 6 NH3 = 5 NH4NO3 + 4 AlOH3
Pb(NO3)2 + K3SO2 = Pb3(SO2)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3SO2 = Pb3(SO2)2 + 6 KNO3
MgCl + Na(NO3) = NaCl + Mg(NO3) =>
MgCl + Na(NO3) = NaCl + Mg(NO3)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu + CO2 = CuO + C =>
2 Cu + CO2 = 2 CuO + C
Cr2O3 + K2SO3 = K2O + Cr2(SO3)3 =>
Cr2O3 + 3 K2SO3 = 3 K2O + Cr2(SO3)3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
K(s) + HOH(l) = H2(g) + KOH(aq) =>
2 K(s) + 2 HOH(l) = H2(g) + 2 KOH(aq)
Cr(OH)6 + HCl = CrCl6 + H2O =>
Cr(OH)6 + 6 HCl = CrCl6 + 6 H2O
Fe(OH)SO4 = Fe2(SO4)3 + Fe(OH)3 =>
3 Fe(OH)SO4 = Fe2(SO4)3 + Fe(OH)3
AgNO3 + HCl = H2 + AgNO3Cl =>
2 AgNO3 + 2 HCl = H2 + 2 AgNO3Cl
NaHCO3 + CH3COO = CO2 + NaCH3COO + H2O =>
7 NaHCO3 + 8 CH3COO = 9 CO2 + 7 NaCH3COO + 5 H2O
KNO2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + NO2 + H2O =>
5 KNO2 + 4 H2SO4 + KMnO4 = MnSO4 + 3 K2SO4 + 5 NO2 + 4 H2O
Ca + Ni2 = CaNi2 =>
Ca + Ni2 = CaNi2
NaOH + H4[Fe(CN)6] = Na4[Fe(CN)6] + H2O =>
4 NaOH + H4[Fe(CN)6] = Na4[Fe(CN)6] + 4 H2O
PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2 =>
PbCl2 + Ca(OH)2 = CaCl2 + Pb(OH)2
P(OCH3)3 + Cl3CCHO = Cl2CCHOPO(OCH3)2 + CH3Cl =>
P(OCH3)3 + Cl3CCHO = Cl2CCHOPO(OCH3)2 + CH3Cl
HCH2CHCO2 + HO = CH2CHCO2 + H2O =>
HCH2CHCO2 + HO = CH2CHCO2 + H2O
CaSi + H2O = CaSiO3 + Ca(OH)2 + SiH4 =>
4 CaSi + 9 H2O = CaSiO3 + 3 Ca(OH)2 + 3 SiH4
CO2 + H2 = C8H18 + H2O2 =>
8 CO2 + 17 H2 = C8H18 + 8 H2O2
AgNO3 + NaBH4 = Ag + B(OH)3 + H2 + Na + N =>
2 AgNO3 + 2 NaBH4 = 2 Ag + 2 B(OH)3 + H2 + 2 Na + 2 N
Pb + Cr{3+} = Pb{2+} + Cr{2+} =>
Pb + 2 Cr{3+} = Pb{2+} + 2 Cr{2+}
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
H2SO4 + NaHCO3 = H3(CO3)2 + Na + SO4 =>
H2SO4 + 4 NaHCO3 = 2 H3(CO3)2 + 4 Na + SO4
O2 + Ca5 = CaO =>
5 O2 + 2 Ca5 = 10 CaO
Fe(NO3)3 + Na3(PO4) = Fe(PO4)3 + Na3(NO3) =>
Fe(NO3)3 + 3 Na3(PO4) = Fe(PO4)3 + 3 Na3(NO3)
LiOH + HClO4 = Li(ClO4) + H2O =>
LiOH + HClO4 = Li(ClO4) + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHSO3 + Sulfuricacid = Sodiumsulfate + Sulfurdioxide + H2O =>
2 NaHSO3 + H2SO4 = Na2SO4 + 2 SO2 + 2 H2O
(Cu(NH3)4){2+} + CN{-} + H2O = (Cu(CN)3){2-} + CNO{-} + NH4{+} + NH3 =>
2(Cu(NH3)4){2+} + 7 CN{-} + H2O = 2(Cu(CN)3){2-} + CNO{-} + 2 NH4{+} + 6 NH3
Hg(NO3)2 = HgO + nitrogendioxide + oxygen =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
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