| 前日に均衡した方程式 |
Fe(NO2)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO2
H2SO4 + NaOH = HSO4 + NaOH2 =>
H2SO4 + NaOH = HSO4 + NaOH2
HNO3 + H3NSO3 = H2SO4 + N2O + H2O =>
HNO3 + H3NSO3 = H2SO4 + N2O + H2O
Cr2O7 + H2O + Ba = BaCrO4 + H3O =>
Cr2O7 + 3 H2O + 2 Ba = 2 BaCrO4 + 2 H3O
K + (ClO3) = KCl + O2 =>
2 K + 2(ClO3) = 2 KCl + 3 O2
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
(NH4)2Fe(SO4)2*6H2O + NaOH + Fe2(SO4)3*6H2O = Fe3O4 + H2O + Na2SO4 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2*6H2O + 8 NaOH + Fe2(SO4)3*6H2O = Fe3O4 + 16 H2O + 4 Na2SO4 + (NH4)2SO4
C7H7NO2 + K2Cr2O7 + H2SO4 = C7H5NO3 + K2SO4 + HCr2(SO4)3 + H2O =>
7 C7H7NO2 + 4 K2Cr2O7 + 16 H2SO4 = 7 C7H5NO3 + 4 K2SO4 + 4 HCr2(SO4)3 + 21 H2O
H2(g) + O2(l) = H2O(l) =>
2 H2(g) + O2(l) = 2 H2O(l)
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
HNO2 + Ca(HCO3)2 = Ca(NO2)2 + CO2 + H2O =>
2 HNO2 + Ca(HCO3)2 = Ca(NO2)2 + 2 CO2 + 2 H2O
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
KClO3 + H2SO4 + KI = I2 + H2O + K2SO4 + KCl =>
KClO3 + 3 H2SO4 + 6 KI = 3 I2 + 3 H2O + 3 K2SO4 + KCl
Fe(HCO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
2 Fe(HCO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O + 6 CO2
Pb(NO3)2 + Pb(N3)2 = Pb3O4 + NO2 =>
20 Pb(NO3)2 + Pb(N3)2 = 7 Pb3O4 + 46 NO2
Rb2CO3 + CO2 + H2O = RbHCO3 =>
Rb2CO3 + CO2 + H2O = 2 RbHCO3
KI + KMnO4 + NaOH = Na2MnO4 + I2 + KOH =>
2 KI + 2 KMnO4 + 4 NaOH = 2 Na2MnO4 + I2 + 4 KOH
Br2 + NaNO2 + H2SO4 = Na2SO4 + HBr + NO2 =>
Br2 + 2 NaNO2 + H2SO4 = Na2SO4 + 2 HBr + 2 NO2
H2S + Br2FeO3 = FeBr2 + S + H2O =>
3 H2S + Br2FeO3 = FeBr2 + 3 S + 3 H2O
PbCl2 + Na2CrO4 = PbCrO4 + Na2Cl2 =>
PbCl2 + Na2CrO4 = PbCrO4 + Na2Cl2
CeO2 + KBr + HCl = KCl + CeCl3 + H2O + Br2 =>
2 CeO2 + 2 KBr + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + Br2
N2F4 = NF2 =>
N2F4 = 2 NF2
Pb(NO3)2 + NaCl = NaNO3 + PbCl2 =>
Pb(NO3)2 + 2 NaCl = 2 NaNO3 + PbCl2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Fe(SCN)3(ac) + NaOH(ac) = Fe(OH)3 + NaSCN(ac) =>
Fe(SCN)3(ac) + 3 NaOH(ac) = Fe(OH)3 + 3 NaSCN(ac)
Al2O3 + Zn3(PO4)2 = AlPO4 + ZnO =>
Al2O3 + Zn3(PO4)2 = 2 AlPO4 + 3 ZnO
SiH4 + NH3 = Si23N4 + H2 =>
23 SiH4 + 4 NH3 = Si23N4 + 52 H2
AgBr + NaI = NaBr + AgI =>
AgBr + NaI = NaBr + AgI
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
K2SO4 + C6H12O6 = CO2 + H2O + K2S =>
3 K2SO4 + C6H12O6 = 6 CO2 + 6 H2O + 3 K2S
K + Ne = KNe =>
K + Ne = KNe
AuCl + SnCl2 = SnCl4 + Au2 =>
2 AuCl + SnCl2 = SnCl4 + Au2
Pb(CH3COO)2 + Na3PO4 = Pb3(PO4)2 + CH3COONa =>
3 Pb(CH3COO)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 CH3COONa
(CH2)4O + O2 = CO2 + H2O =>
2(CH2)4O + 11 O2 = 8 CO2 + 8 H2O
K2CrO4 + NaNO2 + H2O = Cr(OH)3 + NaNO3 + KOH =>
2 K2CrO4 + 3 NaNO2 + 5 H2O = 2 Cr(OH)3 + 3 NaNO3 + 4 KOH
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O =>
Ca(OH)2 + Cl2O = Ca(ClO)2 + H2O
water + sodium = NaOH + hydrogen =>
2 H2O + 2 Na = 2 NaOH + H2
Co2 + N2 = Co3N2 =>
3 Co2 + 2 N2 = 2 Co3N2
C2H6SO4 + O2 = CO2 + H2O + SO2 =>
2 C2H6SO4 + 5 O2 = 4 CO2 + 6 H2O + 2 SO2
CH3NO2 + O2 = CO2 + N2 + H2O =>
4 CH3NO2 + 3 O2 = 4 CO2 + 2 N2 + 6 H2O
SiO2*2CaO + HCl = SiO2 + CaCl2 + H2O =>
SiO2*2CaO + 4 HCl = SiO2 + 2 CaCl2 + 2 H2O
F2(g) + AlCl3(aq) = AlF3 + Cl2 =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3 + 3 Cl2
Li2CO3(s) + H2O(l) = LiOH + CO2 =>
Li2CO3(s) + H2O(l) = 2 LiOH + CO2
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
H2N(CH2)6NH2 + ClOC(CH2)4COCl = HN(CH2)6NHCO(CH2)4CO + HCl =>
H2N(CH2)6NH2 + ClOC(CH2)4COCl = HN(CH2)6NHCO(CH2)4CO + 2 HCl
Al(s) + Br(l) = Al2Br3(s) =>
2 Al(s) + 3 Br(l) = Al2Br3(s)
Ni2 + NH3 = Ni(NH3)6 =>
Ni2 + 12 NH3 = 2 Ni(NH3)6
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
HNO3 + CNO = CNO2 + NO + H2 =>
2 HNO3 + 4 CNO = 4 CNO2 + 2 NO + H2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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