| 前日に均衡した方程式 |
NH3 + 2 O2 = HNO3 + H2O
Ag + Ca(OH)2 = Ca + Ag(OH)2 =>
Ag + Ca(OH)2 = Ca + Ag(OH)2
Al2(Cr2O7)3 + KOH = Al2(OH)3 + KCr2O7 =>
Al2(Cr2O7)3 + 3 KOH = Al2(OH)3 + 3 KCr2O7
C6H11Cl + Cl2 = C6H10Cl2 + HCl =>
C6H11Cl + Cl2 = C6H10Cl2 + HCl
Cl2 + KOH = KCl + KOCl + H2O =>
Cl2 + 2 KOH = KCl + KOCl + H2O
Cr2O3 + Na2Co3 + O2 = Na2CrO4 + Co2 =>
2 Cr2O3 + 4 Na2Co3 + 5 O2 = 4 Na2CrO4 + 6 Co2
Mg + CrI3 = MgCrI3 =>
Mg + CrI3 = MgCrI3
HNO3 + P2O3 = N2O3 + HPO3 =>
2 HNO3 + P2O3 = N2O3 + 2 HPO3
HOOCCOOH + NaOH = NaOOCCOONa + H2O =>
HOOCCOOH + 2 NaOH = NaOOCCOONa + 2 H2O
Mg + AlCl = MgCl + Al =>
Mg + AlCl = MgCl + Al
Cr2O72{-} + CH3CH2OH + H{+} = CH3CHO + Cr3{+} + H2O =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 427 CH3CHO + 4 Cr3{+} + 432 H2O
Na(s) + H2O = H2 + NaOH(s) =>
2 Na(s) + 2 H2O = H2 + 2 NaOH(s)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Hg(NO3)2 = HgO + NO2 + O =>
Hg(NO3)2 = HgO + 2 NO2 + O
Na{+} + Br{-} = Na + Br2 =>
2 Na{+} + 2 Br{-} = 2 Na + Br2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
K2CrO4 + K2C2O4 + HCl = CO2 + CrCl3 + H2O + KCl =>
2 K2CrO4 + 3 K2C2O4 + 16 HCl = 6 CO2 + 2 CrCl3 + 8 H2O + 10 KCl
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2 =>
CuSO4 + NH3 + Na2EDTA*2H2O = CuNH3 + SO4EDTA*2H2O + Na2
FeCl2 + K2CrO7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
9 FeCl2 + K2CrO7 + 14 HCl = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ROH + Na = RONa + H2 =>
2 ROH + 2 Na = 2 RONa + H2
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + NaCH3COO =>
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + NaCH3COO
Ni + O2 + HCl = NiCl2 + H2O =>
2 Ni + O2 + 4 HCl = 2 NiCl2 + 2 H2O
Sn(s) + O2(g) + S = SnSO4 =>
Sn(s) + 2 O2(g) + S = SnSO4
HO2 + N2H4 = N2 + H2O =>
4 HO2 + 3 N2H4 = 3 N2 + 8 H2O
C5H15O + O2 = C2O + H2O =>
2 C5H15O + 9 O2 = 5 C2O + 15 H2O
Br2 + OH{-} = BrO3{-]+Br{-}+H20 =>
30 Br2 + 60 OH{-} = 20 BrO3{-]+40Br{-}+3H20
NaOHCO2 = NaHCO3 = H2O =>
NaOHCO2 = NaHCO3
Tl + Cl = TlCl =>
Tl + Cl = TlCl
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr(SO4)3 + H2O =>
Na2Cr2O7 + 7 H2SO4 = Na2SO4 + 2 Cr(SO4)3 + 7 H2O
BaO + HBr = HBa + BrO =>
BaO + HBr = HBa + BrO
Zn + KMnO4 + KOH = K2ZnO2 + MnO2 + H2O =>
3 Zn + 2 KMnO4 + 4 KOH = 3 K2ZnO2 + 2 MnO2 + 2 H2O
FeSO4 + NaNO3 + NaOH = Fe3O4 + NH3 + Na2SO4 + H2O =>
12 FeSO4 + NaNO3 + 23 NaOH = 4 Fe3O4 + NH3 + 12 Na2SO4 + 10 H2O
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
Mg3PO4(s) + Na(s) = Na3PO4(aq) + Mg(s) =>
Mg3PO4(s) + 3 Na(s) = Na3PO4(aq) + 3 Mg(s)
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
NaBH4 + (CH3OH) = NaB(OCH3)4 + (H2) =>
NaBH4 + 4(CH3OH) = NaB(OCH3)4 + 4(H2)
Cu2Si + NaOH + H2O = Cu(OH)2 + Na2SiO3 + H2 =>
Cu2Si + 2 NaOH + 5 H2O = 2 Cu(OH)2 + Na2SiO3 + 4 H2
K4Fe(CN)6 + HClO4 = K4ClO4 + HFe(CN)6 =>
K4Fe(CN)6 + HClO4 = K4ClO4 + HFe(CN)6
CO(NH2)2(l) = C3N3(NH2)3(l) + NH3(g) + CO2(g) =>
6 CO(NH2)2(l) = C3N3(NH2)3(l) + 6 NH3(g) + 3 CO2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + HCl + Au = HAuCl3 + H2O + NO =>
2 HNO3 + 9 HCl + 3 Au = 3 HAuCl3 + 4 H2O + 2 NO
Pt(s) + MnBr2(aq) = Br + MnPt =>
Pt(s) + MnBr2(aq) = 2 Br + MnPt
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaIO + H2O = HIO + NaOH =>
NaIO + H2O = HIO + NaOH
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
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