| 前日に均衡した方程式 |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SrBr2 + (NH4)2CO3 = BrNH4 + SrCO3 =>
SrBr2 + (NH4)2CO3 = 2 BrNH4 + SrCO3
K2Cr2O7 + H2SO4 + NaNO2 = Cr2(SO4)3 + NaNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaNO2 = Cr2(SO4)3 + 3 NaNO3 + K2SO4 + 4 H2O
C6H12N4 + H2O = H2CO + NH3 =>
C6H12N4 + 6 H2O = 6 H2CO + 4 NH3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ag + NH4 + NO3 = Ag(NH3)2 + OH =>
7 Ag + 12 NH4 + 2 NO3 = 7 Ag(NH3)2 + 6 OH
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
FeCO3 + Ca(HCO3)2 = CaCO3 + Fe(HCO3)2 =>
FeCO3 + Ca(HCO3)2 = CaCO3 + Fe(HCO3)2
Ni(OH)2 + NH3 = Ni(H)3 + N(OH)2 =>
Ni(OH)2 + NH3 = Ni(H)3 + N(OH)2
BaC2O4 + HCl = H2C2O4 + BaCl2 =>
BaC2O4 + 2 HCl = H2C2O4 + BaCl2
ZrO(NO3)2 + NaOH = ZrO(OH)2 + NaNO3 =>
ZrO(NO3)2 + 2 NaOH = ZrO(OH)2 + 2 NaNO3
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H2SO4 + Fe + NH4OH + O2 = H2O + FeNH4SO4 =>
4 H2SO4 + 4 Fe + 4 NH4OH + O2 = 6 H2O + 4 FeNH4SO4
MgSO4 + Na = Na2SO4 + Mg =>
MgSO4 + 2 Na = Na2SO4 + Mg
C22H21O2P + C7H6O = C11H12O2 + C18H15PO =>
C22H21O2P + C7H6O = C11H12O2 + C18H15PO
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
Zn(NO3)2 + NaOH = Na2ZnO2 + NaNO3 + H2O =>
Zn(NO3)2 + 4 NaOH = Na2ZnO2 + 2 NaNO3 + 2 H2O
AuCl{-}2 + H2 = Au + HCl{-} =>
2 AuCl{-}2 + H2 = 2 Au + 2 HCl{-}
Mg(OH)2 + H25 = Mg + H2O =>
25 Mg(OH)2 + 2 H25 = 25 Mg + 50 H2O
Pb(NH4)4 + NaCl = NaNH4 + PbCl4 =>
Pb(NH4)4 + 4 NaCl = 4 NaNH4 + PbCl4
F2 + Br2 = BrF5 =>
5 F2 + Br2 = 2 BrF5
Mg3(Si2O5)2(OH)2 + H2SO4 = MgSO4 + SiO2 + H2O =>
Mg3(Si2O5)2(OH)2 + 3 H2SO4 = 3 MgSO4 + 4 SiO2 + 4 H2O
Na2CO3 + Mg3N2 = Na2N2 + Mg3CO3 =>
Na2CO3 + Mg3N2 = Na2N2 + Mg3CO3
KBrO3 + Zn + H2SO4 = ZnSO4 + KBr + H2O =>
KBrO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 NH3 + 3 H2O
AlCl3(aq) + Fe2O3(aq) = FeCl3 + Al2O3 =>
2 AlCl3(aq) + Fe2O3(aq) = 2 FeCl3 + Al2O3
Cr2O3 + KNO3 + NaOH = NaCrO4 + KNO2 + H2O =>
Cr2O3 + 4 KNO3 + 2 NaOH = 2 NaCrO4 + 4 KNO2 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ni + AlCl3 = NiCl + Al =>
3 Ni + AlCl3 = 3 NiCl + Al
Fe2O3 + SO2 + H2SO4 = FeSO4 + H2O =>
Fe2O3 + SO2 + H2SO4 = 2 FeSO4 + H2O
K2Cr2O7 + As + H2O = Cr2O3 + KOH + AsO2 =>
2 K2Cr2O7 + 3 As + 2 H2O = 2 Cr2O3 + 4 KOH + 3 AsO2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
CaCO3 + KI = K2CO3 + CaI2 =>
CaCO3 + 2 KI = K2CO3 + CaI2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NaCrO2 + Br + NaOH = NaBr + Na2CrO4 + H2O =>
NaCrO2 + 3 Br + 4 NaOH = 3 NaBr + Na2CrO4 + 2 H2O
K(MnO4) + H2SO4 = Mn(SO4) + K2(SO4) + H2O + O2 =>
4 K(MnO4) + 6 H2SO4 = 4 Mn(SO4) + 2 K2(SO4) + 6 H2O + 5 O2
Ca + HOH(l) = H2 + Ca(OH)2 =>
Ca + 2 HOH(l) = H2 + Ca(OH)2
Fe2O3(s) + C(s) = Fe(s) + CO(g) =>
Fe2O3(s) + 3 C(s) = 2 Fe(s) + 3 CO(g)
NaOH + Al(NO3) = NaAl + OH(NO3) =>
NaOH + Al(NO3) = NaAl + OH(NO3)
CuS + O2 + H{+} = Cu{2+} + SO4{2+} + H2O =>
CuS + 3 O2 + 4 H{+} = Cu{2+} + SO4{2+} + 2 H2O
Ag3PO4 + Zn = Ag + Zn3(PO4)2 =>
2 Ag3PO4 + 3 Zn = 6 Ag + Zn3(PO4)2
As2O5 + Sn3(PO4)4 = As2(PO4)4 + Sn3O5 =>
As2O5 + Sn3(PO4)4 = As2(PO4)4 + Sn3O5
HC8H4O4{-} + Ca(OH)2 = Ca2 + C8H4O4{-} + H2O =>
4 HC8H4O4{-} + 2 Ca(OH)2 = Ca2 + 4 C8H4O4{-} + 4 H2O
KHSO4 + CH3COOLi = CH3COOK + CH3COOH + Li2SO4 =>
KHSO4 + 2 CH3COOLi = CH3COOK + CH3COOH + Li2SO4
Li2O2 + Co3O4 = LiCoO2 + O2 =>
3 Li2O2 + 2 Co3O4 = 6 LiCoO2 + O2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
B2H6 + O = B2O + H2O =>
B2H6 + 4 O = B2O + 3 H2O
C5H12 + Cl2 = HCl + C5H11 =>
2 C5H12 + Cl2 = 2 HCl + 2 C5H11
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