| 前日に均衡した方程式 |
C20H12 + 23 O2 = 20 CO2 + 6 H2O
Ag(s) + KCl(aq) = AgCl(s) + K(s) =>
Ag(s) + KCl(aq) = AgCl(s) + K(s)
Pb(NO3)2 + Na = Pb + NaNO3 =>
Pb(NO3)2 + 2 Na = Pb + 2 NaNO3
N2(SO4)3 + Zn = ZnSO4 + N =>
N2(SO4)3 + 3 Zn = 3 ZnSO4 + 2 N
Ca(OH)2 + Na2HPO4 = CaHPO4 + NaOH =>
Ca(OH)2 + Na2HPO4 = CaHPO4 + 2 NaOH
Ca + HNO3 = Ca(NO3)2 + NH33 + H2O =>
19 Ca + 39 HNO3 = 19 Ca(NO3)2 + NH33 + 3 H2O
CuO = Cu + O =>
CuO = Cu + O
H3N + KOH = K3N + HOH =>
H3N + 3 KOH = K3N + 3 HOH
Ca + SO2 = Ca4(SO2)2 =>
4 Ca + 2 SO2 = Ca4(SO2)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq)
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
KCr(SO4)2*12H2O + NaOH = Cr(OH)3 + Na2SO4 + K2SO4 + H2O =>
2 KCr(SO4)2*12H2O + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4 + K2SO4 + 24 H2O
H3 + C = HC =>
H3 + 3 C = 3 HC
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq) =>
MgSO4(aq) + Na2CO3(aq) = MgCO3(s) + Na2SO4(aq)
Ge + H2O2 + Ba(OH)2 = Ba2[Ge(OH)6] =>
Ge + H2O2 + 2 Ba(OH)2 = Ba2[Ge(OH)6]
Pb(NO3)2 + K2CrO4 = PbCrO4(s) + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4(s) + 2 KNO3
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KBrO3 + XeF2 + KOH = KBrO4 + Xe + KF + H2O =>
KBrO3 + XeF2 + 2 KOH = KBrO4 + Xe + 2 KF + H2O
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C10H8 + O3 = CO2 + H2O =>
C10H8 + 8 O3 = 10 CO2 + 4 H2O
MgI2 + Cl2 = MgCl2 + I =>
MgI2 + Cl2 = MgCl2 + 2 I
CaSO4 = Ca + S + O =>
CaSO4 = Ca + S + 4 O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
H2OMnO2 = H2O2MnO =>
H2OMnO2 = H2O2MnO
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2 =>
CaCl2(aq) + Na3PO4(aq) = CaPO4 + Na3Cl2
K + F2 = KF =>
2 K + F2 = 2 KF
OH{-} + HS{-} = H2O + S + e =>
OH{-} + HS{-} = H2O + S + 2e
PhNH2 + HCl = PhNH3Cl =>
PhNH2 + HCl = PhNH3Cl
C2H5OH(aq) + K2Cr2O7(aq) + HCl(aq) = CH3COOH(aq) + CrCl3(aq) + KCl(aq) + H2O(l) =>
3 C2H5OH(aq) + 2 K2Cr2O7(aq) + 16 HCl(aq) = 3 CH3COOH(aq) + 4 CrCl3(aq) + 4 KCl(aq) + 11 H2O(l)
KKClO3 + HCl = KCl + Cl2 + H2O =>
2 KKClO3 + 12 HCl = 4 KCl + 5 Cl2 + 6 H2O
CH3NH2 + O2 = CO2 + H2O + N2O =>
2 CH3NH2 + 5 O2 = 2 CO2 + 5 H2O + N2O
Pb(NO3)2 + KCI = PbCI + K(NO3)2 =>
Pb(NO3)2 + KCI = PbCI + K(NO3)2
SFe(t) = FeS =>
SFe(t) = FeS
C2H8 + O2 = CO + H2O2 =>
C2H8 + 5 O2 = 2 CO + 4 H2O2
PbS + HNO3 = PbN4O12 + H2O + NO + S =>
3 PbS + 16 HNO3 = 3 PbN4O12 + 8 H2O + 4 NO + 3 S
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
N2 + K = K2N2 =>
N2 + 2 K = K2N2
CH3COOCH3 + NaOH = NaCOOCH3 + CH3OH =>
CH3COOCH3 + NaOH = NaCOOCH3 + CH3OH
Na2SiO3 + ZnCl2 = NaCl + ZnSiO3 =>
Na2SiO3 + ZnCl2 = 2 NaCl + ZnSiO3
NH3*H20 + HCl = NH4Cl + H2 =>
NH3*H20 + HCl = NH4Cl + 10 H2
Ca + HNO3 = Ca(NO3)2 + NH3 + H2O =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + NH3 + 3 H2O
NaBr + H2SO4 = Na(OH)2 + SO2 + Br =>
NaBr + H2SO4 = Na(OH)2 + SO2 + Br
CaSO4 = Ca + S + O =>
CaSO4 = Ca + S + 4 O
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Cu2(SO4)2 + (NH4)2S = CuS + (NH4)2SO4 =>
Cu2(SO4)2 + 2(NH4)2S = 2 CuS + 2(NH4)2SO4
HCOOH + C8H17OH = HCOOC8H17 + H2O =>
HCOOH + C8H17OH = HCOOC8H17 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
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