| 前日に均衡した方程式 |
2 NaBr + 2 H2O = H2 + Br2 + 2 NaOH
MgCl2 + HC2H3O2 = Mg(C2H3O2)2 + HCl =>
MgCl2 + 2 HC2H3O2 = Mg(C2H3O2)2 + 2 HCl
La + U + Ra = LaURa =>
La + U + Ra = LaURa
CH3NH2 + CH3Br = (CH3)2NH + NH4Br =>
3 CH3NH2 + CH3Br = 2(CH3)2NH + NH4Br
C10H16ClNO + HI + P = C10H15N + PI3 + H2O + HCl =>
3 C10H16ClNO + 6 HI + 2 P = 3 C10H15N + 2 PI3 + 3 H2O + 3 HCl
C12H23OH + O2 = C2H + H2O =>
C12H23OH + 4 O2 = 6 C2H + 9 H2O
HNO3 + Al(OH)3 = Al + NO3 + H2O =>
3 HNO3 + Al(OH)3 = Al + 3 NO3 + 3 H2O
Rb2O = O2 + Rb =>
2 Rb2O = O2 + 4 Rb
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
FeCl3 + H3PO4 + CH3COONa = FePO4 + NaCl + CH3COOH =>
FeCl3 + H3PO4 + 3 CH3COONa = FePO4 + 3 NaCl + 3 CH3COOH
K2Cr2O7 + SnCl2 + HCl = H2[SnCl6] + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2[SnCl6] + 2 KCl + 2 CrCl3 + 7 H2O
KCl + H2TaF7 = K2TaF7 + HCl =>
2 KCl + H2TaF7 = K2TaF7 + 2 HCl
C22H44O11 + O2 = CO2 + H2O =>
2 C22H44O11 + 55 O2 = 44 CO2 + 44 H2O
C6H14 + HNO3 = C6H13 + NO2 + H2O =>
C6H14 + HNO3 = C6H13 + NO2 + H2O
HBr + FeS = FeBr2 + H2S =>
2 HBr + FeS = FeBr2 + H2S
NH3 + (HCI) = NH4CI =>
NH3 + (HCI) = NH4CI
FeCl2 + KNO2 + H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + H2O + FeCl3 =>
6 FeCl2 + 2 KNO2 + 4 H2SO4 = N2 + Fe2(SO4)3 + K2SO4 + 4 H2O + 4 FeCl3
I2 + KOH = KIO3 + KI3 + H2O =>
8 I2 + 6 KOH = KIO3 + 5 KI3 + 3 H2O
C6H5CH2CH3 + Br2 = C6H5Br + CH3CH2Br =>
C6H5CH2CH3 + Br2 = C6H5Br + CH3CH2Br
(CH3CO)2O + C6H4(OH)COOH = C6H4(OCOCH3)COOH =>
(CH3CO)2O + 11 C6H4(OH)COOH = 9 C6H4(OCOCH3)COOH
Sn3(PO3)4 = Sn + P + O2 =>
Sn3(PO3)4 = 3 Sn + 4 P + 6 O2
H2C2O4*2H2O + Al(OH)3 = H2O + Al2(C2O4)3 =>
3 H2C2O4*2H2O + 2 Al(OH)3 = 12 H2O + Al2(C2O4)3
Pb(NO3)2 + HBr = HNO3 + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 HNO3 + PbBr2
Na2CO3 + O2 = Na2O + CO3 =>
2 Na2CO3 + O2 = 2 Na2O + 2 CO3
Na2HPO4 + FeCl2 = NaH2PO4 + NaCl + Fe3(PO4)2 =>
4 Na2HPO4 + 3 FeCl2 = 2 NaH2PO4 + 6 NaCl + Fe3(PO4)2
NH4I(s) + CI2(g) = NH4CI(s) + I2(s) =>
NH4I(s) + CI2(g) = NH4CI(s) + I2(s)
I{-} + S2O8{2-} = SO4{2-} + I2 =>
2 I{-} + S2O8{2-} = 2 SO4{2-} + I2
Al + P = AlP =>
Al + P = AlP
AgClO3 + Mg = Ag + Mg(ClO3)2 =>
2 AgClO3 + Mg = 2 Ag + Mg(ClO3)2
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O =>
(CH3)2CHOH + CuO = (CH3)2CO + Cu + H2O
Al2O3 + Fe(g) = Fe3O4 + Al =>
4 Al2O3 + 9 Fe(g) = 3 Fe3O4 + 8 Al
KMnO4 + CH3COOH + H2S = (CH3COO)2Mn + H2O + S + CH3COOK =>
2 KMnO4 + 6 CH3COOH + 5 H2S = 2(CH3COO)2Mn + 8 H2O + 5 S + 2 CH3COOK
(CO2H)2 + MnO4{-} + H{+} = Mn{2+} + CO2 + H2O =>
5(CO2H)2 + 2 MnO4{-} + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
(CH2CH2OH)2 + O2 = H2O + CO2 =>
2(CH2CH2OH)2 + 11 O2 = 10 H2O + 8 CO2
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Na3PO4 + Ag2S = Ag3PO4 + Na2S =>
2 Na3PO4 + 3 Ag2S = 2 Ag3PO4 + 3 Na2S
CH2Cl2 + H2O = CH2O + HCl =>
CH2Cl2 + H2O = CH2O + 2 HCl
Zn(NO3)2 + CuO = ZnO + Cu(NO3)2 =>
Zn(NO3)2 + CuO = ZnO + Cu(NO3)2
NaCl + Cu{+2} + (SO4) = ClCu{+2} + Na(SO4) =>
NaCl + Cu{+2} + (SO4) = ClCu{+2} + Na(SO4)
FeCr2O4 + H2SO4 = FeSO4 + H2O + Cr2O3 =>
FeCr2O4 + H2SO4 = FeSO4 + H2O + Cr2O3
HCl + K2CrO4 = KCl + K2Cr2O7 + H2O =>
2 HCl + 2 K2CrO4 = 2 KCl + K2Cr2O7 + H2O
C4H6O3 + NH3 = CH3COOH + CH3CONH2 =>
C4H6O3 + NH3 = CH3COOH + CH3CONH2
Pb(NO3)2 = Pb3O4 + O2 + NO2 =>
3 Pb(NO3)2 = Pb3O4 + O2 + 6 NO2
Mn + NaOH + H2O = Na2[Mn(OH)4] + H2 =>
Mn + 2 NaOH + 2 H2O = Na2[Mn(OH)4] + H2
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq) =>
AgNo3(aq)HCl(aq) = AgCl(s)HNo3(aq)
NH4Cl + K2SO4 = (NH4)SO4 + K2Cl =>
NH4Cl + K2SO4 = (NH4)SO4 + K2Cl
C10H19O3N + O2 = CO2 + H2O + NH4 =>
4 C10H19O3N + 49 O2 = 40 CO2 + 30 H2O + 4 NH4
NaHCO3 + K2O3Si = KHCO3 + Na2O3Si =>
2 NaHCO3 + K2O3Si = 2 KHCO3 + Na2O3Si
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