| 前日に均衡した方程式 |
Cl2(g) + H2(g) = 2 HCl(aq)
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
Cu(NO3)2 + Fe = Cu + Fe(NO3) =>
Cu(NO3)2 + 2 Fe = Cu + 2 Fe(NO3)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
KI + F2O + H2O = KF + KOH + I2 =>
4 KI + F2O + H2O = 2 KF + 2 KOH + 2 I2
Ni(OH)2 + H2SO4 = H(OH) + NiSO4 =>
Ni(OH)2 + H2SO4 = 2 H(OH) + NiSO4
Zn(NH3)4SO4 + H2SO4 = ZnSO4 + (NH4)2SO4 =>
Zn(NH3)4SO4 + 2 H2SO4 = ZnSO4 + 2(NH4)2SO4
C4H8(NO3)6 = CO2 + H2O + N + O =>
C4H8(NO3)6 = 4 CO2 + 4 H2O + 6 N + 6 O
HBr + HCl + Ba(OH)2 = BaBrCl + H2O =>
HBr + HCl + Ba(OH)2 = BaBrCl + 2 H2O
BaO + N2O3 = Ba(NO2)2 =>
BaO + N2O3 = Ba(NO2)2
NO2 + NaOH = NaNO2 + NaNO3 + H2O =>
2 NO2 + 2 NaOH = NaNO2 + NaNO3 + H2O
SrI2 + Li2SO4 = LiI + SrSO4 =>
SrI2 + Li2SO4 = 2 LiI + SrSO4
FeO + Cr2O3 + C = FeCr2 + CO =>
FeO + Cr2O3 + 4 C = FeCr2 + 4 CO
NaCl + Li = LiClNa =>
NaCl + Li = LiClNa
HCl + NH4CN = NH4Cl + HCN =>
HCl + NH4CN = NH4Cl + HCN
(NH4)2S2O8 + Mn(NO3)2 + H2O = HMnO4 + NH4HSO4 + HNO3 =>
5(NH4)2S2O8 + 2 Mn(NO3)2 + 8 H2O = 2 HMnO4 + 10 NH4HSO4 + 4 HNO3
SiO2 + H2O = SiO + HO =>
SiO2 + H2O = SiO + 2 HO
Zn + HNO3 + H{+} = Zn{+2} + NH4 + H2O =>
9 Zn + 2 HNO3 + 18 H{+} = 9 Zn{+2} + 2 NH4 + 6 H2O
Al2(CO3)3 + H3PO4 = AlPO4 + CO2 + H2O =>
Al2(CO3)3 + 2 H3PO4 = 2 AlPO4 + 3 CO2 + 3 H2O
Pb(NO3)2(aq) + CrBr3(aq) = PbBr2(s) + Cr(NO3)3(aq) =>
3 Pb(NO3)2(aq) + 2 CrBr3(aq) = 3 PbBr2(s) + 2 Cr(NO3)3(aq)
P4 + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
KMgCl3*6(H2O) + AgNO3 = AgCl + KNO3 + Mg(NO3)2 + H2O =>
KMgCl3*6(H2O) + 3 AgNO3 = 3 AgCl + KNO3 + Mg(NO3)2 + 6 H2O
NC(OH)2 + O2 = CO2 + NO2 + H2O =>
2 NC(OH)2 + 3 O2 = 2 CO2 + 2 NO2 + 2 H2O
C7H5N306 + O2 = CO2 + H2O + N2 =>
4 C7H5N306 + 33 O2 = 28 CO2 + 10 H2O + 612 N2
KOH + HNO3 = KHO3 + NOH =>
KOH + HNO3 = KHO3 + NOH
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(S) + H2S(aq) =>
4 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 8 Ag(s) + Al2O3(S) + 3 H2S(aq)
C12H22O11 + C2H5OH = C48H72O14 + H2O =>
13 C12H22O11 + 66 C2H5OH = 6 C48H72O14 + 125 H2O
CH4 + Cl2 = HCl2 + C =>
CH4 + 4 Cl2 = 4 HCl2 + C
Pb(OAc)4 + K2CrO4 = PbCrO4 + K2(OAc)4 =>
Pb(OAc)4 + K2CrO4 = PbCrO4 + K2(OAc)4
Ta(OH)2 = Ta + OH =>
Ta(OH)2 = Ta + 2 OH
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KOH + BaCl2 = Ba(OH)2 + KCl =>
2 KOH + BaCl2 = Ba(OH)2 + 2 KCl
Pb + NaOH + H2O = Na[Pb(OH)3] + H2 =>
Pb + NaOH + 2 H2O = Na[Pb(OH)3] + H2
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
PbO2(s) = O2(g) + PbO(s) =>
2 PbO2(s) = O2(g) + 2 PbO(s)
P + AgNO3 + H2O = Ag + H3PO4 + HNO3 =>
P + 5 AgNO3 + 4 H2O = 5 Ag + H3PO4 + 5 HNO3
Cr2O3 + NO3{-} + H2O = CrO4{-} + NO2{-} + H{+} =>
Cr2O3 + 4 NO3{-} + H2O = 2 CrO4{-} + 4 NO2{-} + 2 H{+}
C6H15O6N + O2 = CO2 + H2O + HNO3 =>
C6H15O6N + 8 O2 = 6 CO2 + 7 H2O + HNO3
C6H13OH + Na = C6H13ONa + H2 =>
2 C6H13OH + 2 Na = 2 C6H13ONa + H2
SO2 + KOH = H2SO3 + K2O =>
SO2 + 2 KOH = H2SO3 + K2O
NaBr + NaBrO3 + H2SO4 = Na2SO4 + H2O + Br2 =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Na2SO4 + 3 H2O + 3 Br2
CO2 + Fe2O3 = Fe2(CO3)3 =>
3 CO2 + Fe2O3 = Fe2(CO3)3
Ba + Br2 = BaBr2 =>
Ba + Br2 = BaBr2
CrSO4 + KNO2 + H2SO4 = N2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 CrSO4 + 2 KNO2 + 4 H2SO4 = N2 + 3 Cr2(SO4)3 + K2SO4 + 4 H2O
K3PO4 + Mg = K3Mg + PO4 =>
K3PO4 + Mg = K3Mg + PO4
AgNa + Ni = Ni(Na3)2 + Ag =>
6 AgNa + Ni = Ni(Na3)2 + 6 Ag
Ca(OH)2 + FeNO3 = FeOH + Ca(NO3)2 =>
Ca(OH)2 + 2 FeNO3 = 2 FeOH + Ca(NO3)2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
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