| 前日に均衡した方程式 |
Mg3N2(s) + 8 HCl(ac) = 3 MgCl2(ac) + 2 NH4Cl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na(C2H3O2) + HNO3 = NaNO3 + H(C2H3O2) =>
Na(C2H3O2) + HNO3 = NaNO3 + H(C2H3O2)
C8H18 + O2 = CO2 + H2O = co2 + h20 =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O3 + Na2CO3 + NaNO3 = CO2 + NO + Na2CrO4 =>
Cr2O3 + Na2CO3 + 2 NaNO3 = CO2 + 2 NO + 2 Na2CrO4
Al2(SO4)3 + CaOH2 = Al2OH2 + Ca(SO4)3 =>
Al2(SO4)3 + CaOH2 = Al2OH2 + Ca(SO4)3
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + Pb(s) =>
Zn(s) + Pb2(NO3)(aq) = Zn(NO3)(aq) + 2 Pb(s)
HBr + AgCl = HCl + AgBr =>
HBr + AgCl = HCl + AgBr
Br2O + Ca(OH)2 = Ca(BrO3)2 + CaBr2 + H2O =>
3 Br2O + 3 Ca(OH)2 = Ca(BrO3)2 + 2 CaBr2 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
AgNO3 + FeSO4 = AgSO4 + Fe + NO3 =>
AgNO3 + FeSO4 = AgSO4 + Fe + NO3
HF(aq) + Ca(OH)2(aq) = CaF2(aq) + H2O(l) =>
2 HF(aq) + Ca(OH)2(aq) = CaF2(aq) + 2 H2O(l)
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Cu + ZnNO3 = Cu(NO3)2 + Zn2 =>
Cu + 2 ZnNO3 = Cu(NO3)2 + Zn2
KJ + H2O2 = J2 + KOH =>
2 KJ + H2O2 = J2 + 2 KOH
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
HBr + AgCl = HCl + AgBr =>
HBr + AgCl = HCl + AgBr
K2CO3(aq) + Mg(NO3)2(aq) = KNO3(aq) + MgCO3(s) =>
K2CO3(aq) + Mg(NO3)2(aq) = 2 KNO3(aq) + MgCO3(s)
NH3(s) + CuO(g) = H2O(s) + N2(g) + Cu(s) =>
2 NH3(s) + 3 CuO(g) = 3 H2O(s) + N2(g) + 3 Cu(s)
CuBr2 + H2SO4 = Cu2SO4 + Br2 + SO2 + H2O =>
2 CuBr2 + 2 H2SO4 = Cu2SO4 + 2 Br2 + SO2 + 2 H2O
HCOONa + FeCl3 = Fe(HCOO)3 + NaCl =>
3 HCOONa + FeCl3 = Fe(HCOO)3 + 3 NaCl
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
Fe2(SO4)3(ac) + BaCl2(ac) = BaSO4(s) + FeCl3(ac) =>
Fe2(SO4)3(ac) + 3 BaCl2(ac) = 3 BaSO4(s) + 2 FeCl3(ac)
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2 =>
Zn(NO3)2 + HNO3 = Zn(HNO3)(NO3)2
Magnesiumoxide + hydroiodicacid = MgI2 + H2O =>
MgO + 2 HI = MgI2 + H2O
Ba(NO3)2 + FeCl3 = Ba(Cl3)2 + Fe(NO3) =>
Ba(NO3)2 + 2 FeCl3 = Ba(Cl3)2 + 2 Fe(NO3)
H2O2 + KI + H2SO4 = I2K2SO4 + H2O =>
H2O2 + 2 KI + H2SO4 = I2K2SO4 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Br2(aq) + NH4I(aq) = Br2NH4(aq) + I(aq) =>
Br2(aq) + NH4I(aq) = Br2NH4(aq) + I(aq)
Cu(s) + Pb(NO3)2 = Cu(NO3)2 + Pb(s) =>
Cu(s) + Pb(NO3)2 = Cu(NO3)2 + Pb(s)
Cu(OH)2 + BaBr2 = Ba(OH)2 + CuBr2 =>
Cu(OH)2 + BaBr2 = Ba(OH)2 + CuBr2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2S2O3 + Cl2 + H2O = S + HCl + Na2SO4 =>
Na2S2O3 + Cl2 + H2O = S + 2 HCl + Na2SO4
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca3(PO4)2(s) + C(s) + SiO2(s) = CO(g) + CaSiO3(l) + P4(g) =>
2 Ca3(PO4)2(s) + 10 C(s) + 6 SiO2(s) = 10 CO(g) + 6 CaSiO3(l) + P4(g)
HC = CH =>
HC = CH
MgCl2 + AlCl3 = MgCl3 + AlCl2 =>
MgCl2 + AlCl3 = MgCl3 + AlCl2
Ca3(PO4)2(s) + C(s) + SiO2(s) = CO(g) + CaSiO3(l) + P4(g) =>
2 Ca3(PO4)2(s) + 10 C(s) + 6 SiO2(s) = 10 CO(g) + 6 CaSiO3(l) + P4(g)
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
H3(PO4) + Zn = H2 + Zn3(PO4)2 =>
2 H3(PO4) + 3 Zn = 3 H2 + Zn3(PO4)2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
FeSO4 + Na2S = Fe2O3 + Na2SO4 + SO2 =>
8 FeSO4 + Na2S = 4 Fe2O3 + Na2SO4 + 8 SO2
NaHCO3 + CaCl2 = CaCO3 + NaCl + CO2 + H2O =>
2 NaHCO3 + CaCl2 = CaCO3 + 2 NaCl + CO2 + H2O
I2 + S2O3{-2} = I{-} + S4O6{-2} =>
I2 + 2 S2O3{-2} = 2 I{-} + S4O6{-2}
Au2S3 + H2 = H2S + Au =>
Au2S3 + 3 H2 = 3 H2S + 2 Au
H2(SO4) + NaCl = Na2(SO4) + HCl =>
H2(SO4) + 2 NaCl = Na2(SO4) + 2 HCl
Zn(OH)2 + NH3 = [Zn(NH3)2](OH)2 =>
Zn(OH)2 + 2 NH3 = [Zn(NH3)2](OH)2
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