| 前日に均衡した方程式 |
23 Fe(NO3)3 + 3 Al = 3 Al(NO3)23 + 23 Fe
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
ZnCl2(aq) + HF(g) = ZnF2 + HCl(aq) =>
ZnCl2(aq) + 2 HF(g) = ZnF2 + 2 HCl(aq)
Fe2 + NaCl + H2O = FeCl2 + H2 + NaOH =>
Fe2 + 4 NaCl + 4 H2O = 2 FeCl2 + 2 H2 + 4 NaOH
Nh4Po4 + Ca(No3)2 = Nh4(No3)2 + CaPo4 =>
Nh4Po4 + Ca(No3)2 = Nh4(No3)2 + CaPo4
Ti + C = Ti2C =>
2 Ti + C = Ti2C
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
MgF2 + CaO = MgO + CaF2 =>
MgF2 + CaO = MgO + CaF2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
HCl + K2Cr2O7 = Cl2 + CrCl3 + KCl + H2O =>
14 HCl + K2Cr2O7 = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
H + NO = H2O + N2 =>
4 H + 2 NO = 2 H2O + N2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
Cr2(SO4)3 + HBr = CrSO4 + Br2 + H2SO4 =>
Cr2(SO4)3 + 2 HBr = 2 CrSO4 + Br2 + H2SO4
AlCl3 + NaHCO3 = Al(HCO3)3 + NaCl =>
AlCl3 + 3 NaHCO3 = Al(HCO3)3 + 3 NaCl
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2 =>
2 Cu + H2O(water) + CO2 + O2 = CuCO3Cu(OH)2
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3 = CO2 + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2CO3
C6H4(OCH3)2 + C4H9Br = C16H26O2 + HBr =>
C6H4(OCH3)2 + 2 C4H9Br = C16H26O2 + 2 HBr
NaCl + H2O = H2 + NaClO =>
NaCl + H2O = H2 + NaClO
MgO + LiOH = Li2O + Mg(OH)2 =>
MgO + 2 LiOH = Li2O + Mg(OH)2
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + Mn2O3(s) + CO2(g) + H2O(l) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 7 Mn2O3(s) + 5 CO2(g) + 16 H2O(l)
CH4O + O = CO + H2O =>
CH4O + 2 O = CO + 2 H2O
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
Au2O + H2O = Au2(OH)2 =>
Au2O + H2O = Au2(OH)2
NaC2H3O2 = NaOH + C2H2O =>
NaC2H3O2 = NaOH + C2H2O
H2S + Na2SO3 = S + H2O + Na =>
3 H2S + Na2SO3 = 4 S + 3 H2O + 2 Na
Ti + NaCl = TiCl3 + Na =>
Ti + 3 NaCl = TiCl3 + 3 Na
Pb(s) + HCl(l) = PbCl2 + H2 =>
Pb(s) + 2 HCl(l) = PbCl2 + H2
(NH4)2SiO3 = NH3 + H2SiO3 =>
(NH4)2SiO3 = 2 NH3 + H2SiO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca(BrO)2 = CaO + Br2O =>
Ca(BrO)2 = CaO + Br2O
KCl + Pb(NO3)2 = K + Pb(NO3)2Cl =>
KCl + Pb(NO3)2 = K + Pb(NO3)2Cl
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
Na2Cr2O7 + Al = Cr + Al2O3 + Na2O =>
Na2Cr2O7 + 4 Al = 2 Cr + 2 Al2O3 + Na2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
K2Cr2O7 + FeCl2 + HCl = H2O + CrCl3 + KCl + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 7 H2O + 2 CrCl3 + 2 KCl + 6 FeCl3
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
CO = C + CO2 =>
2 CO = C + CO2
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