| 前日に均衡した方程式 |
2 Al(HCl)3 = 2 Al(Cl)3 + 3 H2
CuS + NaBr = CuBr2 + Na2S =>
CuS + 2 NaBr = CuBr2 + Na2S
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
KCIO3 + C12H22O11 = KCI + CO3 + H2O =>
12 KCIO3 + C12H22O11 = 12 KCI + 12 CO3 + 11 H2O
C5H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + C5H11O =>
6 C5H12O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 6 C5H11O
Cd{+2} + NO3{-}{-}{-} = Cd(NO3)2 =>
Cd{+2} + 2 NO3{-}{-}{-} = Cd(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MnO2(s) + HCl(conc) = MnCl2 + H2O(l) + Cl2(g) =>
MnO2(s) + 4 HCl(conc) = MnCl2 + 2 H2O(l) + Cl2(g)
CaCl2(aq) + NaOH(aq) = NaCl2 + CaOH =>
CaCl2(aq) + NaOH(aq) = NaCl2 + CaOH
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Cu + Al2(SO4)3 = CuSO4 + Al =>
3 Cu + Al2(SO4)3 = 3 CuSO4 + 2 Al
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
HI + KMnO4 = KI + MnI + I2 + H2O =>
8 HI + KMnO4 = KI + MnI + 3 I2 + 4 H2O
Cu(s) + HNO3(aq) = Cu(HNO3)2 =>
Cu(s) + 2 HNO3(aq) = Cu(HNO3)2
KNO2 + NH3 = H2O + K2O + N2 =>
2 KNO2 + 2 NH3 = 3 H2O + K2O + 2 N2
SeCl6 + oxygen = seleniumdioxide + Cl =>
SeCl6 + O2 = SeO2 + 6 Cl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
NH4SCN + (NH4)2Cr2O7 = NH4Cr(SCN)4(NH3)2H2O + O2 + NH3 + H2O =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4 NH4Cr(SCN)4(NH3)2H2O + 3 O2 + 8 NH3 + 4 H2O
K4Fe(CN6) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO3 + H2O =>
10 K4Fe(CN6) + 86 KMnO4 + 227 H2SO4 = 126 KHSO4 + 5 Fe2(SO4)3 + 86 MnSO4 + 60 HNO3 + 10 CO3 + 134 H2O
KNO3 + SiO2 + ZnS = K2SiO3 + ZnSO4 + N2 =>
8 KNO3 + 4 SiO2 + 5 ZnS = 4 K2SiO3 + 5 ZnSO4 + 4 N2
Fe + Cl(subscript)2 = FeCl(subscript)3 =>
2 Fe + 3 Cl(subscript)2 = 2 FeCl(subscript)3
C14H10 + Ce2O3 = C14H8O2 + H2O + Ce =>
C14H10 + Ce2O3 = C14H8O2 + H2O + 2 Ce
CU + CH3CH2COOH + H2O2 = (CH3CH2COO)2CU + H2O =>
CU + 2 CH3CH2COOH + H2O2 = (CH3CH2COO)2CU + 2 H2O
Cu + Ag(No3) = Cu(Ag) + No3 =>
Cu + Ag(No3) = Cu(Ag) + No3
Mg + PbCH3COO = Mg(CH3COO)2 + Pb =>
Mg + 2 PbCH3COO = Mg(CH3COO)2 + 2 Pb
Zn + Pb(NO3)2 = Pb(NO3)2Zn =>
Zn + Pb(NO3)2 = Pb(NO3)2Zn
Na2CO3 + H2 = NaHCO3 + Na =>
2 Na2CO3 + H2 = 2 NaHCO3 + 2 Na
NH4NO3 + C = CO + H2O + N2 =>
NH4NO3 + C = CO + 2 H2O + N2
HNO2 + CrO7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
9 HNO2 + 2 CrO7{2-} + H{+} = 2 Cr{3+} + 9 NO3{-} + 5 H2O
H2 + LiSO4 = H2SO4 + Li =>
H2 + LiSO4 = H2SO4 + Li
Mn + I + NaOH = MnO2 + INa + H =>
Mn + 2 I + 2 NaOH = MnO2 + 2 INa + 2 H
CdO + H2 = CdH + O2 =>
2 CdO + H2 = 2 CdH + O2
C6H12O6 + O2 + NH3 = CH177O049N024 + C6H6O4O4 =>
104 C6H12O6 + 247 O2 + 144 NH3 = 6 CH177O049N024 + 103 C6H6O4O4
HFO4 + Al(OH)3 = H2O + Al(FO4)3 =>
3 HFO4 + Al(OH)3 = 3 H2O + Al(FO4)3
N + H = H2N4 =>
4 N + 2 H = H2N4
MnO4{-} + H3AsO3 + H{+} = Mn2{+} + H3AsO4 + H2O =>
4 MnO4{-} + 13 H3AsO3 + 6 H{+} = 2 Mn2{+} + 13 H3AsO4 + 3 H2O
Cu(NO3)2 + Hg(OH)2 = Cu(OH)2 + Hg(NO3)2 =>
Cu(NO3)2 + Hg(OH)2 = Cu(OH)2 + Hg(NO3)2
KCl(aq) + NANO3(aq) = NACl(aq) + KNO3(aq) =>
KCl(aq) + NANO3(aq) = NACl(aq) + KNO3(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C14H10 + Ce2O3 = C14H8O2 + H2O + Ce =>
C14H10 + Ce2O3 = C14H8O2 + H2O + 2 Ce
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + H2O + K2SO4 =>
35 C6H5C2H5 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 136 H2O + 27 K2SO4
NiCl + Na(SO4) = Ni(SO4) + NaCl =>
NiCl + Na(SO4) = Ni(SO4) + NaCl
PbCO3(s) = PbO + CO2 =>
PbCO3(s) = PbO + CO2
C10H12O + O2 = C10H12O3 =>
C10H12O + O2 = C10H12O3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
MnCl2 + H2O2 = H2MnO3 + Cl + H2O =>
MnCl2 + 2 H2O2 = H2MnO3 + 2 Cl + H2O
C7H5NaO2 + CuSO4 = C14H10CuO4 + Na2SO4 =>
2 C7H5NaO2 + CuSO4 = C14H10CuO4 + Na2SO4
(NH4)2Cr2O7(s) = N2(g) + Cr2O3 + H2O(g) =>
(NH4)2Cr2O7(s) = N2(g) + Cr2O3 + 4 H2O(g)
Na2(CO3) + K2SO4 = Na2SO4 + K2CO3 =>
Na2(CO3) + K2SO4 = Na2SO4 + K2CO3
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