| 前日に均衡した方程式 |
Al + 4 NaOH = 4 Na + Al(OH)4
N + H = NH3 = =>
N + 3 H = NH3
HC2HO2Cl2 + H2O = H3O + C2HO2Cl2 =>
HC2HO2Cl2 + H2O = H3O + C2HO2Cl2
PH5 + Cl3 = HCl + P2 =>
6 PH5 + 10 Cl3 = 30 HCl + 3 P2
NaOH + CO2 = H2O + Na2CO3 =>
2 NaOH + CO2 = H2O + Na2CO3
CH3(CH2)I + Zn = CH3CH2CH2CH3 + ZnI =>
2 CH3(CH2)I + 2 Zn = CH3CH2CH2CH3 + 2 ZnI
BaCl2 + K2Cr2O7 = BaCr2O7 + KCl =>
BaCl2 + K2Cr2O7 = BaCr2O7 + 2 KCl
C4H6O5 + Al = Al(C4H5O5)3 + H2 =>
6 C4H6O5 + 2 Al = 2 Al(C4H5O5)3 + 3 H2
NaBr + AgSO4 = AgBr + NaSO4 =>
NaBr + AgSO4 = AgBr + NaSO4
Fe(NO2)3 + NH3 + H2O = Fe(OH)3 + NH4NO2 =>
Fe(NO2)3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4NO2
CoCl4 + H2O = (Co(H2O)6) + Cl =>
CoCl4 + 6 H2O = (Co(H2O)6) + 4 Cl
Sn + F = SnF2 =>
Sn + 2 F = SnF2
KCl(aq) + Pb3(PO4)4(aq) = PbCl4(s) + K3PO4(aq) =>
12 KCl(aq) + Pb3(PO4)4(aq) = 3 PbCl4(s) + 4 K3PO4(aq)
Cr2O3 + KOH = Cr(OH)3 + K2O =>
Cr2O3 + 6 KOH = 2 Cr(OH)3 + 3 K2O
Ca(NO3)2 + KF = KNO3 + CaF2 =>
Ca(NO3)2 + 2 KF = 2 KNO3 + CaF2
HNo2 + NaOH = NaNo2 + H2O =>
HNo2 + NaOH = NaNo2 + H2O
Na(OH) + CH3COOH = H2O + CH3COONa =>
Na(OH) + CH3COOH = H2O + CH3COONa
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
HAuCl4 + SnCl2 = Au + SnCl6 + HCl =>
4 HAuCl4 + 3 SnCl2 = 4 Au + 3 SnCl6 + 4 HCl
Cu1 + S8 = Cu2S =>
16 Cu1 + S8 = 8 Cu2S
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr =>
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr
NaClO + CrO3 + NaOH = NaCrO4 + NaCl + H2O =>
NaClO + 2 CrO3 + 2 NaOH = 2 NaCrO4 + NaCl + H2O
Ca + Cu(ClO3)2 = Cu + Ca(ClO3)2 =>
Ca + Cu(ClO3)2 = Cu + Ca(ClO3)2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Na2O + H2S = HOH + Na2S =>
Na2O + H2S = HOH + Na2S
HBa + NO3OH = Ba(NO3) + H2O =>
HBa + NO3OH = Ba(NO3) + H2O
Al(NO3)3*9H2O + C5H8O2 = Al(C5H7O2)3 + HNO3 + H2O =>
Al(NO3)3*9H2O + 3 C5H8O2 = Al(C5H7O2)3 + 3 HNO3 + 9 H2O
Al + HCl1 = AlCl3 + H2 =>
2 Al + 6 HCl1 = 2 AlCl3 + 3 H2
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O2 + {-} = OH{-} =>
H2O2 + 2e = 2 OH{-}
CaCl2(aq) + NaHCO3(aq) = NaCl(aq) + CaCO3(s) + CO2(g) + H2O(l) =>
CaCl2(aq) + 2 NaHCO3(aq) = 2 NaCl(aq) + CaCO3(s) + CO2(g) + H2O(l)
Fe(s) + Al(NO3)3(aq) = Fe(NO3)3(aq) + Al(s) =>
Fe(s) + Al(NO3)3(aq) = Fe(NO3)3(aq) + Al(s)
C2H5NO2 + C3H7NO2 = C5H10N2O3 + (H2O) =>
C2H5NO2 + C3H7NO2 = C5H10N2O3 + (H2O)
potassiumsulfide + zincbromide = potassiumbromide + zincsulfide =>
K2S + ZnBr2 = 2 KBr + ZnS
As4O6 + IO4{-} + OH{-} = AsO4{-3} + IO3{-} + H2O =>
As4O6 + 4 IO4{-} + 12 OH{-} = 4 AsO4{-3} + 4 IO3{-} + 6 H2O
SO{-}3 = SO{-}4 =>
SO{-}3 = SO{-}4
CoS + HNO3 + H{+} = Co{2+} + S + NO + H2O =>
3 CoS + 2 HNO3 + 6 H{+} = 3 Co{2+} + 3 S + 2 NO + 4 H2O
BaBr + KSO4 = BaSO4 + KBr =>
BaBr + KSO4 = BaSO4 + KBr
C12H22O11(s) = C(g) + H2O(l) =>
C12H22O11(s) = 12 C(g) + 11 H2O(l)
Ir + KBrF4 = K2IrF6 + BrF =>
Ir + 2 KBrF4 = K2IrF6 + 2 BrF
XKBr + CaS = XCaBr + KS =>
XKBr + CaS = XCaBr + KS
Na + Ni2S3 = Na2S + Ni =>
6 Na + Ni2S3 = 3 Na2S + 2 Ni
Fe(NO3)3 + KSCN = KNO3 + FeSCN + NO3 =>
Fe(NO3)3 + KSCN = KNO3 + FeSCN + 2 NO3
MnO4{-} + HCl = Cl{-} + Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 6 Cl{-} + 2 Mn{2+} + 8 H2O + 5 Cl2
HCl(aq) + NaCNO(aq) = NaCl(aq) + HCNO =>
HCl(aq) + NaCNO(aq) = NaCl(aq) + HCNO
Cr(NO3)3 + H2S = Cr2S3 + HNO3 =>
2 Cr(NO3)3 + 3 H2S = Cr2S3 + 6 HNO3
Al + HCl = AlCl3 + H2(g) =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2(g)
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
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