| 前日に均衡した方程式 |
2 Fe(iii) + 3 Cl2 = 2 FeCl3
Pb(Na3)2 + HCl = PbCl2 + HNa3 =>
Pb(Na3)2 + 2 HCl = PbCl2 + 2 HNa3
C9H13N + H2SO4 = C18H28N2SO4 =>
2 C9H13N + H2SO4 = C18H28N2SO4
FO = F + O2 =>
2 FO = 2 F + O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
Ca(CO3)2 + LiOH = LiCO3 + Ca(OH)2 =>
Ca(CO3)2 + 2 LiOH = 2 LiCO3 + Ca(OH)2
C2O4H2 + O2 = CO2 + H2O =>
2 C2O4H2 + O2 = 4 CO2 + 2 H2O
CaMnO4 + H2SO4 = MnSO4 + Ca(MnO4)2 + CaSO4 + H2O =>
5 CaMnO4 + 4 H2SO4 = MnSO4 + 2 Ca(MnO4)2 + 3 CaSO4 + 4 H2O
Sn + NiSO4 = SnSO4 + Ni =>
Sn + NiSO4 = SnSO4 + Ni
C5H11Br + H2O = C5H11OH + HBr =>
C5H11Br + H2O = C5H11OH + HBr
CaCl2KCO3 = CaCO3KCl2 =>
CaCl2KCO3 = CaCO3KCl2
C6H7O2(OH)3 + O2 = CO2 + H2O =>
C6H7O2(OH)3 + 6 O2 = 6 CO2 + 5 H2O
K + I2 = KI =>
2 K + I2 = 2 KI
Ti(OH)2Cl2 + H2O = Ti(OH)4 + HCl =>
Ti(OH)2Cl2 + 2 H2O = Ti(OH)4 + 2 HCl
CaBr2 + AuClO4 = AuBr + Ca(ClO4)2 =>
CaBr2 + 2 AuClO4 = 2 AuBr + Ca(ClO4)2
CH3COOH + BeCO3 = CH3COOBe + H2O + CO2 =>
9 CH3COOH + 8 BeCO3 = 8 CH3COOBe + 6 H2O + 10 CO2
(NH4)3(PO4) + Br(CH3COO) = NH4(CH3COO) + Br3(PO4) =>
(NH4)3(PO4) + 3 Br(CH3COO) = 3 NH4(CH3COO) + Br3(PO4)
K2Cr2O7 + ZnCl2 + H2SO4 = Cr2(SO4)3 + K2SO4 + ZnSO4 + Cl2 + H2O =>
K2Cr2O7 + 3 ZnCl2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 ZnSO4 + 3 Cl2 + 7 H2O
HgNO3 + Na2S = Hg2S + NaNO3 =>
2 HgNO3 + Na2S = Hg2S + 2 NaNO3
AlBr + KOH = Al(OH) + KBr =>
AlBr + KOH = Al(OH) + KBr
KNO3 + Ba(OH)2 = K(OH) + Ba(NO3)2 =>
2 KNO3 + Ba(OH)2 = 2 K(OH) + Ba(NO3)2
Na2B4O7 + H2SO4 + H2O(l) = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O(l) = 4 H3BO3 + Na2SO4
Ag2C2O4 + HNO3 + KMnO4 = AgNO3 + KNO3 + Mn(NO3)2 + CO2 + H2O =>
5 Ag2C2O4 + 16 HNO3 + 2 KMnO4 = 10 AgNO3 + 2 KNO3 + 2 Mn(NO3)2 + 10 CO2 + 8 H2O
NO + HCIO4 + H2O = HNO3 + HCI =>
8 NO + 3 HCIO4 + 4 H2O = 8 HNO3 + 3 HCI
K + Cu2SO4 = Cu + K2SO4 =>
2 K + Cu2SO4 = 2 Cu + K2SO4
Br2(g) + KF(aq) = Br2F(s) + K(aq) =>
Br2(g) + KF(aq) = Br2F(s) + K(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
AlCl3 + H2O = HCl + Al(OH)2Cl =>
AlCl3 + 2 H2O = 2 HCl + Al(OH)2Cl
AgNO3(NH4)S = AgSNH4NO3 =>
AgNO3(NH4)S = AgSNH4NO3
Ba(OH)2Al2O3 = Ba(AlO2)2H2O =>
Ba(OH)2Al2O3 = Ba(AlO2)2H2O
C9H9NO2 + Sn + HCl = SnCl2 + H2O + C9H13N =>
C9H9NO2 + 4 Sn + 8 HCl = 4 SnCl2 + 2 H2O + C9H13N
MnO4 + C2H5OH = Mn + CH3CO2H + H2O =>
MnO4 + 2 C2H5OH = Mn + 2 CH3CO2H + 2 H2O
KMnO4 + NaOH + C6H12O6 = C6H11O7Na + K2MnO4 + MnO2 + H2O =>
2 KMnO4 + 2 NaOH + 2 C6H12O6 = 2 C6H11O7Na + K2MnO4 + MnO2 + 2 H2O
C6H6OS + O2 = CO + H2O + SO =>
2 C6H6OS + 9 O2 = 12 CO + 6 H2O + 2 SO
CaC2(s) + H2O(l) = C2H2(g) + Ca(OH)2(ag) =>
CaC2(s) + 2 H2O(l) = C2H2(g) + Ca(OH)2(ag)
C2H4 + C6H14 = decane =>
2 C2H4 + C6H14 = C10H22
H2SO4 + BaS = BaSO4 + H2S =>
H2SO4 + BaS = BaSO4 + H2S
HNO3 + NH4OH = NNH4O + H2O =>
HNO3 + 3 NH4OH = 2 NNH4O + 4 H2O
Na2Cr2O7 + CrCl2 + HCl = NaCl + CrCl3 + H2O =>
Na2Cr2O7 + 6 CrCl2 + 14 HCl = 2 NaCl + 8 CrCl3 + 7 H2O
Ba(Cl2) + (K2)Co3 = Ba(Co3) + KCl =>
Ba(Cl2) + (K2)Co3 = Ba(Co3) + 2 KCl
PbCrO4 + OH = PbOH + CrO4 =>
PbCrO4 + OH = PbOH + CrO4
C6H10 + NaBH4 + I2 = C6H10BH2 + NaIH2 =>
2 C6H10 + 2 NaBH4 + I2 = 2 C6H10BH2 + 2 NaIH2
Zn(NO3)2*H2O = Zn(NO3)2 + H2O =>
Zn(NO3)2*H2O = Zn(NO3)2 + H2O
Ga(OH)3 + KOH = KGaO2 + H2O =>
Ga(OH)3 + KOH = KGaO2 + 2 H2O
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
K2SO3HNO3 = K2NO3SO3H =>
K2SO3HNO3 = K2NO3SO3H
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
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