| 前日に均衡した方程式 |
2 CH3OOH + KOH = KCH3COO + 3 H2O
CN({-}) + MnO4 = CNO({-}) + MnO2 =>
2 CN({-}) + MnO4 = 2 CNO({-}) + MnO2
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr(OH)(SO4) + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 3 H2SO4 = 2 Cr(OH)(SO4) + 4 Na2SO4 + 2 H2O
Ba(OH)2 + HF = H3O + BaF + O2 =>
2 Ba(OH)2 + 2 HF = 2 H3O + 2 BaF + O2
HCl(aq) + Na3PO4(aq) = H3PO4(aq) + NaCl(s) =>
3 HCl(aq) + Na3PO4(aq) = H3PO4(aq) + 3 NaCl(s)
CH3OOH + KOH = CH3COOK + H2O =>
2 CH3OOH + KOH = CH3COOK + 3 H2O
Na + Mg = Na2Mg =>
2 Na + Mg = Na2Mg
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
NaCl + H2O = NaO + H + Cl2 =>
2 NaCl + 2 H2O = 2 NaO + 4 H + Cl2
Ca(CH3COO)2 = Ca + CH3COO =>
Ca(CH3COO)2 = Ca + 2 CH3COO
H{+} + I{-} + MnO4{-} = I2 + Mn{2+} + H2O =>
16 H{+} + 10 I{-} + 2 MnO4{-} = 5 I2 + 2 Mn{2+} + 8 H2O
NaSCN + NaClO + NaOH = NaCl + Na2SO4 + N2 + CO2 + H2O =>
2 NaSCN + 11 NaClO + 2 NaOH = 11 NaCl + 2 Na2SO4 + N2 + 2 CO2 + H2O
F + O = FO2 =>
F + 2 O = FO2
CH3CHO + NH3 = CH3CNH3OH =>
CH3CHO + NH3 = CH3CNH3OH
Co(NO3)2(aq) + NaOH(aq) = NaNO3(aq) + Co(OH)2 =>
Co(NO3)2(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + Co(OH)2
KMnO4 + Na2SO3 + H2SO4 = Mn2SO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 6 Na2SO3 + 2 H2SO4 = Mn2SO4 + 6 Na2SO4 + K2SO4 + 2 H2O
Sr(OH)2 + AgNO3 = Sr(NO3)2 + Ag(OH) =>
Sr(OH)2 + 2 AgNO3 = Sr(NO3)2 + 2 Ag(OH)
Zn = Zn{+2} + {-} =>
Zn = Zn{+2} + 2e
CH3OOH + KOH = CH3COOK + H2O =>
2 CH3OOH + KOH = CH3COOK + 3 H2O
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO =>
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO
CH3OOH + KOH = KCH3OO + HOH =>
CH3OOH + KOH = KCH3OO + HOH
PbO + Cl2 + NaOH = PbO2 + NaCl + H2O =>
PbO + Cl2 + 2 NaOH = PbO2 + 2 NaCl + H2O
Na3PO4 + Ca(C3H5O3)2 = Ca3(PO4)2 + NaC3H5O3 =>
2 Na3PO4 + 3 Ca(C3H5O3)2 = Ca3(PO4)2 + 6 NaC3H5O3
F + O = F2O2 =>
2 F + 2 O = F2O2
CH3CHO + NH3 = (CH3CHNH)3 + H2O =>
3 CH3CHO + 3 NH3 = (CH3CHNH)3 + 3 H2O
C4H9OHHBr = C4H9BrH2O =>
C4H9OHHBr = C4H9BrH2O
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
Co(NO3)2(aq) + NaOH(aq) = Co(OH)2 + Na(NO3) =>
Co(NO3)2(aq) + 2 NaOH(aq) = Co(OH)2 + 2 Na(NO3)
Ca + H{+} = Ca2{+} + H2 =>
4 Ca + 2 H{+} = 2 Ca2{+} + H2
Zn = Zn{+2} + e =>
Zn = Zn{+2} + 2e
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4 =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v) =>
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v)
K4[Fe(CN)6] + KMnO4 + H2SO4 = K3[Fe(CN)6] + MnSO4 + K2SO4 + H2O =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2SO4 = 5 K3[Fe(CN)6] + MnSO4 + 3 K2SO4 + 4 H2O
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
HF(g) + NaAlO2(s) = Na3AlF6(s) + H2O(l) + Al2O3(s) =>
6 HF(g) + 3 NaAlO2(s) = Na3AlF6(s) + 3 H2O(l) + Al2O3(s)
Ca(OH)2(s) = CaO(s) + H2O =>
Ca(OH)2(s) = CaO(s) + H2O
NH4Cl + Al2(SO4)3 = (NH4)2SO4 + AlCl3 =>
6 NH4Cl + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlCl3
F + O = F2O3 =>
2 F + 3 O = F2O3
(NH4)2CO3 + HCl = H2O + CO2 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2O + CO2 + 2(NH4)Cl
CH3CHO + NH3 = (C2H5)(CH3)C5H3N + H2O =>
4 CH3CHO + NH3 = (C2H5)(CH3)C5H3N + 4 H2O
Na(s) + H2O(g) = NaOH(s) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(s) + H2(g)
Ag2O + NH4OH + NH4NO3 = AgN3H6O3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2 AgN3H6O3 + 3 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca + H{+} = Ca{+2} + H2 =>
Ca + 2 H{+} = Ca{+2} + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4(aq) =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4(aq)
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
RbI + H2SO4 = Rb2SO4 + I2 + H2O + H2S =>
8 RbI + 5 H2SO4 = 4 Rb2SO4 + 4 I2 + 4 H2O + H2S
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