| 前日に均衡した方程式 |
2 H2O + 6 Fe = H2 + 2 OH{-} + 2 Fe3{+}
Nd2O3 = Nd + O2 =>
2 Nd2O3 = 4 Nd + 3 O2
KClO3 + C6H12O6 = KCl + CO + H2O =>
2 KClO3 + C6H12O6 = 2 KCl + 6 CO + 6 H2O
H2SO4 + Na2S = H2S + Na2SO4 =>
H2SO4 + Na2S = H2S + Na2SO4
KMnO4 + CH3CHO + KOH = K2MnO4 + CH3C(OH)2 =>
KMnO4 + CH3CHO + KOH = K2MnO4 + CH3C(OH)2
CrCl2 + O2 = Cr2O3 + Cl2 =>
4 CrCl2 + 3 O2 = 2 Cr2O3 + 4 Cl2
CH3CHO + NaOH = CH3CH2OH + CH3COONa =>
2 CH3CHO + NaOH = CH3CH2OH + CH3COONa
Na(NO3) + Mg(OH)2 = Na(OH) + Mg(NO3)2 =>
2 Na(NO3) + Mg(OH)2 = 2 Na(OH) + Mg(NO3)2
(Al(OH)3) + HNO3 = Al(NO3)3 + H2O =>
(Al(OH)3) + 3 HNO3 = Al(NO3)3 + 3 H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 K(NO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2(s) + H2O(l) = H2SO3(ac) =>
SO2(s) + H2O(l) = H2SO3(ac)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HNo3(aq) + Mg(OH)2(aq) = H2O + Mg(No3)2 =>
2 HNo3(aq) + Mg(OH)2(aq) = 2 H2O + Mg(No3)2
C7H14 + KMnO4 + H2SO4 = C7H14O3 + MnSO4 + K2SO4 + H2O =>
5 C7H14 + 6 KMnO4 + 9 H2SO4 = 5 C7H14O3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(NCS)6{4-} + Ce{4+} + H2O = Cr{3+} + Ce{3+} + NO3{-} + CO2 + SO42{-} + H{+} =>
Cr(NCS)6{4-} + 559 Ce{4+} + 282 H2O = Cr{3+} + 559 Ce{3+} + 6 NO3{-} + 6 CO2 + 6 SO42{-} + 564 H{+}
HCl + Cs = CsCl2 + H2 =>
2 HCl + Cs = CsCl2 + H2
NH4Cl + O2 = H2O + NH3 + Cl2 =>
4 NH4Cl + O2 = 2 H2O + 4 NH3 + 2 Cl2
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Sr(NO3)2(s) = NO3(l) + Sr(aq) =>
Sr(NO3)2(s) = 2 NO3(l) + Sr(aq)
Mg(OH)2 + Al2O3 = Al(OH)3 + MgO =>
3 Mg(OH)2 + Al2O3 = 2 Al(OH)3 + 3 MgO
LiO5 = Li + O20 =>
4 LiO5 = 4 Li + O20
K + (NO3)2 = KNO3 =>
2 K + (NO3)2 = 2 KNO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C6H5NO2 + NaOH = C6H5OH + NaNO2 =>
C6H5NO2 + NaOH = C6H5OH + NaNO2
BaCO3 + NH4Cl = BaCl2 + NH3 + H2O + CO2 =>
BaCO3 + 2 NH4Cl = BaCl2 + 2 NH3 + H2O + CO2
C8H18O + OCl{-} = C8H16O + Cl{-} + H2O =>
C8H18O + OCl{-} = C8H16O + Cl{-} + H2O
Ni(ll)Cl2 + O = Ni(ll)OCl2O5 =>
Ni(ll)Cl2 + 6 O = Ni(ll)OCl2O5
H4P2O7 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
H4P2O7 + 3 Ca(OH)2 = Ca3(PO4)2 + 5 H2O
Zn + O2 = Zn2{+} + O{2-} =>
8 Zn + O2 = 4 Zn2{+} + 2 O{2-}
Li2CrO4 + BaCl2 = BaCrO4 + LiCl =>
Li2CrO4 + BaCl2 = BaCrO4 + 2 LiCl
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
C4H10N2 + CH3COOH = C8H18N2O4 =>
C4H10N2 + 2 CH3COOH = C8H18N2O4
NaHCO3 = CO2 + CNa2O3 + H2O =>
2 NaHCO3 = CO2 + CNa2O3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO(OH)2 = COO + H2O =>
CO(OH)2 = COO + H2O
Hg(NO3)2 + NaPO4 = HgNa + (NO3)2PO4 =>
Hg(NO3)2 + NaPO4 = HgNa + (NO3)2PO4
HONH2 + H2O = HO2NH3 + H =>
HONH2 + H2O = HO2NH3 + H
Hg(NO3)2 + NaPO4 = HgNa + (NO3)2PO4 =>
Hg(NO3)2 + NaPO4 = HgNa + (NO3)2PO4
Cr(NO3)3 + (NH4)2S2O8 + H2O = H2Cr2O7 + HNO3 + (NH4)2SO4 =>
6 Cr(NO3)3 + (NH4)2S2O8 + 15 H2O = 3 H2Cr2O7 + 16 HNO3 + 2(NH4)2SO4
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Sn(HCO3)3 = Sn2(CO3)3 + H2O + CO2 =>
2 Sn(HCO3)3 = Sn2(CO3)3 + 3 H2O + 3 CO2
H4N2O2 = N2 + H2O =>
H4N2O2 = N2 + 2 H2O
Ca3(PO4)(s) + HCl(aq) = Ca3Cl + H(PO4) =>
Ca3(PO4)(s) + HCl(aq) = Ca3Cl + H(PO4)
H2 + Co2O3 = H2O + Co3O4 =>
H2 + 3 Co2O3 = H2O + 2 Co3O4
CH12 = C + H6 =>
CH12 = C + 2 H6
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