| 前日に均衡した方程式 |
5*Mn + 3*Ge = Mn5Ge3
M2O = M + O =>
M2O = 2 M + O
C2H2O4 + BaCl2 = BaC2H2O4 + Cl =>
C2H2O4 + BaCl2 = BaC2H2O4 + 2 Cl
[Fe(CN)] + MnO4 = CO2 + NO + Mn + Fe =>
4[Fe(CN)] + 3 MnO4 = 4 CO2 + 4 NO + 3 Mn + 4 Fe
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO + H2O =>
2 KMnO4 + 8 KNO2 + 3 H2SO4 = 2 MnSO4 + 8 KNO3 + K2SO + 3 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
XOCl{-} + XS2O3{2-} + XOH{-} = XSO4{2-} + XCl{-} + XH2O =>
4 XOCl{-} + XS2O3{2-} + 2 XOH{-} = 2 XSO4{2-} + 4 XCl{-} + XH2O
Na2O + SO3 = Na2SO3 + O2 =>
2 Na2O + 2 SO3 = 2 Na2SO3 + O2
NaOH + Mg(SO4)2 = Mg(OH)2 + NaSO4 =>
2 NaOH + Mg(SO4)2 = Mg(OH)2 + 2 NaSO4
PO4(NO3)4 + Cl2 = PO4Cl4 + NO3 =>
PO4(NO3)4 + 2 Cl2 = PO4Cl4 + 4 NO3
NH4(aq)Br(aq) + Pb(C2H3O2)2(aq) = NH4(C2H3O2)(s) + Br2Pb(aq) =>
2 NH4(aq)Br(aq) + Pb(C2H3O2)2(aq) = 2 NH4(C2H3O2)(s) + Br2Pb(aq)
S + O2 = S2O1 =>
4 S + O2 = 2 S2O1
Cu + HCl + O2 = CuCl4{2-} + H{+} + H2O =>
2 Cu + 8 HCl + O2 = 2 CuCl4{2-} + 4 H{+} + 2 H2O
HCl + Pb2O3 = PbCl3 + H2O =>
6 HCl + Pb2O3 = 2 PbCl3 + 3 H2O
Rb + Te2 = Rb2Te =>
4 Rb + Te2 = 2 Rb2Te
KMnO4 + NaOH + KNO2 = K2MnO4 + KNO3 + H2O + NaNO2 =>
2 KMnO4 + 2 NaOH + 3 KNO2 = 2 K2MnO4 + KNO3 + H2O + 2 NaNO2
Li + RbI = LiI2 + Rb =>
Li + 2 RbI = LiI2 + 2 Rb
SrO(aq) + Al(aq) = Sr(aq) + Al2O3(s) =>
3 SrO(aq) + 2 Al(aq) = 3 Sr(aq) + Al2O3(s)
C2H6 = C2H2 + H2 =>
C2H6 = C2H2 + 2 H2
Hg2(NO3)2 + NaOH = HgO + H2O + NaNO3 + Hg =>
Hg2(NO3)2 + 2 NaOH = HgO + H2O + 2 NaNO3 + Hg
FeCl2(s) + NaHCO3(s) = H2O(l) + NaCl(aq) + CO2(g) + FeCO3(s) =>
FeCl2(s) + 2 NaHCO3(s) = H2O(l) + 2 NaCl(aq) + CO2(g) + FeCO3(s)
Na2Na + FeO = Na2O + Fe =>
2 Na2Na + 3 FeO = 3 Na2O + 3 Fe
CH3COOH + O2 = C2O2 + H4O3 =>
2 CH3COOH + 3 O2 = 2 C2O2 + 2 H4O3
{-} + Cu{2+} + HNO3 = Cu(NO3)2 + H2O + NO2{-} =>
4e + Cu{2+} + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2{-}
Al2(O2)3 + Ge(ClO3)4 = Ge2(O2)4 + Al(ClO3)3 =>
4 Al2(O2)3 + 6 Ge(ClO3)4 = 3 Ge2(O2)4 + 8 Al(ClO3)3
CaS + HNO3 = H2SO4 + NO + Ca(NO3)2 + H2O =>
3 CaS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Ca(NO3)2 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AgNO3 + Ag + H2SO4 = Ag2SO4 + NO + H2O =>
AgNO3 + 3 Ag + 2 H2SO4 = 2 Ag2SO4 + NO + 2 H2O
C6H5NH2 + HNO3 = N2O3C6H8 =>
C6H5NH2 + HNO3 = N2O3C6H8
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
(C7H9) + (HNO3) = (C7H6(NO2)3) + (H2O) =>
(C7H9) + 3(HNO3) = (C7H6(NO2)3) + 3(H2O)
BeI2 + Na2CO3 = NaI + BeCO3 =>
BeI2 + Na2CO3 = 2 NaI + BeCO3
CH3CO2H + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 CH3CO2H + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
BaCl2 + NaHCO3 = NaCl + BaCO3 + HCl =>
BaCl2 + NaHCO3 = NaCl + BaCO3 + HCl
HNaCO3 + C2H4O2 = H2O + CO2 + NaOHC =>
2 HNaCO3 + C2H4O2 = 2 H2O + 2 CO2 + 2 NaOHC
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
K2Cr2O7 + NaCl + H2SO4 = Na2SO4 + K2SO4 + Cr2(SO4)3 + Cl2 + H2O =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Na2SO4 + K2SO4 + Cr2(SO4)3 + 3 Cl2 + 7 H2O
Sb2S3 + H{+} + NO3{-} = H[Sb(OH)6] + HSO4{-} + NO2 + H2O =>
Sb2S3 + 25 H{+} + 28 NO3{-} = 2 H[Sb(OH)6] + 3 HSO4{-} + 28 NO2 + 4 H2O
Hg{2+} + Cr = Hg2{2+} + Cr{3+} =>
6 Hg{2+} + 2 Cr = 3 Hg2{2+} + 2 Cr{3+}
HgSO4 + (NH4)(NO3) = (NH4)(SO4) + Hg(NO3) =>
HgSO4 + (NH4)(NO3) = (NH4)(SO4) + Hg(NO3)
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
NaI + CaCl2 = NaCl + CaI2 =>
2 NaI + CaCl2 = 2 NaCl + CaI2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgS(s) = Mg(s) + S(g) =>
MgS(s) = Mg(s) + S(g)
Cl2 + O2 = Cl2O5 =>
2 Cl2 + 5 O2 = 2 Cl2O5
Fe2O3 + NaOH = NaFeO2 + H2O =>
Fe2O3 + 2 NaOH = 2 NaFeO2 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KI + Pb(NO2)3 = K(NO2)3 + IPb =>
KI + Pb(NO2)3 = K(NO2)3 + IPb
HCOOH + Ba(OH)2 = H2O + Ba(CHOO)2 =>
2 HCOOH + Ba(OH)2 = 2 H2O + Ba(CHOO)2
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