| 前日に均衡した方程式 |
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
HCl(aq) + NH4HCO3(aq) = NH4Cl + H2O + CO2 =>
HCl(aq) + NH4HCO3(aq) = NH4Cl + H2O + CO2
CaO + K2O = CaK + O2 =>
4 CaO + 2 K2O = 4 CaK + 3 O2
LiOH + H2SO4 = H2O + Li2SO4 =>
2 LiOH + H2SO4 = 2 H2O + Li2SO4
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
NO3{-} + H{+} + Fe{2+} = NO + Fe{3+} + H2O =>
NO3{-} + 4 H{+} + 3 Fe{2+} = NO + 3 Fe{3+} + 2 H2O
H2O2 + NaHCO3 = NaH3CO5 =>
H2O2 + NaHCO3 = NaH3CO5
H2Cl2 + NaHCO3 = CO2 + H2O + NaCl =>
H2Cl2 + 2 NaHCO3 = 2 CO2 + 2 H2O + 2 NaCl
CH3CH2OH(l) + CuO(s) = CH3CHO(l) + H2O(l)Cu(s) =>
CH3CH2OH(l) + CuO(s) = CH3CHO(l) + H2O(l)Cu(s)
H2SO4 + NH3 = NH3SO3 + H2O =>
H2SO4 + NH3 = NH3SO3 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Na2SO3 + Na2O2 + H2O = Na2SO4 + NaOH =>
Na2SO3 + Na2O2 + H2O = Na2SO4 + 2 NaOH
AgNO3(aq) + NH4NO3(aq) + NaOH(aq) = Ag(NH3)2OH(aq) + NaNO3(aq) + H2O(l) =>
AgNO3(aq) + 2 NH4NO3(aq) + 3 NaOH(aq) = Ag(NH3)2OH(aq) + 3 NaNO3(aq) + 2 H2O(l)
Na + S = Na2S =>
2 Na + S = Na2S
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Mg(OH)2 + H2S2O3 = MgS2O3 + H2O =>
Mg(OH)2 + H2S2O3 = MgS2O3 + 2 H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
MgSO3 + Na2CO3 = MgCO3 + Na2SO3 =>
MgSO3 + Na2CO3 = MgCO3 + Na2SO3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C12H4Cl4O2 + O2 = CO2 + H2O + Cl =>
C12H4Cl4O2 + 12 O2 = 12 CO2 + 2 H2O + 4 Cl
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
PbCO3 + HNO3 = CO2 + H2O + Pb(NO3)2 =>
PbCO3 + 2 HNO3 = CO2 + H2O + Pb(NO3)2
HgCl2 + KI = K2HgI4 + KCl =>
HgCl2 + 4 KI = K2HgI4 + 2 KCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Li2SO3 + HCl = LiCl + SO2 + H2O =>
Li2SO3 + 2 HCl = 2 LiCl + SO2 + H2O
CH4HCl = CH3ClH2 =>
CH4HCl = CH3ClH2
Zn(C2H3O2)2 + KNO3 = Zn(NO3)2 + C2H3O2K =>
Zn(C2H3O2)2 + 2 KNO3 = Zn(NO3)2 + 2 C2H3O2K
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn =>
Sn(NO3)4 + Mg = Mg(NO3)4 + Sn
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + H(AsO3) = H2 + Al(AsO3)3 =>
2 Al + 6 H(AsO3) = 3 H2 + 2 Al(AsO3)3
C6H13N + O2 = CO2 + H2O + N2 =>
4 C6H13N + 37 O2 = 24 CO2 + 26 H2O + 2 N2
Ca + F = Ca2F =>
2 Ca + F = Ca2F
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ca + CuCN = Ca(CN)2 + Cu =>
Ca + 2 CuCN = Ca(CN)2 + 2 Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Nb + Cl2 = NbCl5 =>
2 Nb + 5 Cl2 = 2 NbCl5
K[Al(OH)4] + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + NaC2H3O2(aq) =>
Co(C2H3O2)2(aq) + Na2S(aq) = CoS(s) + 2 NaC2H3O2(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cr(NO3)3 + Ba(OH)2 = Cr(OH)3 + Ba(NO3)2 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 Ba(NO3)2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
XeO2 + H2O = H2Xe + XeO4 =>
5 XeO2 + 2 H2O = 2 H2Xe + 3 XeO4
C4H10(g) + O = CO2 + H2O =>
C4H10(g) + 13 O = 4 CO2 + 5 H2O
Au2O3 + Mg = AuMg + MgO3 =>
Au2O3 + 3 Mg = 2 AuMg + MgO3
HCl + Bi2O3 = Cl3Bi + H2O =>
6 HCl + Bi2O3 = 2 Cl3Bi + 3 H2O
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方程式のバランス10/20/24
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