| 前日に均衡した方程式 |
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Ca + P = P2Ca3 =>
3 Ca + 2 P = P2Ca3
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
HI + N2O = I2 + N2 + H2O =>
2 HI + N2O = I2 + N2 + H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Pb{4+} + Fe{2+} = Fe{3+} + Pb{2+} =>
Pb{4+} + 2 Fe{2+} = 2 Fe{3+} + Pb{2+}
HNO2HI = INOH2O =>
HNO2HI = INOH2O
Al2O3 + C + Cl2 = AlCl3 + CO =>
Al2O3 + 3 C + 3 Cl2 = 2 AlCl3 + 3 CO
Cr2O3 + No3{-} + CO3{2-} = CrO4{2-} + No{2-} + CO2 =>
5 Cr2O3 + 6 No3{-} + 25 CO3{2-} = 10 CrO4{2-} + 18 No{2-} + 25 CO2
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4 =>
C2H5NH2 + H2SO4 = [C2H5NH3]HSO4
Cl2 + AgNO3 = (NO3)2 + AgCl =>
Cl2 + 2 AgNO3 = (NO3)2 + 2 AgCl
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
PBO + NaOH + H2O = Na2PB(OH)4 =>
PBO + 2 NaOH + H2O = Na2PB(OH)4
Ca + N = Ca3N2 =>
3 Ca + 2 N = Ca3N2
Cu(NO3)2 + Kl = CuKl(NO3)2 =>
Cu(NO3)2 + Kl = CuKl(NO3)2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NaCl + P3 = NaP + Cl2 =>
6 NaCl + 2 P3 = 6 NaP + 3 Cl2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
C14H11Cl2NO2 + O3 = CO2 + H2O + NH4{+} + Cl{-} + H{+} =>
3 C14H11Cl2NO2 + 29 O3 = 42 CO2 + 9 H2O + 3 NH4{+} + 6 Cl{-} + 3 H{+}
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Hg2CO3 + HNO3 = CO2 + H2O + Hg(NO3)2 + NO2 =>
Hg2CO3 + 6 HNO3 = CO2 + 3 H2O + 2 Hg(NO3)2 + 2 NO2
FeCl3 + NaNo3 = NaCl + Fe(No3)3 =>
FeCl3 + 3 NaNo3 = 3 NaCl + Fe(No3)3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq) =>
Na2SO4(aq) + HNO3(aq) = Na2NO3(aq) + HSO4(aq)
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Ca + N = CaN =>
Ca + N = CaN
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H5 + O2 = CO2 + H2O =>
4 C2H5 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Co(NO3)2 + Na3PO4 = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaNO3
H3CCH2OH + K2Cr2O7 + H2SO4 = H3CCOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 H3CCH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 H3CCOOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
KI + CH3COONa = KCH3COO + NaI =>
KI + CH3COONa = KCH3COO + NaI
H2S + CrO3 = Cr2O3 + S + H2O =>
3 H2S + 2 CrO3 = Cr2O3 + 3 S + 3 H2O
Ba(No3)2 + HCl = BaCl2 + HNo3 =>
Ba(No3)2 + 2 HCl = BaCl2 + 2 HNo3
K2Cr2O7 + SrCl2 + HCl = CrCl3 + KCl + SrCl4 + H2O =>
K2Cr2O7 + 3 SrCl2 + 14 HCl = 2 CrCl3 + 2 KCl + 3 SrCl4 + 7 H2O
H2SO4 + MgCO3 = H2(CO3) + MgSO4 =>
H2SO4 + MgCO3 = H2(CO3) + MgSO4
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
Na(s) + HBr(aq) = NaBr(aq) + H(s) =>
Na(s) + HBr(aq) = NaBr(aq) + H(s)
PbS2 + BeCO3 = Pb(CO3)2 + BeS =>
PbS2 + 2 BeCO3 = Pb(CO3)2 + 2 BeS
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(s) + Br2 = AlBr3 =>
2 Al(s) + 3 Br2 = 2 AlBr3
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C3H4O2 + OH = H2O + CO2 =>
C3H4O2 + 12 OH = 8 H2O + 3 CO2
Sr(OH)2 + AlCl3 = SrCl3 + Al(OH)2 =>
Sr(OH)2 + AlCl3 = SrCl3 + Al(OH)2
AgNO3 + HCl = ClNO3 + AgH =>
AgNO3 + HCl = ClNO3 + AgH
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
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