| 前日に均衡した方程式 |
3 NO2 + H2O = 2 HNO3 + NO
H2SO4 + NaCH3COO = CH3COOH + NaHSO4 =>
H2SO4 + NaCH3COO = CH3COOH + NaHSO4
NaClO + NH3 = NaCl + H2O + NO2 =>
7 NaClO + 2 NH3 = 7 NaCl + 3 H2O + 2 NO2
C3H7Cl + Na = C3H6 + Na2H + Cl2 =>
2 C3H7Cl + 4 Na = 2 C3H6 + 2 Na2H + Cl2
Cr2(SO4)3 + Ba(CH3COO)2 = Cr(CH3COO)3 + Ba(SO4) =>
Cr2(SO4)3 + 3 Ba(CH3COO)2 = 2 Cr(CH3COO)3 + 3 Ba(SO4)
BeF2 + Na2S = Be2S2 + FNa =>
2 BeF2 + 2 Na2S = Be2S2 + 4 FNa
KVO3 + FeCl2 + H2SO4 = VOSO4 + Fe2(SO4)3 + FeCl3 + KCl + H2O =>
3 KVO3 + 3 FeCl2 + 6 H2SO4 = 3 VOSO4 + Fe2(SO4)3 + FeCl3 + 3 KCl + 6 H2O
Ba(ClO4)2 + Cs2CO3 = BaCO3 + CsClO4 =>
Ba(ClO4)2 + Cs2CO3 = BaCO3 + 2 CsClO4
H2SO4 + K2Cr2O7 + Na2SO3 = Cr + Na2SO4 + K2SO3 + H2O =>
H2SO4 + K2Cr2O7 + 7 Na2SO3 = 2 Cr + 7 Na2SO4 + K2SO3 + H2O
Na2SO3 + KMnO4 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O
Mn + HNO3 = Mn(NO3)2 + NO + H2O =>
3 Mn + 8 HNO3 = 3 Mn(NO3)2 + 2 NO + 4 H2O
CH3CH2OH + [Ag(NH3)2]{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3CH2OH + 4[Ag(NH3)2]{+} + 4 OH{-} = CH3COOH + 4 Ag + 8 NH3 + 3 H2O
Na2(SO4) + FeCl3 = Fe2(SO4)3 + NaCl =>
3 Na2(SO4) + 2 FeCl3 = Fe2(SO4)3 + 6 NaCl
FeCO3 + CH3COOH = (CH3COO)2Fe + H2O + CO2 =>
FeCO3 + 2 CH3COOH = (CH3COO)2Fe + H2O + CO2
KHC8H4O4 + NaOH = H2O + KNaC8H4O4 =>
KHC8H4O4 + NaOH = H2O + KNaC8H4O4
PbSO4 + PbS = PbSO2 =>
PbSO4 + PbS = 2 PbSO2
Sm2O3 + MoO2 = Sm2Mo2O7 =>
Sm2O3 + 2 MoO2 = Sm2Mo2O7
Hg4Fe(CN)6 + ClO3{-} + H{+} = Cl{-} + NO + CO2 + Fe{+3} + Hg{+2} + H2O =>
6 Hg4Fe(CN)6 + 47 ClO3{-} + 66 H{+} = 47 Cl{-} + 36 NO + 36 CO2 + 6 Fe{+3} + 24 Hg{+2} + 33 H2O
P4O10 + H2O = H3PO4 = CO2 + H2O =>
P4O10 + 6 H2O = 4 H3PO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl(s) =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl(s)
Na2CO3(s) + SrCl2(aq) = NaCl + SrCO3 =>
Na2CO3(s) + SrCl2(aq) = 2 NaCl + SrCO3
NH3 + HClO3 = HCl + HNO3 + H2O =>
3 NH3 + 4 HClO3 = 4 HCl + 3 HNO3 + 3 H2O
AgCl + Al(NO3)3 = AgNO3 + AlCl3 =>
3 AgCl + Al(NO3)3 = 3 AgNO3 + AlCl3
BeCl2 + HPO3 = HCl + Be(PO3)2 =>
BeCl2 + 2 HPO3 = 2 HCl + Be(PO3)2
Li + CrO4 = Li2CrO4 =>
2 Li + CrO4 = Li2CrO4
He + Cl2 = He2Cl2 =>
2 He + Cl2 = He2Cl2
Fe3P2 + P4 = FeP =>
4 Fe3P2 + P4 = 12 FeP
Cr2(SO4)3 + Ba(CH3COO)2 = Cr(CH3COO)3 + Ba(SO4) =>
Cr2(SO4)3 + 3 Ba(CH3COO)2 = 2 Cr(CH3COO)3 + 3 Ba(SO4)
Cu3P2 + HOH = Cu(OH)2 + H2 + P =>
Cu3P2 + 6 HOH = 3 Cu(OH)2 + 3 H2 + 2 P
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na + SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 6 Na + 3 SO4
Cu3S2 + Sn3(PO4)4 = Cu3(PO4)2 + Sn3S4 =>
2 Cu3S2 + Sn3(PO4)4 = 2 Cu3(PO4)2 + Sn3S4
CH4 + Cl2 = CCl4 + HCl(unbalanced) =>
CH4 + 4 Cl2 = CCl4 + 4 HCl(unbalanced)
HCl + HNO3 + Pt = H2PtCl6 + H2O + NO2 =>
6 HCl + 4 HNO3 + Pt = H2PtCl6 + 4 H2O + 4 NO2
Sb4O6 + NaOH = Na3SbO3 + H2O =>
Sb4O6 + 12 NaOH = 4 Na3SbO3 + 6 H2O
Na2S + NaI = NaS + Na2I =>
Na2S + NaI = NaS + Na2I
Li2CO3 + CaCO3 = Li2CaO2 + CO2 =>
Li2CO3 + CaCO3 = Li2CaO2 + 2 CO2
PbCl2 + H2CrO4 + Fe = Fe2O3 + CrCl3 + Pb2 + H2O =>
6 PbCl2 + 4 H2CrO4 + 8 Fe = 4 Fe2O3 + 4 CrCl3 + 3 Pb2 + 4 H2O
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
Ca(OH)2(s) = CaO(s)1H2O(g) =>
Ca(OH)2(s) = CaO(s)1H2O(g)
H2SO4(s) + NH4OH(ac) = (NH4)2SO4(s) + H2O(l) =>
H2SO4(s) + 2 NH4OH(ac) = (NH4)2SO4(s) + 2 H2O(l)
Cl2 + C6H6 = C6H3Cl3 + HCl =>
3 Cl2 + C6H6 = C6H3Cl3 + 3 HCl
C2H5O + O2 = CO2 + H2OH =>
3 C2H5O + 7 O2 = 6 CO2 + 5 H2OH
C6H12 + I2 = C6H12I2 =>
C6H12 + I2 = C6H12I2
C8H18 = C4H8 + C4H10 =>
C8H18 = C4H8 + C4H10
HCl + KBr = HBr + ClK =>
HCl + KBr = HBr + ClK
Na2CO3 + AlCl3 = CO2 + Al2O3 + NaCl =>
3 Na2CO3 + 2 AlCl3 = 3 CO2 + Al2O3 + 6 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sb2S3 + KClO3 = Sb2O3 + KCl + SO2 =>
Sb2S3 + 3 KClO3 = Sb2O3 + 3 KCl + 3 SO2
Cr2(SO4)3 + Ba(CH3COO)2 = Cr(CH3COO)3 + Ba(SO4) =>
Cr2(SO4)3 + 3 Ba(CH3COO)2 = 2 Cr(CH3COO)3 + 3 Ba(SO4)
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