| 前日に均衡した方程式 |
Cl2 + 2 MgI = 2 Mg + 2 ClI
K2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 6 K2SO4 + 2 MnSO4
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
(CH3CH2)2NH + O2 = CO2 + H2O + N2 =>
4(CH3CH2)2NH + 27 O2 = 16 CO2 + 22 H2O + 2 N2
CH32OH + O2 = CO2 + H2O =>
4 CH32OH + 35 O2 = 4 CO2 + 66 H2O
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
Al(s) + MnO2(s) = Al2O3(s) + Mn(s) =>
4 Al(s) + 3 MnO2(s) = 2 Al2O3(s) + 3 Mn(s)
(NH4)2CO3 + HNO3 = NH4NO3 + H2CO3 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2CO3
CaCO3 + CH3COOH = Ca(CH3CO2) + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3CO2) + 10 CO2 + 6 H2O
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
Pb(NO3)2(aq) + Na2S = PbS(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + Na2S = PbS(s) + 2 NaNO3(aq)
HNO3 + Hg = HgNO32 + NO + H2O =>
62 HNO3 + 3 Hg = 3 HgNO32 + 59 NO + 31 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3 =>
BaCO3 + Cu(OH)2 = Ba(OH)2 + CuCO3
Al2O3 + H2O = OH + Al =>
Al2O3 + 3 H2O = 6 OH + 2 Al
MaCl2 + Na2SO4 = NaCl + MaSO4 =>
MaCl2 + Na2SO4 = 2 NaCl + MaSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
SO4 + Ag = AgSO4 =>
SO4 + Ag = AgSO4
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
(NH4)(NO3) = N2 + O2 + H2O =>
2(NH4)(NO3) = 2 N2 + O2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AnswerPb3O4 + AnswerHNO3 = AnswerPb(NO3)2 + AnswerPbO2 + AnswerH2O =>
AnswerPb3O4 + 4 AnswerHNO3 = 2 AnswerPb(NO3)2 + AnswerPbO2 + 2 AnswerH2O
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + Mg(OH)2 = (CH3CH2COO)2Mg + 2 H2O
C2H5OH + KMnO4 + HCl = MnCl2 + KCl + CO2 + H2O =>
5 C2H5OH + 12 KMnO4 + 36 HCl = 12 MnCl2 + 12 KCl + 10 CO2 + 33 H2O
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
Mg2Si + H2O = Mg(OH)2 + SiH4 =>
Mg2Si + 4 H2O = 2 Mg(OH)2 + SiH4
Fe{3+} + Zn{2+} = Fe{2+} + Zn{3+} =>
Fe{3+} + Zn{2+} = Fe{2+} + Zn{3+}
Ca(OH)2 + Ca3(PO4)2 = (CaOH)3PO4 =>
3 Ca(OH)2 + Ca3(PO4)2 = 2(CaOH)3PO4
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
C9H18O3 + O3 = CO2 + H2O3 =>
C9H18O3 + 14 O3 = 9 CO2 + 9 H2O3
Cu(No3)2 + NaOH = Cu(OH)2 + NaNo3 =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 NaNo3
AlI3 + Cl2 = AlCl3 + I2 =>
2 AlI3 + 3 Cl2 = 2 AlCl3 + 3 I2
AgCl + NaOH = Ag2O + NaCl + H2O =>
2 AgCl + 2 NaOH = Ag2O + 2 NaCl + H2O
K(HPO4) + NH4Cl = KCl + NH4(HPO4) =>
K(HPO4) + NH4Cl = KCl + NH4(HPO4)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CH3CO2K + CoSO4 = CH3SO4 + CoCO2K =>
CH3CO2K + CoSO4 = CH3SO4 + CoCO2K
K + NaCl = KNaCl =>
K + NaCl = KNaCl
CH2CHCOOH + HBr = CH3CHBrCOOH =>
CH2CHCOOH + HBr = CH3CHBrCOOH
MgO + MgCl2 + H2O = Mg(OH)2*MgCl2*8H2O =>
MgO + MgCl2 + 9 H2O = Mg(OH)2*MgCl2*8H2O
ZnSO4 + Co(NO3)2 = ZnCo2O4 + NO2 + SO4 =>
ZnSO4 + 2 Co(NO3)2 = ZnCo2O4 + 4 NO2 + SO4
CuCl + NaOH = NaCu + ClOH =>
CuCl + NaOH = NaCu + ClOH
Cd + NiO2 + H2O = Cd(HO)2 + Ni(HO)2 =>
Cd + NiO2 + 2 H2O = Cd(HO)2 + Ni(HO)2
AgNo3 + MgCl2 = AgCl + Mg(No3)2 =>
2 AgNo3 + MgCl2 = 2 AgCl + Mg(No3)2
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
AgNo3 + MgCl2 = AgCl + Mg(No3)2 =>
2 AgNo3 + MgCl2 = 2 AgCl + Mg(No3)2
CuCl + NaOH = NaCu + ClOH =>
CuCl + NaOH = NaCu + ClOH
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
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