| 前日に均衡した方程式 |
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(at)
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4 =>
Cu(OH)2 + MgSO4 = Mg(OH)2 + CuSO4
Pb2S4 + O2 = Pb2O4 + SO =>
Pb2S4 + 4 O2 = Pb2O4 + 4 SO
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
Ca(HCO3)2 + NaOH = Na2CO3 + H2O + Ca(OH)2 =>
Ca(HCO3)2 + 4 NaOH = 2 Na2CO3 + 2 H2O + Ca(OH)2
Cl3Ag = AgCl3 =>
Cl3Ag = AgCl3
I2 + SO32{-} + H2O = I{-} + SO42{-} + H{+} =>
10 I2 + SO32{-} + 10 H2O = 20 I{-} + SO42{-} + 20 H{+}
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
Te + O2 = TeO25 =>
2 Te + 25 O2 = 2 TeO25
NH4 + H2SO4 = (NH4)2SO4 + H2 =>
2 NH4 + H2SO4 = (NH4)2SO4 + H2
CuI + KMnO4 + H2SO4 = I2 + MnSO4 + CuSO4 + H2O + K2SO4 =>
10 CuI + 4 KMnO4 + 16 H2SO4 = 5 I2 + 4 MnSO4 + 10 CuSO4 + 16 H2O + 2 K2SO4
HNo3 + KCl = KNo3 + HCl =>
HNo3 + KCl = KNo3 + HCl
NO3 + Ag + H2S = S2Ag + HNO3 =>
4 NO3 + Ag + 2 H2S = S2Ag + 4 HNO3
Fe(SO4) + HCl = FeCl + HSO4 =>
Fe(SO4) + HCl = FeCl + HSO4
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
Ca3(AsO3)2 + HCl + Mg = H3As + MgCl2 + CaCl2 + H2O =>
Ca3(AsO3)2 + 18 HCl + 6 Mg = 2 H3As + 6 MgCl2 + 3 CaCl2 + 6 H2O
CoSO4 + KBrO3 + NaOH = CoO2 + KBr + Na2SO4 + H2O =>
3 CoSO4 + KBrO3 + 6 NaOH = 3 CoO2 + KBr + 3 Na2SO4 + 3 H2O
MoS3(s) + Cl2(g) = MoCl6(s) + S(s) =>
MoS3(s) + 3 Cl2(g) = MoCl6(s) + 3 S(s)
CuF2 + K2CO3 = CuCO3 + K2F2 =>
CuF2 + K2CO3 = CuCO3 + K2F2
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
Na2SO4 + PO4 = Na3PO4 + SO4 =>
3 Na2SO4 + 2 PO4 = 2 Na3PO4 + 3 SO4
O + Cl2 = ClO4 =>
8 O + Cl2 = 2 ClO4
Al + HCe = AlCe3 + H2 =>
2 Al + 6 HCe = 2 AlCe3 + 3 H2
C5H8O2 + [Ag(NH3)2]OH = C5H6O4 + Ag + NH3 + H2O =>
C5H8O2 + 6[Ag(NH3)2]OH = C5H6O4 + 6 Ag + 12 NH3 + 4 H2O
Ni2 + OH = Ni(OH)2 =>
Ni2 + 4 OH = 2 Ni(OH)2
Cu2S + SO2 + H2S = CuS + H2SO4 =>
2 Cu2S + 2 SO2 + H2S = 4 CuS + H2SO4
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + (Fe2SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
30 K4Fe(CN)6 + 354 KMnO4 + 843 H2SO4 = 474 KHSO4 + 5(Fe2SO4)3 + 354 MnSO4 + 180 HNO3 + 180 CO2 + 516 H2O
KCl + Ba(OH)2 = K(OH) + BaCl2 =>
2 KCl + Ba(OH)2 = 2 K(OH) + BaCl2
Fe + HB2 = FeB2 + H2 =>
2 Fe + 2 HB2 = 2 FeB2 + H2
Al + SO4 = Al23SO4 =>
23 Al + SO4 = Al23SO4
C66H100O6 + O2 = CO2 + H2O =>
C66H100O6 + 88 O2 = 66 CO2 + 50 H2O
MnCl4 + K2S = KCl2 + MnS =>
MnCl4 + K2S = 2 KCl2 + MnS
ZnCl2 + CuS = ZnS + CuCl2 =>
ZnCl2 + CuS = ZnS + CuCl2
CaNo3 = Ca + No3 =>
CaNo3 = Ca + No3
CuO + CC = Cu + CO2 =>
4 CuO + CC = 4 Cu + 2 CO2
KI + H2O = K2O + H2 + I2 =>
2 KI + H2O = K2O + H2 + I2
C22H49O6N + H2O = CO2 + CH4 + NH3 =>
4 C22H49O6N + 30 H2O = 27 CO2 + 61 CH4 + 4 NH3
NaOHHCl = H2O + NaCl =>
NaOHHCl = H2O + NaCl
C2H4 + HBr = C2H4Br2 + H2 =>
C2H4 + 2 HBr = C2H4Br2 + H2
AlN + CuOH = Al(OH)3 + Cu3N =>
AlN + 3 CuOH = Al(OH)3 + Cu3N
NO3{+} + H{+} + e = NO2{-} + H2O =>
NO3{+} + 2 H{+} + 4e = NO2{-} + H2O
Ga2(SO4)3 + Ca(OH)2 = Ga2(SO4)3Ca(OH)2 =>
Ga2(SO4)3 + Ca(OH)2 = Ga2(SO4)3Ca(OH)2
C8H12 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C8H12 + 68 KMnO4 + 102 H2SO4 = 40 C6H5COOH + 34 K2SO4 + 68 MnSO4 + 192 H2O
F2(g) + KCl2 = KF2 + Cl2(g) =>
F2(g) + KCl2 = KF2 + Cl2(g)
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
S + F + NaOH = Na2SO4 + NaF + H2O =>
S + 6 F + 8 NaOH = Na2SO4 + 6 NaF + 4 H2O
C2H5OCa + CH3COOH = (CH3COO)2Ca + H2O + C2H5OH =>
4 C2H5OCa + 9 CH3COOH = 4(CH3COO)2Ca + H2O + 5 C2H5OH
Na2CO3 + CaCl2 = NaCl + Ca(CO3) =>
Na2CO3 + CaCl2 = 2 NaCl + Ca(CO3)
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