| 前日に均衡した方程式 |
Ca(s) + 2 H2O(l) = Ca(OH)2(aq) + H2(aq)
Rf + H2O = RfO + H2 =>
Rf + H2O = RfO + H2
Fe(OH)2 + H3AsO4 = FeHAsO4 + H2O =>
Fe(OH)2 + H3AsO4 = FeHAsO4 + 2 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4(ppt) =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4(ppt)
Ba5Co4 + N8 = N2Co + Ba30 =>
6 Ba5Co4 + 6 N8 = 24 N2Co + Ba30
Al2(SO4)3 + Na2Co3 = Al2(Co3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2Co3 = Al2(Co3)3 + 3 Na2SO4
C13H10O + C3H8O = C26H20O + H2O =>
51 C13H10O + 13 C3H8O = 27 C26H20O + 37 H2O
C2H6O(v) + O2(g) = CO2(g) + H2O =>
C2H6O(v) + 3 O2(g) = 2 CO2(g) + 3 H2O
N2 + Na = Na2N =>
N2 + 4 Na = 2 Na2N
CH3OH + KBr + H2SO4 = CH3Br + H2O + KHSO4 =>
CH3OH + KBr + H2SO4 = CH3Br + H2O + KHSO4
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
HL = H2 + L2 =>
2 HL = H2 + L2
N2H4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + HNO3 + H2O =>
3 N2H4 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 6 HNO3 + 31 H2O
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
Na(s)Cl(g) = NaCl(s) =>
Na(s)Cl(g) = NaCl(s)
PdCl2 + HNO3 = Pd + NO3 + HCl =>
PdCl2 + 2 HNO3 = Pd + 2 NO3 + 2 HCl
C3H6O3 + CaCO3 = C6H10CaO6 + H2CO3 =>
2 C3H6O3 + CaCO3 = C6H10CaO6 + H2CO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
NaHCO3 + HC2H3O2 = NaC2H3O2 + H(HCO4) =>
6 NaHCO3 + 5 HC2H3O2 = 6 NaC2H3O2 + 4 H(HCO4)
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
Mn(CH3COO)2 + CH3COOH + KMnO4 = OMn3(CH3COO)6 + H2O + CH3COOK =>
13 Mn(CH3COO)2 + 6 CH3COOH + 2 KMnO4 = 5 OMn3(CH3COO)6 + 3 H2O + 2 CH3COOK
Zn(O2CCH3)2 + Na3PO4 = Zn3(PO4)2 + NaC2H3O2 =>
3 Zn(O2CCH3)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaC2H3O2
Na2Zn(OH)4 = H2O + ZnO + Na + O =>
Na2Zn(OH)4 = 2 H2O + ZnO + 2 Na + O
Cr(OH)3 + NaOH = Na + [Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = 3 Na + [Cr(OH)6]
Mg(C2H3O2)2 + Na2CO3 = NaC2H3O2 + MgCO3 =>
Mg(C2H3O2)2 + Na2CO3 = 2 NaC2H3O2 + MgCO3
CN + KI = KCN + I2 =>
2 CN + 2 KI = 2 KCN + I2
CuCl2 + (NH4)2S = CuS + NH4Cl =>
CuCl2 + (NH4)2S = CuS + 2 NH4Cl
CH4 + NH3 = H2 + C3H9N =>
3 CH4 + NH3 = 3 H2 + C3H9N
Fe2O3 + Si = SiO2 + FeO =>
2 Fe2O3 + Si = SiO2 + 4 FeO
NaH2PO2 = PH3Na2HPO4 =>
2 NaH2PO2 = PH3Na2HPO4
HClO3 + AgNO3 = AgClO3 + HNO3 =>
HClO3 + AgNO3 = AgClO3 + HNO3
K2Cr2O7 + HCl = Cl2 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 2 CrCl3 + 2 KCl + 7 H2O
Al + S = Al3S2 =>
3 Al + 2 S = Al3S2
FeCl3 + KCN + NaF = K3(FeF6) + K3[Fe(CN)6] + NaCl =>
2 FeCl3 + 6 KCN + 6 NaF = K3(FeF6) + K3[Fe(CN)6] + 6 NaCl
NaNH2 + NaNHO3 = NaN3 + NaOH + NH3 =>
23 NaNH2 + 8 NaNHO3 = 7 NaN3 + 24 NaOH + 10 NH3
Mg + SnF2 = MgSn + F =>
Mg + SnF2 = MgSn + 2 F
HI + Al2(SO3)3 = AlI3 + H2O + SO2 =>
6 HI + Al2(SO3)3 = 2 AlI3 + 3 H2O + 3 SO2
S + H2SO34 = SO2 + H2O =>
31 S + 2 H2SO34 = 33 SO2 + 2 H2O
CuSO4 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + Na2SO4 + CO2 =>
2 CuSO4 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + 2 Na2SO4 + CO2
H3PO4 + Co(OH)3 = Co3(PO4)3 + H2O =>
3 H3PO4 + 3 Co(OH)3 = Co3(PO4)3 + 9 H2O
CoCl3 + Br2 = CoBr3 + Cl3 =>
2 CoCl3 + 3 Br2 = 2 CoBr3 + 2 Cl3
KMnO4 + KI + HCI = MnCI + KCI + I2 + H2O =>
KMnO4 + 6 KI + 8 HCI = MnCI + 7 KCI + 3 I2 + 4 H2O
NaOH(aq)HCl(aq) = NaClH2O =>
NaOH(aq)HCl(aq) = NaClH2O
C3H5O(CO2H)3 + NaHCO3 = C3H5O(CO2ONa)3 + H2O + CO2 =>
2 C3H5O(CO2H)3 + 9 NaHCO3 = 3 C3H5O(CO2ONa)3 + 5 H2O + 3 CO2
Al + Al2(FeO4)3 = Al2O3 + Fe2O3 =>
6 Al + 2 Al2(FeO4)3 = 5 Al2O3 + 3 Fe2O3
Zn(NO3)2*6H2O + CH4N2O = ZnO + CO2 + N2 + H2O =>
3 Zn(NO3)2*6H2O + 5 CH4N2O = 3 ZnO + 5 CO2 + 8 N2 + 28 H2O
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + H2O + Na2SO4 =>
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + 2 H2O + Na2SO4
C9H7O4Na + CuSO4 = C18H14O8Cu + Na2SO4 =>
2 C9H7O4Na + CuSO4 = C18H14O8Cu + Na2SO4
Zn + AnswerHBr = AnswerZnBr2 + AnswerH2 =>
Zn + 2 AnswerHBr = AnswerZnBr2 + AnswerH2
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