| 前日に均衡した方程式 |
5 CH3O2H + 2 NaHCO3 = 2 NaC2H3O + 8 H2O + 3 CO2
O + S2 = S3O2 =>
4 O + 3 S2 = 2 S3O2
AgOCN(aq)Nh4Cl(aq) = AgCl(s)Nh4OCN(aq) =>
AgOCN(aq)Nh4Cl(aq) = AgCl(s)Nh4OCN(aq)
Cl2 + Pb(OH)2 + NaOH = PbO2 + NaCl + H2O =>
Cl2 + Pb(OH)2 + 2 NaOH = PbO2 + 2 NaCl + 2 H2O
Cr(OH)3{-} + HO2{-} = Cr2O7{-2} + OH{-} + H2O =>
2 Cr(OH)3{-} + 4 HO2{-} = Cr2O7{-2} + 4 OH{-} + 3 H2O
BO3 + H3O = H2BO + H2O =>
BO3 + 6 H3O = H2BO + 8 H2O
Pb(C2H3O2)2 + CaCl2 = Pb(Cl2)2 + Ca(C2H3O2) =>
Pb(C2H3O2)2 + 2 CaCl2 = Pb(Cl2)2 + 2 Ca(C2H3O2)
C2H4O2 = C + H2O =>
C2H4O2 = 2 C + 2 H2O
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)2 + (NH4)2SO4 + H2S =>
4 Cr2(SO4)3 + 13(NH4)2S + 20 H2O = 8 Cr(OH)2 + 13(NH4)2SO4 + 12 H2S
Na2HPO4 + HBr = NaBr + H2O + P2O5 =>
2 Na2HPO4 + 4 HBr = 4 NaBr + 3 H2O + P2O5
CuSO4 + Ba(OH)2 = BaSO4 + CuO + H2O =>
CuSO4 + Ba(OH)2 = BaSO4 + CuO + H2O
SiO2(s) + HF(aq) = H2SiF6(aq) + H2O(l) =>
SiO2(s) + 6 HF(aq) = H2SiF6(aq) + 2 H2O(l)
SO4{2-} + NH3 = H2O + SO3{2-} + N2 =>
3 SO4{2-} + 2 NH3 = 3 H2O + 3 SO3{2-} + N2
KCl + CrCl3 + NaOH = KOH + NaCrCl4 =>
KCl + CrCl3 + NaOH = KOH + NaCrCl4
Na3PO4 + HOH = H3PO4 + NaOH =>
Na3PO4 + 3 HOH = H3PO4 + 3 NaOH
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO(g) =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO(g)
H2S(g) + Fe(OH)3 = Fe2S3(s) + H2O(g) =>
3 H2S(g) + 2 Fe(OH)3 = Fe2S3(s) + 6 H2O(g)
Na2 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2 + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
MgO(aq) + HI(aq) = H2O(l) + MgI2(s) =>
MgO(aq) + 2 HI(aq) = H2O(l) + MgI2(s)
H3PO4 + CaCO3 = Ca5(PO4)3OH + H2O + CO2 =>
3 H3PO4 + 5 CaCO3 = Ca5(PO4)3OH + 4 H2O + 5 CO2
MgCl2 + NaOH = Mg(OH)2 + Cl2Na2 =>
MgCl2 + 2 NaOH = Mg(OH)2 + Cl2Na2
Au(NO3)2(aq) + XY2(aq) = AuY2 + X(NO3)2 =>
Au(NO3)2(aq) + XY2(aq) = AuY2 + X(NO3)2
CO2 + C8H18 = H2O + C =>
9 CO2 + 2 C8H18 = 18 H2O + 25 C
C8H18 + O2 = C7H8 + H2O =>
14 C8H18 + 31 O2 = 16 C7H8 + 62 H2O
BaSO4(s) + H2O2(aq) + KMnO4(aq) = K2SO4(aq) + MnO4(aq) + H2O(aq) + Ba3O2(g) =>
3 BaSO4(s) + 2 H2O2(aq) + 6 KMnO4(aq) = 3 K2SO4(aq) + 6 MnO4(aq) + 2 H2O(aq) + Ba3O2(g)
Ca(CH3COO)2 + (NH4)H2PO4 + OH{-} = Ca10(PO4)6(OH)2 + NH4{+} + CH3COO{-} + H2O =>
10 Ca(CH3COO)2 + 6(NH4)H2PO4 + 14 OH{-} = Ca10(PO4)6(OH)2 + 6 NH4{+} + 20 CH3COO{-} + 12 H2O
C6H2CH3(NO2)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H2COOH(NO2)3 =>
5 C6H2CH3(NO2)3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 14 H2O + 5 C6H2COOH(NO2)3
Fe + CuSO4 = CuS + FeO =>
4 Fe + CuSO4 = CuS + 4 FeO
AgCl + K{2+}SO{+4} = Ag{2+}SO{4+} + KCl =>
AgCl + K{2+}SO{+4} = Ag{2+}SO{4+} + KCl
FeSO3 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeSO3 + 6 HNO3 = Fe(NO3)3 + H2SO4 + 3 NO2 + 2 H2O
H2SO4 + Pb(CH3COO)2 = Pb2(SO4)2 + CH3COOH =>
2 H2SO4 + 2 Pb(CH3COO)2 = Pb2(SO4)2 + 4 CH3COOH
AlSn(NO3)3 = Al(NO3)3Sn =>
AlSn(NO3)3 = Al(NO3)3Sn
KCrO2 + PbO2 + H2SO4 = K2Cr2O7 + PbSO4H2O =>
2 KCrO2 + 3 PbO2 + 3 H2SO4 = K2Cr2O7 + 3 PbSO4H2O
HCO3 + NaHO = NaCO3 + H2O =>
HCO3 + NaHO = NaCO3 + H2O
CoCl2 + AgNO2 = CoNO2 + AgCl2 =>
CoCl2 + AgNO2 = CoNO2 + AgCl2
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
(CH3)3NH2O = (CH3)3NHOH =>
(CH3)3NH2O = (CH3)3NHOH
P + Cl2 = PCl2 =>
P + Cl2 = PCl2
C6H12O6 + Cu{2+} + OH{-} = C6H12O7 + Cu2O + H2O =>
C6H12O6 + 2 Cu{2+} + 4 OH{-} = C6H12O7 + Cu2O + 2 H2O
H2SO4 + Na2SO3 + KMnO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
3 H2SO4 + 5 Na2SO3 + 2 KMnO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
CaO + C = CaC4 + CO =>
CaO + 5 C = CaC4 + CO
SeO2 + KOH = K2SeO3 + H2O =>
SeO2 + 2 KOH = K2SeO3 + H2O
NHO3 + Ni(OH)2 = H2O + Ni(NO3)2 =>
2 NHO3 + Ni(OH)2 = 2 H2O + Ni(NO3)2
NHO3 + Ca(OH) = H2O + CaO + NH4 =>
NHO3 + 9 Ca(OH) = 3 H2O + 9 CaO + NH4
C10H30O2 + O2 = CO2 + H2O =>
2 C10H30O2 + 33 O2 = 20 CO2 + 30 H2O
H2(C2H3O2)2 + Al(OH)3 = H2O + Al(C2H3O2)3 =>
3 H2(C2H3O2)2 + 2 Al(OH)3 = 6 H2O + 2 Al(C2H3O2)3
AlCl(aq) + H2(g) = Al(s) + HCl(aq) =>
2 AlCl(aq) + H2(g) = 2 Al(s) + 2 HCl(aq)
Ca + NO3 = Ca(NO3)2 =>
Ca + 2 NO3 = Ca(NO3)2
CdF = Cd + F =>
CdF = Cd + F
AlBr3 + Na2CrO4 = NaBr + Al2(CrO4)3 =>
2 AlBr3 + 3 Na2CrO4 = 6 NaBr + Al2(CrO4)3
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