| 前日に均衡した方程式 |
6 NaHO + 6 Cl = 5 NaCl + Na(ClO3) + 3 H2O
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
Ba2Cl = Ba + Cl2 =>
2 Ba2Cl = 4 Ba + Cl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Fe + Cu(SO4) = Fe2Cu2 + (SO4) =>
2 Fe + 2 Cu(SO4) = Fe2Cu2 + 2(SO4)
HNo3 + MgSO4 = H2SO4 + Mg(No3)2 =>
2 HNo3 + MgSO4 = H2SO4 + Mg(No3)2
C14H10O2 + BH3 + H2O = C14H14O2 + BH2O3 =>
7 C14H10O2 + 4 BH3 + 12 H2O = 7 C14H14O2 + 4 BH2O3
Al(NO3)3 + CoCl2 = Co(NO3)3 + AlCl2 =>
Al(NO3)3 + CoCl2 = Co(NO3)3 + AlCl2
H2S + Cu(NO3)2 = CuS + HNO3 =>
H2S + Cu(NO3)2 = CuS + 2 HNO3
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2S + Cs = Cs2S + K =>
K2S + 2 Cs = Cs2S + 2 K
Fe2O3 + SO2 + H2SO4 = FeSO4 + H2O =>
Fe2O3 + SO2 + H2SO4 = 2 FeSO4 + H2O
Pb(NO2)2 + BaSO4 = Ba(NO2)2 + PbSO4 =>
Pb(NO2)2 + BaSO4 = Ba(NO2)2 + PbSO4
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
HF + SO3 = FSO3H =>
HF + SO3 = FSO3H
(NH4)2S + K(CN) = (NH4)(CN) + K2S =>
(NH4)2S + 2 K(CN) = 2(NH4)(CN) + K2S
CH3COOC2H5 + CoCl2 = (CH3COO)2Co + C2H5Cl =>
2 CH3COOC2H5 + CoCl2 = (CH3COO)2Co + 2 C2H5Cl
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
C6H10O + C3H8O2 = C8H12O2 + CH3OH =>
2 C6H10O + 8 C3H8O2 = 3 C8H12O2 + 12 CH3OH
Ca(OH)2(aq) + Na2CO3(s) = CaCO3(s) + NaOH(aq) =>
Ca(OH)2(aq) + Na2CO3(s) = CaCO3(s) + 2 NaOH(aq)
CH3COOH + HCl = CH3COO{-} + H2Cl{+} =>
CH3COOH + HCl = CH3COO{-} + H2Cl{+}
(NH4)2S + CoCl3 = Co2S3 + NH4Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6 NH4Cl
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 Sn(s)
Na3MnO4 + CH3COOH = NaMnO4 + MnO2 + CH3COONa + H2O =>
3 Na3MnO4 + 8 CH3COOH = NaMnO4 + 2 MnO2 + 8 CH3COONa + 4 H2O
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
Cu(ClO4)2 = Cu2 + ClO4 =>
2 Cu(ClO4)2 = Cu2 + 4 ClO4
CH3COOC2H5 + CoCl2 = (CH3COO)2Co + C2H5Cl =>
2 CH3COOC2H5 + CoCl2 = (CH3COO)2Co + 2 C2H5Cl
Na + HF = NaF + H =>
Na + HF = NaF + H
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
CH2Cl2 + H2O = C4H8O4 + HCl =>
4 CH2Cl2 + 4 H2O = C4H8O4 + 8 HCl
(NH4)2S + CoCl3 = Co2S3 + NH4Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6 NH4Cl
CH3COOC2H5 + CoCl2 = (CH3COO)2Co + C2H5Cl =>
2 CH3COOC2H5 + CoCl2 = (CH3COO)2Co + 2 C2H5Cl
(NH4)2S + CoCl3 = Co2S3 + NH4Cl =>
3(NH4)2S + 2 CoCl3 = Co2S3 + 6 NH4Cl
CH3COOC2H5 + CoCl2 = (CH3COO)2Co + C2H5Cl =>
2 CH3COOC2H5 + CoCl2 = (CH3COO)2Co + 2 C2H5Cl
BiCl3 + O2 = Bi(ClO4)3 =>
BiCl3 + 6 O2 = Bi(ClO4)3
Cu(NO3)2 + MnSO4 = Mn(NO3)2 + CuSO4 =>
Cu(NO3)2 + MnSO4 = Mn(NO3)2 + CuSO4
C4H8 + Br2 = C4H8Br12 =>
C4H8 + 6 Br2 = C4H8Br12
C14H10 + C4H2O3 = C18H12O3 =>
C14H10 + C4H2O3 = C18H12O3
HCl + NaPo4 = HPo4 + NaCl =>
HCl + NaPo4 = HPo4 + NaCl
LiNO3 + Ag = NO3Ag + Li =>
LiNO3 + Ag = NO3Ag + Li
Cu(CO2) = CO2 + Cu =>
Cu(CO2) = CO2 + Cu
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Sn + H3PO4 = H2 + Sn(PO4)2 =>
Sn + 2 H3PO4 = 3 H2 + Sn(PO4)2
HOCl + Ba(OH)2 = H2O + Ba(OCl)2 =>
2 HOCl + Ba(OH)2 = 2 H2O + Ba(OCl)2
Co + H2S = Co2S3 + H2 =>
2 Co + 3 H2S = Co2S3 + 3 H2
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
Fe + Cl2 + H2O = FeO + HCl =>
Fe + Cl2 + H2O = FeO + 2 HCl
MgCl2 + Li2Co3 = MgCo3(s) + LiCl =>
MgCl2 + Li2Co3 = MgCo3(s) + 2 LiCl
CN{-} + OCl{-} + H2O = CNCl + OH{-} =>
CN{-} + OCl{-} + H2O = CNCl + 2 OH{-}
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