| 前日に均衡した方程式 |
C2H7N + 2 HCl = C2H6 + NH3 + 2 Cl
Fe(k) + HCl(aq) = FeCl2(aq) + H2(d) =>
Fe(k) + 2 HCl(aq) = FeCl2(aq) + H2(d)
NaCl(aq) + Sn(OH)2(aq) = NaOH(aq) + SnCl2 =>
2 NaCl(aq) + Sn(OH)2(aq) = 2 NaOH(aq) + SnCl2
HCl + C2H5COONa = C2H5COOH + NaCl =>
HCl + C2H5COONa = C2H5COOH + NaCl
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
Na3PO4 + FeNO32 = Na3NO32 + FePO4 =>
Na3PO4 + FeNO32 = Na3NO32 + FePO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
KHO + HCI = H2O + KCI =>
KHO + HCI = H2O + KCI
CUS + H2SO4 = CUO + SO2 + H2O =>
CUS + 3 H2SO4 = CUO + 4 SO2 + 3 H2O
Na3PO4 + FeCl3 = NaCl + FePO4 =>
Na3PO4 + FeCl3 = 3 NaCl + FePO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O(l) + CO2(g) =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O(l) + CO2(g)
silvernitrate + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
Fe + NH3 + H2SO4 + H2O = NH4Fe(SO4)2*12H2O + H2 =>
2 Fe + 2 NH3 + 4 H2SO4 + 24 H2O = 2 NH4Fe(SO4)2*12H2O + 3 H2
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
SeO3{2-} + SO2 + OH{-} = Se + SO4{2-} + H2O =>
SeO3{2-} + 2 SO2 + 2 OH{-} = Se + 2 SO4{2-} + H2O
CH3CH20 + O2 = CH3CHO + H2O =>
4 CH3CH20 + 21 O2 = 4 CH3CHO + 38 H2O
Fe(ClO4)3 + Pb(NO3)4 = Fe(NO3)3 + Pb(ClO4)4 =>
4 Fe(ClO4)3 + 3 Pb(NO3)4 = 4 Fe(NO3)3 + 3 Pb(ClO4)4
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
CH3CHCl2 + NaOH = CHCH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CHCH + 2 NaCl + 2 H2O
BeCl2 + Li[AlH4] = BeH2 + LiCl + AlCl3 =>
2 BeCl2 + Li[AlH4] = 2 BeH2 + LiCl + AlCl3
K4[Fe(CN)6] + FeCl3 = KCl + Fe4[Fe(CN)6]3 =>
3 K4[Fe(CN)6] + 4 FeCl3 = 12 KCl + Fe4[Fe(CN)6]3
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
Pb(CH3COO)2 + NaSO4 = PbSO4 + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaSO4 = PbSO4 + Na(CH3COO)2
Mg3 + N2 + H2O = Mg(OH)2 + NH4 =>
4 Mg3 + 3 N2 + 24 H2O = 12 Mg(OH)2 + 6 NH4
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl =>
NaCl + Hg2(C2H3O2) = Na(C2H3O2) + Hg2Cl
CuBr + NO3{-} + H{+} = Cu{2+} + Br2 + NO + H2O =>
6 CuBr + 4 NO3{-} + 16 H{+} = 6 Cu{2+} + 3 Br2 + 4 NO + 8 H2O
NaNo2 + HCl = NaCl + HNo2 =>
NaNo2 + HCl = NaCl + HNo2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ba(OH)2 + H2CO3 = Ba2(CO3)2 + H2O =>
2 Ba(OH)2 + 2 H2CO3 = Ba2(CO3)2 + 4 H2O
CuCl + NaCo3 = CuCo3 + NaCl =>
CuCl + NaCo3 = CuCo3 + NaCl
P8 + O2 = P8O5 =>
2 P8 + 5 O2 = 2 P8O5
Zn(s) + H2SO4(l) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(l) = 2 H(g) + ZnSO4(aq)
MgCl2 + Na2SO3 = Mg(SO3) + NaCl =>
MgCl2 + Na2SO3 = Mg(SO3) + 2 NaCl
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
PH4I + HClO3 = HIO3 + HCl + H3PO4 =>
3 PH4I + 7 HClO3 = 3 HIO3 + 7 HCl + 3 H3PO4
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
NaCl + KMnO4 + NaHSO4 = Cl2 + H2O + K2SO4 + Na2SO4 + Mn =>
14 NaCl + 2 KMnO4 + 16 NaHSO4 = 7 Cl2 + 8 H2O + K2SO4 + 15 Na2SO4 + 2 Mn
CaSO3 + SO2 + H2O = CaSO4 + H2S =>
3 CaSO3 + SO2 + H2O = 3 CaSO4 + H2S
BaO + As2O5 = BaAs + O2 =>
4 BaO + 2 As2O5 = 4 BaAs + 7 O2
PbCl2 + NaOH = PbO + NaCl + H2O =>
PbCl2 + 2 NaOH = PbO + 2 NaCl + H2O
Na2Zn(OH)4 + SO2 = Zn(OH)2 + NaHSO3 =>
Na2Zn(OH)4 + 2 SO2 = Zn(OH)2 + 2 NaHSO3
U + O2 = UO =>
2 U + O2 = 2 UO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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