| 前日に均衡した方程式 |
MgSO4 + BaCl2 = MgCl2 + BaSO4
NH4OHCH3COOH = NH4CH3COOH2O =>
NH4OHCH3COOH = NH4CH3COOH2O
Na2CrO4 + Na2S + H2O = Na3[Cr(OH)6] + S + NaOH =>
2 Na2CrO4 + 3 Na2S + 8 H2O = 2 Na3[Cr(OH)6] + 3 S + 4 NaOH
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 H2S
K + O2 = K2O =>
4 K + O2 = 2 K2O
NO2 = N + O2 =>
NO2 = N + O2
Mg(HSO4)2 + NaOH = Na2SO4 + MgSO4 + H2O =>
Mg(HSO4)2 + 2 NaOH = Na2SO4 + MgSO4 + 2 H2O
NaI + Pb(SO4)2 = Na2SO4 + PbI4 =>
4 NaI + Pb(SO4)2 = 2 Na2SO4 + PbI4
C6H5NH2 + KOH + CHCl3 = C6H5NC + KCl + H2O =>
C6H5NH2 + 3 KOH + CHCl3 = C6H5NC + 3 KCl + 3 H2O
Al(OH)3 + H3(AsO4) = Al(H2AsO4)3 + H2O =>
Al(OH)3 + 3 H3(AsO4) = Al(H2AsO4)3 + 3 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
[Cu(NH3)4]SO4 + (NH4)2C2O4 = (NH4)2[Cu(C2O4)2] + NH3 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2(NH4)2C2O4 = (NH4)2[Cu(C2O4)2] + 4 NH3 + (NH4)2SO4
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Na2P + CaF2 = NaF + Ca2P2 =>
2 Na2P + 2 CaF2 = 4 NaF + Ca2P2
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
K2CrO4 + Na2SO3 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Na2SO3 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KI + Na2S2O3H2O = I2 + H2O + KNa2S2O3 =>
2 KI + 2 Na2S2O3H2O = I2 + 2 H2O + 2 KNa2S2O3
C3H7Cl + HCl = Cl2 + C3H8 =>
C3H7Cl + HCl = Cl2 + C3H8
C6H8O7 + H2O2 = CH2O2 + H2O =>
C6H8O7 + 3 H2O2 = 6 CH2O2 + H2O
K2CO3 + Cr2(SO4)3 + H2O = K2SO4 + Cr(OH)3 + CO2 =>
3 K2CO3 + Cr2(SO4)3 + 3 H2O = 3 K2SO4 + 2 Cr(OH)3 + 3 CO2
AlOHKBr = AlBrKOH =>
AlOHKBr = AlBrKOH
NaHCO3 + H3PO4 = NaH2PO4 + CO2 + H2O =>
NaHCO3 + H3PO4 = NaH2PO4 + CO2 + H2O
Zn + H2SO4 + H2O = ZnSO4*H2O + H2 =>
Zn + H2SO4 + H2O = ZnSO4*H2O + H2
S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O
NH4Br = N2 + H2 + Br2 =>
2 NH4Br = N2 + 4 H2 + Br2
RdCl + H2O = RdOH + HCl =>
RdCl + H2O = RdOH + HCl
Co(OH)3 + K2S = CoK3 + S(OH)2 =>
2 Co(OH)3 + 3 K2S = 2 CoK3 + 3 S(OH)2
Ti2V2C3F2 = V6C5 + TiC + VF3 + V =>
15 Ti2V2C3F2 = 3 V6C5 + 30 TiC + 10 VF3 + 2 V
Mn(s) + Cu(NO3)2(ac) = Cu + Mn(NO3) =>
2 Mn(s) + Cu(NO3)2(ac) = Cu + 2 Mn(NO3)
Al(NO3)3 = Al2O + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O + 12 NO2 + 5 O2
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + Zn(NO3)2(aq) = Mg(NO3)2(aq) + Zn(s)
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N2O5 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 N2O5 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 H2O
Na2O + CaO = Na2Ca + O2 =>
Na2O + CaO = Na2Ca + O2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeSO4 + Sn = Fe + SnSO4 =>
FeSO4 + Sn = Fe + SnSO4
H2C2O4 + KMnO4 = K2C2O4 + MnC2O4 + H2O + CO2 =>
8 H2C2O4 + 2 KMnO4 = K2C2O4 + 2 MnC2O4 + 8 H2O + 10 CO2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
Na2CO3 + HNO3 = NaNO3(aq) + H2O(l) + CO2(g) =>
Na2CO3 + 2 HNO3 = 2 NaNO3(aq) + H2O(l) + CO2(g)
Na2CrO4 + H2S + HCl = CrCl3 + NaCl + H2O + S =>
2 Na2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 S
NaHSO3 + Br2 + H2O = NaBr + HSO4 + H3O =>
2 NaHSO3 + Br2 + 6 H2O = 2 NaBr + 2 HSO4 + 4 H3O
NaB4O7 = Na + B4O7 =>
NaB4O7 = Na + B4O7
Al2O3 + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 =>
Al2O3 + 6 Na2CO3 + 9 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3
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