| 前日に均衡した方程式 |
3 Zn + 8 HNO3(conc) = 3 Zn(NO3)2 + 2 NO + 4 H2O
B2H7 + O2 = B2O3 + H2O =>
4 B2H7 + 13 O2 = 4 B2O3 + 14 H2O
NiCl2(ac) + NaOH(ac) = Ni(OH)2 + NaCl =>
NiCl2(ac) + 2 NaOH(ac) = Ni(OH)2 + 2 NaCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
SO2 + Mg = S + MgO =>
SO2 + 2 Mg = S + 2 MgO
C3H4O3(s) + O2(g) = CO2(g) + H2O(l) =>
2 C3H4O3(s) + 5 O2(g) = 6 CO2(g) + 4 H2O(l)
P4 + O2 = PP2O3 =>
3 P4 + 6 O2 = 4 PP2O3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C5H11OH + CH3CO2H = CH3CO2C5H10 + H2O =>
18 C5H11OH + 25 CH3CO2H = 20 CH3CO2C5H10 + 28 H2O
H2(g) + F2(g) = HF(g) =>
H2(g) + F2(g) = 2 HF(g)
C5H10O + C6H5 = C19H16 + O2 =>
2 C5H10O + 220 C6H5 = 70 C19H16 + O2
Ce + In + Ge = Ce2InGe2 =>
2 Ce + In + 2 Ge = Ce2InGe2
Cu + KOH = K + Cu(OH) =>
Cu + KOH = K + Cu(OH)
HCl(aw) + O2(g) = H2O(l) + Cl(g) =>
4 HCl(aw) + O2(g) = 2 H2O(l) + 4 Cl(g)
Ca(NO3)2 + LiOH = Ca(OH)2 + LiNO3 =>
Ca(NO3)2 + 2 LiOH = Ca(OH)2 + 2 LiNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ag + SrO = Sr + Ag2O =>
2 Ag + SrO = Sr + Ag2O
Ir + I2 = Ir7I3 =>
14 Ir + 3 I2 = 2 Ir7I3
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2 =>
Ni(NO3)2 + Ba(OH)2 = Ni(OH)2 + Ba(NO3)2
NaCl + HC2H3O2 = Na(C2H3O2) + HCl =>
NaCl + HC2H3O2 = Na(C2H3O2) + HCl
CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2 =>
2 CuCl2 + Ca(OH)2 = Cu2(OH)2Cl2 + CaCl2
C2H7N(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 C2H7N(s) + 19 O2(g) = 8 CO2(g) + 14 H2O(l) + 4 NO2(g)
Mg(s) + HCl(aq) = H(g) + MgCl2 =>
Mg(s) + 2 HCl(aq) = 2 H(g) + MgCl2
MnCl2 + (NH4)3PO4 = Mn3(PO4)2 + NH4Cl =>
3 MnCl2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4Cl
K2Cr2O7 + Ba(OH)2 = BaCrO4 + KOH + H2O =>
K2Cr2O7 + 2 Ba(OH)2 = 2 BaCrO4 + 2 KOH + H2O
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O
CrO + LiOH = CrOH + LiO =>
CrO + LiOH = CrOH + LiO
Ti + H = TiH =>
Ti + H = TiH
Cu(NO3)2 + Fe(NO3)2 = Cu(NO3)3 + Fe2(NO3)2 =>
2 Cu(NO3)2 + 2 Fe(NO3)2 = 2 Cu(NO3)3 + Fe2(NO3)2
H3AsO3 = H2O + As2O3 =>
2 H3AsO3 = 3 H2O + As2O3
CuCI2 + Ca(OH)2 = Cu(OH)2 + CaCI2 =>
CuCI2 + Ca(OH)2 = Cu(OH)2 + CaCI2
Mg + H2SO2 = MgSO2 + H2 =>
Mg + H2SO2 = MgSO2 + H2
K3AlO3 + HCl = KCl + AlCl3 + H2O =>
K3AlO3 + 6 HCl = 3 KCl + AlCl3 + 3 H2O
CuO + (H2SO4) = CuSO4 + H2O =>
CuO + (H2SO4) = CuSO4 + H2O
Na2S2O3 + H2O2 = Na2SO4 + H2SO4 + H2O =>
Na2S2O3 + 4 H2O2 = Na2SO4 + H2SO4 + 3 H2O
Br{-} + H2O = BrO3{-} + H{+} + e =>
Br{-} + 3 H2O = BrO3{-} + 6 H{+} + 6e
BaH2 + H2O = Ba(OH)2 + H2 =>
BaH2 + 2 H2O = Ba(OH)2 + 2 H2
Mg(s) + H2O(l) = Mg(OH)2(l) + H2(g) =>
Mg(s) + 2 H2O(l) = Mg(OH)2(l) + H2(g)
Be2 + NaOH = NaBeO3 + NaBe + H2O =>
3 Be2 + 6 NaOH = NaBeO3 + 5 NaBe + 3 H2O
NH4O3 = N2 + O2 + H2 =>
2 NH4O3 = N2 + 3 O2 + 4 H2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Mg(OH)2 + Na2HPO4 = MgHPO4 + NaOH =>
Mg(OH)2 + Na2HPO4 = MgHPO4 + 2 NaOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Br2 + KY + H2O = KYO3 + HBr =>
3 Br2 + KY + 3 H2O = KYO3 + 6 HBr
KCrO4 + CaCl = KCl + CaCrO4 =>
KCrO4 + CaCl = KCl + CaCrO4
AlOHCl2HCl = AlCl3H2O =>
AlOHCl2HCl = AlCl3H2O
C6H4(OH)2 + KMnO4 + H2SO4 = C6H4O2 + MnSO4 + K2SO4 + H2O =>
5 C6H4(OH)2 + 2 KMnO4 + 3 H2SO4 = 5 C6H4O2 + 2 MnSO4 + K2SO4 + 8 H2O
Br2 + K2SO3 + NaOH = K2SO4 + NaBr + H2O =>
Br2 + K2SO3 + 2 NaOH = K2SO4 + 2 NaBr + H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
NaCl + HCl = NaClHCl =>
NaCl + HCl = NaClHCl
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方程式のバランス10/20/24
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