| 前日に均衡した方程式 |
6 Li + N2 = 2 Li3N
Fe5(s) + S(s) = Fe5S(s) =>
Fe5(s) + S(s) = Fe5S(s)
Pb + H2SO4 = PbSO4 + S + H2O =>
3 Pb + 4 H2SO4 = 3 PbSO4 + S + 4 H2O
KMnO4 + NaBr + H2SO4 = MnSO4 + Br2 + H2O + Na2(SO4) + K2(SO4) =>
2 KMnO4 + 10 NaBr + 8 H2SO4 = 2 MnSO4 + 5 Br2 + 8 H2O + 5 Na2(SO4) + K2(SO4)
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI =>
KI + HNO3 + AgNO3 = KH(NO3)2 + AgI
Cr(NO3)3 + (NH4)2S = Cr2S3 + (NH4)(NO3) =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6(NH4)(NO3)
CuCl2 + Na3PO4(aq) = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4(aq) = Cu3(PO4)2 + 6 NaCl
CuSO4 + CsOH = Cu(OH)2 + Cs2SO4 =>
CuSO4 + 2 CsOH = Cu(OH)2 + Cs2SO4
CH5N3O4 + K2CO3 = CH4N2O + KNO3 + CO2 + H2O =>
2 CH5N3O4 + K2CO3 = 2 CH4N2O + 2 KNO3 + CO2 + H2O
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + H2O2 =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + 3 H2O2
O2 + ZnI2 = I2 + ZnO2 =>
O2 + ZnI2 = I2 + ZnO2
H3PO4 + CaCl2 = Ca(PO4)2 + H3Cl =>
2 H3PO4 + CaCl2 = Ca(PO4)2 + 2 H3Cl
Cu(OH)2 + HCHO + NaOH = Cu2O + HCOONa + H2O =>
2 Cu(OH)2 + HCHO + NaOH = Cu2O + HCOONa + 3 H2O
NaOH + NaOCl = Na2OCl + OH =>
NaOH + NaOCl = Na2OCl + OH
Na + H2O = H + Na(OH) =>
Na + H2O = H + Na(OH)
Fe2 + O6 = FeO3 =>
Fe2 + O6 = 2 FeO3
MnSO4 + KClO + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + KClO + 2 KOH = MnO2 + KCl + K2SO4 + H2O
Al(CH3COO)3 + PbS = Al2S3 + Pb(CH3COO)2 =>
2 Al(CH3COO)3 + 3 PbS = Al2S3 + 3 Pb(CH3COO)2
Mn(CH3CO2)2 + NaOH = MnOH + Na(CH3CO2)2 =>
Mn(CH3CO2)2 + NaOH = MnOH + Na(CH3CO2)2
H + Zn + KNO3 = NH3 + K2ZnO2 + H2O =>
14 H + Zn + 2 KNO3 = 2 NH3 + K2ZnO2 + 4 H2O
NH4CO3 + CuSO4 = CuCO3 + NH4SO4 =>
NH4CO3 + CuSO4 = CuCO3 + NH4SO4
CO3 + HNa = NaHCO3 =>
CO3 + HNa = NaHCO3
NH4OH + NaClO = NaOH + NH2Cl + H2O =>
NH4OH + NaClO = NaOH + NH2Cl + H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
PbS2 + O3 = PbO2 + SO2 =>
PbS2 + 2 O3 = PbO2 + 2 SO2
Cu2O = Cu + CuO =>
Cu2O = Cu + CuO
PH4Cl + Ca(OH)2 = PH3 + CaCl2 + H2O =>
2 PH4Cl + Ca(OH)2 = 2 PH3 + CaCl2 + 2 H2O
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
Ca(OH0)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH0)2 + 2 NH4Cl = 2 NH4OH + CaCl2
CrI3 + Cl2 = Cr(Cl)3 + I2 =>
2 CrI3 + 3 Cl2 = 2 Cr(Cl)3 + 3 I2
VCl3 + LiOH = V(OH)3 + LiCl =>
VCl3 + 3 LiOH = V(OH)3 + 3 LiCl
Na2CO3(aq) + HF(aq) = NaF(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + 2 HF(aq) = 2 NaF(aq) + CO2(g) + H2O(l)
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2 + CO2 =>
2 CaCO3 + 5 CH3COOH = 2 Ca(CH3COO)2 + 4 H2 + 4 CO2
F{-} + Ba{+} = BaF =>
F{-} + Ba{+} = BaF
AlCl3 + I = AlI3 + Cl =>
AlCl3 + 3 I = AlI3 + 3 Cl
HCl + MnCl2 + NaBiO3 = NaMnO4 + BiCl3 + NaCl + H2O =>
14 HCl + 2 MnCl2 + 5 NaBiO3 = 2 NaMnO4 + 5 BiCl3 + 3 NaCl + 7 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
(C2H2)8 + O2 = CO2 + H2 =>
(C2H2)8 + 16 O2 = 16 CO2 + 8 H2
C6H14 + Cl2 = HCl + CHCl =>
C6H14 + 7 Cl2 = 8 HCl + 6 CHCl
COOH + Ca = (COOH)2Ca =>
2 COOH + Ca = (COOH)2Ca
WF6 + O2 = W2O3 + F2 =>
4 WF6 + 3 O2 = 2 W2O3 + 12 F2
Ca(s) + Ni(NO3)2(ac) = CaNO3 + Ni =>
2 Ca(s) + Ni(NO3)2(ac) = 2 CaNO3 + Ni
AlSO4 + CaOH = AlOH + SO4Ca =>
AlSO4 + CaOH = AlOH + SO4Ca
Mg2ClO3 = Mg + Cl + O =>
Mg2ClO3 = 2 Mg + Cl + 3 O
K(s) + O2(g) = K2O(s) =>
4 K(s) + O2(g) = 2 K2O(s)
Pb + N2 = Pb3N2 =>
3 Pb + N2 = Pb3N2
NaOCl + NaOH + H2S = NaCl + Na2SO + H2O =>
NaOCl + 2 NaOH + H2S = NaCl + Na2SO + 2 H2O
Fe(SCN)3 + ZnCl2 = FeCl3 + Zn(SCN)2 =>
2 Fe(SCN)3 + 3 ZnCl2 = 2 FeCl3 + 3 Zn(SCN)2
CaO + CaO*6(Al2O3) = CaO*2(Al2O3) =>
2 CaO + CaO*6(Al2O3) = 3 CaO*2(Al2O3)
Ca + Zn(NO3) = Ca(NO3)2 + Zn =>
Ca + 2 Zn(NO3) = Ca(NO3)2 + 2 Zn
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方程式のバランス12/20/24
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