| 前日に均衡した方程式 |
NaCl + P = PCl + Na
C10H20O + Cr2O7{2-} + H{+} = C10H18O + Cr{3+} + H2O =>
3 C10H20O + Cr2O7{2-} + 8 H{+} = 3 C10H18O + 2 Cr{3+} + 7 H2O
H4P2O7 + B(OH)3 = H2O + B4(P2O7)3 =>
3 H4P2O7 + 4 B(OH)3 = 12 H2O + B4(P2O7)3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Br2 + KI = BrKI =>
Br2 + 2 KI = 2 BrKI
CoCl + NaOH = NaCo + OHCl =>
CoCl + NaOH = NaCo + OHCl
CaO*SiO2 + H2O = CaO*2SiO2*3H2O + Ca(OH)2 =>
2 CaO*SiO2 + 4 H2O = CaO*2SiO2*3H2O + Ca(OH)2
Al + ZnSO4 = Zn + Al2[SO4]3 =>
2 Al + 3 ZnSO4 = 3 Zn + Al2[SO4]3
KCl + Na2S = KS + ClNa2 =>
KCl + Na2S = KS + ClNa2
C6H4(CH3)2 + O3 = HCOH + HOCCOH =>
3 C6H4(CH3)2 + 8 O3 = 6 HCOH + 9 HOCCOH
MnO2(aq) + HCl(aq) = Cl2(g) + MnCl2(aq) + H2O(l) =>
MnO2(aq) + 4 HCl(aq) = Cl2(g) + MnCl2(aq) + 2 H2O(l)
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
Ca(NO3)2 + Al(CO3)3 = Ca(CO3)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(CO3)3 = 3 Ca(CO3)2 + 2 Al(NO3)3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
(NH)4 + (NO)3 = N + H2O =>
3(NH)4 + 2(NO)3 = 18 N + 6 H2O
C2H6 + O2 = CO2 + H20(water) =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20(water)
HC2H3O2(aq) + OH{-}(aq) = C2H3O2{-}(aq) + H2O(l) =>
HC2H3O2(aq) + OH{-}(aq) = C2H3O2{-}(aq) + H2O(l)
CaCl2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgCl2(s) =>
CaCl2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgCl2(s)
HNO3 + MnO2 = MnO(NO3)2 + H2O =>
2 HNO3 + MnO2 = MnO(NO3)2 + H2O
H2SO4 + KCl = SO2 + Cl2 + K2SO4 + H2O =>
2 H2SO4 + 2 KCl = SO2 + Cl2 + K2SO4 + 2 H2O
NaOH(ac) + F2(ac) = NaF + FOH =>
NaOH(ac) + F2(ac) = NaF + FOH
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
(NH3) + (H2SO4) = ((NH4)2SO4) =>
2(NH3) + (H2SO4) = ((NH4)2SO4)
CuSO4 + SrNO2 = CuNO2 + SrSO4 =>
CuSO4 + SrNO2 = CuNO2 + SrSO4
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
Cr + H2PO4 = CrPO4 + H2 =>
Cr + H2PO4 = CrPO4 + H2
SO3 + HCl = SO2 + Cl + H2O =>
SO3 + 2 HCl = SO2 + 2 Cl + H2O
Ga(OH)3 = Ga + (OH)3 =>
Ga(OH)3 = Ga + (OH)3
NaHCO3 = Na2 + CO3 + H2O + CO2 =>
2 NaHCO3 = Na2 + CO3 + H2O + CO2
Mg(MnO4)2 = Mg + MnO4 =>
Mg(MnO4)2 = Mg + 2 MnO4
H2SO4 + MgO = MgSO4 + H2O =>
H2SO4 + MgO = MgSO4 + H2O
HNO3 + FeSO + H2SO4 = Fe2(SO4)3 + H2O + NO =>
14 HNO3 + 6 FeSO + 3 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + 14 NO
KI + C6H12 = C6H12I + K =>
KI + C6H12 = C6H12I + K
CaCI2 + Na3PO4 = CaPO4 + Na3CI2 =>
CaCI2 + Na3PO4 = CaPO4 + Na3CI2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C6H6 + C2H4 = C6H5CH3 =>
2 C6H6 + C2H4 = 2 C6H5CH3
HClO4 + Fe2O3 = Fe2O4 + HClO3 =>
HClO4 + Fe2O3 = Fe2O4 + HClO3
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
PbCrO4 + OH{-} = Pb(OH)3{-} + CrO4{2-} =>
PbCrO4 + 3 OH{-} = Pb(OH)3{-} + CrO4{2-}
NiO3 = Ni + O3 =>
NiO3 = Ni + O3
LiOH + ZnO = Li2O + Zn(OH)2 =>
2 LiOH + ZnO = Li2O + Zn(OH)2
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
KCrO2 + PbO2 + KOH + H2O = K2[Pb(OH)4] + K2CrO4 =>
2 KCrO2 + 3 PbO2 + 8 KOH + 2 H2O = 3 K2[Pb(OH)4] + 2 K2CrO4
CaO + H2PHO3 = CaPHO3 + H2O =>
CaO + H2PHO3 = CaPHO3 + H2O
C7H5NaO3 + H2O = C7H6O3 + NaOH =>
C7H5NaO3 + H2O = C7H6O3 + NaOH
HNO3 + H2O2Mg = Mg(NO3)2 + H2O =>
2 HNO3 + H2O2Mg = Mg(NO3)2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
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方程式のバランス10/19/24
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