| 前日に均衡した方程式 |
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Li + NaOH = LiOH + Na2 =>
2 Li + 2 NaOH = 2 LiOH + Na2
[Ag(NH3)2] + Cl + HNO3 = AgCl + NH4 + NO3 =>
[Ag(NH3)2] + Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
HgO(s) = Hg(l) + O2(g) =>
2 HgO(s) = 2 Hg(l) + O2(g)
KOH + CH3NH3Cl = KCl + CH3NH2 + H2O =>
KOH + CH3NH3Cl = KCl + CH3NH2 + H2O
C7H6O2 + CH3OH = C8H8O2 + H2O =>
C7H6O2 + CH3OH = C8H8O2 + H2O
soufre + ozone = ledioxydedesoufre =>
3 S + 2 O3 = 3 SO2
CuI2 + KNO3 = KI + Cu(NO3)2 =>
CuI2 + 2 KNO3 = 2 KI + Cu(NO3)2
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(aq)
O(Na) = ONa =>
O(Na) = ONa
C2H5OH + CrO3 + H2SO4 = C2H4O + Cr2(SO4)3 + H2O =>
3 C2H5OH + 2 CrO3 + 3 H2SO4 = 3 C2H4O + Cr2(SO4)3 + 6 H2O
K2Cr2O7 + HCl = Cl2 + H2O + CrCl3 + KCl =>
K2Cr2O7 + 14 HCl = 3 Cl2 + 7 H2O + 2 CrCl3 + 2 KCl
NaCH3COO + KHSO4 = KCH3COO + NaHSO4 =>
NaCH3COO + KHSO4 = KCH3COO + NaHSO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
I2 + KCl = I2Cl + K =>
I2 + KCl = I2Cl + K
SO4H2 + Al(OH)3 = (SO4)3(Al)2 + H2O =>
3 SO4H2 + 2 Al(OH)3 = (SO4)3(Al)2 + 6 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
Na{+} + Ag = Na + Ag{+} =>
Na{+} + Ag = Na + Ag{+}
FeCl3 + CaCO3 = Fe2O3 + CaCl2 + CO2 =>
2 FeCl3 + 3 CaCO3 = Fe2O3 + 3 CaCl2 + 3 CO2
Cr(s) + O2(g) = Cr2O3(s) =>
4 Cr(s) + 3 O2(g) = 2 Cr2O3(s)
C6H5CH3 + H{+} + Cr2O7{-2} = C6H5COOH + Cr{+3} + H2O =>
C6H5CH3 + 8 H{+} + Cr2O7{-2} = C6H5COOH + 2 Cr{+3} + 5 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H2O2 + Na2SO4 = Na2O2 + H2SO4 =>
H2O2 + Na2SO4 = Na2O2 + H2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2 =>
NaNO3 + (NH4)2SO4 = NaSO4 + NO3(NH4)2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
KNO2(s) + C(s) = K2CO3(s) + CO(g) + N2(g) =>
2 KNO2(s) + 2 C(s) = K2CO3(s) + CO(g) + N2(g)
SnCl4 + Cr(NO3)3 = Sn(NO3)4 + CrCl3 =>
3 SnCl4 + 4 Cr(NO3)3 = 3 Sn(NO3)4 + 4 CrCl3
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
K2SO4 + Ca(HCO3)2 = CaSO4 + KHCO3 =>
K2SO4 + Ca(HCO3)2 = CaSO4 + 2 KHCO3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
CH8 + Cl2 = C + HCl =>
CH8 + 4 Cl2 = C + 8 HCl
C2H6O + KMnO4 + H2SO4 = C2H2O2 + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 6 KMnO4 + 9 H2SO4 = 5 C2H2O2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
Ni(ClO3)3 + CdSO4 = Ni(SO4)3 + Cd(ClO3) =>
Ni(ClO3)3 + 3 CdSO4 = Ni(SO4)3 + 3 Cd(ClO3)
Mg3(PO4)2 + FeSO4 = MgSO4 + Fe3(PO4)2 =>
Mg3(PO4)2 + 3 FeSO4 = 3 MgSO4 + Fe3(PO4)2
Ca + Cl1 = Ca2Cl =>
2 Ca + Cl1 = Ca2Cl
ZnS + SO2 = ZnSO4 + S =>
ZnS + 2 SO2 = ZnSO4 + 2 S
FeO + NH3 = Fe + H2O + N2 =>
3 FeO + 2 NH3 = 3 Fe + 3 H2O + N2
MnO2 + NaCl + HNO3 = Mn(NO3)2 + Cl2 + NaNO3 + H2O =>
MnO2 + 2 NaCl + 4 HNO3 = Mn(NO3)2 + Cl2 + 2 NaNO3 + 2 H2O
Na2O + HCl = Na2Cl + OH =>
Na2O + HCl = Na2Cl + OH
Ca(NO3)2 + MgCl2 = CaMg + NO3Cl =>
Ca(NO3)2 + MgCl2 = CaMg + 2 NO3Cl
Ca(k) + HCl(aq) = CaCl2 + H2 =>
Ca(k) + 2 HCl(aq) = CaCl2 + H2
Na + HCI = NaCI + H2 =>
2 Na + 2 HCI = 2 NaCI + H2
Al(aq) + Fe2O3(aq) = Al2O3(s) + Fe(s) =>
2 Al(aq) + Fe2O3(aq) = Al2O3(s) + 2 Fe(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na(s) + I(s) = NaI2(s) =>
Na(s) + 2 I(s) = NaI2(s)
NaHCO3 + HCl(aq) = H2CO3 + NaCl =>
NaHCO3 + HCl(aq) = H2CO3 + NaCl
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方程式のバランス01/07/25
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