| 前日に均衡した方程式 |
AgNO3 + NaCl = AgCl + NaNO3
Pb2O3 + CH4 = Pb + CO2 + H2O =>
4 Pb2O3 + 3 CH4 = 8 Pb + 3 CO2 + 6 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HO2{-} = OH{-} + O2 =>
2 HO2{-} = 2 OH{-} + O2
FeCl3 + H2SO4 + KI = FeSO4 + I2 + K2SO4 + HCl =>
2 FeCl3 + 3 H2SO4 + 2 KI = 2 FeSO4 + I2 + K2SO4 + 6 HCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al2(SO4)3 + Ba(ClO3)2 = BaSO4 + Al(ClO3)3 =>
Al2(SO4)3 + 3 Ba(ClO3)2 = 3 BaSO4 + 2 Al(ClO3)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AgCl + HCl = H(AgCl2) =>
AgCl + HCl = H(AgCl2)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
NaH2PO4 + H2O = NaHPO4{-} + H3O{+} =>
NaH2PO4 + H2O = NaHPO4{-} + H3O{+}
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
CrI3 + Zn = Cr + ZnI2 =>
2 CrI3 + 3 Zn = 2 Cr + 3 ZnI2
KI + AgF = KF + AgI =>
KI + AgF = KF + AgI
Al2(SO4)3 + Li2CO3 = Al2(CO3)3 + Li2SO4 =>
Al2(SO4)3 + 3 Li2CO3 = Al2(CO3)3 + 3 Li2SO4
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + HCl = CaCl2 + H2CO3H2CO3 = CO2 + H2O =>
2 CaCO3 + 4 HCl = 2 CaCl2 + H2CO3H2CO3
Ba(OH)2 + NH4SCN = NH3 + Ba(SCN)2 + H2O =>
Ba(OH)2 + 2 NH4SCN = 2 NH3 + Ba(SCN)2 + 2 H2O
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr =>
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr
Na2SO4(aq) + KNO3(aq) = NaNO3 + K2SO4 =>
Na2SO4(aq) + 2 KNO3(aq) = 2 NaNO3 + K2SO4
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2 + Cu(s)
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
MgH2(s) + H2O(l) = Mg(OH)2(ac) + H2(g) =>
MgH2(s) + 2 H2O(l) = Mg(OH)2(ac) + 2 H2(g)
(NH4)Cl + Na2(CO3) = NaCl + (NH4)2(CO3) =>
2(NH4)Cl + Na2(CO3) = 2 NaCl + (NH4)2(CO3)
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + NaNO3 =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(s) + 2 NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaHCO3(aq) + H2SO4(aq) = Na2SO4 + H2O(l) + CO2 =>
2 NaHCO3(aq) + H2SO4(aq) = Na2SO4 + 2 H2O(l) + 2 CO2
Mn(OH)2 + O2 + NaOH = Na2MnO4 + H2O =>
Mn(OH)2 + O2 + 2 NaOH = Na2MnO4 + 2 H2O
Na + Si = Na4Si =>
4 Na + Si = Na4Si
CH4 + Br2O = CHBr3 + H2O =>
2 CH4 + 3 Br2O = 2 CHBr3 + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Hg(NO3)2 + Na2S = HgS + NaNO3 =>
Hg(NO3)2 + Na2S = HgS + 2 NaNO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + H2 = Cu + H2SO4 =>
CuSO4 + H2 = Cu + H2SO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
P4 + O = P2O5 =>
P4 + 10 O = 2 P2O5
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 |
方程式のバランス10/19/24
方程式のバランス11/18/23
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