| 前日に均衡した方程式 |
2 Ba(OH)2 + CH3COOH = 2 BaC(OH)2 + 2 H2O
Bi2(SO4)3 + NH4OH = (NH4)2SO4 + Bi(OH)3 =>
Bi2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Bi(OH)3
Na2CO3(aq) + HCl = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(aq) + 2 HCl = CO2(g) + H2O(l) + 2 NaCl(aq)
sodiumsulfate + magnesiumchloride = sodiumchloride + magnesiumsulfate =>
Na2SO4 + MgCl2 = 2 NaCl + MgSO4
TiOSO4 + Zn + HCl = Ti2(SO4)3 + ZnCl2 + H2O + TiCl3 =>
6 TiOSO4 + 3 Zn + 12 HCl = 2 Ti2(SO4)3 + 3 ZnCl2 + 6 H2O + 2 TiCl3
NaCl + CO2 + NH3 + H2O = NaHCO3 + NH4Cl =>
NaCl + CO2 + NH3 + H2O = NaHCO3 + NH4Cl
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+} =>
C6H3Br3O + NaOH = C6H2Br3O{-} + H2O + Na{+}
O2 + Fe(OH)2 + HOH = Fe(OH)3 =>
O2 + 4 Fe(OH)2 + 2 HOH = 4 Fe(OH)3
C2H18 + O2 = CO2 + H2O =>
2 C2H18 + 13 O2 = 4 CO2 + 18 H2O
NaNO3(s) = NaNO2(s) + O2(g)NaNO3(s) = NaNO2(s) + O2(g) =>
3 NaNO3(s) = 2 NaNO2(s) + O2(g)NaNO3(s)
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
NaB(OH)4 = Na + B(OH)4 =>
NaB(OH)4 = Na + B(OH)4
C2H5O3 + C3H8O = C10H12O3 + H2O =>
42 C2H5O3 + 22 C3H8O = 15 C10H12O3 + 103 H2O
HCl(aq) + NaOH(aq) = NaCl(aq) + HOH(aq) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + HOH(aq)
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + Zn(NO3)2 = Al(NO3)3 + Zn(s) =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn(s)
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3 =>
(CH3)2CHOH + NaNH2 = (CH3)2CHONa + NH3
(NH4)2SO4 + Ra(OH)2 = RaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ra(OH)2 = RaSO4 + 2 H2O + 2 NH3
NaCI(aq) + AgNO3(aq) = AgCI(s) + NaNO3 =>
NaCI(aq) + AgNO3(aq) = AgCI(s) + NaNO3
H3PO2 + H2O = H3O + H(H2PO2)2 =>
2 H3PO2 + H2O = H3O + H(H2PO2)2
PBSO4 + NaOH = PB(OH)2 + Na2SO4 =>
PBSO4 + 2 NaOH = PB(OH)2 + Na2SO4
AgNO3 + HI = AgI + HNO3 =>
AgNO3 + HI = AgI + HNO3
NaCl + Ag2SO3 = Na2SO3 + AgCl =>
2 NaCl + Ag2SO3 = Na2SO3 + 2 AgCl
Tl + H2O = TlOH + H2 =>
2 Tl + 2 H2O = 2 TlOH + H2
AgNO3 + BaO = Ag2O + Ba(NO3)2 =>
2 AgNO3 + BaO = Ag2O + Ba(NO3)2
Na2SO3 + K2Cr2O7 = Na2Cr2O7 + K2SO3 =>
Na2SO3 + K2Cr2O7 = Na2Cr2O7 + K2SO3
Na2CO3 + H3PO4 = Na3(PO4) + CO2 + H2O =>
3 Na2CO3 + 2 H3PO4 = 2 Na3(PO4) + 3 CO2 + 3 H2O
Ba3(PO4)2 + K2CO3 = BaCO3 + K3PO4 =>
Ba3(PO4)2 + 3 K2CO3 = 3 BaCO3 + 2 K3PO4
Na2(CO3)(aq) + Pb(NO3)2 = Na(NO3) + Pb(CO3) =>
Na2(CO3)(aq) + Pb(NO3)2 = 2 Na(NO3) + Pb(CO3)
MgSO4 + NaF = MgF2 + Na2SO4 =>
MgSO4 + 2 NaF = MgF2 + Na2SO4
FeCl3 + H2S = FeCl2 + S(s) + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S(s) + 2 HCl
Zn(s) + NH3 = ZnN2 + H3 =>
Zn(s) + 2 NH3 = ZnN2 + 2 H3
CH4 + CO2 + H2O = H2OC2H4O2 =>
CH4 + CO2 + H2O = H2OC2H4O2
FeCl3 + FeCl2 = Fe3Cl8 =>
2 FeCl3 + FeCl2 = Fe3Cl8
NiBr2 + NaOH = NaBr2 + NiOH =>
NiBr2 + NaOH = NaBr2 + NiOH
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HCl(aq) + Na2SO3(s) = H2O(l) + NaCl(aq) + SO2(g) =>
2 HCl(aq) + Na2SO3(s) = H2O(l) + 2 NaCl(aq) + SO2(g)
P6 + O2 = P3O11 =>
P6 + 11 O2 = 2 P3O11
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 26 H2O
CH3CHCH2 + KMnO4 + KOH = CH3COOK + K2MnO4 + HOH =>
2 CH3CHCH2 + 12 KMnO4 + 15 KOH = 3 CH3COOK + 12 K2MnO4 + 9 HOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H2 + O2(g) = CO + H2O =>
2 C2H2 + 3 O2(g) = 4 CO + 2 H2O
Cu + H2SO4 = CuSO4 + H2O + S8O2 =>
22 Cu + 30 H2SO4 = 22 CuSO4 + 30 H2O + S8O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
U3O8 + O2 = UO3 =>
2 U3O8 + O2 = 6 UO3
K + Si = K4Si =>
4 K + Si = K4Si
CuO + CO = CO2 + Cu =>
CuO + CO = CO2 + Cu
NH3 + Na2CO3 + H2O = (NH4)2CO3 + NaOH =>
2 NH3 + Na2CO3 + 2 H2O = (NH4)2CO3 + 2 NaOH
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
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