| 前日に均衡した方程式 |
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH =>
C8H8O3 + C4H6O3 = C10H10O4 + CH3COOH
ZnSO4(aq) + NH3(aq) = Zn(NH3)2(aq) + SO4 =>
ZnSO4(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + SO4
Fe + PbSO4 = FeSO4 + Pb =>
Fe + PbSO4 = FeSO4 + Pb
CuO + Al = CuAl + O2 =>
2 CuO + 2 Al = 2 CuAl + O2
FeCl3 + Hg = HgCl2 + FeCl2 =>
2 FeCl3 + Hg = HgCl2 + 2 FeCl2
KNO3(potassiumnitrate) + S(sulfur) + C(carbonincharcoalform) = K2S(potassiumsulfide) + N2(nitrogengas) + CO2(carbondioxide) =>
2 KNO3(potassiumnitrate) + S(sulfur) + 3 C(carbonincharcoalform) = K2S(potassiumsulfide) + N2(nitrogengas) + 3 CO2(carbondioxide)
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
BaO + Al(OH)3 = Al2O3 + Ba(OH)2 =>
3 BaO + 2 Al(OH)3 = Al2O3 + 3 Ba(OH)2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + S = Na2S =>
2 Na + S = Na2S
Li2 + O2 = Li4O3 =>
4 Li2 + 3 O2 = 2 Li4O3
Fe + S = FeS =>
Fe + S = FeS
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
MnO4{-} + CH3OH = MnO2 + HCOOH + OH{-} + H2O =>
4 MnO4{-} + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 OH{-} + H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Cu2Cl2 + Mg = MgCl2 + Cu =>
Cu2Cl2 + Mg = MgCl2 + 2 Cu
KCl2 + H2SO4 = KSO4 + HCl =>
KCl2 + H2SO4 = KSO4 + 2 HCl
KCl + HClO3 = KClO3 + HCl =>
KCl + HClO3 = KClO3 + HCl
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + 8 H2O + 6 K2SO4
FeSCN{+2} + I{-} = I2 + Fe{+2} + SCN{-} =>
2 FeSCN{+2} + 2 I{-} = I2 + 2 Fe{+2} + 2 SCN{-}
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3(PO4)
lithiumhydride + water = lithiumhydroxide + hydrogen =>
LiH + H2O = LiOH + H2
Mg3 + HNO3 = Mg(NO3)3 + H2 =>
2 Mg3 + 18 HNO3 = 6 Mg(NO3)3 + 9 H2
P2O5 + Mg(OH)2 = Mg2(HPO4)2 + H2O =>
P2O5 + 2 Mg(OH)2 = Mg2(HPO4)2 + H2O
NH3(g) + O2(g) = H2O(g) + N2(g) =>
4 NH3(g) + 3 O2(g) = 6 H2O(g) + 2 N2(g)
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
AlBr3 + Ca(OH)2 = Al(OH)3 + CaBr2 =>
2 AlBr3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaBr2
BaO + Al(OH)3 = Al2O3 + Ba(OH)2 =>
3 BaO + 2 Al(OH)3 = Al2O3 + 3 Ba(OH)2
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
CH3COO{-} + H{+} = CH3COOH =>
CH3COO{-} + H{+} = CH3COOH
K2CO3 + CaBr2 = KBr2 + Ca2CO3 =>
K2CO3 + 2 CaBr2 = 2 KBr2 + Ca2CO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
Fe2S3 + KI = FeI3 + K2S =>
Fe2S3 + 6 KI = 2 FeI3 + 3 K2S
FeCl + Na2SO4 = Na2Cl + FeSO4 =>
FeCl + Na2SO4 = Na2Cl + FeSO4
Al3 = Al4 =>
4 Al3 = 3 Al4
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
(NH4)2SO4 + Ca(NO3)2 = (NH4)2(NO3)2 + CaSO4 =>
(NH4)2SO4 + Ca(NO3)2 = (NH4)2(NO3)2 + CaSO4
H{+} + Cu + VO{2+} = V{3+} + H2O + Cu{2+} =>
4 H{+} + Cu + 2 VO{2+} = 2 V{3+} + 2 H2O + Cu{2+}
BaN2O6 + Na2CrO4 = BaCrO4 + NaNO3 =>
BaN2O6 + Na2CrO4 = BaCrO4 + 2 NaNO3
C6H8O7 + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7 + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 3 H2O
FeOH + H2SO4 = Fe2SO4 + H2O =>
2 FeOH + H2SO4 = Fe2SO4 + 2 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H20)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 47 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H20)2]*2H2O + 86 CO2 + 97 H2O
NiCl2 + Nh3 = [Ni(Nh3)6]Cl2 =>
NiCl2 + 6 Nh3 = [Ni(Nh3)6]Cl2
MgCl2 + CuCO3 = MgCO3 + CuCl2 =>
MgCl2 + CuCO3 = MgCO3 + CuCl2
BaOH2 + HCl = BaCl + H3O =>
BaOH2 + HCl = BaCl + H3O
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