| 前日に均衡した方程式 |
2 Be + C = Be2C
Al(OH)3 + (CH3CO2H) = Al(CH3CO2)3 + H2O =>
Al(OH)3 + 3(CH3CO2H) = Al(CH3CO2)3 + 3 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PbCl2 + H2O = Pb + HCl + O2 =>
2 PbCl2 + 2 H2O = 2 Pb + 4 HCl + O2
Zn(s) + H2SO4 + H2O = ZnSO4*7H2O(aq) + H2(g) =>
Zn(s) + H2SO4 + 7 H2O = ZnSO4*7H2O(aq) + H2(g)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaOH + NaCO2 = NaOH + CaCO2 =>
CaOH + NaCO2 = NaOH + CaCO2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SnCl2 + Na = SnNa + Cl =>
SnCl2 + Na = SnNa + 2 Cl
K2S(aq) + NiSO4(aq) = NiS(aq) + K2SO4(aq) =>
K2S(aq) + NiSO4(aq) = NiS(aq) + K2SO4(aq)
HSbCl4 + H2S = Sb2S3 + HCl =>
2 HSbCl4 + 3 H2S = Sb2S3 + 8 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
CaCl2 + Na2 = Ca + NaCl =>
CaCl2 + Na2 = Ca + 2 NaCl
O2 + K = KO2 =>
O2 + K = KO2
NaOH(aq) + CuSO4 = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4 = Cu(OH)2(s) + Na2SO4(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl3 + H2(g) =>
2 Mg + 6 HCl = 2 MgCl3 + 3 H2(g)
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
(NH4)3PO4() + MnCl2() = Mn3(PO4)2() + NH4Cl() =>
2(NH4)3PO4() + 3 MnCl2() = Mn3(PO4)2() + 6 NH4Cl()
KClO3 + MnCO3 = MnO2 + KCl + CO2 =>
KClO3 + 3 MnCO3 = 3 MnO2 + KCl + 3 CO2
C2N2H8 + N2O4 = N2 + H2O + CO2 =>
C2N2H8 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
Dy + F2 = DyF3 =>
2 Dy + 3 F2 = 2 DyF3
AgF + HCl = HF + AgCl =>
AgF + HCl = HF + AgCl
Al(OH) + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al(OH) + 5 H2SO4 = Al2(SO4)3 + 2 SO2 + 6 H2O
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
Mg + HC1 = MgC1 + H2 =>
2 Mg + 2 HC1 = 2 MgC1 + H2
CuCl2(aq) + NH3 + H2O(l) = Cu(OH)2(s) + NH4Cl =>
CuCl2(aq) + 2 NH3 + 2 H2O(l) = Cu(OH)2(s) + 2 NH4Cl
FeOHSO4 = FeOH{+} + SO4{-} =>
FeOHSO4 = FeOH{+} + SO4{-}
Li2 + O2 = Li2O =>
2 Li2 + O2 = 2 Li2O
SO2 + K2CO3 = CO2 + K2SO3 =>
SO2 + K2CO3 = CO2 + K2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C6H5N2 + H2O = C6H5OH + N2 + H2 =>
2 C6H5N2 + 2 H2O = 2 C6H5OH + 2 N2 + H2
Mn2O3 + H2SO4 = Mn2(SO4)3 + H2O =>
Mn2O3 + 3 H2SO4 = Mn2(SO4)3 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al2O3 + P2O5 = Al3(PO4)3 =>
3 Al2O3 + 3 P2O5 = 2 Al3(PO4)3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
KHMnO4 = K2MnO4 + H2MnO4 =>
2 KHMnO4 = K2MnO4 + H2MnO4
GaF3 + Na3PO4 = GaPO4 + NaF =>
GaF3 + Na3PO4 = GaPO4 + 3 NaF
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Au2S + HCl = SHCl + Au =>
Au2S + HCl = SHCl + 2 Au
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe(NO3)3 + KSCN = Fe[Fe(SCN)6] + KNO3 =>
2 Fe(NO3)3 + 6 KSCN = Fe[Fe(SCN)6] + 6 KNO3
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