| 前日に均衡した方程式 |
4 C2H11O5 + 9 O2 = 8 CO2 + 22 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
MnBr3 + LiOH + I2 = LiBrO4 + Li2MnO4 + LiI + H2O =>
2 MnBr3 + 64 LiOH + 27 I2 = 6 LiBrO4 + 2 Li2MnO4 + 54 LiI + 32 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgClO3 + Ni(NO3)2 = AgNO3 + Ni(ClO3)2 =>
2 AgClO3 + Ni(NO3)2 = 2 AgNO3 + Ni(ClO3)2
Na2O(s) + HBr(aq) = H2O(l) + NaBr(aq) =>
Na2O(s) + 2 HBr(aq) = H2O(l) + 2 NaBr(aq)
CH3COH + KMnO4 + HCl = CH3COOH + MnCl2 + KCl + H2O =>
5 CH3COH + 2 KMnO4 + 6 HCl = 5 CH3COOH + 2 MnCl2 + 2 KCl + 3 H2O
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O
CuO + P2O5 = Cu3(PO4)2 =>
3 CuO + P2O5 = Cu3(PO4)2
NH4OH + KMnO4 = NH4NO3 + K2MnO3 + H2MnO3 + H2O =>
6 NH4OH + 8 KMnO4 = 3 NH4NO3 + 4 K2MnO3 + 4 H2MnO3 + 5 H2O
CaCO3 + Al2O3 + ZnO = Ca3Al4ZnO10 + CO2 =>
3 CaCO3 + 2 Al2O3 + ZnO = Ca3Al4ZnO10 + 3 CO2
KNH2 + H2O = KOH + NH3 =>
KNH2 + H2O = KOH + NH3
Mg + N2 = Mg2N1 =>
4 Mg + N2 = 2 Mg2N1
K3Fe(CN)6 + BaCrO4 = CO2 + N2 + K2O + Cr2O3 + Fe2O3 + BaO =>
2 K3Fe(CN)6 + 20 BaCrO4 = 12 CO2 + 6 N2 + 3 K2O + 10 Cr2O3 + Fe2O3 + 20 BaO
Sr + H2O = H2 + Sr(OH)2 =>
Sr + 2 H2O = H2 + Sr(OH)2
MnO4 + TeO2 + H2SO4 = MnSO4 + TeO3 + H2O =>
MnO4 + 3 TeO2 + H2SO4 = MnSO4 + 3 TeO3 + H2O
CaCO3 + Na2Co3 = CaCo3 + Na2CO3 =>
CaCO3 + Na2Co3 = CaCo3 + Na2CO3
H2CO + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
H2CO + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O
Sn(s) + O2(g) = SnO(s) =>
2 Sn(s) + O2(g) = 2 SnO(s)
PO5 + H2O = POH + HO5 =>
PO5 + H2O = POH + HO5
HNO3 + Zn = Zn(NO3)2 + NO2(gas) + H2O =>
4 HNO3 + Zn = Zn(NO3)2 + 2 NO2(gas) + 2 H2O
CuO = Cu2 + O =>
2 CuO = Cu2 + 2 O
SH2 + O2 = H2O + S =>
2 SH2 + O2 = 2 H2O + 2 S
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3COOH + Ti = Ti(CH3COO) + H2 =>
2 CH3COOH + 2 Ti = 2 Ti(CH3COO) + H2
P + Cl2 + NaOH = H3PO4 + NaCl + H2O =>
2 P + 5 Cl2 + 10 NaOH = 2 H3PO4 + 10 NaCl + 2 H2O
Ca + H2O = CaH(OH) =>
Ca + H2O = CaH(OH)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C8H13Zn + KMnO4 + H2SO4 = C8H6O4 + MnSO4 + K2SO4 + H2O + ZnO2 =>
10 C8H13Zn + 38 KMnO4 + 57 H2SO4 = 10 C8H6O4 + 38 MnSO4 + 19 K2SO4 + 92 H2O + 10 ZnO2
KC2H3O2 + HCl = KC2Cl + HH3O2 =>
KC2H3O2 + HCl = KC2Cl + HH3O2
CuF2 + Zn = ZnF2 + Cu =>
CuF2 + Zn = ZnF2 + Cu
Nb + H2O = Nb(OH)5 + H2 =>
2 Nb + 10 H2O = 2 Nb(OH)5 + 5 H2
Br2 + KCl + H2O = KBr + KBrO3 + HCl =>
3 Br2 + 6 KCl + 3 H2O = 5 KBr + KBrO3 + 6 HCl
C4H8 + KMnO4 + H2SO4 = HC2H3O2 + K2SO4 + MnSO4 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 10 HC2H3O2 + 4 K2SO4 + 8 MnSO4 + 12 H2O
CuSO4 + NaI = CuI2 + Na2SO4 =>
CuSO4 + 2 NaI = CuI2 + Na2SO4
CuFeS2 + O2 = CuS + FeO + SO2 =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 FeO + 2 SO2
Al(s) + Cd(C2H3O2)2(aq) = Al(C2H3O2)3(aq) + Cd(s) =>
2 Al(s) + 3 Cd(C2H3O2)2(aq) = 2 Al(C2H3O2)3(aq) + 3 Cd(s)
CsCl + PbCl2 = CsPbCl3 =>
CsCl + PbCl2 = CsPbCl3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2Cr2O7 + Cu(OH)2 = KOH + CuCr2O7 =>
K2Cr2O7 + Cu(OH)2 = 2 KOH + CuCr2O7
C10H16 + KMnO4 + H2O = C10H20O4 + MnO2 + KOH =>
3 C10H16 + 4 KMnO4 + 8 H2O = 3 C10H20O4 + 4 MnO2 + 4 KOH
Cu(OH)2 + Zn = CuO + Zn(OH)2 + H2 =>
2 Cu(OH)2 + Zn = 2 CuO + Zn(OH)2 + H2
Al2O3 + SiO2 = Al2SiO5 =>
Al2O3 + SiO2 = Al2SiO5
C5H8 + O2 = CO2 + H2 =>
C5H8 + 5 O2 = 5 CO2 + 4 H2
KO2O3 + H2O = KOH + O2 = H2O2 =>
4 KO2O3 + 2 H2O = 4 KOH + 9 O2
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
NaHCO3(ag)CH3COOH(ag) = CO2(g)H2O(i)CH3COONa(ag) =>
NaHCO3(ag)CH3COOH(ag) = CO2(g)H2O(i)CH3COONa(ag)
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