| 前日に均衡した方程式 |
C9H8O4 + 9 O2 = 9 CO2 + 4 H2O
Al + CdCl2 = AlCl3 + Cd =>
2 Al + 3 CdCl2 = 2 AlCl3 + 3 Cd
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
F + S2 = F3S7 =>
6 F + 7 S2 = 2 F3S7
C6H4(OH)2 + H2SO4 + NaBiO3 = Bi2(SO4)3 + C6H4O2 + H2O + Na2SO4 =>
2 C6H4(OH)2 + 4 H2SO4 + 2 NaBiO3 = Bi2(SO4)3 + 2 C6H4O2 + 6 H2O + Na2SO4
PCl5 + NaOH = H3PO4 + HCl + NaCl =>
PCl5 + 4 NaOH = H3PO4 + HCl + 4 NaCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
HC3H5O3 + OH = H2O + C3H5O3 =>
HC3H5O3 + OH = H2O + C3H5O3
Mn + K2Cr2O7 + H2SO4 = MnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Mn + K2Cr2O7 + 7 H2SO4 = 3 MnSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
H2SO4 + CH5N = H2O + CH5NSO3 =>
H2SO4 + CH5N = H2O + CH5NSO3
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ag3PO4 = Ag + PO4 =>
Ag3PO4 = 3 Ag + PO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2(l) + CO2 = CaCO3(aq) + H2O(l) =>
Ca(OH)2(l) + CO2 = CaCO3(aq) + H2O(l)
C2H5OH + O2(g) = CO2(g) + H5OH =>
C2H5OH + 2 O2(g) = 2 CO2(g) + H5OH
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
CuO + Ca(OH)2 = Cu(OH)2 + CaO =>
CuO + Ca(OH)2 = Cu(OH)2 + CaO
Co(s) + HgCl2(aq) = CoCl3(aq) + Hg(l) =>
2 Co(s) + 3 HgCl2(aq) = 2 CoCl3(aq) + 3 Hg(l)
Br2 + Na2I = NaBr + I2 =>
2 Br2 + 2 Na2I = 4 NaBr + I2
Cu(NO3)2 + NaHCO3 = CuCO3 + CO2 + NaNO3 + H2O =>
Cu(NO3)2 + 2 NaHCO3 = CuCO3 + CO2 + 2 NaNO3 + H2O
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Na3PO4 + H2O = H3PO4 + Na2O =>
2 Na3PO4 + 3 H2O = 2 H3PO4 + 3 Na2O
H3PO4 + H2O = H5PO5 = (NH4)2H2PO5 + NH4H3PJO5 =>
H3PO4 + H2O = H5PO5
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ONa = NaO =>
ONa = NaO
Mg3(PO4)2 + Hg(NO3)2 = Mg(NO3)2 + Hg3(PO4)2 =>
Mg3(PO4)2 + 3 Hg(NO3)2 = 3 Mg(NO3)2 + Hg3(PO4)2
CH3Br + CH3COONa = C2H6 + BrCOONa =>
CH3Br + CH3COONa = C2H6 + BrCOONa
PbCl4 + H2O = PbO2 + HCl(g) =>
PbCl4 + 2 H2O = PbO2 + 4 HCl(g)
(CH3)2C = CH2 =>
(CH3)2C = 3 CH2
Zn(OH)2 + CH3COOH = H2O + Zn(C2H3O2)2 =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn(C2H3O2)2
CO + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 CO + K2Cr2O7 + 8 HCl = 3 CO2 + 2 CrCl3 + 2 KCl + 4 H2O
C3H3Ag + CH3Br = C4H6 + AgBr =>
C3H3Ag + CH3Br = C4H6 + AgBr
K4Fe(CN) + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4) + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN) + 28 KMnO4 + 101 H2SO4 = 68 KHSO4 + 5 Fe2(SO4) + 28 MnSO4 + 10 HNO3 + 10 CO2 + 62 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
CsOH + HF = CsH + OHF =>
CsOH + HF = CsH + OHF
Mn04{-} + SO2{-} = Mn{2+} + O{2-} + S =>
Mn04{-} + 3 SO2{-} = 4 Mn{2+} + 6 O{2-} + 3 S
Fe(SO4)2 + KOH = Fe(OH)2 + KSO4 =>
Fe(SO4)2 + 2 KOH = Fe(OH)2 + 2 KSO4
C2H6 + NH3 + O2 = C2H5NO2 + H2O =>
C2H6 + NH3 + 2 O2 = C2H5NO2 + 2 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Fe(NO3)3 + KSCN = K3(Fe(SCN)6) + KNO3 =>
Fe(NO3)3 + 6 KSCN = K3(Fe(SCN)6) + 3 KNO3
CsHSO3 = CsHO3 + S =>
CsHSO3 = CsHO3 + S
Na2 + SO4 = Na2SO4(s) =>
Na2 + SO4 = Na2SO4(s)
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