| 前日に均衡した方程式 |
P4 + 10 H2SO4(conc) = 4 H3PO4 + 10 SO2 + 4 H2O
I{-} + O2 + H{+} = I2 + H2O =>
4 I{-} + O2 + 4 H{+} = 2 I2 + 2 H2O
Zn + CUCI2 = ZnCI2 + CU =>
Zn + CUCI2 = ZnCI2 + CU
CaO + C2H2 = CaC2 + H2O =>
CaO + C2H2 = CaC2 + H2O
KCI + Mg(OH)2 = K(OH)2 + CIMg =>
KCI + Mg(OH)2 = K(OH)2 + CIMg
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
Kl + Br2 = BrKl =>
2 Kl + Br2 = 2 BrKl
Ca + H3 = CaH2 =>
3 Ca + 2 H3 = 3 CaH2
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
BF3 + NaOH = Na[BF4] + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 Na[BF4] + Na2B4O7 + 7 H2O
H(g) + O(s) = H2O =>
2 H(g) + O(s) = H2O
Li2O + O2 + H2SO3 = Li2SO4 + H2O =>
2 Li2O + O2 + 2 H2SO3 = 2 Li2SO4 + 2 H2O
NO2 + O2 + Ba(OH)2 = Ba(NO3)2 + H2O =>
4 NO2 + O2 + 2 Ba(OH)2 = 2 Ba(NO3)2 + 2 H2O
Os + KBrF4 = KOsF6 + Br2 + KF =>
6 Os + 10 KBrF4 = 6 KOsF6 + 5 Br2 + 4 KF
H2O + NaN = H2N + NaO =>
H2O + NaN = H2N + NaO
Cl2O7H2O = HClO4 =>
Cl2O7H2O = 2 HClO4
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
Pb(N3) + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3) + 26 Cr(MnO4)2 = 13 Cr2O3 + 52 MnO2 + 5 Pb3O4 + 45 NO
Ag(NO2)3 + K2S = KNO2 + Ag2S3 =>
2 Ag(NO2)3 + 3 K2S = 6 KNO2 + Ag2S3
C6H6O6 + H2O = C3H8O3 + O2 =>
2 C6H6O6 + 10 H2O = 4 C3H8O3 + 5 O2
FeCl3 + NH3 = Fe(NH3)3 + Cl2 =>
2 FeCl3 + 6 NH3 = 2 Fe(NH3)3 + 3 Cl2
NaCl + K2S = KCl + (Na)2S =>
2 NaCl + K2S = 2 KCl + (Na)2S
Na2S2O3 + HCl = NaCl + SO4 + S + H2O =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO4 + 3 S + 2 H2O
H0O = H2O2 =>
2 H0O = H2O2
KI + O3 + H2O = KOH + I2 = O2 =>
6 KI + O3 + 3 H2O = 6 KOH + 3 I2
Mg + CuO4S = MgSO4 + Cu =>
Mg + CuO4S = MgSO4 + Cu
NaOH + AgNO3 = Ag2O + NaNO3 + H2O =>
2 NaOH + 2 AgNO3 = Ag2O + 2 NaNO3 + H2O
Pb + N = Pb3N2 =>
3 Pb + 2 N = Pb3N2
Fe(OH)3 = Fe + (OH)3 =>
Fe(OH)3 = Fe + (OH)3
Pb{2+} + HCl{-} = PbCl2 + H2 =>
Pb{2+} + 2 HCl{-} = PbCl2 + H2
CI2 + KI = CI2KI =>
CI2 + KI = CI2KI
CH3CH2OH + Cr2H8O7 = CH3CHO + Cr + H2O =>
3 CH3CH2OH + Cr2H8O7 = 3 CH3CHO + 2 Cr + 7 H2O
Na2ZnO2 + CO2 = ZnO + Na2CO3 =>
Na2ZnO2 + CO2 = ZnO + Na2CO3
NaC2H3O2 + NH4NO3 = Na(NO3) + NH4(C2H3O2) =>
NaC2H3O2 + NH4NO3 = Na(NO3) + NH4(C2H3O2)
C + Ca(NO3)2 + S = CaS + CO2 + N2 =>
3 C + Ca(NO3)2 + S = CaS + 3 CO2 + N2
SH2 + HNO3 = NO + S2 + H2O =>
6 SH2 + 4 HNO3 = 4 NO + 3 S2 + 8 H2O
C6H12O6(aq) + O2 = CO2 + H2O =>
C6H12O6(aq) + 6 O2 = 6 CO2 + 6 H2O
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
NH3 + CH3COOH = C2H3O2NH4 =>
NH3 + CH3COOH = C2H3O2NH4
C4H8(g) + O2(g) = H2O(g)CO2(g) =>
C4H8(g) + 6 O2(g) = 4 H2O(g)CO2(g)
HCl + Zn = H3 + ZnCl2 =>
6 HCl + 3 Zn = 2 H3 + 3 ZnCl2
Al203 = Al =>
Al203 = 203 Al
Tb + H2SO4 = Tb2(SO4)3 + H =>
2 Tb + 3 H2SO4 = Tb2(SO4)3 + 6 H
FeS + HNO3 = FeSO4 + NO2 + H2O =>
FeS + 8 HNO3 = FeSO4 + 8 NO2 + 4 H2O
VO2 + H2SO4 = VO(SO4) + H2O =>
VO2 + H2SO4 = VO(SO4) + H2O
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CuS(s) + FeCl3 = CuCl2 + Fe(Cl)2 + S =>
CuS(s) + 2 FeCl3 = CuCl2 + 2 Fe(Cl)2 + S
H2 + L2 = HL =>
H2 + L2 = 2 HL
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
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