| 前日に均衡した方程式 |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
ReS2 + O2 = Re2O7 + SO2 =>
4 ReS2 + 15 O2 = 2 Re2O7 + 8 SO2
Ti + N2 = TiN4 =>
Ti + 2 N2 = TiN4
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
F2 + H2O = F{-} + H{+} + H2O2 =>
F2 + 2 H2O = 2 F{-} + 2 H{+} + H2O2
TiO2 + CO = Ti + CO2 =>
TiO2 + 2 CO = Ti + 2 CO2
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
K2Cr2O7 + Na2S + H2O = Cr2O3 + S + KOH + NaOH =>
K2Cr2O7 + 3 Na2S + 4 H2O = Cr2O3 + 3 S + 2 KOH + 6 NaOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
Zn + HCl = ZnCl2(s) + H2 =>
Zn + 2 HCl = ZnCl2(s) + H2
HCl + Cu(OH)2 + Al = AlCl3 + H2O + Cu =>
6 HCl + 3 Cu(OH)2 + 2 Al = 2 AlCl3 + 6 H2O + 3 Cu
As2S3 + HClO3 + H2O = H3AsO4 + H2SO4 + HCl =>
3 As2S3 + 14 HClO3 + 18 H2O = 6 H3AsO4 + 9 H2SO4 + 14 HCl
H2SO4(aq) = SO2(g) + O2(g) + H2O(l) =>
2 H2SO4(aq) = 2 SO2(g) + O2(g) + 2 H2O(l)
CH3COCl + NaOH = CH3COOH + NaCl =>
CH3COCl + NaOH = CH3COOH + NaCl
H2SO4 + KHCO3 = K2SO4 + H2CO3 =>
H2SO4 + 2 KHCO3 = K2SO4 + 2 H2CO3
K2CrO4 + FeCl3 = Fe2(CrO4)3 + KCl =>
3 K2CrO4 + 2 FeCl3 = Fe2(CrO4)3 + 6 KCl
MgCl2 + K3Po4 = Mg3(Po4)2 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3(Po4)2 + 6 KCl
BaCl + Ba(No3)2 = BaNo3 + BaCl2 =>
2 BaCl + Ba(No3)2 = 2 BaNo3 + BaCl2
Ca(NO3)2 + HSO4 = Ca(SO4)2 + HNO3 =>
Ca(NO3)2 + 2 HSO4 = Ca(SO4)2 + 2 HNO3
CaSiO3(s) + CH3COONH4(aq) + H2O(aq) = Ca{2+} + CH3COO{-} + NH4OH + SiO2 =>
CaSiO3(s) + 2 CH3COONH4(aq) + H2O(aq) = Ca{2+} + 2 CH3COO{-} + 2 NH4OH + SiO2
H2S + Li = Li2S + H2 =>
H2S + 2 Li = Li2S + H2
Ca(ClO)2 + H2O2 = Ca(OH)2 + ClO =>
Ca(ClO)2 + H2O2 = Ca(OH)2 + 2 ClO
Na2SO3 + CH3COOH = NaC2H3O2 + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 NaC2H3O2 + H2O + SO2
BaCl2 + ZnSO4 = BaSO4 + Zn + Cl =>
BaCl2 + ZnSO4 = BaSO4 + Zn + 2 Cl
K2SO4 + NH4Cl = K2Cl + NH4SO4 =>
K2SO4 + NH4Cl = K2Cl + NH4SO4
Al(OH) + Cs = Al + CsOH =>
Al(OH) + Cs = Al + CsOH
Zn(OH)2 + CH3COOH = Zn(CH3COO)2 + H2O =>
Zn(OH)2 + 2 CH3COOH = Zn(CH3COO)2 + 2 H2O
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
NaCl = Na + Cl =>
NaCl = Na + Cl
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
PbTe2 + NbF5 = NbTe5 + PbF2 =>
5 PbTe2 + 2 NbF5 = 2 NbTe5 + 5 PbF2
Pt + HNO3 + HCl = PtCl4 + NO + H2O =>
3 Pt + 4 HNO3 + 12 HCl = 3 PtCl4 + 4 NO + 8 H2O
C2H4O2 + CH4O = C3H6O2 + H2O =>
C2H4O2 + CH4O = C3H6O2 + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
NO + NH2OH = N2 + H2O =>
2 NO + 4 NH2OH = 3 N2 + 6 H2O
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
HNO2 + HI = I2 + NO + H2O =>
2 HNO2 + 2 HI = I2 + 2 NO + 2 H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
H2O2 + MnO2 = H2O + O2MnO2 =>
2 H2O2 + MnO2 = 2 H2O + O2MnO2
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
H2O2 + MnO2 = H2O + O2MnO2 =>
2 H2O2 + MnO2 = 2 H2O + O2MnO2
Cr + K2O = CrO3 + K =>
Cr + 3 K2O = CrO3 + 6 K
KCl(aq) + CaCo3(s) = CaCl2(aq) + K2Co3(aq) =>
2 KCl(aq) + CaCo3(s) = CaCl2(aq) + K2Co3(aq)
NH3 + HNO3 = NH4 + NO =>
9 NH3 + HNO3 = 7 NH4 + 3 NO
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