| 前日に均衡した方程式 |
(CH3CO)2O + HNO3 = CH3C(O)ONO2 + CH3COOH
HCl + Zn(OH)2 = H2O + ZnCl2 =>
2 HCl + Zn(OH)2 = 2 H2O + ZnCl2
H2S + PbCrO4 = H2CrO4 + PbS =>
H2S + PbCrO4 = H2CrO4 + PbS
C9H8O4 + CH4O = C8H8O3 + H2O =>
7 C9H8O4 + 9 CH4O = 9 C8H8O3 + 10 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe(OH)3 + Na2SO4 = Fe(OH)SO4 + NaOH =>
Fe(OH)3 + Na2SO4 = Fe(OH)SO4 + 2 NaOH
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + K2SO4(aq) + H2O(l) =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + K2SO4(aq) + 2 H2O(l)
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
C6H14 + Br2 = C6H13Br + HBr =>
C6H14 + Br2 = C6H13Br + HBr
Rb3PO4 + BaI2 = RbI + Ba3(PO4)2 =>
2 Rb3PO4 + 3 BaI2 = 6 RbI + Ba3(PO4)2
Mg + HI = MgI + H =>
Mg + HI = MgI + H
Cu{2+} + Au = Cu + Au{+} =>
Cu{2+} + 2 Au = Cu + 2 Au{+}
CaF2(s) = Ca + F2 =>
CaF2(s) = Ca + F2
Fe + HNO = FeNO + H =>
Fe + HNO = FeNO + H
H2S + CO2 = H2O + CS2 =>
2 H2S + CO2 = 2 H2O + CS2
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
HI(aq) + Al(s) = AlI3 + H2 =>
6 HI(aq) + 2 Al(s) = 2 AlI3 + 3 H2
H2O2 + Cl = HCl + O2 =>
H2O2 + 2 Cl = 2 HCl + O2
CUCl + H2S = CUS + H2Cl =>
CUCl + H2S = CUS + H2Cl
PH3(g) + N2O(g) = P4O10(s) + H2O(l) + N2(g) =>
4 PH3(g) + 16 N2O(g) = P4O10(s) + 6 H2O(l) + 16 N2(g)
Sn(OH)2 + Fe(ClO4)3 = FeCl3 + Sn3O4 + H2O =>
36 Sn(OH)2 + Fe(ClO4)3 = FeCl3 + 12 Sn3O4 + 36 H2O
FeSO4 + C6H8O7 = C12H10Fe3O14 + H2SO4 =>
3 FeSO4 + 2 C6H8O7 = C12H10Fe3O14 + 3 H2SO4
Cu(CH3COO)2 + Na2CO3 = CuCO3 + CH3COONa =>
Cu(CH3COO)2 + Na2CO3 = CuCO3 + 2 CH3COONa
Cu + H2SO4 + H2O = CuSO4*5H2O + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuSO4*5H2O + SO2
Fe2O3 + Ca = CaO + Fe =>
Fe2O3 + 3 Ca = 3 CaO + 2 Fe
NaOH + BeSO4 = Na2SO4 + Be(OH)2 =>
2 NaOH + BeSO4 = Na2SO4 + Be(OH)2
Ni(NO3)2 + N2H4 = [Ni(N2H4)3](NO3)2 =>
Ni(NO3)2 + 3 N2H4 = [Ni(N2H4)3](NO3)2
AlC3 + Na = NaC + Al =>
AlC3 + 3 Na = 3 NaC + Al
NH4ClO2 = N2 + HCl + H2O + O2 =>
4 NH4ClO2 = 2 N2 + 4 HCl + 6 H2O + O2
(NH4)2CO3(aq) = NH3(g) + H2O + CO2(g) =>
(NH4)2CO3(aq) = 2 NH3(g) + H2O + CO2(g)
NaMnO4 + Ca = Ca(MnO4)2 + Na =>
2 NaMnO4 + Ca = Ca(MnO4)2 + 2 Na
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4(s) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(s)
CaO + H2O = CaO2 + H2 =>
CaO + H2O = CaO2 + H2
K2MnO4 + H2SO4 = MnO7 + K2SO4 + MnO + H2O =>
3 K2MnO4 + 3 H2SO4 = MnO7 + 3 K2SO4 + 2 MnO + 3 H2O
HClO4 + CdO = Cd(ClO4)2 + H2O =>
2 HClO4 + CdO = Cd(ClO4)2 + H2O
As + NO3{-} + H2O = AsO4{3-} + NO + H{+} =>
3 As + 5 NO3{-} + 2 H2O = 3 AsO4{3-} + 5 NO + 4 H{+}
C8H12N2 + O2 = CO2 + H2O + N2 =>
C8H12N2 + 11 O2 = 8 CO2 + 6 H2O + N2
SiCl4 + NaOH = Na2SiO3 + NaCl + H2O =>
SiCl4 + 6 NaOH = Na2SiO3 + 4 NaCl + 3 H2O
C3NH7O2 + O2 = CON2H4 + CO2 + H2O =>
2 C3NH7O2 + 6 O2 = CON2H4 + 5 CO2 + 5 H2O
CUCl + H2S = CUS + H2Cl =>
CUCl + H2S = CUS + H2Cl
Ca2Si + HCl = SiH4 + CaCl2 =>
Ca2Si + 4 HCl = SiH4 + 2 CaCl2
CaO + H2O = CaO2 + H2 =>
CaO + H2O = CaO2 + H2
NiCl2*6H2O + NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + H2O =>
NiCl2*6H2O + 3 NH2CH2CH2NH2 = (Ni(NH2CH2CH2NH2)3)Cl2 + 6 H2O
Cd(NO3)2 + (NH4)2S = CdS + NH4NO3 =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
BaCl2(aq) + CuSO4 = BaSO4 + CuCl2 =>
BaCl2(aq) + CuSO4 = BaSO4 + CuCl2
H + [Cu(NH3)4]2 = Cu + NH4 =>
8 H + [Cu(NH3)4]2 = 2 Cu + 8 NH4
CaO + S = CaS + O2 =>
2 CaO + 2 S = 2 CaS + O2
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