| 前日に均衡した方程式 |
10 AsH3 + 16 KMnO4 + 24 H2SO4 = 5 As2O5 + 16 MnSO4 + 8 K2SO4 + 39 H2O
KBr + H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + H2O + Br2 =>
18 KBr + 14 H2SO4 + 2 K2CrO7 = 11 K2SO4 + Cr2(SO4)3 + 14 H2O + 9 Br2
Cr + NH3 = Cr(NH3)3 =>
Cr + 3 NH3 = Cr(NH3)3
Fe(HC2O4)2 + NaOH = Fe(NaC2O4)2 + H2O =>
Fe(HC2O4)2 + 2 NaOH = Fe(NaC2O4)2 + 2 H2O
C2H2 + KMnO4 = C2H2O4Mn + K =>
C2H2 + KMnO4 = C2H2O4Mn + K
Al(NO3)3(aq) + Na2Cr2O7(aq) = Al2(Cr2O7)3(s) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2Cr2O7(aq) = Al2(Cr2O7)3(s) + 6 NaNO3(aq)
Fe(OH)3 + (NH4)2SO3 = Fe2(SO3)3 + H2O + NH3 =>
2 Fe(OH)3 + 3(NH4)2SO3 = Fe2(SO3)3 + 6 H2O + 6 NH3
NH4I + Pb2NO4 = NH4NO4 + Pb2I =>
NH4I + Pb2NO4 = NH4NO4 + Pb2I
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
KI3 = K + I3 =>
KI3 = K + I3
Mg6Si8O20(OH)4 + Mg2SiO4 + H2O = Mg3Si2O5(OH)4 =>
Mg6Si8O20(OH)4 + 12 Mg2SiO4 + 18 H2O = 10 Mg3Si2O5(OH)4
NH2OH = N2 + NH3 + H2O =>
3 NH2OH = N2 + NH3 + 3 H2O
Ba(O3)2 + H2O = O2 + Ba(OH)2 =>
2 Ba(O3)2 + 2 H2O = 5 O2 + 2 Ba(OH)2
OH + Al = AlO3 + H2O =>
6 OH + Al = AlO3 + 3 H2O
Zn + K + Fe(CN) = Zn(CN) + KFe =>
Zn + K + Fe(CN) = Zn(CN) + KFe
Ag3AsO4 = Ag3 + AsO4 =>
Ag3AsO4 = Ag3 + AsO4
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
Na2SO4 + Ca(NO3)2 = Ca2(SO4)2 + NaNO3 =>
2 Na2SO4 + 2 Ca(NO3)2 = Ca2(SO4)2 + 4 NaNO3
CaSO4 + Cl = CaCl2 + SO4 =>
CaSO4 + 2 Cl = CaCl2 + SO4
H3PO3H2SO4 = H3PO4SO2H2O =>
H3PO3H2SO4 = H3PO4SO2H2O
CuCO3 + K = KCO3 + Cu =>
CuCO3 + K = KCO3 + Cu
Bi + ZnO + Bi2O3 + Cu + Se = Bi88Zn12Cu100Se100O100 =>
88 Bi + 36 ZnO + 88 Bi2O3 + 300 Cu + 300 Se = 3 Bi88Zn12Cu100Se100O100
O2 = O3 =>
3 O2 = 2 O3
C5H10 + HF = C5H11F =>
C5H10 + HF = C5H11F
HF + Mg(OH)2 = H2O + MgHFO =>
HF + Mg(OH)2 = H2O + MgHFO
Ca(H2PO4)2 + NaHCO3 = Ca3(PO4)2 + Na2HPO4 + CO2 + H2O =>
3 Ca(H2PO4)2 + 8 NaHCO3 = Ca3(PO4)2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
CH3COOH + NO3{-} + H{+} = CO2 + NO + H2O =>
3 CH3COOH + 8 NO3{-} + 8 H{+} = 6 CO2 + 8 NO + 10 H2O
KMnO4 + Cl2 = KMn + ClO =>
KMnO4 + 2 Cl2 = KMn + 4 ClO
H3PO4 + PbO2 = Pb3(PO4)4 + H2O =>
4 H3PO4 + 3 PbO2 = Pb3(PO4)4 + 6 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + Cl2 = Cl2SO4 + H2 =>
H2SO4 + Cl2 = Cl2SO4 + H2
H4N2O3 = N2O + H2O =>
H4N2O3 = N2O + 2 H2O
MnSO4 + KMnO4 + Na4P2O7 + H2SO4 = NaMnP2O7 + K2SO4 + Na2SO4 + H2O =>
8 MnSO4 + 2 KMnO4 + 10 Na4P2O7 + 8 H2SO4 = 10 NaMnP2O7 + K2SO4 + 15 Na2SO4 + 8 H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2[Zn(OH)4] + H2S = ZnS + H2O + KHS =>
K2[Zn(OH)4] + 3 H2S = ZnS + 4 H2O + 2 KHS
KClO4 + K2C2O4 + KOH = KCl + K2CO3 + H2O =>
KClO4 + 4 K2C2O4 + 8 KOH = KCl + 8 K2CO3 + 4 H2O
C8H11N + O2 = CO2 + H2O + N2 =>
4 C8H11N + 43 O2 = 32 CO2 + 22 H2O + 2 N2
HBrKHSO3 = KBrH2OSO2 =>
HBrKHSO3 = KBrH2OSO2
HBr(aq) + Cl2(g) = HCl(aq) + Br2 =>
2 HBr(aq) + Cl2(g) = 2 HCl(aq) + Br2
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2
K4Fe(CN)6 + Co(NO3)2 = Co(CN)6 + K4Fe(NO3)2 =>
K4Fe(CN)6 + Co(NO3)2 = Co(CN)6 + K4Fe(NO3)2
CH4 + O2 = CO2 + H2O(compound) =>
CH4 + 2 O2 = CO2 + 2 H2O(compound)
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KOH + CuO = Cu(OH)2 + K2O =>
2 KOH + CuO = Cu(OH)2 + K2O
Cl{-} + Cr + H{+} = CrCl2 + H2 =>
2 Cl{-} + Cr + 2 H{+} = CrCl2 + H2
HBrNiS = HSBrNi =>
HBrNiS = HSBrNi
Cu(s) + S8(g) = Cu2S(s) =>
16 Cu(s) + S8(g) = 8 Cu2S(s)
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq) =>
BaNO3(aq) + HSO3(aq) = HNO3(aq) + BaSO3(aq)
H2WO4 + Sc(OH)3 = Sc(HWO4)3 + H2O =>
3 H2WO4 + Sc(OH)3 = Sc(HWO4)3 + 3 H2O
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
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