| 前日に均衡した方程式 |
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NI + HNO3 = NI(NO3)2 + N2O + H2O =>
4 NI + 10 HNO3 = 4 NI(NO3)2 + N2O + 5 H2O
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K2CO3 + ZnCl2 = Zn2(CO3)2 + KCl =>
2 K2CO3 + 2 ZnCl2 = Zn2(CO3)2 + 4 KCl
H2S + Na[Al(OH)4] = Na2S + Al(OH)3 + H2O =>
H2S + 2 Na[Al(OH)4] = Na2S + 2 Al(OH)3 + 2 H2O
RCOO + NaCl = (RCOO)2Na + Cl =>
2 RCOO + NaCl = (RCOO)2Na + Cl
OCl2 = O + Cl =>
OCl2 = O + 2 Cl
Br3Cr + KNO3 + KOH = BrK + N2O3 + Cr2O7K2 + H2O =>
4 Br3Cr + 6 KNO3 + 10 KOH = 12 BrK + 3 N2O3 + 2 Cr2O7K2 + 5 H2O
Ge(OH) + HCl = GeCl + H2O =>
Ge(OH) + HCl = GeCl + H2O
AlCl3 + K2PO4 = AlPO4 + K2Cl3 =>
AlCl3 + K2PO4 = AlPO4 + K2Cl3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
NaF(aq) + AgNO3(aq) = NaNO3(aq) + AgF(s) =>
NaF(aq) + AgNO3(aq) = NaNO3(aq) + AgF(s)
PCl5 = Cl2 + P4 =>
4 PCl5 = 10 Cl2 + P4
NO2 + H2O = HNO3 + HN =>
6 NO2 + 3 H2O = 5 HNO3 + HN
Na2WO4 + NiCl2 = NiWO4 + NaCl =>
Na2WO4 + NiCl2 = NiWO4 + 2 NaCl
FeCl3 + H2O + Na2SO3 = HCl + Na2SO4 + FeCl2 =>
2 FeCl3 + H2O + Na2SO3 = 2 HCl + Na2SO4 + 2 FeCl2
CH3COOH = CH3CHO + O =>
CH3COOH = CH3CHO + O
Ba(ClO3)2 + K3(PO4) = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(ClO3)
Zn2{+} + Ag = Zn + Ag{+} =>
Zn2{+} + Ag = 2 Zn + Ag{+}
IO = I2 + O2I =>
4 IO = I2 + 2 O2I
NaClO + KI + H2O = I + NaCl + KOH =>
NaClO + 2 KI + H2O = 2 I + NaCl + 2 KOH
B3 + F = BF =>
B3 + 3 F = 3 BF
Br2 + H2O + SO2 = HBr + SO4 =>
2 Br2 + 2 H2O + SO2 = 4 HBr + SO4
Ni + AlCl3 = AlCl + NiCl2 =>
Ni + AlCl3 = AlCl + NiCl2
ZnS + O2 = SO2 + ZnO =>
2 ZnS + 3 O2 = 2 SO2 + 2 ZnO
CaOH + NH4Cl = NH4OH + CaCl =>
CaOH + NH4Cl = NH4OH + CaCl
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
CuCl2 + HCl = CuHCl3 =>
CuCl2 + HCl = CuHCl3
MnO + N2O5 = Mn(NO3)2 =>
MnO + N2O5 = Mn(NO3)2
Al + Mn2{+} = Al3{+} + Mn =>
3 Al + Mn2{+} = Al3{+} + 2 Mn
C3H4 + HBr = C3H6Br2 =>
C3H4 + 2 HBr = C3H6Br2
Ni + KCl = K + NiCl2 =>
Ni + 2 KCl = 2 K + NiCl2
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
SiCl4 + CS2 = SiS2 + CCl4 =>
SiCl4 + CS2 = SiS2 + CCl4
K2MnO4 + Na2SO4 + H2O = KMnO4 + Na2SO3 + KOH =>
2 K2MnO4 + Na2SO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
HBr + NaOH = H2ONaBr =>
HBr + NaOH = H2ONaBr
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
RaCl2 + K2SO4 = RaSO4 + KCl =>
RaCl2 + K2SO4 = RaSO4 + 2 KCl
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
HNO3 + HCl = Cl2 + H2O + NO =>
2 HNO3 + 6 HCl = 3 Cl2 + 4 H2O + 2 NO
Fe2O3 + KOH = KFeO2 + H2O =>
Fe2O3 + 2 KOH = 2 KFeO2 + H2O
Ba(ClO3)2 + K3(PO4) = Ba3(PO4)2 + K(ClO3) =>
3 Ba(ClO3)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(ClO3)
C6H12O6 = CH3COCH3 + CO2 + H2O =>
2 C6H12O6 = 3 CH3COCH3 + 3 CO2 + 3 H2O
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
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