| 前日に均衡した方程式 |
3 V + 21 HF + 5 HNO3 = 3 H2VF7 + 5 NO + 10 H2O
LaCO3 + HCl = LaCl2 + H2CO3 =>
LaCO3 + 2 HCl = LaCl2 + H2CO3
H3PO4 + Al2O3 = Al2(PO4)2 + H2O =>
2 H3PO4 + Al2O3 = Al2(PO4)2 + 3 H2O
Cu(NO3)2 + K2S = CuS + KNO3 =>
Cu(NO3)2 + K2S = CuS + 2 KNO3
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Mg(OH)2 + SO4 = MgSO4 + OH =>
Mg(OH)2 + SO4 = MgSO4 + 2 OH
K2PbO2 + HCl = KCl + PbCl2 + H2O =>
K2PbO2 + 4 HCl = 2 KCl + PbCl2 + 2 H2O
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + KCl =>
2 BaCl2 + K4Fe(CN)6 = Ba2Fe(CN)6 + 4 KCl
H2SO3 + KOH = KSO + HO =>
H2SO3 + KOH = KSO + 3 HO
S8 + KOH = K2S3 + K2S2O3 + H2O =>
S8 + 6 KOH = 2 K2S3 + K2S2O3 + 3 H2O
C7H14 + Cl2 = C7H13Cl + HCl =>
C7H14 + Cl2 = C7H13Cl + HCl
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
K2SnO2 + Bi(OH)3 = Bi + K2SnO3 + H2O =>
3 K2SnO2 + 2 Bi(OH)3 = 2 Bi + 3 K2SnO3 + 3 H2O
NaCl + H2SO4 = Na2SO4 + SO2 + Cl + H2O =>
2 NaCl + 2 H2SO4 = Na2SO4 + SO2 + 2 Cl + 2 H2O
KH2PO3 + K2Cr2O7 + KOH = K3PO4 + K3[Cr(OH)6] + H2O =>
3 KH2PO3 + K2Cr2O7 + 10 KOH = 3 K3PO4 + 2 K3[Cr(OH)6] + 2 H2O
CuSO4 + Ca[NO3]2 = Cu[NO3]2 + CaSO4 =>
CuSO4 + Ca[NO3]2 = Cu[NO3]2 + CaSO4
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5COCH3 + H2O =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 C6H5COCH3 + 7 H2O
FeS2 + HNO3 = Fe2(SO4)3 + SO2 + NO2 + H2O =>
2 FeS2 + 28 HNO3 = Fe2(SO4)3 + SO2 + 28 NO2 + 14 H2O
N(g) + O2(g) = N2O3(g) =>
4 N(g) + 3 O2(g) = 2 N2O3(g)
Al2(CO3)3 + O2 = Al2O3 + CO3 =>
2 Al2(CO3)3 + 3 O2 = 2 Al2O3 + 6 CO3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
NO3{-} + Fe{2+} + H3O{+} = Fe{3+} + NO + H2O =>
NO3{-} + 3 Fe{2+} + 4 H3O{+} = 3 Fe{3+} + NO + 6 H2O
(CH3)3N + H2O = (CH2)3N + H3O =>
(CH3)3N + 3 H2O = (CH2)3N + 3 H3O
NaC1 = Na + C =>
NaC1 = Na + C
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH4OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH4OH(aq)
Na2S + I2 = S + INa =>
Na2S + I2 = S + 2 INa
Pb(NO3)2(aq) + KOH(aq) = KNO3(aq) + Pb(OH)2(aq) =>
Pb(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Pb(OH)2(aq)
H2O + (NH2)2CO = NH3 + CO2 =>
H2O + (NH2)2CO = 2 NH3 + CO2
C9H7N + O2 = CO2 + H2O + NH3 =>
C9H7N + 10 O2 = 9 CO2 + 2 H2O + NH3
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
CH3CH2CH2OH + HBr = CH3CH2CH2Br + H2O
(NH4)HCO3 = NH3CO2H2O =>
(NH4)HCO3 = NH3CO2H2O
Zn(NO3)2 + K2S = KNO3 + ZnS =>
Zn(NO3)2 + K2S = 2 KNO3 + ZnS
Mg + NH4Cl = MgCl2 + NH4 =>
Mg + 2 NH4Cl = MgCl2 + 2 NH4
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
NaOH + SiO2 = Na2OSiO2 + H2O =>
2 NaOH + SiO2 = Na2OSiO2 + H2O
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
Ca3(PO4)2 = Ca + O + P =>
Ca3(PO4)2 = 3 Ca + 8 O + 2 P
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
[Co(CN)6]{4-} + H2O = [Co(CN)6]{3-} + OH{-} + H2 =>
2[Co(CN)6]{4-} + 2 H2O = 2[Co(CN)6]{3-} + 2 OH{-} + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SF6 + O2 = SO2 + F2 =>
SF6 + O2 = SO2 + 3 F2
NaOH + IH = NaI + H2O =>
NaOH + IH = NaI + H2O
Ca(s) + FeCl2(aq) = Fe + CaCl2 =>
Ca(s) + FeCl2(aq) = Fe + CaCl2
C12H26(l) + O2 = CO2 + H2O =>
2 C12H26(l) + 37 O2 = 24 CO2 + 26 H2O
P2O5 + K2O = K3PO4 =>
P2O5 + 3 K2O = 2 K3PO4
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