| 前日に均衡した方程式 |
S2O + 6 HNO3 = 2 SO2 + 6 NO2 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
K2Cr2O7 + ClH = CrCl3 + KCl + Cl2 + H2O =>
K2Cr2O7 + 14 ClH = 2 CrCl3 + 2 KCl + 3 Cl2 + 7 H2O
H3PO4 + KNO3 = K3PO4 + HNO3 =>
H3PO4 + 3 KNO3 = K3PO4 + 3 HNO3
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
KF + Cl2 = K2Cl + F =>
4 KF + Cl2 = 2 K2Cl + 4 F
ZnSO4 + Pb = Pb2(SO4)4 + Zn =>
4 ZnSO4 + 2 Pb = Pb2(SO4)4 + 4 Zn
FeF + Na = Fe + NaF =>
FeF + Na = Fe + NaF
Ca3P2 + Br2 = CaBr2 + P =>
Ca3P2 + 3 Br2 = 3 CaBr2 + 2 P
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
NaHSO3(s) = Na2SO3(s)SO2(g)H2O =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O
ZnCl2 + KOH = K2[Zn(OH)4] + KCl =>
ZnCl2 + 4 KOH = K2[Zn(OH)4] + 2 KCl
Zn + NaOH = Zn(OH)2 + Na2 =>
Zn + 2 NaOH = Zn(OH)2 + Na2
CH3CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 5 KOH = CH3COOK + 4 K2MnO4 + 4 H2O
C4H10 + Cl = C + HCl =>
C4H10 + 10 Cl = 4 C + 10 HCl
AgCl + NaCl = AgNa + Cl =>
AgCl + NaCl = AgNa + 2 Cl
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
HCl + MgO = H2O + MgCl2 =>
2 HCl + MgO = H2O + MgCl2
Sr + O2 = SrO2 =>
Sr + O2 = SrO2
Sb(OH)2Cl = SbOCl + H2O =>
Sb(OH)2Cl = SbOCl + H2O
ZnO + NH4NO3 = NH3 + Zn(NO3)2 + H2O =>
ZnO + 2 NH4NO3 = 2 NH3 + Zn(NO3)2 + H2O
CCl4 + NaOH = Na2CO3 + NaCl + H2O =>
CCl4 + 6 NaOH = Na2CO3 + 4 NaCl + 3 H2O
NH4 + HOH = H3O + NH3 =>
NH4 + HOH = H3O + NH3
Ca(NO3)2 + Na2(CO3) = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 NaNO3
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(s) + 2 NaNO3(aq)
Cu + HNO3 = CuO + NO + H2O =>
3 Cu + 2 HNO3 = 3 CuO + 2 NO + H2O
Ca(NO3)2 + Na(H2PO4) = Ca(H2PO4)2 + Na(NO3) =>
Ca(NO3)2 + 2 Na(H2PO4) = Ca(H2PO4)2 + 2 Na(NO3)
HNO3 + HCl = H2O + HOCl + NO =>
2 HNO3 + 3 HCl = H2O + 3 HOCl + 2 NO
KMnO4 + HNO2 + H2SO3 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 HNO3 + 3 H2O
HSO + Zn = HO + ZnS =>
HSO + Zn = HO + ZnS
N2O3 + O2 = NO2 =>
2 N2O3 + O2 = 4 NO2
Fe + CO2 = Fe2CO2 =>
2 Fe + CO2 = Fe2CO2
K4I2O9 + Cl2 + H2O = KIO3 + KClO3 + KOH =>
5 K4I2O9 + 2 Cl2 + 3 H2O = 10 KIO3 + 4 KClO3 + 6 KOH
Ca(s) + N(g) = Ca3N2 =>
3 Ca(s) + 2 N(g) = Ca3N2
Cu(NO3)Na(HCO3)2 = Cu(HCO3)2NaNO3 =>
Cu(NO3)Na(HCO3)2 = Cu(HCO3)2NaNO3
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
H2(SO4) + Ag = Ag2(SO4) + H2 =>
H2(SO4) + 2 Ag = Ag2(SO4) + H2
Hg(NO3)2 + CuSO4 = HgSO4 + Cu(NO3)2 =>
Hg(NO3)2 + CuSO4 = HgSO4 + Cu(NO3)2
Zn + HSO4 + Ag3AsO4 = AsH3 + Ag + ZnSO4 + H2O =>
11 Zn + 11 HSO4 + Ag3AsO4 = AsH3 + 3 Ag + 11 ZnSO4 + 4 H2O
C6H5BrMg = C6H5MgBr =>
C6H5BrMg = C6H5MgBr
Ta + B = Ta3B2 =>
3 Ta + 2 B = Ta3B2
Fe + NaOH + H2O = Na3[Fe(OH)6] + H2 =>
2 Fe + 6 NaOH + 6 H2O = 2 Na3[Fe(OH)6] + 3 H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Au(s) + KCN(aq) + O2(g) + H2O(l) = KAu(CN)4(aq) + KOH(aq) =>
4 Au(s) + 16 KCN(aq) + 3 O2(g) + 6 H2O(l) = 4 KAu(CN)4(aq) + 12 KOH(aq)
HCH3(CH2)5CH3 + O2 = CO2 + H2O =>
4 HCH3(CH2)5CH3 + 45 O2 = 28 CO2 + 34 H2O
AgNO3 + Cu(CH3COOH)2 = NO3(CH3COOH)3 + Cu3Ag2 =>
2 AgNO3 + 3 Cu(CH3COOH)2 = 2 NO3(CH3COOH)3 + Cu3Ag2
KL + HNO3 = KNO3 + NO2 + H2O + L2 =>
2 KL + 4 HNO3 = 2 KNO3 + 2 NO2 + 2 H2O + L2
FeSO4 + (NH4)2SO4 + H2O = (NH4)2Fe(SO4)2*6H2O =>
FeSO4 + (NH4)2SO4 + 6 H2O = (NH4)2Fe(SO4)2*6H2O
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