| 前日に均衡した方程式 |
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HgO + H2O2 = Hg(OH)2 + O2 =>
2 HgO + 2 H2O2 = 2 Hg(OH)2 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiCl2 + Na + Co = Ni2Co3 + NaCl =>
2 NiCl2 + 4 Na + 3 Co = Ni2Co3 + 4 NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
lithiumcarbonate + HBr = lithiumbromide + water + carbondioxide =>
Li2CO3 + 2 HBr = 2 LiBr + H2O + CO2
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
N + H = NH3 =>
N + 3 H = NH3
CH2CHCI = CH2 + CHCI =>
CH2CHCI = CH2 + CHCI
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
Mg(OH)2 + H2PO4 = Mg2(PO4)2 + H2O =>
2 Mg(OH)2 + 2 H2PO4 = Mg2(PO4)2 + 4 H2O
Pb(NO3)2 + KI = PbI2(s) + K(NO3)(aq) =>
Pb(NO3)2 + 2 KI = PbI2(s) + 2 K(NO3)(aq)
CH3COOH + KHS = KCH3COO + H2S =>
CH3COOH + KHS = KCH3COO + H2S
C3H7OH(aq) + O2 = H2O + CO2 =>
2 C3H7OH(aq) + 9 O2 = 8 H2O + 6 CO2
BaCO3 + MnO2 + MgO + O2 = Ba7Mn4Mg2O19 + CO2 =>
7 BaCO3 + 4 MnO2 + 2 MgO + O2 = Ba7Mn4Mg2O19 + 7 CO2
C7H16 + Br2 = C7H15 + HBr =>
2 C7H16 + Br2 = 2 C7H15 + 2 HBr
H2MnO2 + Ca(OH)2 = Ca2(MnO2)2 + H2O =>
2 H2MnO2 + 2 Ca(OH)2 = Ca2(MnO2)2 + 4 H2O
AlSO4 + KCO3 = AlCO3 + KSO4 =>
AlSO4 + KCO3 = AlCO3 + KSO4
NH4Cl + Ni(NO3)2 = NH4NO3 + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + NiCl2
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Na + S = Na2S =>
2 Na + S = Na2S
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NaNO3 + H2O = NaNH0 + HO2 =>
3 NaNO3 + 5 H2O = 3 NaNH0 + 7 HO2
C2H5Cl + POCl3 + HCl = C2H5OH + PCl5 =>
C2H5Cl + POCl3 + HCl = C2H5OH + PCl5
Ag(NH3)4{+} + HS{-} = Ag2S + NH4{+} + NH3 =>
2 Ag(NH3)4{+} + HS{-} = Ag2S + NH4{+} + 7 NH3
Al + HNO3 = N2 + Al2(NO3)3 + H2O =>
20 Al + 36 HNO3 = 3 N2 + 10 Al2(NO3)3 + 18 H2O
C2H6O2O2 = C2H4O3H2O =>
C2H6O2O2 = C2H4O3H2O
CrCl3 + (NH4)2S + NaOH = Cr(OH)3 + NH4Cl + Na2S =>
2 CrCl3 + 3(NH4)2S + 6 NaOH = 2 Cr(OH)3 + 6 NH4Cl + 3 Na2S
NaF + K2O = Na2O + KF =>
2 NaF + K2O = Na2O + 2 KF
KO + SO2 = KSO3 =>
KO + SO2 = KSO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H7OH + O2 = CH3COOH + H2 =>
2 C3H7OH + 2 O2 = 3 CH3COOH + 2 H2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
P2S5 + O2 = P4O10 + S =>
2 P2S5 + 5 O2 = P4O10 + 10 S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na + AgO = NaO + Ag =>
Na + AgO = NaO + Ag
C2H5Br + H2O = C2H5OH + HBr =>
C2H5Br + H2O = C2H5OH + HBr
Bi(NO3)2 + NaOH + Na2SnO2 = Bi + Na2SnO3 + NaNO3 + H2O =>
Bi(NO3)2 + 2 NaOH + Na2SnO2 = Bi + Na2SnO3 + 2 NaNO3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaOH + NH4Cl + AgCl = AgN2H6Cl + NaCl + H2O =>
2 NaOH + 2 NH4Cl + AgCl = AgN2H6Cl + 2 NaCl + 2 H2O
(NH4)2Cr2O4 = NH3 + Cr2O3 + H2O =>
(NH4)2Cr2O4 = 2 NH3 + Cr2O3 + H2O
HNO3 + S = H2SO4 + NO2 + H2O =>
6 HNO3 + S = H2SO4 + 6 NO2 + 2 H2O
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
Ga + CO2 = Ga2O3 + CO =>
2 Ga + 3 CO2 = Ga2O3 + 3 CO
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Mg2 + Hg2Cl2 = Hg2 + MgCl =>
Mg2 + Hg2Cl2 = Hg2 + 2 MgCl
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