| 前日に均衡した方程式 |
P2O3 + 3 H2O = 2 H3PO3
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
K3AsO4 + MgCl2 = KCl + Mg3(AsO4)2 =>
2 K3AsO4 + 3 MgCl2 = 6 KCl + Mg3(AsO4)2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
LiI + Cl2 = I + LiCl2 =>
LiI + Cl2 = I + LiCl2
K + PbO = K2O + Pb =>
2 K + PbO = K2O + Pb
NH4 + HCO3 = NH3 + H2O + CO2 =>
NH4 + HCO3 = NH3 + H2O + CO2
C2H2 + Cl2 = C2H2Cl2 =>
C2H2 + Cl2 = C2H2Cl2
Al + H3BO3 = Al(BO3)3 + H2 =>
2 Al + 6 H3BO3 = 2 Al(BO3)3 + 9 H2
P4O10 = P4 + O10 =>
P4O10 = P4 + O10
BaCl2 + H2SO4 = H2SO4BaCl2 =>
BaCl2 + H2SO4 = H2SO4BaCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CUSO4 + Ca = Ca2SO4 + CU =>
CUSO4 + 2 Ca = Ca2SO4 + CU
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCl + Mg3N2 = NH3 + MgCl2 =>
6 HCl + Mg3N2 = 2 NH3 + 3 MgCl2
KC2H3O2 + HCl = KCl + HC2H3O2 =>
KC2H3O2 + HCl = KCl + HC2H3O2
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
CuCl2(aq) + NaPO4(aq) = NaCl2(aq) + CuPO4(aq) =>
CuCl2(aq) + NaPO4(aq) = NaCl2(aq) + CuPO4(aq)
MnCO3 + KNO3 = K2MnO4 + CO2 + NO2 + NO =>
MnCO3 + 2 KNO3 = K2MnO4 + CO2 + NO2 + NO
NaCl + CuSO4*5H2O = Na2SO4 + Na2[CuCl4] + H2O =>
4 NaCl + CuSO4*5H2O = Na2SO4 + Na2[CuCl4] + 5 H2O
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
Na + H2CO3 = (Na)2CO3 + H2 =>
2 Na + H2CO3 = (Na)2CO3 + H2
Cu + HCl + CaCO4 + H2O = CuOH2CuCl2 + CO2 + CaOH2 =>
4 Cu + 4 HCl + CaCO4 + H2O = 2 CuOH2CuCl2 + CO2 + CaOH2
HgCH3 = Hg + CH3 =>
HgCH3 = Hg + CH3
NH4Cl + Ca(C2H3O2)2 = NH4(C2H3O2) + CaCl2 =>
2 NH4Cl + Ca(C2H3O2)2 = 2 NH4(C2H3O2) + CaCl2
K2 + SO4 = K2SO4 =>
K2 + SO4 = K2SO4
P2O5 + Cu = P2O5Cu =>
P2O5 + Cu = P2O5Cu
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeNO{3}3 + CaOH4 = CaNO{3}2 + FeOH4 =>
FeNO{3}3 + CaOH4 = CaNO{3}2 + FeOH4
C6H5C2H3Br2 + KOH = C6H4C2H2 + KBr + H2O =>
C6H5C2H3Br2 + 2 KOH = C6H4C2H2 + 2 KBr + 2 H2O
Mg(NO3)2 + H2SO4 = Mg2(SO4)2 + NO3H =>
2 Mg(NO3)2 + 2 H2SO4 = Mg2(SO4)2 + 4 NO3H
CUSO4 + KSCN = CU(SCN)2 + K2SO4 =>
CUSO4 + 2 KSCN = CU(SCN)2 + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CoCl2 + NaOH{-} = Co(OH)2 + NaCl{-} =>
CoCl2 + 2 NaOH{-} = Co(OH)2 + 2 NaCl{-}
FeCl2 + H2O + Na2SeO3 = FeCl3 + FeSe + NaOH + O2 =>
3 FeCl2 + H2O + Na2SeO3 = 2 FeCl3 + FeSe + 2 NaOH + O2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O + SO2 + HNO3 = H2SO4 + N2O3 =>
H2O + 2 SO2 + 2 HNO3 = 2 H2SO4 + N2O3
AgClO4 + CaBr2 = AgBr + Ca(ClO4)2 =>
2 AgClO4 + CaBr2 = 2 AgBr + Ca(ClO4)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
Na(s) + Cl2(g) = NaCl(s) =>
2 Na(s) + Cl2(g) = 2 NaCl(s)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgBr2 + K2CO3 = KBr + MgCO3 =>
MgBr2 + K2CO3 = 2 KBr + MgCO3
KClO3 + FeSO4 + KMnO4 + H2O = KClO4 + Fe(OH)2 + K2SO4 + MnSO4 =>
5 KClO3 + 3 FeSO4 + 2 KMnO4 + 3 H2O = 5 KClO4 + 3 Fe(OH)2 + K2SO4 + 2 MnSO4
Ba + LiOH = Li + BaOH =>
Ba + LiOH = Li + BaOH
Fe + Br2 = Fe3Br2 =>
3 Fe + Br2 = Fe3Br2
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