| 前日に均衡した方程式 |
Mg(SO4) + Na2CO3 = MgCO3 + Na2SO4
CuSO4(l) + Fe(s) = FeSO4(l) + Cu(s) =>
CuSO4(l) + Fe(s) = FeSO4(l) + Cu(s)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb + HF = PbF4 + H2 =>
Pb + 4 HF = PbF4 + 2 H2
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
SiS + H2SO4 = H2SiO3 + SO2 + H2O =>
SiS + 4 H2SO4 = H2SiO3 + 5 SO2 + 3 H2O
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
S + H2NO3 = H2SO4 + NO + H2O =>
S + 3 H2NO3 = H2SO4 + 3 NO + 2 H2O
H3(PO4) + Ca(OH)2 = H(OH) + Ca3(PO4)2 =>
2 H3(PO4) + 3 Ca(OH)2 = 6 H(OH) + Ca3(PO4)2
H2 + F2 = HF(g) =>
H2 + F2 = 2 HF(g)
NICl2 + NaOH = NI(OH)2 + NaCl =>
NICl2 + 2 NaOH = NI(OH)2 + 2 NaCl
Al + KClO3 + HCl = KCl + AlCl3 + H2O =>
2 Al + KClO3 + 6 HCl = KCl + 2 AlCl3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaNO2 + CO2 = Na2CO3 + NO + O2 =>
4 NaNO2 + 2 CO2 = 2 Na2CO3 + 4 NO + O2
Co{2+} + SO4{2-} = CoSO4 =>
Co{2+} + SO4{2-} = CoSO4
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
CaCl2 + K2Co3 = K2Cl2 + Co3Ca =>
CaCl2 + K2Co3 = K2Cl2 + Co3Ca
H2O(l) + Mg(s) = MgOH(ac) + H2(g) =>
2 H2O(l) + 2 Mg(s) = 2 MgOH(ac) + H2(g)
(NH4)2SO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)2SO4 = 4 NH3 + N2 + 3 SO2 + 6 H2O
Mg(OH)2 + HCl(g) = MgCl2(s) + H2O(l) =>
Mg(OH)2 + 2 HCl(g) = MgCl2(s) + 2 H2O(l)
PH3 + KMnO4 + KOH = K2MnO4 + H3PO4 + H2O =>
PH3 + 8 KMnO4 + 8 KOH = 8 K2MnO4 + H3PO4 + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb(C2H3O2)2 + HS = PbS2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HS = PbS2 + 2 HC2H3O2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
Fe + H2SO4 = H2 + Fe{3+} + SO4{2-} =>
2 Fe + 3 H2SO4 = 3 H2 + 2 Fe{3+} + 3 SO4{2-}
KON + CO2 = K2CO3 + N2O =>
2 KON + CO2 = K2CO3 + N2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + NaHSO4 =>
C6H4(OH)COONa + H2SO4 = C6H4(OH)COOH + NaHSO4
Na3CrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Na3CrO2 + 5 Cl2 + 8 NaOH = 2 Na2CrO4 + 10 NaCl + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PdCl2 + DMSO = Pd(DMSO)2 + Cl2 =>
PdCl2 + 2 DMSO = Pd(DMSO)2 + Cl2
O2 + N2 = NO =>
O2 + N2 = 2 NO
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
NaCl + MgO2 + H2SO4 = NaHSO4 + MgSO4 + H2O + Cl =>
2 NaCl + MgO2 + 3 H2SO4 = 2 NaHSO4 + MgSO4 + 2 H2O + 2 Cl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
Zn + CuNo32 = ZnNo32 + Cu =>
Zn + CuNo32 = ZnNo32 + Cu
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Cl2 + Br{-} = Cl{-} + Br2 =>
Cl2 + 2 Br{-} = 2 Cl{-} + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3CH(CH3)CH2COOH + PCl5 = CH3CH(CH3)CH2COCl + POCl3 + HCl =>
CH3CH(CH3)CH2COOH + PCl5 = CH3CH(CH3)CH2COCl + POCl3 + HCl
S + H2O = OS3 + H2 =>
3 S + H2O = OS3 + H2
KOH + H3PO4 = K3PO4 + water =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HS + KI = IH + SK =>
HS + KI = IH + SK
Ba(OH)2(aq) + H3PO4(aq) = Ba3(PO4)2(aq) + H2O(l) =>
3 Ba(OH)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2(aq) + 6 H2O(l)
CH3COOC(Cl)CH2 + NaOH = CH3COONa + NaCl + H2O =>
CH3COOC(Cl)CH2 + 3 NaOH = 2 CH3COONa + NaCl + H2O
Co(NO3)3 + H2SO4 = Co2(SO4)3 + HNO3 =>
2 Co(NO3)3 + 3 H2SO4 = Co2(SO4)3 + 6 HNO3
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
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方程式のバランス01/11/25
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