| 前日に均衡した方程式 |
5 CuS + 18 HNO3 = 5 Cu(NO3)2 + 5 H2SO4 + 4 N2 + 4 H2O
Cl2 + MgI2 = MgCl2 + I2 =>
Cl2 + MgI2 = MgCl2 + I2
AgCO3 + CaSO4 = AgSO4 + CaCO3 =>
AgCO3 + CaSO4 = AgSO4 + CaCO3
CHCl3 + NaOH = CH2Cl2 + NaClO =>
CHCl3 + NaOH = CH2Cl2 + NaClO
NH4NO3 + NH4Cl = N2 + Cl2 + H2O =>
4 NH4NO3 + 2 NH4Cl = 5 N2 + Cl2 + 12 H2O
KIO3 + KI + CH3COOH = I2 + CH3COOK + H2O =>
KIO3 + 5 KI + 6 CH3COOH = 3 I2 + 6 CH3COOK + 3 H2O
KNO2 + K2Cr2O7 + H2SO4 = KNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KNO2 + K2Cr2O7 + 4 H2SO4 = 3 KNO3 + K2SO4 + Cr2(SO4)3 + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
C3H7COOH(l) + O2(g) = CO2(g) + H2O(g) =>
C3H7COOH(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(g)
Mg2 + Al(NO3)3 = Mg(NO3)2 + Al =>
3 Mg2 + 4 Al(NO3)3 = 6 Mg(NO3)2 + 4 Al
(KHSO4)KOH = K2SO4H2O =>
(KHSO4)KOH = K2SO4H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + H2S = PbS + HNO3 =>
Pb(NO3)2 + H2S = PbS + 2 HNO3
H2O + Ca + Mg = CaO + HMg =>
H2O + Ca + 2 Mg = CaO + 2 HMg
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
CH3CH2OH + K2MnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
CH3CH2OH + K2MnO4 + 2 H2SO4 = CH3COOH + K2SO4 + MnSO4 + 3 H2O
Na2SO3 + BaCl2 = Ba2(SO3)2 + NaCl =>
2 Na2SO3 + 2 BaCl2 = Ba2(SO3)2 + 4 NaCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
H2S(g) + Zn{2+} = ZnS(s) + H{+} =>
H2S(g) + Zn{2+} = ZnS(s) + 2 H{+}
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Na(OH) + CO2 = H2O + Na2CO3 =>
2 Na(OH) + CO2 = H2O + Na2CO3
PCl5 + H(OH) = H3PO4 + HCl =>
PCl5 + 4 H(OH) = H3PO4 + 5 HCl
NaBr + KCl = NaK + BrCl =>
NaBr + KCl = NaK + BrCl
Ca{2+} + S{-2} = CaS =>
Ca{2+} + S{-2} = CaS
KCrO2 + KOH + H2O = K3[Cr(OH)6] =>
KCrO2 + 2 KOH + 2 H2O = K3[Cr(OH)6]
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(s) =>
FeSO4(aq) + Pb(NO3)2(aq) = Fe(NO3)2(aq) + PbSO4(s)
NaHO + NiCl2 = NaCl2 + OHNi =>
NaHO + NiCl2 = NaCl2 + OHNi
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
SnO2 + Cu = CuO + Sn =>
SnO2 + 2 Cu = 2 CuO + Sn
*2Fe2O3 + *3C = *Fe + *3CO2 =>
*2Fe2O3 + *3C = 4*Fe + *3CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2O2 + KI + CH3COOH = H2O + I2 + KCH3COO =>
H2O2 + 2 KI + 2 CH3COOH = 2 H2O + I2 + 2 KCH3COO
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
C4H8O1 + O2 = CO2 + H2O =>
2 C4H8O1 + 11 O2 = 8 CO2 + 8 H2O
MnO2 + KOH + KNO3 = K2MnO4 + KNO2 + H2O =>
MnO2 + 2 KOH + KNO3 = K2MnO4 + KNO2 + H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
K2SO4 + CuSO4*5H2O = K2Cu(SO4)2 + H2O =>
K2SO4 + CuSO4*5H2O = K2Cu(SO4)2 + 5 H2O
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
MgCl2 + K2Co3 = MgCo3 + KCl =>
MgCl2 + K2Co3 = MgCo3 + 2 KCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
KMnO4 + C2O2(OH)2 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 C2O2(OH)2 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
NaCN + NaOCl + H2O = CO2 + NaCl + NaOH + N2 =>
2 NaCN + 5 NaOCl + H2O = 2 CO2 + 5 NaCl + 2 NaOH + N2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Z + HNO3 = Z(NO3)2 + NO2 + H2O =>
Z + 4 HNO3 = Z(NO3)2 + 2 NO2 + 2 H2O
SO3{2-} + Ni + H2O = Ni(OH)2 + S2O3{2-} + OH{-} =>
2 SO3{2-} + 2 Ni + 3 H2O = 2 Ni(OH)2 + S2O3{2-} + 2 OH{-}
(NH4)2SO4 + Pb(OH)2 = NH3 + H2O + PbSO4 =>
(NH4)2SO4 + Pb(OH)2 = 2 NH3 + 2 H2O + PbSO4
CuCl2 + Na3PO4 = CuNa3 + Cl2PO4 =>
CuCl2 + Na3PO4 = CuNa3 + Cl2PO4
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