| 前日に均衡した方程式 |
C6H10O4(l) + 2 NH3(aq) + 4 H2 = C6H16N2(g) + 4 H2O(g)
FeCl(aq) + NaOH(aq) = FeOH + NaCl =>
FeCl(aq) + NaOH(aq) = FeOH + NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AlCl3(s) + H2O(l) = Al(OH)3(s) + HCl(aq) =>
AlCl3(s) + 3 H2O(l) = Al(OH)3(s) + 3 HCl(aq)
H2S + SO2 = H2O + SO =>
H2S + 2 SO2 = H2O + 3 SO
HF + NH3 = (NH4)HF2 =>
2 HF + NH3 = (NH4)HF2
Ni2 + (CO3)3 = NiO + C =>
9 Ni2 + 2(CO3)3 = 18 NiO + 6 C
H2O + P2O3 + H2Cr2O7 = H3PO4 + CrPO4 =>
H2O + 3 P2O3 + 2 H2Cr2O7 = 2 H3PO4 + 4 CrPO4
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + Mn + K2SO4 + H2O =>
14 FeSO4 + 2 KMnO4 + 8 H2SO4 = 7 Fe2(SO4)3 + 2 Mn + K2SO4 + 8 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
HClO4(aq) + NaOH(aq) = NaClO4(s) + H2O(l) =>
HClO4(aq) + NaOH(aq) = NaClO4(s) + H2O(l)
KMnO4 + Na2SO3 + NaOH = Na2MnO4 + K2MnO4 + H2O + SO4 =>
4 KMnO4 + Na2SO3 + 2 NaOH = 2 Na2MnO4 + 2 K2MnO4 + H2O + SO4
Na2CO3 + CH3COOH = NaCOH + H2CO3 =>
Na2CO3 + CH3COOH = 2 NaCOH + H2CO3
BaCl2 + AgNO2 = Ba(NO2)2 + AgCl =>
BaCl2 + 2 AgNO2 = Ba(NO2)2 + 2 AgCl
Cr2(SO4)3 = Cr2 + (SO4)3 =>
Cr2(SO4)3 = Cr2 + (SO4)3
(NH4)(NO3) + NaCl = NH4Cl + NaNO3 =>
(NH4)(NO3) + NaCl = NH4Cl + NaNO3
Mn(ClO3)2(s) = MnCl2 + O2(g) =>
Mn(ClO3)2(s) = MnCl2 + 3 O2(g)
K2S2O5 + KMnO4 = MnO2 + MnSO4 + K2SO4 =>
2 K2S2O5 + 2 KMnO4 = MnO2 + MnSO4 + 3 K2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
HClO3 + NaOH = HOH + NaClO3 =>
HClO3 + NaOH = HOH + NaClO3
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
Al(OH)3 + H2(SO4) = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2(SO4) = Al2(SO4)3 + 6 H2O
KMnO4 + H2C2O4 = K2(CO3) + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2(CO3) + 2 MnO2 + 3 H2O + 5 CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
BaS(s) + NaCl(aq) = Na2S(aq) + BaCl2(s) =>
BaS(s) + 2 NaCl(aq) = Na2S(aq) + BaCl2(s)
CrO3 + Si = Cr + SiO2 =>
2 CrO3 + 3 Si = 2 Cr + 3 SiO2
B + H2SO4 = B(SO4)2 + H2 =>
B + 2 H2SO4 = B(SO4)2 + 2 H2
Cu(SO4) + (NH4)Cl = (NH4)2(SO4) + CuCl2 =>
Cu(SO4) + 2(NH4)Cl = (NH4)2(SO4) + CuCl2
Al(Cu2O5)46 = Al550 + Cu56 + O91 =>
50050 Al(Cu2O5)46 = 91 Al550 + 82225 Cu56 + 126500 O91
Cu + HNO3 = (NO3)2Cu + NO + H2O =>
3 Cu + 8 HNO3 = 3(NO3)2Cu + 2 NO + 4 H2O
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Na2C2O4 + NaNO2 = Na2CO3 + NO =>
Na2C2O4 + 2 NaNO2 = 2 Na2CO3 + 2 NO
(CH3CH2)2NH + H2O = (CH3CH2)2N + H3O =>
(CH3CH2)2NH + H2O = (CH3CH2)2N + H3O
C6H5NH2NaHSO4 = (C6H5NH3)2SO4Na2SO4 =>
2 C6H5NH2NaHSO4 = (C6H5NH3)2SO4Na2SO4
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
LiCl + Na2HPO4 + NH4OH = Li3PO4 + NaCl + NH4Cl + H2O =>
3 LiCl + Na2HPO4 + NH4OH = Li3PO4 + 2 NaCl + NH4Cl + H2O
PH5 + O2 = P2O5 + H2O =>
2 PH5 + 5 O2 = P2O5 + 5 H2O
S + HNO3 = NO3S + H2 =>
2 S + 2 HNO3 = 2 NO3S + H2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
S2O3{2-} + H2O = SO3{2-} + e + H{+} =>
S2O3{2-} + 3 H2O = 2 SO3{2-} + 4e + 6 H{+}
S + HNO3 = NO3S + H2 =>
2 S + 2 HNO3 = 2 NO3S + H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Pb(NO3)2(aq) + HCl(aq) = Pb(Cl)2(s) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HCl(aq) = Pb(Cl)2(s) + 2 HNO3(aq)
S + HNO3 = NO3S + H2 =>
2 S + 2 HNO3 = 2 NO3S + H2
HPO4Mg(OH)2 = H(PO4)Mg(OH)2 =>
HPO4Mg(OH)2 = H(PO4)Mg(OH)2
C2O4{2-} = CO2 + e =>
C2O4{2-} = 2 CO2 + 2e
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
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