| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Na + SnBr2 = 2 NaBr + Sn
CaCl2H2O + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2H2O + Na2CO3 = CaCO3 + 2 NaCl + H2O
NaClO + NaIO + H2SO4 = Na2SO4 + NaIO3 + HCl =>
2 NaClO + NaIO + H2SO4 = Na2SO4 + NaIO3 + 2 HCl
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Pb(OH)2 + HNo3 = Pb(No3)2 + H2O =>
Pb(OH)2 + 2 HNo3 = Pb(No3)2 + 2 H2O
CaS + HBr = CaBr2SH2 =>
CaS + 2 HBr = CaBr2SH2
BaCl2 + MgS = BaS + MgCl2 =>
BaCl2 + MgS = BaS + MgCl2
VO2 + H2 = V + H2O =>
VO2 + 2 H2 = V + 2 H2O
Pb(CH3COO) + KI = PbI + CH3COOK =>
Pb(CH3COO) + KI = PbI + CH3COOK
Cr2O7 + H2S + H3O{+} = Cr{+}3 + S + H2O =>
Cr2O7 + 6 H2S + 2 H3O{+} = 2 Cr{+}3 + 6 S + 9 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Si + CaSO4 = Ca3Si2O7 + SiO2 + SiS =>
15 Si + 6 CaSO4 = 2 Ca3Si2O7 + 5 SiO2 + 6 SiS
CaCO2 = CaO + CO* =>
CaCO2 = CaO + CO*
CO + H2O + NO = C2H4N2O + O2 =>
4 CO + 4 H2O + 4 NO = 2 C2H4N2O + 5 O2
Fe(OH)2 + SO3H2 + H2O = FeS + Fe(OH)3 =>
7 Fe(OH)2 + SO3H2 + H2O = FeS + 6 Fe(OH)3
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
K3PO4 + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3PO4 + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al2(SO4)3 + HCl = (H2SO4)3 + AlCl3 =>
Al2(SO4)3 + 6 HCl = (H2SO4)3 + 2 AlCl3
S4 + O2 = (SO2) =>
S4 + 4 O2 = 4(SO2)
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
Al + HCl = AlCl3(aq) + H2 =>
2 Al + 6 HCl = 2 AlCl3(aq) + 3 H2
Ba(OH)2 + Cr2O3 = Cr(OH)3 + BaO =>
3 Ba(OH)2 + Cr2O3 = 2 Cr(OH)3 + 3 BaO
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
H2SO4 + SnSe = H2Se + SnSO4 =>
H2SO4 + SnSe = H2Se + SnSO4
Br + H2SO4 = HBr2 + SO4 =>
4 Br + H2SO4 = 2 HBr2 + SO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
FeCl2 + NaSCN = NaCl + Fe(SCN)2 =>
FeCl2 + 2 NaSCN = 2 NaCl + Fe(SCN)2
Ga + Ge = GaGe =>
Ga + Ge = GaGe
Ag2O + NH3 + H2O = Ag(NH3){+} + OH{-} =>
Ag2O + 2 NH3 + H2O = 2 Ag(NH3){+} + 2 OH{-}
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CH3CH2OH + Cr2O72{-} + H{+} = CH3COOH + Cr3{+} + H2O =>
427 CH3CH2OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3COOH + 8 Cr3{+} + 437 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Pb(OH)4 + H2S = PbS2 + H2O =>
Pb(OH)4 + 2 H2S = PbS2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 C3H8O2 + 2 KOH + 2 MnO2
ZnCl + Mg = Zn + MgCl =>
ZnCl + Mg = Zn + MgCl
Na2SO4*10H2O = Na2 + SO4 + H2O =>
Na2SO4*10H2O = Na2 + SO4 + 10 H2O
S3 + O2 = SO3 =>
2 S3 + 9 O2 = 6 SO3
KMnO4 + HCHO = HCOOH + KMnO3 =>
KMnO4 + HCHO = HCOOH + KMnO3
CuNO3 + KOH = Cu(OH)2 + K2NO3 =>
CuNO3 + 2 KOH = Cu(OH)2 + K2NO3
NaI + AgSO4 = NaSO4 + AgI =>
NaI + AgSO4 = NaSO4 + AgI
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3PO4 + Mg(SO4) = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 Mg(SO4) = 3 K2SO4 + Mg3(PO4)2
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス12/25/24
方程式のバランス01/24/24
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