| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Ca + O2 = 2 CaO
CuCl2 + (NH4)2(PO4) = (NH4)Cl + CuPO4 =>
CuCl2 + (NH4)2(PO4) = 2(NH4)Cl + CuPO4
Fe(s) + S(s) = FeS(aq) =>
Fe(s) + S(s) = FeS(aq)
AgCl + NH4OH = H2O + Ag(NH3)2 + Cl =>
AgCl + 2 NH4OH = 2 H2O + Ag(NH3)2 + Cl
Cr + K2S = Cr2S3 + K =>
2 Cr + 3 K2S = Cr2S3 + 6 K
NaSO3 + BaCl2 = Ba(SO3)2 + NaCl =>
2 NaSO3 + BaCl2 = Ba(SO3)2 + 2 NaCl
S2O3{2-}(aq) + H2O = S{2-}(aq) + SO4{2-}(aq) + H{+} =>
S2O3{2-}(aq) + H2O = S{2-}(aq) + SO4{2-}(aq) + 2 H{+}
CoCl2 + KCNS = K2Co(CNS)4 + KCl =>
CoCl2 + 4 KCNS = K2Co(CNS)4 + 2 KCl
O2 + Co = CoO =>
O2 + 2 Co = 2 CoO
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
Cl2O + NH3 = NH4Cl + N2 + H2O =>
3 Cl2O + 10 NH3 = 6 NH4Cl + 2 N2 + 3 H2O
C2H5OH + HCOOH = C2H5HCOO + H2O =>
C2H5OH + HCOOH = C2H5HCOO + H2O
H2O + K2CO3 + NH3 = (NH4)2CO3 + KOH =>
2 H2O + K2CO3 + 2 NH3 = (NH4)2CO3 + 2 KOH
H3PO4 + CaSO4 = Ca3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 H2SO4
Ag2NO3(aq) + KSO4(aq) = Ag2SO4(s) + KNO3(aq) =>
Ag2NO3(aq) + KSO4(aq) = Ag2SO4(s) + KNO3(aq)
MnO2 + Sn(OH)4 = SnO2 + Mn(OH)4 =>
MnO2 + Sn(OH)4 = SnO2 + Mn(OH)4
Fe(NO3)3 + K4Fe(CN)6 = Fe4(Fe(CN)6)3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4(Fe(CN)6)3 + 12 KNO3
Cu(s) + AgNo3(aq) = Cu(No3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNo3(aq) = Cu(No3)2(aq) + 2 Ag(s)
KMnO4 + H2S + H2SO4 = MnSO3 + K2SO4 + H2O =>
8 KMnO4 + 7 H2S + 5 H2SO4 = 8 MnSO3 + 4 K2SO4 + 12 H2O
FeO + CO2 = CO + FeO2 =>
FeO + CO2 = CO + FeO2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca(NO2)2 = CaO + NO2 + NO =>
Ca(NO2)2 = CaO + NO2 + NO
H2SO4 + NH4OH = H2OH + NH4(SO4) =>
H2SO4 + NH4OH = H2OH + NH4(SO4)
MgI2 = I2 + Mg =>
MgI2 = I2 + Mg
HNO2 + KI = NO + I2 + H2 + KNO3 =>
4 HNO2 + 2 KI = 2 NO + I2 + 2 H2 + 2 KNO3
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
K2Cr2O7 + K2S + H2O = K3(Cr2(OH6)) + KOH + S =>
2 K2Cr2O7 + 19 K2S + 24 H2O = 2 K3(Cr2(OH6)) + 36 KOH + 19 S
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
NH3 + HNO3 = NH3NO3 + H2O =>
7 NH3 + 9 HNO3 = 8 NH3NO3 + 3 H2O
Al + NaNO3 + NaOH = NH3 + Al(OH)3 + Na2O =>
8 Al + 3 NaNO3 + 33 NaOH = 3 NH3 + 8 Al(OH)3 + 18 Na2O
H2SO4 + Ca2 = CaSO4 + H3SO4 =>
6 H2SO4 + Ca2 = 2 CaSO4 + 4 H3SO4
Fe100OC2000 = Fe + O + C =>
Fe100OC2000 = 100 Fe + O + 2000 C
KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g) =>
2 KHCO3(s) = K2CO3(s) + H2O(g) + CO2(g)
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
MgCl2(aq) + Na3PO4(aq) = Mg3(PO4)2(aq) + NaCl(aq) =>
3 MgCl2(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(aq) + 6 NaCl(aq)
HCl + K2HCO3 = HCO3 + K2HCl =>
HCl + K2HCO3 = HCO3 + K2HCl
LiBr + F2 = Li + FBr =>
2 LiBr + F2 = 2 Li + 2 FBr
N2H4 + O2 = N2O5 + H2O =>
2 N2H4 + 7 O2 = 2 N2O5 + 4 H2O
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
Al(s) + AgNO3(aq) = Al(NO3)3(aq) + Ag(s) =>
Al(s) + 3 AgNO3(aq) = Al(NO3)3(aq) + 3 Ag(s)
Ag(k) + O2 = AgO =>
2 Ag(k) + O2 = 2 AgO
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
TiO + HCl = TiCl2 + H2O =>
TiO + 2 HCl = TiCl2 + H2O
SrNO3 + NH4OOCCOONH4 = SrOOCCOONH4 + NH4NO3 =>
SrNO3 + NH4OOCCOONH4 = SrOOCCOONH4 + NH4NO3
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(s) + 3 CaSO4(s)
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na2(NO3)2 =>
Pb(NO3)2 + Na2(SO4) = Pb(SO4) + Na2(NO3)2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
(NH4)2SO4*FeSO4*6H2O + NaOH = Fe(OH)2 + NH3 + Na2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 Na2SO4 + 8 H2O
MnCl2 + LiOH + Br2 = MnO2 + LiCl + LiBr + H2O =>
MnCl2 + 4 LiOH + Br2 = MnO2 + 2 LiCl + 2 LiBr + 2 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01/07/25
方程式のバランス02/06/24
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