| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 Al + 2 Na(OH) + 6 H2O = 2 Na[Al(OH)4] + 3 H2
H4NO3(s) = NO(g) + H2O(l) =>
H4NO3(s) = NO(g) + 2 H2O(l)
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
BaS + H2O = BaO + H2S =>
BaS + H2O = BaO + H2S
HCl + CaO = CaCl2H2O =>
2 HCl + CaO = CaCl2H2O
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
Li + CuF2 = CuLi2 + F2 =>
2 Li + CuF2 = CuLi2 + F2
NaC5H9O2 + HCl = HC5H9O2 + NaCl =>
NaC5H9O2 + HCl = HC5H9O2 + NaCl
Ca(H2PO4)2 + Na2CO3 = CaHPO4 + Na2HPO4 + CO2 + H2O =>
Ca(H2PO4)2 + Na2CO3 = CaHPO4 + Na2HPO4 + CO2 + H2O
KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = Mn2O7 + K2SO4 + H2O
Cu + HgNO3 = Cu(NO3)2 + Hg =>
Cu + 2 HgNO3 = Cu(NO3)2 + 2 Hg
CH3OH + H2O = CH3O + H3O =>
CH3OH + H2O = CH3O + H3O
S8 + NaOH = Na2S + Na2S2O3 + H2O =>
S8 + 12 NaOH = 4 Na2S + 2 Na2S2O3 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SnCl4 + H2S = SnCl2 + S + HCl =>
SnCl4 + H2S = SnCl2 + S + 2 HCl
C6H4(NO2)COOH + CH3COCl = C6H4(NO2)CO2COCH3 + HCl =>
C6H4(NO2)COOH + CH3COCl = C6H4(NO2)CO2COCH3 + HCl
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
Na2O + NCl = NaCl + N2O =>
Na2O + 2 NCl = 2 NaCl + N2O
C2 + CuO = CuC + CO2 =>
3 C2 + 4 CuO = 4 CuC + 2 CO2
Ag + Cd(NO3)2 = Cd + Ag(NO3) =>
2 Ag + Cd(NO3)2 = Cd + 2 Ag(NO3)
CaMg(CO3)2 + HNO3 = Ca(NO3)2 + Mg(NO3)2 + CO2 + H2O =>
CaMg(CO3)2 + 4 HNO3 = Ca(NO3)2 + Mg(NO3)2 + 2 CO2 + 2 H2O
HBr + NO3 = HNO3 + Br =>
HBr + NO3 = HNO3 + Br
K2FeO4 + Na2S + H2O = Fe(OH)3 + S + NaOH + K2S =>
2 K2FeO4 + 5 Na2S + 8 H2O = 2 Fe(OH)3 + 3 S + 10 NaOH + 2 K2S
Ni(NO3)2 + KSCN = Ni(SCN)2 + KNO3 =>
Ni(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 KNO3
HClO4 + RbOH = RbClO4 + H2O =>
HClO4 + RbOH = RbClO4 + H2O
SO + H2 = S + H2O =>
SO + H2 = S + H2O
HCHO + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
Fe + HCl + H2O = [Fe(H2O)6]Cl2 + H2 =>
Fe + 2 HCl + 6 H2O = [Fe(H2O)6]Cl2 + H2
NaOH + ZnCl2 = NaCl + Zn(OH)2 =>
2 NaOH + ZnCl2 = 2 NaCl + Zn(OH)2
BCl3 + NH3 = BN + HCl =>
BCl3 + NH3 = BN + 3 HCl
CrCl3 + H2O = Cr(OH)3 + HCl =>
CrCl3 + 3 H2O = Cr(OH)3 + 3 HCl
Ca3(PO4)2 = Ca + PO4 =>
Ca3(PO4)2 = 3 Ca + 2 PO4
KHCO3(s) + HBr(aq) = CO2 + H2O + KBr =>
KHCO3(s) + HBr(aq) = CO2 + H2O + KBr
SO2 + CaCO3 + O2 + H2O = CaSO4*4H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 8 H2O = 2 CaSO4*4H2O + 2 CO2
HClO + NaClO = NaClO2 + HCl =>
HClO + NaClO = NaClO2 + HCl
NiSO4 + NaOH + Br2 = NiOOH + NaBr + Na2SO4 + H2O =>
2 NiSO4 + 6 NaOH + Br2 = 2 NiOOH + 2 NaBr + 2 Na2SO4 + 2 H2O
O3 + H2O = OH =>
O3 + 3 H2O = 6 OH
Nb2O5 + CCl4 = NbOCl3 + COCl2 =>
Nb2O5 + 3 CCl4 = 2 NbOCl3 + 3 COCl2
NO(g) + H2(g) = N2(g) + H2O(l) =>
2 NO(g) + 2 H2(g) = N2(g) + 2 H2O(l)
Ag(s) + CuCl2(aq) = AgCl(s) + Cu(s) =>
2 Ag(s) + CuCl2(aq) = 2 AgCl(s) + Cu(s)
MnSO4 + KIO3 + KOH = K2MnO4 + I2 + K2SO4 + H2O =>
5 MnSO4 + 4 KIO3 + 16 KOH = 5 K2MnO4 + 2 I2 + 5 K2SO4 + 8 H2O
CuO + C2 = Cu + CO2 =>
4 CuO + C2 = 4 Cu + 2 CO2
Mg + Cr2O3 = MgO + CrO =>
Mg + Cr2O3 = MgO + 2 CrO
K + HOH = K(OH)2 + H2 =>
K + 2 HOH = K(OH)2 + H2
(NH4)2MoO4 + Zn + HCl = NH4Cl + ZnCl2 + Mo4O10(OH)2 + H2O =>
4(NH4)2MoO4 + Zn + 10 HCl = 8 NH4Cl + ZnCl2 + Mo4O10(OH)2 + 4 H2O
H3BO3 + NaOH = NaH2BO3 + H2O =>
H3BO3 + NaOH = NaH2BO3 + H2O
Fe(s) + Cu(II)SO4 = Fe(II)SO4 + Cu(s) =>
Fe(s) + Cu(II)SO4 = Fe(II)SO4 + Cu(s)
Fe2O3 + In2O3 + SnO2 + Fe = Fe275In100Sn25O600 =>
400 Fe2O3 + 150 In2O3 + 75 SnO2 + 25 Fe = 3 Fe275In100Sn25O600
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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10/23/24
方程式のバランス11/22/23
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