| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Fe + CuSO4 = FeSO4 + Cu
POCl3 + H3PO4 = H4P2O7 + HCl =>
POCl3 + 5 H3PO4 = 3 H4P2O7 + 3 HCl
K2Cr2O7 + H2C2O4*2H2O = KCr(C2O4)2(H2O)2*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 KCr(C2O4)2(H2O)2*2H2O + 6 CO2 + 13 H2O
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 KCl + 8 H2O
H2 + Fe(OH)3 + H{+} = Fe{2+} + H2O =>
H2 + 2 Fe(OH)3 + 4 H{+} = 2 Fe{2+} + 6 H2O
Co + Ni2{+} = Co3{+} + Ni =>
3 Co + Ni2{+} = Co3{+} + 2 Ni
HCHO2 + H5NO = CH5NO2 + H2O =>
HCHO2 + H5NO = CH5NO2 + H2O
AgCl + Br2 = AgBr + Cl =>
2 AgCl + Br2 = 2 AgBr + 2 Cl
Mg(NO3)2 + CuI = MgI2 + CuNO3 =>
Mg(NO3)2 + 2 CuI = MgI2 + 2 CuNO3
CaI2 + HNO3 = H2O + I2 + N2O + Ca(NO3)2 =>
4 CaI2 + 10 HNO3 = 5 H2O + 4 I2 + N2O + 4 Ca(NO3)2
C6H12 + H2SO4 = C6H14SO4 =>
C6H12 + H2SO4 = C6H14SO4
He + C = HeC =>
He + C = HeC
CN{-} + MnO4 = CNO{-} + MnO2 =>
2 CN{-} + MnO4 = 2 CNO{-} + MnO2
K2S + Pb(CH3COO)2 = PbS + CH3COOK =>
K2S + Pb(CH3COO)2 = PbS + 2 CH3COOK
K2SO4(aq) + MgCl2(aq) = KCl(aq) + MgSO4(aq) =>
K2SO4(aq) + MgCl2(aq) = 2 KCl(aq) + MgSO4(aq)
Co + P4 = Co3P2 =>
6 Co + P4 = 2 Co3P2
(NH4)2Cr2O7 + O2 = CrO3 + N2 + H2O =>
2(NH4)2Cr2O7 + 3 O2 = 4 CrO3 + 2 N2 + 8 H2O
K2CO3 + CH3CH2CH2COOH = K(CH3CH2CH2COO) + CO2 + H2O =>
K2CO3 + 2 CH3CH2CH2COOH = 2 K(CH3CH2CH2COO) + CO2 + H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
Na3Au(SO3)2 + H2SO4 = Na2SO4 + Au + H2O + SO2 =>
2 Na3Au(SO3)2 + 2 H2SO4 = 3 Na2SO4 + 2 Au + 2 H2O + 3 SO2
Pb(C2H3O2)2 + Cr = Pb + Cr(C2H3O2)2 =>
Pb(C2H3O2)2 + Cr = Pb + Cr(C2H3O2)2
Cr(OH)3 + ClO3 = CrO4 + Cl + H2O =>
6 Cr(OH)3 + 5 ClO3 = 6 CrO4 + 5 Cl + 9 H2O
Ca + Cr2O7{2-} + H{+} = Ca{2+} + Cr{3+} + H2O =>
3 Ca + Cr2O7{2-} + 14 H{+} = 3 Ca{2+} + 2 Cr{3+} + 7 H2O
LiOH + HCl = LiOHCl + H2 =>
2 LiOH + 2 HCl = 2 LiOHCl + H2
KIO3 + Na2S2O3 = KNaS2O3 + NaIO3 =>
KIO3 + Na2S2O3 = KNaS2O3 + NaIO3
Zn(NO3)2 + Ag = Zn + Ag(NO3)2 =>
Zn(NO3)2 + Ag = Zn + Ag(NO3)2
S4 + H2 = H2S =>
S4 + 4 H2 = 4 H2S
Fe(NH4)2(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4 =>
Fe(NH4)2(SO4)2 + 2 NaOH = Fe(OH)2 + Na2SO4 + (NH4)2SO4
MgCl2 + K(OH)2 = Mg(OH)2 + KCl2 =>
MgCl2 + K(OH)2 = Mg(OH)2 + KCl2
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
HCl + K3Fe(CN)6 = HCN + FeCl3 + KCl =>
6 HCl + K3Fe(CN)6 = 6 HCN + FeCl3 + 3 KCl
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
HNO3 + AgNO3 = HNO3AgNO3 =>
HNO3 + AgNO3 = HNO3AgNO3
Fe(NH4)2(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)2 =>
Fe(NH4)2(SO4)2 + 4 NaOH = 2 NH4OH + 2 Na2SO4 + Fe(OH)2
Ca(NO3)2*4H2O + C10H12N2O8Na2*2H2O = C10H10N2O8CaNa2 + HNO3 + H2O =>
Ca(NO3)2*4H2O + C10H12N2O8Na2*2H2O = C10H10N2O8CaNa2 + 2 HNO3 + 6 H2O
KClO3 + Pb(NO3)2 = KNO3 + Pb(ClO3)2 =>
2 KClO3 + Pb(NO3)2 = 2 KNO3 + Pb(ClO3)2
Ca(NO3)2 + NH4HCO3 = CaCO3 + NH4NO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NH4HCO3 = CaCO3 + 2 NH4NO3 + H2O + CO2
Ca3(PO4)2 + HOH = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3PO4
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2 =>
BaCl2 + Cu(NO3)2 = Ba(NO3)2 + CuCl2
H2O + (NH4)Cl = (NH4)2O + HCl =>
H2O + 2(NH4)Cl = (NH4)2O + 2 HCl
KBiO3 + K2SO3 + H2SO4 = Bi2SO4 + K2SO4 + H2O =>
2 KBiO3 + 4 K2SO3 + 2 H2SO4 = Bi2SO4 + 5 K2SO4 + 2 H2O
Ca3(PO4)2 + HOH = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 HOH = 3 Ca(OH)2 + 2 H3PO4
Ta5 + S = Ta2S5 =>
2 Ta5 + 25 S = 5 Ta2S5
CH3CH2CHO + HCN = CH3CH2CH(OH)CN =>
CH3CH2CHO + HCN = CH3CH2CH(OH)CN
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
Ca(OH)3 + H2O2 = CaO2 + H2O =>
2 Ca(OH)3 + H2O2 = 2 CaO2 + 4 H2O
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
B(OH)3 + C2H5OH = B(OC2H5)3 + H2O =>
B(OH)3 + 3 C2H5OH = B(OC2H5)3 + 3 H2O
Cr2O2(aq) + H(aq) + Cu(s) = Cr(aq) + HO(l)Cu(aq) =>
Cr2O2(aq) + 2 H(aq) + 2 Cu(s) = 2 Cr(aq) + 2 HO(l)Cu(aq)
(NH4)2Fe(SO4)2 + Na2(CO3) = (NH4)2CO3 + Na2Fe(SO4)2 =>
(NH4)2Fe(SO4)2 + Na2(CO3) = (NH4)2CO3 + Na2Fe(SO4)2
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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10/27/24
方程式のバランス11/26/23
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