| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Ca + 2 NH4 + Fe(CN)6 = Ca(NH4)2[Fe(CN)6]
Na2SO4 + CaCl = Ca2SO4 + NaCl =>
Na2SO4 + 2 CaCl = Ca2SO4 + 2 NaCl
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + CO2 + H2O =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 6 CO2 + 2 H2O
Fe2 = Fe4 =>
2 Fe2 = Fe4
HNO3 + HI = NO2 + I + H2O =>
HNO3 + HI = NO2 + I + H2O
AgNO3 + AlBr3 = AgBr + Al(NO3)3 =>
3 AgNO3 + AlBr3 = 3 AgBr + Al(NO3)3
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
MnCl2 + O2 + KOH + H2O = MnO(OH)3 + KCl =>
4 MnCl2 + 3 O2 + 8 KOH + 2 H2O = 4 MnO(OH)3 + 8 KCl
Ni(OH)3 + H3PO3 = NiPO3 + H2O =>
Ni(OH)3 + H3PO3 = NiPO3 + 3 H2O
HBr(aq) + K2CO3(s) = KBr + CO2 + H2O =>
2 HBr(aq) + K2CO3(s) = 2 KBr + CO2 + H2O
Al2O3(s) + Fe(s) = Fe3O4(s) + Al(s) =>
4 Al2O3(s) + 9 Fe(s) = 3 Fe3O4(s) + 8 Al(s)
IO3{-} + NaHSO3 = I2 + Na{+} + SO4{2-} + H{+} + H2O =>
2 IO3{-} + 5 NaHSO3 = I2 + 5 Na{+} + 5 SO4{2-} + 3 H{+} + H2O
KBr + O2 = K2O + Br =>
4 KBr + O2 = 2 K2O + 4 Br
NaIO3 + CuSO4 = Na2SO4 + Cu(IO3)2 =>
2 NaIO3 + CuSO4 = Na2SO4 + Cu(IO3)2
KAl(SO4)2 + KOH = Al(OH)3 + K2SO4 =>
KAl(SO4)2 + 3 KOH = Al(OH)3 + 2 K2SO4
HCOOH + Mg = H2 + (HCOO)2Mg =>
2 HCOOH + Mg = H2 + (HCOO)2Mg
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
J2 + KOH = KJO3 + KJ + H2O =>
3 J2 + 6 KOH = KJO3 + 5 KJ + 3 H2O
CuBr2(aq) + NaOH(aq) = Cu(OH)2(s) + NaBr(aq) =>
CuBr2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaBr(aq)
Hg3(PO4)2 = Hg3 + P4 + O2 =>
2 Hg3(PO4)2 = 2 Hg3 + P4 + 8 O2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
ZnSO4 + C6H8O7 = C12H10O14Zn3 + H2SO4 =>
3 ZnSO4 + 2 C6H8O7 = C12H10O14Zn3 + 3 H2SO4
CH3Cl + Br2 = CH3Br + Cl2 =>
2 CH3Cl + Br2 = 2 CH3Br + Cl2
C9H15 + Cl2 = C + HCl2 =>
C9H15 + 15 Cl2 = 9 C + 15 HCl2
CH3CHC(CH3)CH3 + KMnO4 + H2O = CH3CH(OH)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + H2O(l) =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2 + 2 H2O(l)
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}
C6H2(NO2)3OH + HNO3 = CO2 + H2O + N2 =>
5 C6H2(NO2)3OH + 13 HNO3 = 30 CO2 + 14 H2O + 14 N2
Pb(NO3)2 + NH3 = N(NO3)2 + PbH3 =>
Pb(NO3)2 + NH3 = N(NO3)2 + PbH3
P + H3 = PH3 =>
P + H3 = PH3
PbO + Ca(OH)2 = Pb(OH)2 + CaO =>
PbO + Ca(OH)2 = Pb(OH)2 + CaO
C2H5OH + K2Cr2O7 + H2SO4 = C2H2OOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 C2H5OH + 5 K2Cr2O7 + 20 H2SO4 = 6 C2H2OOH + 5 K2SO4 + 5 Cr2(SO4)3 + 29 H2O
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
KCl + MnCl2 + H2O + Cl2 = KMnO4 + HCl =>
2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2 = 2 KMnO4 + 16 HCl
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
(NH4)2 + CrO4 = H2O + Cr2O3 + N =>
5(NH4)2 + 8 CrO4 = 20 H2O + 4 Cr2O3 + 10 N
Cr + I2 = CrI4 =>
Cr + 2 I2 = CrI4
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
H + BO3 = H3BO3 =>
3 H + BO3 = H3BO3
CH4N2O = C3H3N3O3 + NH3 =>
3 CH4N2O = C3H3N3O3 + 3 NH3
NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s) =>
2 NaBr(aq) + HgO(aq) = Na2O(aq) + HgBr2(s)
NH3 + HF = NH4F =>
NH3 + HF = NH4F
Na2(CrO4) + AlBr3 = NaBr + Al2(CrO4)3 =>
3 Na2(CrO4) + 2 AlBr3 = 6 NaBr + Al2(CrO4)3
KBr + Cl2 + C6H6 = KCl + CBr4 + H2 =>
24 KBr + 12 Cl2 + C6H6 = 24 KCl + 6 CBr4 + 3 H2
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
NaSiO3K + SO4 = KSiO3 + Na2SO4 =>
2 NaSiO3K + SO4 = 2 KSiO3 + Na2SO4
CuSO4*5H2O + Na2CO3 = Na2SO4 + CuCO3 + H2O =>
CuSO4*5H2O + Na2CO3 = Na2SO4 + CuCO3 + 5 H2O
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)3 + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Cr(OH)3 + 6 CH3COOH + 3 Na2SO4
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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10/26/24
方程式のバランス11/25/23
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