| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
2 CaC2O4 + C2H4O2 = 2 Ca(OH)2 + 6 CO
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
CaC2O4 + C2H4O2 = Ca(OH)2 + CO =>
2 CaC2O4 + C2H4O2 = 2 Ca(OH)2 + 6 CO
Br{-} + Cl2 = Cl{-} + Br2 =>
2 Br{-} + Cl2 = 2 Cl{-} + Br2
C16H34 + CuO = H2O + CO2 + Cu2O =>
C16H34 + 98 CuO = 17 H2O + 16 CO2 + 49 Cu2O
COCl2 + NaOH = Na2CO3 + NaCl + H2O =>
COCl2 + 4 NaOH = Na2CO3 + 2 NaCl + 2 H2O
NO2{-} + Ce{4}{+} + H2O = Ce{3}{+} + NO3{-} + H{+} =>
NO2{-} + 2 Ce{4}{+} + H2O = 2 Ce{3}{+} + NO3{-} + 2 H{+}
KMnO4(aq) + C2H2O4(s) + HCl(aq) = MnCl2(aq) + CO2(g) + KCl(aq) + H2O =>
2 KMnO4(aq) + 5 C2H2O4(s) + 6 HCl(aq) = 2 MnCl2(aq) + 10 CO2(g) + 2 KCl(aq) + 8 H2O
KCl + NaNO2 + HAz = NO + Cl2 + NaAz + KNO2 + H2O =>
2 KCl + 4 NaNO2 + 4 HAz = 2 NO + Cl2 + 4 NaAz + 2 KNO2 + 2 H2O
Fe(OH)2 + HNO3 = FeOH(NO3) + H2O =>
Fe(OH)2 + HNO3 = FeOH(NO3) + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
FeS2 + H{+} + SO4{2-} = Fe{3+} + SO2 + H2O =>
2 FeS2 + 28 H{+} + 11 SO4{2-} = 2 Fe{3+} + 15 SO2 + 14 H2O
CaC2O4 + C2H4O2 = Ca(OH)2 + CO =>
2 CaC2O4 + C2H4O2 = 2 Ca(OH)2 + 6 CO
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
K + N2O5 = K2O + N2 =>
10 K + N2O5 = 5 K2O + N2
NH3(g) + O2(g) = HNO3(aq) + H2O =>
NH3(g) + 2 O2(g) = HNO3(aq) + H2O
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
Cu + Ag + HNO3 = Cu(NO3)2 + AgH =>
Cu + 2 Ag + 2 HNO3 = Cu(NO3)2 + 2 AgH
Ag + HgNO3 = AgN3 + O + Hg =>
Ag + 3 HgNO3 = AgN3 + 9 O + 3 Hg
NaOH + S = Na2SO3 + NaS + H2O =>
6 NaOH + 5 S = Na2SO3 + 4 NaS + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CaC2O4 + C2H4O2 = Ca(OH)2 + CO =>
2 CaC2O4 + C2H4O2 = 2 Ca(OH)2 + 6 CO
Al3 + Ni(NO3)2 = Ni2 + Al(NO3)3 =>
4 Al3 + 18 Ni(NO3)2 = 9 Ni2 + 12 Al(NO3)3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CuBr2 + NaOH = Cu(OH) + NaBr2 =>
CuBr2 + NaOH = Cu(OH) + NaBr2
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
(CH3)2CHCH2Br + NaI = (CH3)2CHCH2I + NaBr =>
(CH3)2CHCH2Br + NaI = (CH3)2CHCH2I + NaBr
KMnO4 + H2SO4 = K23OSO4 + MnSO4 + H2O + O =>
23 KMnO4 + 24 H2SO4 = K23OSO4 + 23 MnSO4 + 24 H2O + 67 O
Ba(NO3)2 + (NH4)2PO4 = BaPO4 + NH4NO3 =>
Ba(NO3)2 + (NH4)2PO4 = BaPO4 + 2 NH4NO3
S + Cl2 = S8Cl2 =>
8 S + Cl2 = S8Cl2
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + NaHSO4 + H2O =>
Na3[Al(OH)6] + 3 H2SO4 = Al(OH)3 + 3 NaHSO4 + 3 H2O
Ca(CH3COO)2 + HCl = CH3COOH + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH3COOH + CaCl2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
K2Cr2O7 + H2SO4 + CH3CH4O2 = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CH4O2 = Cr2(SO4)3 + 13 H2O + 6 CH3CHO + K2SO4
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Cu + HNO3 = Cu5NO3 + NO2 + H2O =>
5 Cu + 2 HNO3 = Cu5NO3 + NO2 + H2O
Ba{2+} + K2CrO4 = BaCrO4 + K{+} =>
Ba{2+} + K2CrO4 = BaCrO4 + 2 K{+}
CuSO4 + NaCN = CuCN + (CN)2 + Na2SO4 =>
2 CuSO4 + 4 NaCN = 2 CuCN + (CN)2 + 2 Na2SO4
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Ag + GaO = AgGaO =>
Ag + GaO = AgGaO
Al(NO3)3 + Na2Cr2O7 = Al2(Cr2O7)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2Cr2O7 = Al2(Cr2O7)3 + 6 NaNO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C6H5COOH + K2CO3 = C6H5COOK + KHCO3 =>
C6H5COOH + K2CO3 = C6H5COOK + KHCO3
Cu(ClO4)2 + Ca(OH)2 = Cu(OH)2 + Ca(ClO4)2 =>
Cu(ClO4)2 + Ca(OH)2 = Cu(OH)2 + Ca(ClO4)2
MgCl2 + C15H31COONa = NaCl + Mg(C15H31COO)2 =>
MgCl2 + 2 C15H31COONa = 2 NaCl + Mg(C15H31COO)2
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
K2Cr2O7 + HNO3 + H = Cr2(NO2)3 + KNO3 + H2O =>
K2Cr2O7 + 5 HNO3 + 15 H = Cr2(NO2)3 + 2 KNO3 + 10 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04/21/25
方程式のバランス05/21/24
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