| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCO3 + HCl(l) = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl(l) = CaCl2 + CO2 + H2O
CH2OH{-}CH2OH + KMnO4 + H2SO4 = HOOC{-}COOH + MnSO4 + K2SO4 + H2O =>
5 CH2OH{-}CH2OH + 4 KMnO4 + 6 H2SO4 = 5 HOOC{-}COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Li3Al(C2O4)3 = Li2CO3 + Al2O3 + CO + CO2 =>
2 Li3Al(C2O4)3 = 3 Li2CO3 + Al2O3 + 6 CO + 3 CO2
CoF3 + Li2S = LiF + Co2S3 =>
2 CoF3 + 3 Li2S = 6 LiF + Co2S3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HClO4 + BaCl2 = Ba(ClO4)2 + HCl =>
2 HClO4 + BaCl2 = Ba(ClO4)2 + 2 HCl
H2 + C2 + N2 = HCN =>
H2 + C2 + N2 = 2 HCN
SO4{2-} + Cl{-} = SO3{2-} + ClO{-} =>
SO4{2-} + Cl{-} = SO3{2-} + ClO{-}
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O =>
NaOH + HCl + AgNO3 = AgCl + NaNO3 + H2O
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(s) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(s) + 3 CaSO4(s)
Na2CO3 + CaCl2H4O2 = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2H4O2 = CaCO3 + 2 NaCl + 2 H2O
CuS04 + Na2CO3 = CuCO3 + Na2S04 =>
CuS04 + Na2CO3 = CuCO3 + Na2S04
K2Cr2O7 + H2O + HCl = H2CrO4 + KCl =>
K2Cr2O7 + H2O + 2 HCl = 2 H2CrO4 + 2 KCl
CrO3 + NO + H2O = Cr(OH)3 + HNO3 =>
CrO3 + NO + 2 H2O = Cr(OH)3 + HNO3
KOH + C3H6Br2 = KBr + C3H8O2 =>
2 KOH + C3H6Br2 = 2 KBr + C3H8O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ni(BrO3)3 + Ca(OH)2 = Ni(OH)3 + Ca(BrO3)2 =>
2 Ni(BrO3)3 + 3 Ca(OH)2 = 2 Ni(OH)3 + 3 Ca(BrO3)2
PH3 + MnO4{-} + H{+} = Mn{2+} + PO4{3-} + H2O =>
5 PH3 + 8 MnO4{-} + 9 H{+} = 8 Mn{2+} + 5 PO4{3-} + 12 H2O
K + Al + SO4 + H2O = KAl(SO4)(H2O)12 =>
K + Al + SO4 + 12 H2O = KAl(SO4)(H2O)12
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2 + Ni =>
Zn(s) + Ni(NO3)2(aq) = Zn(NO3)2 + Ni
CaCO3 + CO = CaC2 + O2 =>
CaCO3 + CO = CaC2 + 2 O2
Na2B4O7 + Cr(NO3)3 = NaBO2 + Cr(BO2)3 + NO2 + O2 =>
6 Na2B4O7 + 4 Cr(NO3)3 = 12 NaBO2 + 4 Cr(BO2)3 + 12 NO2 + 3 O2
CuSO4 + ZnI = CuI + ZnSO4 =>
CuSO4 + ZnI = CuI + ZnSO4
C18H36O2 + KOH = C18H35O2K + H2O =>
C18H36O2 + KOH = C18H35O2K + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + H2O =>
Cd(OH)2 + H2Cr2O7 = CdCr2O7 + 2 H2O
Ni + HNO3 = H + Ni(NO3)2 =>
Ni + 2 HNO3 = 2 H + Ni(NO3)2
CaCl2 + NaHCO3 + H2O = NaCl2 + CaOH + H2CO3 =>
CaCl2 + NaHCO3 + H2O = NaCl2 + CaOH + H2CO3
FeCl3 + C3(PO4)2 = FePO4 + CCl2 =>
2 FeCl3 + C3(PO4)2 = 2 FePO4 + 3 CCl2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cu(CH3COO)2 + IK = CuI + CH3COOK + I2 =>
2 Cu(CH3COO)2 + 4 IK = 2 CuI + 4 CH3COOK + I2
H2SO4 + H2S = H2O + SO2 =>
3 H2SO4 + H2S = 4 H2O + 4 SO2
Co + HNO3 = Co(NO3) + N2 + H2O =>
10 Co + 12 HNO3 = 10 Co(NO3) + N2 + 6 H2O
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
NbCl5 + KOH = KNbO3 + KCl + H2O =>
NbCl5 + 6 KOH = KNbO3 + 5 KCl + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
B + CaCl2 = BCl + Ca =>
2 B + CaCl2 = 2 BCl + Ca
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
PH3 + MnO4{-} + H{+} = Mn{2+} + PO4{3-} + H2O =>
5 PH3 + 8 MnO4{-} + 9 H{+} = 8 Mn{2+} + 5 PO4{3-} + 12 H2O
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
U2O5 + H2O = U(OH)5 =>
U2O5 + 5 H2O = 2 U(OH)5
Mg(ClO4)2 + H2SO4 = HClO4 + MgSO4 =>
Mg(ClO4)2 + H2SO4 = 2 HClO4 + MgSO4
NH4NO3 + KOH = N2 + KNO3 + H2O =>
5 NH4NO3 + 2 KOH = 4 N2 + 2 KNO3 + 11 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11/02/24
方程式のバランス12/02/23
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