| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Zn + 2 HCl = ZnCl2 + H2
SO2 + Br2 + H2O = (SO4)2{-} + (Br)1{-} + H{+} =>
4 SO2 + 7 Br2 + 8 H2O = 2(SO4)2{-} + 14(Br)1{-} + 16 H{+}
MgCl2 + Ag(NO2) = Mg(NO2)2 + AgCl =>
MgCl2 + 2 Ag(NO2) = Mg(NO2)2 + 2 AgCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
K + Br2O3 = K2O + Br =>
6 K + Br2O3 = 3 K2O + 2 Br
H2SO3 + Ba(OH)2 = HOH + BaSO3 =>
H2SO3 + Ba(OH)2 = 2 HOH + BaSO3
Ba + KBr = BaK + Br =>
Ba + KBr = BaK + Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
S + O3 + KOH = K2SO4 + H2O =>
S + O3 + 2 KOH = K2SO4 + H2O
CrO + O2 = Cr2O3 =>
4 CrO + O2 = 2 Cr2O3
NaCl + H2O = H2 + NaOCl =>
NaCl + H2O = H2 + NaOCl
C2H2 + HI = C2H3I =>
C2H2 + HI = C2H3I
PbO2HNO2H2SO4 = H2OHNO3PbSO4 =>
PbO2HNO2H2SO4 = H2OHNO3PbSO4
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
FeCuCl2 = FeCl2Cu =>
FeCuCl2 = FeCl2Cu
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NaOH + Ca = Ca(OH)2 + Na =>
2 NaOH + Ca = Ca(OH)2 + 2 Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C6H5NHCOCH4 + NaOH = C6H5NHCOCH3 + Na + H2O =>
C6H5NHCOCH4 + NaOH = C6H5NHCOCH3 + Na + H2O
CH3CH2CH2OH + CuO = CH3CH2CHO + Cu + H2O =>
CH3CH2CH2OH + CuO = CH3CH2CHO + Cu + H2O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
H2SiF6 + H2O = SiO2 + HF =>
H2SiF6 + 2 H2O = SiO2 + 6 HF
Au3{+} + Fe = Fe2{+} + Au =>
Au3{+} + 2 Fe = Fe2{+} + 3 Au
HNO3 + KOH = KNO3*H2O =>
HNO3 + KOH = KNO3*H2O
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
Fe(OH)3 + SO4 = SO4(OH) + Fe =>
Fe(OH)3 + 3 SO4 = 3 SO4(OH) + Fe
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CuSO4*5H2O + K2CO3 = CuCO3 + K2SO4*5H2O =>
CuSO4*5H2O + K2CO3 = CuCO3 + K2SO4*5H2O
KBrO3 + H2SO4 = HBrO3 + KSHO4 =>
KBrO3 + H2SO4 = HBrO3 + KSHO4
(NH4)2Cr2O7 + HCl = CrCl3 + NH4Cl + Cl2 + H2O =>
(NH4)2Cr2O7 + 14 HCl = 2 CrCl3 + 2 NH4Cl + 3 Cl2 + 7 H2O
ZnO + MgO = Mg2ZnO3 =>
ZnO + 2 MgO = Mg2ZnO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
OH{-} + H2C2O4 = H2O + C2O4{2-} =>
2 OH{-} + H2C2O4 = 2 H2O + C2O4{2-}
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2SO4 + KClO3 = NaClO3 + K2SO4 =>
Na2SO4 + 2 KClO3 = 2 NaClO3 + K2SO4
NH3OHCl + FeCl3 = FeCl2 + HCl + N2O + H2O =>
2 NH3OHCl + 4 FeCl3 = 4 FeCl2 + 6 HCl + N2O + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
Ca(NO3)2(s) + Na2CO3(s) = CaCO3 + NaNO3 =>
Ca(NO3)2(s) + Na2CO3(s) = CaCO3 + 2 NaNO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
FeCl3 + O2 = Fe2O3 + Cl2 =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HNO3 + HCl = NOCl + Cl2 + H2O =>
HNO3 + 3 HCl = NOCl + Cl2 + 2 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
C6H6(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
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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11/18/24
方程式のバランス12/18/23
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