| 前日に均衡した方程式 |
K2(C2O4)(aq) + CaCl2(aq) = 2 KCl(aq) + Ca(C2O4)
Fe2O3 + Al2 = Al2O3 + Fe =>
Fe2O3 + Al2 = Al2O3 + 2 Fe
NaCl + H2SO4 = (Na2)SO4 + HCl =>
2 NaCl + H2SO4 = (Na2)SO4 + 2 HCl
AgNO3 + Sn(OH)2 = SnO2 + HNO3 + Ag =>
2 AgNO3 + Sn(OH)2 = SnO2 + 2 HNO3 + 2 Ag
Na2SO4 + Sr(NO3)2 = NaNO3 + SrSO4 =>
Na2SO4 + Sr(NO3)2 = 2 NaNO3 + SrSO4
AuCl3 + NaOH = AuOH + NaCl3 =>
AuCl3 + NaOH = AuOH + NaCl3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
(COOH)2 + Ca = CaC2O4 + H2 =>
(COOH)2 + Ca = CaC2O4 + H2
Na + ZnCO3 = CNa2O3 + Zn =>
2 Na + ZnCO3 = CNa2O3 + Zn
Ag + Au3Cl2 = Au + AgCl2 =>
Ag + Au3Cl2 = 3 Au + AgCl2
C5H11OH + C2H4O = C7H14O2 + H2O =>
3 C5H11OH + 10 C2H4O = 5 C7H14O2 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Cu + Zn(No3)2 = Zn + Cu(No3)2 =>
Cu + Zn(No3)2 = Zn + Cu(No3)2
C36H17 + O2 = CO2 + H2O =>
4 C36H17 + 161 O2 = 144 CO2 + 34 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(s) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(s) + 2 Ag(s)
Ag + CN{-} + O2 + H2O = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Mn(HCO3)2 + KMnO4 + H2O = MnO2 + H2CO3 + KHCO3 =>
3 Mn(HCO3)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 4 H2CO3 + 2 KHCO3
Se + NaBH4 + H2O = NaHSe + Na2B4O7 + H2 =>
2 Se + 4 NaBH4 + 7 H2O = 2 NaHSe + Na2B4O7 + 14 H2
HI = H2 + I2 =>
2 HI = H2 + I2
AgC2H3O2 + Fe2(SO4)3 = Ag2SO4 + Fe(C2H3O2)3 =>
6 AgC2H3O2 + Fe2(SO4)3 = 3 Ag2SO4 + 2 Fe(C2H3O2)3
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3(PO4) = AlPO4 + 3 NH4NO3
C3H6O + Cl2 = C3H5ClO + HCl =>
C3H6O + Cl2 = C3H5ClO + HCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
K + NaOH = KNaO + H2 =>
2 K + 2 NaOH = 2 KNaO + H2
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
CuI2 + Cl2 = CuCl + I2 =>
2 CuI2 + Cl2 = 2 CuCl + 2 I2
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Fe(s) + CuO(s) = Fe2O3(s) + Cu(s) =>
2 Fe(s) + 3 CuO(s) = Fe2O3(s) + 3 Cu(s)
NaOH(aq) + SO2(g) = H2 + Na2SO4 =>
2 NaOH(aq) + SO2(g) = H2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
AgNO3(aq) + NaOH(aq) + H2O(l) = Ag(OH)2(s) + NaNO3(aq) + H2 =>
2 AgNO3(aq) + 2 NaOH(aq) + 2 H2O(l) = 2 Ag(OH)2(s) + 2 NaNO3(aq) + H2
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cl(g) + KI(aq) = I + KCl(aq) =>
Cl(g) + KI(aq) = I + KCl(aq)
BaO + H2Cl2 = BaCl2 + H2O =>
BaO + H2Cl2 = BaCl2 + H2O
S + NaOH = Na2S2O3 + Na2S2 + H2O =>
6 S + 6 NaOH = Na2S2O3 + 2 Na2S2 + 3 H2O
KMnO4 + H2SO4 + Zn = MnSO4(aq) + ZnSO4(aq) + K2SO4(aq) + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 2 MnSO4(aq) + 5 ZnSO4(aq) + K2SO4(aq) + 8 H2O
K2(SO3) + HCl = KCl + SO2 + H2O =>
K2(SO3) + 2 HCl = 2 KCl + SO2 + H2O
Na2(SO3) + HCl = NaCl + H2O + (SO2) =>
Na2(SO3) + 2 HCl = 2 NaCl + H2O + (SO2)
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + HCl =>
[Ti(H2O)2Cl4] + H2O = TiO(OH)2 + 4 HCl
LiAlH4 + H2O = LiOH + (Al2)O3 + H2 =>
2 LiAlH4 + 5 H2O = 2 LiOH + (Al2)O3 + 8 H2
H2PO4{-} + H2O = OH{-} + H3PO4 =>
H2PO4{-} + H2O = OH{-} + H3PO4
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca =>
Zn + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
Se + NaBH4 + H2O = NaHSe + Na2B4O7 + H2 =>
2 Se + 4 NaBH4 + 7 H2O = 2 NaHSe + Na2B4O7 + 14 H2
H2SO4 + (NH4)2(OH)2 = (NH4)2SO4 + H2O =>
H2SO4 + (NH4)2(OH)2 = (NH4)2SO4 + 2 H2O
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方程式のバランス02/10/25
方程式のバランス03/12/24
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