| 前日に均衡した方程式 |
2 CH3COOH + Cu(OH)2 = Cu(CH3COO)2 + 2 H2O
C20H14O4 + HCl = C20H15O4Cl =>
C20H14O4 + HCl = C20H15O4Cl
HCl + B(OH)2 = HOH + BCl2 =>
2 HCl + B(OH)2 = 2 HOH + BCl2
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
KClO4 + NH3 = KCl + N2 + H2O =>
3 KClO4 + 8 NH3 = 3 KCl + 4 N2 + 12 H2O
LiS + O2 = Li2O + S =>
4 LiS + O2 = 2 Li2O + 4 S
NiBr2 + NaOH = Ni(OH)2 + NaBr =>
NiBr2 + 2 NaOH = Ni(OH)2 + 2 NaBr
NH4HCO3 + HCl = H2O + CO2 + NH4Cl =>
NH4HCO3 + HCl = H2O + CO2 + NH4Cl
Al + CrO3 = Al2O3 + Cr =>
2 Al + CrO3 = Al2O3 + Cr
Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na
BaS + PtF2 = BaF + PtS2 =>
2 BaS + PtF2 = 2 BaF + PtS2
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + NaHCO3 + NaCl =>
FeCl3 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + 3 NaHCO3 + 3 NaCl
CrO42 + H = Cr2O72 + H2O =>
2 CrO42 + 24 H = Cr2O72 + 12 H2O
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
NH4F + B(OH)3 = NH4BF4 + NH3 + H2O =>
4 NH4F + B(OH)3 = NH4BF4 + 3 NH3 + 3 H2O
(NH4)3PO4 + FeNO3 = NH4NO3 + Fe3PO4 =>
(NH4)3PO4 + 3 FeNO3 = 3 NH4NO3 + Fe3PO4
HClO2 + MnIO2 + H2O = HMnO4 + HCl + HIO3 =>
2 HClO2 + MnIO2 + H2O = HMnO4 + 2 HCl + HIO3
C2H5COOH + NH3 = (C2H5COO)NH4 =>
C2H5COOH + NH3 = (C2H5COO)NH4
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Sr(OH)2() + LiBr() = SrBr2() + LiOH() =>
Sr(OH)2() + 2 LiBr() = SrBr2() + 2 LiOH()
Ca(OH)2 + H2SO3 = Ca(OH)2SO3 + H2 =>
Ca(OH)2 + H2SO3 = Ca(OH)2SO3 + H2
Na2CO3 + Ca(NO3)2 = CaCO3 + NaNO3 =>
Na2CO3 + Ca(NO3)2 = CaCO3 + 2 NaNO3
Zn + N2 = Zn2N =>
4 Zn + N2 = 2 Zn2N
MgBr2(aq) + Cu(SO4)(aq) = MgSO4(aq) + CuBr2(s) =>
MgBr2(aq) + Cu(SO4)(aq) = MgSO4(aq) + CuBr2(s)
Al(s) + NH4ClO4(s) = NO(g) + Al2O3(s) + AlCl3(s) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = 3 NO(g) + Al2O3(s) + AlCl3(s) + 6 H2O(g)
Na2PbO4 + Na2CO3 = Na4PbO7 + C =>
Na2PbO4 + Na2CO3 = Na4PbO7 + C
Cd(s) + AgNO3(aq) = Cd(NO3)2 + Ag =>
Cd(s) + 2 AgNO3(aq) = Cd(NO3)2 + 2 Ag
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
NO2 + H2O = N2O + HNO3 =>
8 NO2 + 3 H2O = N2O + 6 HNO3
CuCl2(aq) + (NH4)3PO4(aq) = Cu3(PO4)2(s) + NH4Cl(aq) =>
3 CuCl2(aq) + 2(NH4)3PO4(aq) = Cu3(PO4)2(s) + 6 NH4Cl(aq)
KHC2O4*H2C2O4*2H2O + NaOH = H2O + Na2C2O4 + KOH =>
KHC2O4*H2C2O4*2H2O + 4 NaOH = 5 H2O + 2 Na2C2O4 + KOH
C6H5OH + Br2 = C6H5Br + OH =>
2 C6H5OH + Br2 = 2 C6H5Br + 2 OH
P + NaOH = P2OH + Na =>
2 P + NaOH = P2OH + Na
C2H5Cl = C4H10 + Cl2 =>
2 C2H5Cl = C4H10 + Cl2
NaCl3 + GaBr = GaCl3 + NaBr =>
NaCl3 + GaBr = GaCl3 + NaBr
Mg(s) + Sn(NO3)2 = Mg(NO3)2 + Sn(s) =>
Mg(s) + Sn(NO3)2 = Mg(NO3)2 + Sn(s)
K2CrO4 + H2S + KOH = S + K3[Cr(OH)6] + K2S =>
2 K2CrO4 + 4 H2S + 4 KOH = 3 S + 2 K3[Cr(OH)6] + K2S
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
K4Fe(CN)6 + Fe{3+} = Fe4(Fe(CN)6)3 + K{+} =>
3 K4Fe(CN)6 + 4 Fe{3+} = Fe4(Fe(CN)6)3 + 12 K{+}
NH3(g) = H2(g) + N2(g) = H2(g) + O2(g) = H2O(g) =>
2 NH3(g) = 3 H2(g) + N2(g)
NaCO3 + O2 + H2O + FeSO4 = FeOOH + NaSO4 + CO2 =>
4 NaCO3 + O2 + 2 H2O + 4 FeSO4 = 4 FeOOH + 4 NaSO4 + 4 CO2
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CD + HNO3 = CDNO3 + NO + H2O =>
3 CD + 4 HNO3 = 3 CDNO3 + NO + 2 H2O
Ca3(BO3)2 + AlPO3 = AlBO3 + Ca3(PO3)2 =>
Ca3(BO3)2 + 2 AlPO3 = 2 AlBO3 + Ca3(PO3)2
PbO + CuO + TeO2 + O2 = PbCuTeO7 =>
2 PbO + 2 CuO + 2 TeO2 + 3 O2 = 2 PbCuTeO7
[NH4]2CO3 = NH3 + CO2 + H2O =>
[NH4]2CO3 = 2 NH3 + CO2 + H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
SO2 + Zn(OH)2 = ZnSO4 + H2 =>
SO2 + Zn(OH)2 = ZnSO4 + H2
(CH3CH2CH3) + O2 = CH3COOH + H2O =>
2(CH3CH2CH3) + 4 O2 = 3 CH3COOH + 2 H2O
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方程式のバランス01/07/25
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