| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
Ca(CN)2 + 2 HBr = CaBr2 + 2 HCN
Al + Cu(No3)2 = Al(No3)3 + Cu =>
2 Al + 3 Cu(No3)2 = 2 Al(No3)3 + 3 Cu
K2CO3(aq) + H2SO4(aq) = K2SO4 + CO2 + H2O =>
K2CO3(aq) + H2SO4(aq) = K2SO4 + CO2 + H2O
Na2SO3 + HClO = NaClO + H2SO3 =>
Na2SO3 + 2 HClO = 2 NaClO + H2SO3
Ni(OH)2 + NaOH = Na2NiO2 + H2O =>
Ni(OH)2 + 2 NaOH = Na2NiO2 + 2 H2O
FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
2 FeSO4 + NO2 + H2SO4 = Fe2(SO4)3 + NO + H2O
H3PO4(s) + NH4OH(aq) = H2O(l) + (NH4)3PO4(g) =>
H3PO4(s) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(g)
Mg + As = MgAs =>
Mg + As = MgAs
Ca(ClO)2 + NaCl = CaCl2 + NaClO3 =>
3 Ca(ClO)2 + 2 NaCl = 3 CaCl2 + 2 NaClO3
C6H6 + KMnO4 + H2O = C6H4(OH)2 + MnO2 + KOH =>
3 C6H6 + 4 KMnO4 + 2 H2O = 3 C6H4(OH)2 + 4 MnO2 + 4 KOH
KMnO4 + NiSO4 + H2SO4 = MnSO4 + Ni2(SO4)3 + KHSO4 + H2O =>
2 KMnO4 + 10 NiSO4 + 9 H2SO4 = 2 MnSO4 + 5 Ni2(SO4)3 + 2 KHSO4 + 8 H2O
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
I2 + NaCl = ICl + Na =>
I2 + 2 NaCl = 2 ICl + 2 Na
KOH = K + OH =>
KOH = K + OH
PO4{-}3 + H2O = HPO4{-}2 + OH =>
PO4{-}3 + H2O = HPO4{-}2 + OH
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Cu2SO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2SO4(aq) =>
3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4(aq)
Cr(s) + HI(aq) = CrI2(aq) + H2(g) =>
Cr(s) + 2 HI(aq) = CrI2(aq) + H2(g)
SiH2Cl2 + H2O = SiH2O + HCl =>
SiH2Cl2 + H2O = SiH2O + 2 HCl
C2H6OS + O2 = CO2 + H2O + SO2 =>
C2H6OS + 4 O2 = 2 CO2 + 3 H2O + SO2
Cr2(SO4)3 + Na2O2 + NaOH = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 3 Na2O2 + 4 NaOH = 2 Na2CrO4 + 3 Na2SO4 + 2 H2O
C6H8O6 + CuSO4*5H2O + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4*5H2O + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 13 H2O
Ga(s) + O2(g) = Ga2O3 =>
4 Ga(s) + 3 O2(g) = 2 Ga2O3
NH3 + NO3 = N2 + H2O =>
4 NH3 + 2 NO3 = 3 N2 + 6 H2O
Mg + Pb{2+} = Mg{2+} + Pb =>
Mg + Pb{2+} = Mg{2+} + Pb
Cr + Br = CrBr3 =>
Cr + 3 Br = CrBr3
C12H24SO3 + O2 = CO2 + H2O + SO2 =>
2 C12H24SO3 + 35 O2 = 24 CO2 + 24 H2O + 2 SO2
KHSO4 + CaHPO4 = K2Ca(SO4)2 + H3PO4 =>
2 KHSO4 + CaHPO4 = K2Ca(SO4)2 + H3PO4
Fe + AuCl3 = FeCl3 + Au =>
Fe + AuCl3 = FeCl3 + Au
H2S2O7 + H2O = H2SO4 =>
H2S2O7 + H2O = 2 H2SO4
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4 =>
Fe(SO4) + Ba(OH)2 = Fe(OH)2 + BaSO4
Pb(s) + H3PO4(aq) = Pb3PO4(aq) + H2(g) =>
6 Pb(s) + 2 H3PO4(aq) = 2 Pb3PO4(aq) + 3 H2(g)
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O =>
KHSO3 + H2SO4 = KHSO4 + SO2 + H2O
FeBr2 + HCl = FeCl2 + HBr =>
FeBr2 + 2 HCl = FeCl2 + 2 HBr
MnCl2 + KOH + H2O2 = K2MnO4 + KCl + H2O =>
MnCl2 + 4 KOH + 2 H2O2 = K2MnO4 + 2 KCl + 4 H2O
HO2 = H2O + O2 =>
4 HO2 = 2 H2O + 3 O2
FeCl{3} + NaOH = Fe(OH){3} + NaCl =>
FeCl{3} + NaOH = Fe(OH){3} + NaCl
Co(NO3)2 + Na2SO4 = CoSO4 + Na(NO3) =>
Co(NO3)2 + Na2SO4 = CoSO4 + 2 Na(NO3)
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + NaCl =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + Ca(CH3COO)2 + 2 NaCl
H2SO4 + Cu = CuSO4 + H2O + SO2 =>
2 H2SO4 + Cu = CuSO4 + 2 H2O + SO2
Ca + HC1 = CaC1 + H2 =>
2 Ca + 2 HC1 = 2 CaC1 + H2
FeBr2 + KOH = Fe(OH)2 + KBr =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH2CH3 + 54 KMnO4 + 81 H2SO4 = 40 C6H5COOH + 54 MnSO4 + 27 K2SO4 + 136 H2O
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Pt + HBr = PtBr + H =>
Pt + HBr = PtBr + H
Al(NO3)3 + Na2HPO4 = AlPO4 + NaNO3 + HNO3 =>
Al(NO3)3 + Na2HPO4 = AlPO4 + 2 NaNO3 + HNO3
Au + HBr = AuBr3 + H2 =>
2 Au + 6 HBr = 2 AuBr3 + 3 H2
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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10/23/24
方程式のバランス11/22/23
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