| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
9 C2H4O2 + 4 CaCO3 = 4 Ca(C2H4O2)2 + 2 H2O + 6 CO2
HBr + FeO = FeBr2 + H2O =>
2 HBr + FeO = FeBr2 + H2O
Ge + KOH + H2O2 = K2GeO3 + H2O =>
Ge + 2 KOH + 2 H2O2 = K2GeO3 + 3 H2O
K2SO4(aq) + FeCl3(aq) = KCl + Fe2(SO4)3 =>
3 K2SO4(aq) + 2 FeCl3(aq) = 6 KCl + Fe2(SO4)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr(SO4)3 + H2O2 + NaOH = NaCrO4 + NaSO4 + H2O =>
Cr(SO4)3 + 2 H2O2 + 4 NaOH = NaCrO4 + 3 NaSO4 + 4 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
AgF + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4F =>
2 AgF + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4F
SO2 + KOH = K2 + H2SO4 =>
SO2 + 2 KOH = K2 + H2SO4
(CH3COO)2C2H4 + NaOH = (CH3COONa)2 + C2H4(OH)2 =>
(CH3COO)2C2H4 + 2 NaOH = (CH3COONa)2 + C2H4(OH)2
KI + H2SO4 = K2SO4 + I + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 8 I + H2S + 4 H2O
Mn2O3 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
Mn2O3 + 4 PbO2 + 8 HNO3 = 2 HMnO4 + 4 Pb(NO3)2 + 3 H2O
MgAgNO3 = MgNO3Ag =>
MgAgNO3 = MgNO3Ag
Si(s) + NaOH(aq) = Na4SiO4(s) + H2 =>
Si(s) + 4 NaOH(aq) = Na4SiO4(s) + 2 H2
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s) =>
CaI2(aq) + Hg(NO3)2(aq) = Ca(NO3)2(aq) + HgI2(s)
HC2H3O2 + Al(OH)3 = HOH + Al(C2H3O2)3 =>
3 HC2H3O2 + Al(OH)3 = 3 HOH + Al(C2H3O2)3
Ba(OH)2 + HNO3 = Ba(NO3)2(aq) + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2(aq) + 2 H2O
CuI(aq) + NaOH(aq) = Cu(OH)2(s) + I2(aq) + Na(aq) =>
2 CuI(aq) + 4 NaOH(aq) = 2 Cu(OH)2(s) + I2(aq) + 4 Na(aq)
N2O + SO2 = N2 + SO3 =>
N2O + SO2 = N2 + SO3
NaNO3(s) + H2SO4 = Na2SO4(s) + HNO3(l) =>
2 NaNO3(s) + H2SO4 = Na2SO4(s) + 2 HNO3(l)
C3H5N3O9 = O2 + N2 + H2O + CO2 =>
4 C3H5N3O9 = O2 + 6 N2 + 10 H2O + 12 CO2
CH3CH2OH + Cr2O7{2-} + H{+} = CH3COOH + Cr{3+} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 CH3COOH + 4 Cr{3+} + 11 H2O
Bi(NO3)3 + NaOH + Br2 = NaBiO3 + NaBr + H2O + NaNO3 =>
Bi(NO3)3 + 6 NaOH + Br2 = NaBiO3 + 2 NaBr + 3 H2O + 3 NaNO3
Bi{3+} + H2PO4{-} = BiPO4 + H{+} =>
Bi{3+} + H2PO4{-} = BiPO4 + 2 H{+}
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4) + K2SO4 + H2O =>
5 CH3CH2CH2OH + K2Cr2O7 + 2 H2SO4 = 5 CH3CH2CHO + Cr2(SO4) + K2SO4 + 7 H2O
Na2Cr2O7 + HBr = NaBr + CrBr2 + Br2 + H2O =>
Na2Cr2O7 + 14 HBr = 2 NaBr + 2 CrBr2 + 4 Br2 + 7 H2O
Au2(C2O4)3 + Ag(NO3) = Au(NO3)3 + Ag2(C2O4) =>
Au2(C2O4)3 + 6 Ag(NO3) = 2 Au(NO3)3 + 3 Ag2(C2O4)
KMnO4 = K3Mn0 + Mn3O7 + O3 =>
27 KMnO4 = 9 K3Mn0 + 6 Mn3O7 + 22 O3
Na2H2P2O7 + AgNO3 = Ag4P2O7 + NaH3P2O7 + NaNO3 =>
3 Na2H2P2O7 + 4 AgNO3 = Ag4P2O7 + 2 NaH3P2O7 + 4 NaNO3
HNO3 + H2S = S + N2O3 + H2O =>
2 HNO3 + 2 H2S = 2 S + N2O3 + 3 H2O
Br2 + K(OH) = KBr + K(BrO3) + H2O =>
3 Br2 + 6 K(OH) = 5 KBr + K(BrO3) + 3 H2O
K2CrO4 + KI + HCl = KCl + CrCl3 + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 10 KCl + 2 CrCl3 + 3 I2 + 8 H2O
CaCl2 + SiO2 = CaO + SiCl4 =>
2 CaCl2 + SiO2 = 2 CaO + SiCl4
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
NH2OH + Hg{2+} + OH{-} = N2O + Hg + H2O =>
2 NH2OH + 2 Hg{2+} + 4 OH{-} = N2O + 2 Hg + 5 H2O
Zn(NO3)2 + NH3 = ZnH2 + N(NO3)3 =>
3 Zn(NO3)2 + 2 NH3 = 3 ZnH2 + 2 N(NO3)3
KKCl = K + Cl2 =>
2 KKCl = 4 K + Cl2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NaClHCl = NaCl2H =>
NaClHCl = NaCl2H
Cu(OH)2 + SO3 = Cu2(SO4)2 + H2O =>
2 Cu(OH)2 + 2 SO3 = Cu2(SO4)2 + 2 H2O
Be + KOH + H2O = K2(Be(OH)4) + H2 =>
Be + 2 KOH + 2 H2O = K2(Be(OH)4) + H2
Na2S2O3 + HCl = NaCl + S8 + H2SO3 =>
8 Na2S2O3 + 16 HCl = 16 NaCl + S8 + 8 H2SO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O + As2O5 = Na3AsO4 =>
3 Na2O + As2O5 = 2 Na3AsO4
Cu + HNO3 = Cu2NO3 + NO + HO =>
2 Cu + 2 HNO3 = Cu2NO3 + NO + 2 HO
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH3{-}CH2 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH3{-}CH2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
H2O + CH3CH2CH2COOH = CH4 + CO2 =>
2 H2O + 2 CH3CH2CH2COOH = 5 CH4 + 3 CO2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 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01/11/25
方程式のバランス02/10/24
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