| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Na2CrO + H2SO4 = Na2SO4 + H2CrO =>
Na2CrO + H2SO4 = Na2SO4 + H2CrO
KClO{-}3 = KCl + O{-}2 =>
KClO{-}3 = KCl + O{-}2
CH3COOH + C4H11OH = C5H12O2 + H2O =>
9 CH3COOH + 8 C4H11OH = 10 C5H12O2 + 6 H2O
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
C7H8 + Cl2 = C7H8Cl =>
2 C7H8 + Cl2 = 2 C7H8Cl
P + Cl2 = P(Cl2)4 =>
P + 4 Cl2 = P(Cl2)4
H + NH4Br + P3N5 + BaN6 = Ba3P5N10Br + NH3 =>
144 H + 3 NH4Br + 5 P3N5 + 9 BaN6 = 3 Ba3P5N10Br + 52 NH3
Ca(OH)2CaSO4 = (CaOH)2SO4 =>
Ca(OH)2CaSO4 = (CaOH)2SO4
Na2SO4H2SO4 + NaCN = HCN + Na2SO4 =>
Na2SO4H2SO4 + 2 NaCN = 2 HCN + 2 Na2SO4
Cr2SO4 + H2SO4 = Cr2(SO4)3 + H2 =>
Cr2SO4 + 2 H2SO4 = Cr2(SO4)3 + 2 H2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Br{-} + Cr2O7{2-} + H{+} = Br2 + Cr{3+} + H2O =>
6 Br{-} + Cr2O7{2-} + 14 H{+} = 3 Br2 + 2 Cr{3+} + 7 H2O
Na + Fe3O4 = Fe + NaO =>
4 Na + Fe3O4 = 3 Fe + 4 NaO
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
F2(g) + H2O(l) = HF(aq) + O3(g) =>
3 F2(g) + 3 H2O(l) = 6 HF(aq) + O3(g)
HgC4H6O4 + Na2Cr2O7 = HgCr2O7 + NaC2H3O2 =>
HgC4H6O4 + Na2Cr2O7 = HgCr2O7 + 2 NaC2H3O2
HCl(aq) + NaCO3(aq) = HCO3(aq) + NaCl =>
HCl(aq) + NaCO3(aq) = HCO3(aq) + NaCl
Al(NO3)3(aq) + K2CO3(aq) + H2O = Al(OH)3(s) + CO2(g) + KNO3(aq) =>
2 Al(NO3)3(aq) + 3 K2CO3(aq) + 3 H2O = 2 Al(OH)3(s) + 3 CO2(g) + 6 KNO3(aq)
Ca + SO4 = CaSO4 =>
Ca + SO4 = CaSO4
NH3(g) + O(g) + CH4(g) = HCN(aq) + H2O =>
NH3(g) + 3 O(g) + CH4(g) = HCN(aq) + 3 H2O
Pb + H3PO4 = H2 + Pb3(PO4)4 =>
3 Pb + 4 H3PO4 = 6 H2 + Pb3(PO4)4
SiO2 + BaCo3 = BaO2 + SiCo3 =>
SiO2 + BaCo3 = BaO2 + SiCo3
KHS + H2SO3 = H2S + KHSO3 =>
KHS + H2SO3 = H2S + KHSO3
Ag + H2S = Ag2S + H2 =>
2 Ag + H2S = Ag2S + H2
H2C2O4 + CdO = CdCO3 + CH2O2 =>
H2C2O4 + CdO = CdCO3 + CH2O2
AgF + NH3 = AgNH3 + F =>
AgF + NH3 = AgNH3 + F
CsOH + NH4Cl = CsCl + NH4OH =>
CsOH + NH4Cl = CsCl + NH4OH
NiSO4 + NH3 = NiSO4(NH3)4 =>
NiSO4 + 4 NH3 = NiSO4(NH3)4
H3PO4 + K2SiO3 = K3PO4 + H2SiO3 =>
2 H3PO4 + 3 K2SiO3 = 2 K3PO4 + 3 H2SiO3
Si + C = SiC14 =>
Si + 14 C = SiC14
FeSO4 + O2 + NH4OH + H2O = Fe(OH)3 + (NH4)2SO4 =>
4 FeSO4 + O2 + 8 NH4OH + 2 H2O = 4 Fe(OH)3 + 4(NH4)2SO4
NaCO3 + HC1 = NaC1 + CO2 + H2O =>
5 NaCO3 + 6 HC1 = 5 NaC1 + 6 CO2 + 3 H2O
Na2S + H2O = NaHS + NaOH =>
Na2S + H2O = NaHS + NaOH
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl2 + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 KCl
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
MgPO4 + PbNO3 = MgNO3 + PbPO4 =>
MgPO4 + PbNO3 = MgNO3 + PbPO4
HCN + Mg(OH)2 = MgCN + H3O2 =>
HCN + Mg(OH)2 = MgCN + H3O2
KOH + NaH2PO4 = Na2HPO4 + K3PO4 + H2O =>
3 KOH + 2 NaH2PO4 = Na2HPO4 + K3PO4 + 3 H2O
Nb5 + H2O = Nb2O5 + H2 =>
2 Nb5 + 25 H2O = 5 Nb2O5 + 25 H2
K2[CO(CNS)4] + H2O = [CO(H2O)4](CNS)2 + K(CNS) =>
K2[CO(CNS)4] + 4 H2O = [CO(H2O)4](CNS)2 + 2 K(CNS)
HNO3 + KI = NO + I2 + KNO3 + H2O =>
8 HNO3 + 6 KI = 2 NO + 3 I2 + 6 KNO3 + 4 H2O
NaOH + NaCl = HCl + Na + O2 =>
2 NaOH + 2 NaCl = 2 HCl + 4 Na + O2
MnO4{-} + H{+} + H2O2 = Mn{2+} + H2O + O2 =>
2 MnO4{-} + 6 H{+} + 5 H2O2 = 2 Mn{2+} + 8 H2O + 5 O2
Cr2(SO4)3 + H2O = CrSO4 + H2SO4 + O2 =>
2 Cr2(SO4)3 + 2 H2O = 4 CrSO4 + 2 H2SO4 + O2
CH3OH + NH3 = CH3NH2 + H2O =>
CH3OH + NH3 = CH3NH2 + H2O
C2H5SH + O2 = CO2 + H2O + SO2 =>
2 C2H5SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH4OH(aq) + CaSO4(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH4OH(aq) + CaSO4(g)
MnO2 + KI + H2O = MnI2 + I2 + KOH =>
MnO2 + 4 KI + 2 H2O = MnI2 + I2 + 4 KOH
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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01/07/25
方程式のバランス02/06/24
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