| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
CaCl2 + 2 CO2 = COCl2 + CaCO3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Pb(CH3COO)2(aq) + Na2S(aq) + CaCl2(aq) = NaCl(s) + PbS(s) + Ca(CH3COO)2(aq) =>
Pb(CH3COO)2(aq) + Na2S(aq) + CaCl2(aq) = 2 NaCl(s) + PbS(s) + Ca(CH3COO)2(aq)
C10H22 + MnO4 = CO2 + H2O + MnO2 =>
2 C10H22 + 31 MnO4 = 20 CO2 + 22 H2O + 31 MnO2
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
Na2CrO4 = Na + CrO4 =>
Na2CrO4 = 2 Na + CrO4
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
CaCl2 + CO2 = COCl2 + CaCO3 =>
CaCl2 + 2 CO2 = COCl2 + CaCO3
Si(s) + Cl2(g) = SiCl4(l) =>
Si(s) + 2 Cl2(g) = SiCl4(l)
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
Al + FeN3O9 = AlN3O9 + Fe =>
Al + FeN3O9 = AlN3O9 + Fe
Ca(s)H2O = CaOH2 =>
Ca(s)H2O = CaOH2
CaCl2 + CO2 = COCl2 + CaCO3 =>
CaCl2 + 2 CO2 = COCl2 + CaCO3
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu(NO3)2 + FeOH = Cu(OH)2 + FeNO3 =>
Cu(NO3)2 + 2 FeOH = Cu(OH)2 + 2 FeNO3
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
NiCl2 + NaBH4 + H2O = Ni2B + H3BO3 + NaCl + H2 =>
4 NiCl2 + 8 NaBH4 + 18 H2O = 2 Ni2B + 6 H3BO3 + 8 NaCl + 25 H2
C4H8O2H2O = C2H6OC2H4O2 =>
C4H8O2H2O = C2H6OC2H4O2
AgNO3 + KF = K(NO3) + AgF =>
AgNO3 + KF = K(NO3) + AgF
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Na2O + H2Te = Na2Te + H2O =>
Na2O + H2Te = Na2Te + H2O
Zn(ClO3)2 + NiBr3 = Ni(ClO3)3 + ZnBr2 =>
3 Zn(ClO3)2 + 2 NiBr3 = 2 Ni(ClO3)3 + 3 ZnBr2
O + N + Cl = ONCl =>
O + N + Cl = ONCl
AlCl3 + Pb(NO2)2 = PbCl2 + Al(NO2)3 =>
2 AlCl3 + 3 Pb(NO2)2 = 3 PbCl2 + 2 Al(NO2)3
Zn + I2 = Zn(I2) =>
Zn + I2 = Zn(I2)
CuS + O2 = CuO2 + S2 =>
2 CuS + 2 O2 = 2 CuO2 + S2
Ni2Cl2 + NaClO3 + NaOH = NaCl + Ni2O3 + H2O =>
3 Ni2Cl2 + 2 NaClO3 + 6 NaOH = 8 NaCl + 3 Ni2O3 + 3 H2O
H2S(aq) + KOH(aq) = HOH(i) + K2S(aq) =>
H2S(aq) + 2 KOH(aq) = 2 HOH(i) + K2S(aq)
Na2S + H2S = Na2S5 + H2 =>
Na2S + 4 H2S = Na2S5 + 4 H2
P + CI2 = CI2P =>
P + CI2 = CI2P
CaCl2 + CO2 = COCl2 + CaCO3 =>
CaCl2 + 2 CO2 = COCl2 + CaCO3
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
CaCl2 + CO2 = COCl2 + CaCO3 =>
CaCl2 + 2 CO2 = COCl2 + CaCO3
K2Cr2O7 + H2SO4 + H{+} + C2H5OH = Cr2(SO4)3 + K{+} + H2O + CO2 =>
2 K2Cr2O7 + 6 H2SO4 + 4 H{+} + C2H5OH = 2 Cr2(SO4)3 + 4 K{+} + 11 H2O + 2 CO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3CH2CH2Br + KOH(woda) = CH3CH2CH2OH + KBr =>
CH3CH2CH2Br + KOH(woda) = CH3CH2CH2OH + KBr
H2S + Na2S = NaH + S =>
H2S + Na2S = 2 NaH + 2 S
Fe(C2H3O2)2 + HS = FeS2 + HC2H3O2 =>
Fe(C2H3O2)2 + 2 HS = FeS2 + 2 HC2H3O2
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
CoCO3 + CH3COOH = Co(CH3COO) + H2O + CO2 =>
8 CoCO3 + 9 CH3COOH = 8 Co(CH3COO) + 6 H2O + 10 CO2
H2 + CO2 = CH2O + H2O =>
2 H2 + CO2 = CH2O + H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
COOHCH2COOH + KOH = COOHCH2COOK + H2O =>
COOHCH2COOH + KOH = COOHCH2COOK + H2O
CaCl2 + CO2 = COCl2 + CaCO3 =>
CaCl2 + 2 CO2 = COCl2 + CaCO3
In(Br)3 + Ba(CO3) = In2(CO3)3 + Ba(Br2) =>
2 In(Br)3 + 3 Ba(CO3) = In2(CO3)3 + 3 Ba(Br2)
P2O7 + H2 = P2O5 + H2O =>
P2O7 + 2 H2 = P2O5 + 2 H2O
NiCl2 + X = Ni(X)3{2+} + Cl{-} =>
NiCl2 + 3 X = Ni(X)3{2+} + 2 Cl{-}
KNO3 + CuBr2 = KBr + Cu(NO3)2 =>
2 KNO3 + CuBr2 = 2 KBr + Cu(NO3)2
MnO4{-} + NO2{-} + H{+} = Mn{2+} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{2+} + 5 NO3{-} + 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01/06/25
方程式のバランス02/05/24
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