| 前日に均衡した方程式 |
Cl2(g) + 2 NaI(aq) = 2 NaCl(aq) + I2(s)
Mg(OH)2(ac) + HCl(ac) = MgCl2(ac) + H2O(l) =>
Mg(OH)2(ac) + 2 HCl(ac) = MgCl2(ac) + 2 H2O(l)
CaCO3 + KNO3 = K2CO3 + CaN2O6 =>
CaCO3 + 2 KNO3 = K2CO3 + CaN2O6
H{+} + Cr2{+} + Cr2O7{-2} = Cr{+3} + H2O =>
70 H{+} + 6 Cr2{+} + 5 Cr2O7{-2} = 22 Cr{+3} + 35 H2O
Al(C2H5)3 + H2O = Al(OH)3 + C2H6 =>
Al(C2H5)3 + 3 H2O = Al(OH)3 + 3 C2H6
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
Mg(NO3)2 + H2O = Mg(OH)2 + HNO3 =>
Mg(NO3)2 + 2 H2O = Mg(OH)2 + 2 HNO3
FeCl3 + H2S = HCl + S + FeCl2 =>
2 FeCl3 + H2S = 2 HCl + S + 2 FeCl2
C6H5CH3 + HONO2 = C6H2CH3(NO2)3 + H2O =>
C6H5CH3 + 3 HONO2 = C6H2CH3(NO2)3 + 3 H2O
CuSO4 + CaO = CaSO4 + CuO =>
CuSO4 + CaO = CaSO4 + CuO
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
Fe(No3)3 + CoCl2 = FeCl3 + Co(No3)2 =>
2 Fe(No3)3 + 3 CoCl2 = 2 FeCl3 + 3 Co(No3)2
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + NaC2H3O2 =>
Cu(C2H3O2)2 + Na2CrO4 = CuCrO4 + 2 NaC2H3O2
CaCl2 + Ag2SO4 = Ag2Ca + SO4Cl2 =>
CaCl2 + Ag2SO4 = Ag2Ca + SO4Cl2
Hg2S2 = Hg + S8 =>
4 Hg2S2 = 8 Hg + S8
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
NHC3H4S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) + NO2(g) =>
4 NHC3H4S(l) + 25 O2(g) = 12 CO2(g) + 10 H2O(g) + 4 SO2(g) + 4 NO2(g)
(NH4)(NO3) + NaOH = Na(NO3) + (NH4) + H2O =>
9(NH4)(NO3) + 10 NaOH = 10 Na(NO3) + 8(NH4) + 7 H2O
Al2O3 + SO = Al + SO2 =>
Al2O3 + 3 SO = 2 Al + 3 SO2
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Na2I = Na + I2 =>
2 Na2I = 4 Na + I2
BiCl3 + H2S = BiS + H2Cl3 =>
BiCl3 + H2S = BiS + H2Cl3
Ca(NH2)2 = CaNH + NH3 =>
Ca(NH2)2 = CaNH + NH3
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
K3(PO4) + Zn(SO4) = K2(SO4) + Zn3(PO4)2 =>
2 K3(PO4) + 3 Zn(SO4) = 3 K2(SO4) + Zn3(PO4)2
BiCl3 + NaOH = Bi(OH)3 + NaCl =>
BiCl3 + 3 NaOH = Bi(OH)3 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I2 + Na2S2O3 + Na2CO3 = Na2SO4 + NaI + CO2 =>
4 I2 + Na2S2O3 + 5 Na2CO3 = 2 Na2SO4 + 8 NaI + 5 CO2
Mn4ClO3 + K2SiO4 = Mn4SiO4 + K2ClO3 =>
Mn4ClO3 + K2SiO4 = Mn4SiO4 + K2ClO3
Al2S3O12 + NaHCO3 = AlO3H3 + Na2SO4 + CO2 =>
Al2S3O12 + 6 NaHCO3 = 2 AlO3H3 + 3 Na2SO4 + 6 CO2
Ba(OH)2 + Na2(SO4) = NaOH + Ba(SO4) =>
Ba(OH)2 + Na2(SO4) = 2 NaOH + Ba(SO4)
C2H5OH + O1 = CO2 + H2O =>
C2H5OH + 6 O1 = 2 CO2 + 3 H2O
Na2Po4 + ZnCl2 = NaCl + ZnPo4 =>
Na2Po4 + ZnCl2 = 2 NaCl + ZnPo4
H{2}{+} = H{2}O =>
H{2}{+} = H{2}O
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
H2 + Na + N2 = (NH4)5NaH6 =>
26 H2 + 2 Na + 5 N2 = 2(NH4)5NaH6
C2H6O + CH4N2O + H3PO4 = C6H17N2O5P + H2O =>
5 C2H6O + 2 CH4N2O + 2 H3PO4 = 2 C6H17N2O5P + 5 H2O
Co2(SO4)3 + KOH = Co(OH)3 + K2SO4 =>
Co2(SO4)3 + 6 KOH = 2 Co(OH)3 + 3 K2SO4
C + HNO3 = CHNO3 =>
C + HNO3 = CHNO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C3H4 + Cu(NH3)2Cl = C3H3Cu + NH3 + NH4Cl =>
C3H4 + Cu(NH3)2Cl = C3H3Cu + NH3 + NH4Cl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Fe(OH)2 + Mg(OH)2 = FeMgO2 + H2O =>
Fe(OH)2 + Mg(OH)2 = FeMgO2 + 2 H2O
sodiumcarbonate + magnesium = Magnesiumcarbonate + sodium =>
Na2CO3 + Mg = MgCO3 + 2 Na
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
CoOC = COCo =>
CoOC = COCo
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(s) + HNO3(aq) =>
Mg(NO3)2(aq) + H2SO4(aq) = MgSO4(s) + 2 HNO3(aq)
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