| 前日に均衡した方程式 |
2 CuS + 3 O2 + 2 H2O = 2 Cu + 2 H2SO4
PbS = Pb + S8 =>
8 PbS = 8 Pb + S8
Cr(NO3)3 + Na3PO4(aq) = NaNO3 + CrPO4 =>
Cr(NO3)3 + Na3PO4(aq) = 3 NaNO3 + CrPO4
Na2S + H2O = NaOH + H2S = =>
Na2S + 2 H2O = 2 NaOH + H2S
LiOH + Cu(NO3)2 = LiNO3 + Cu(OH)2 =>
2 LiOH + Cu(NO3)2 = 2 LiNO3 + Cu(OH)2
Sr(OH)2(aq) + HNO3(aq) = Sr(NO3)2 + H2O =>
Sr(OH)2(aq) + 2 HNO3(aq) = Sr(NO3)2 + 2 H2O
KMnO4 + NaI + H2O = MnO2 + I2 + NaOH + KOH =>
2 KMnO4 + 6 NaI + 4 H2O = 2 MnO2 + 3 I2 + 6 NaOH + 2 KOH
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Fe2(SO4)3 + SO2 + H2O = Fe(SO4)3 + H2SO =>
Fe2(SO4)3 + 6 SO2 + 3 H2O = 2 Fe(SO4)3 + 3 H2SO
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
SFe + O2 = FeO + SO2 =>
2 SFe + 3 O2 = 2 FeO + 2 SO2
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(s)
CH = C2H2 =>
2 CH = C2H2
(NH)3PO4 + Fe(NO3)4 = Fe3(PO4)4 + NHNO3 =>
4(NH)3PO4 + 3 Fe(NO3)4 = Fe3(PO4)4 + 12 NHNO3
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac) =>
2 HCl(ac) + CaCO3(s) = CO2(g) + H2O(l) + CaCl2(ac)
CaCl2CuSO4 = CaSO4CuCl2 =>
CaCl2CuSO4 = CaSO4CuCl2
CsMnO4 + HBr = BrO + Cs + H + Mn =>
CsMnO4 + 4 HBr = 4 BrO + Cs + 4 H + Mn
Br + He = Br2He =>
2 Br + He = Br2He
H2Te + As(NO3)3 = As2Te3 + HNO3 =>
3 H2Te + 2 As(NO3)3 = As2Te3 + 6 HNO3
NH4SCN + Ba(OH)2 = Ba(SCN)2 + NH3 + H2O =>
2 NH4SCN + Ba(OH)2 = Ba(SCN)2 + 2 NH3 + 2 H2O
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
ZnSO4 + C6H8O6 = C6H8O6ZnSO4 =>
ZnSO4 + C6H8O6 = C6H8O6ZnSO4
Ag2S + PbCl2 = AgCl + PbS =>
Ag2S + PbCl2 = 2 AgCl + PbS
ZnI2 + H2O = Zn(H2O)2I2 =>
ZnI2 + 2 H2O = Zn(H2O)2I2
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Co + H2O = Co(OH)3 + H2 =>
2 Co + 6 H2O = 2 Co(OH)3 + 3 H2
HCOOH + C3H8O2 = H2O + C5H8O4 =>
2 HCOOH + C3H8O2 = 2 H2O + C5H8O4
S8 + O2 + NaOH = NaSO4 + H2O =>
S8 + 14 O2 + 8 NaOH = 8 NaSO4 + 4 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al2(SO4)3 + Na2S + H2O = Na2SO4 + SO2 + Al(OH)3 =>
4 Al2(SO4)3 + 3 Na2S + 12 H2O = 3 Na2SO4 + 12 SO2 + 8 Al(OH)3
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H5OH + K2Cr2O7 + KOH + H2O = CH3COOK + K3[Cr(OH)6] =>
3 C2H5OH + 2 K2Cr2O7 + 11 KOH + 2 H2O = 3 CH3COOK + 4 K3[Cr(OH)6]
KNO2 + KJ + H2SO4 = NO + J2 + K2SO4 + H2O =>
2 KNO2 + 2 KJ + 2 H2SO4 = 2 NO + J2 + 2 K2SO4 + 2 H2O
KMnO4 + H2O + KI = MnO2 + KOH + IOH =>
2 KMnO4 + 4 H2O + 3 KI = 2 MnO2 + 5 KOH + 3 IOH
KOH(aq) + HF(aq) = KHF + OH =>
KOH(aq) + HF(aq) = KHF + OH
Zn + H2SO4(diluido) = ZnSO4 + H2 =>
Zn + H2SO4(diluido) = ZnSO4 + H2
Au3P + AuCl3 + H2O = H3PO2 + AuO + HCl =>
Au3P + 7 AuCl3 + 12 H2O = H3PO2 + 10 AuO + 21 HCl
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
CrO2 + H2O = H2CrO3 =>
CrO2 + H2O = H2CrO3
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
CsMnO4 + HBr = BrO + Cs + H + Mn =>
CsMnO4 + 4 HBr = 4 BrO + Cs + 4 H + Mn
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H5CH(OH)CN + H2O = C2H5CH(OH)COOH + NH3 =>
C2H5CH(OH)CN + 2 H2O = C2H5CH(OH)COOH + NH3
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Al2(SO4)3 + Cu(OH)2 = Al(OH)3 + CuSO4 =>
Al2(SO4)3 + 3 Cu(OH)2 = 2 Al(OH)3 + 3 CuSO4
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