| 前日に均衡した方程式 |
2 H + W = WH2
Zn(NH3)6(OH)2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KOH + NH3 =>
3 Zn(NH3)6(OH)2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KOH + 18 NH3
SO2 + Zn(OH)2 = ZnSO3 + H2O =>
SO2 + Zn(OH)2 = ZnSO3 + H2O
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2S3O12 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + Cr2S3O12 + 4 H2O + K2SO4
ReO2 + H2O = Re(OH)4 =>
ReO2 + 2 H2O = Re(OH)4
Al(OH)3 + C18H36O2 = C54H105AlO6 + H2O =>
Al(OH)3 + 3 C18H36O2 = C54H105AlO6 + 3 H2O
CuCO3 + HCl = CuCl2 + H2CO3 = H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2CO3
HCl + BaS = BaCl2 + H2S =>
2 HCl + BaS = BaCl2 + H2S
LiNO3 + HCl = HNO3 + LiCl =>
LiNO3 + HCl = HNO3 + LiCl
Al(OH)3 + HI = AlIO + H2O =>
Al(OH)3 + HI = AlIO + 2 H2O
K3PO4 + H2SO4 = H3PO4 + K2SO4 =>
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
Na + CH1 = H2 + NaC1 =>
2 Na + 2 CH1 = H2 + 2 NaC1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
V + H2S = VS + H2 =>
V + H2S = VS + H2
P + KClO3 = PClO3 + K =>
P + KClO3 = PClO3 + K
SbCl5 + H2S = Sb2S5 + HCl =>
2 SbCl5 + 5 H2S = Sb2S5 + 10 HCl
BeO + Li2O = Li2BeO2 =>
BeO + Li2O = Li2BeO2
Fe(NO3)3 + Na2S = Fe2S3 + Na2(NO3)2 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 3 Na2(NO3)2
C6H5Br + Na + CH3Br = C6H5CH3 + NaBr =>
C6H5Br + 2 Na + CH3Br = C6H5CH3 + 2 NaBr
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
P2O5 + Mg = MgO + P =>
P2O5 + 5 Mg = 5 MgO + 2 P
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
ClPtO + CH4 = CH3 + ClPtOH =>
ClPtO + CH4 = CH3 + ClPtOH
H2O + Ni(NO3)2 = Ni(NO3)2H2O =>
H2O + Ni(NO3)2 = Ni(NO3)2H2O
Ag(NO3)2 + NH4I = Ag(I)2 + NH4(NO3) =>
Ag(NO3)2 + 2 NH4I = Ag(I)2 + 2 NH4(NO3)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiOH + Al = Li + Al2O3 + H2O =>
6 LiOH + 2 Al = 6 Li + Al2O3 + 3 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
CH3CH3 + Br2 = CH2BrCH2 + HBr =>
2 CH3CH3 + 3 Br2 = 2 CH2BrCH2 + 4 HBr
Bi(NO3)3 + Br2 + KOH = HBiO3 + KBr + KNO3 + H2O =>
Bi(NO3)3 + Br2 + 5 KOH = HBiO3 + 2 KBr + 3 KNO3 + 2 H2O
PbCl2(aq) + K2CrO4(aq) = PbCrO4 + KCl =>
PbCl2(aq) + K2CrO4(aq) = PbCrO4 + 2 KCl
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O =>
C10H8O + C4H9Br + NaOH = C14H16O + NaBr + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
KMnO4 + HCl + FeCl2 = FeCl3 + H2O + KCl + MnCl2 =>
KMnO4 + 8 HCl + 5 FeCl2 = 5 FeCl3 + 4 H2O + KCl + MnCl2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NaOH + CuCl2 = Cu(OH)2 + NaCl =>
2 NaOH + CuCl2 = Cu(OH)2 + 2 NaCl
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
BaCO3 + Na(CH3COO) = Na2CO3 + Ba(CH3COO)2 =>
BaCO3 + 2 Na(CH3COO) = Na2CO3 + Ba(CH3COO)2
N2O + H2O = HNO2 + H2 =>
N2O + 3 H2O = 2 HNO2 + 2 H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + S2 = CS2 + H2S =>
CH4 + 2 S2 = CS2 + 2 H2S
ZnO + LiF = ZnF2 + Li2O =>
ZnO + 2 LiF = ZnF2 + Li2O
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
HC2H3O2 + Fe = H2 + FeC2H3O2 =>
2 HC2H3O2 + 2 Fe = H2 + 2 FeC2H3O2
P4 + HNO3 + H2O = H3PO4 + N =>
P4 + 4 HNO3 + 4 H2O = 4 H3PO4 + 4 N
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cl2 + NaI = NaCl + I2(g) =>
Cl2 + 2 NaI = 2 NaCl + I2(g)
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