| 前日に均衡した方程式 |
(NH4)2Co3(aq) + 2 NaOH(aq) = Na2Co3(aq) + 2 NH3(g) + 2 H2O(l)
KSCN + Ca(No3)2 = K(No3)2 + CaSCN =>
KSCN + Ca(No3)2 = K(No3)2 + CaSCN
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
S12312 + O12313 = SO2 =>
5001 S12312 + 10001.18768781O12313 = 61572312 SO2
SO2 + CaO + O2 = CaSO5 =>
SO2 + CaO + O2 = CaSO5
CoBr2 = Co2 + Br =>
2 CoBr2 = Co2 + 4 Br
Ag + Cr + O2 = AgCr2O7 =>
2 Ag + 4 Cr + 7 O2 = 2 AgCr2O7
AlCl3 + BaO = BaCl2 + Al2O3 =>
2 AlCl3 + 3 BaO = 3 BaCl2 + Al2O3
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
Na2O2 + H2SO4 = H2O2 + Na2SO4 =>
Na2O2 + H2SO4 = H2O2 + Na2SO4
*HNO3 + *Cu = *Cu(NO3)2 + *NO + *H2O =>
8*HNO3 + 3*Cu = 3*Cu(NO3)2 + 2*NO + 4*H2O
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
Al + (OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al + 2(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Co(NO3)2(aq) + H2SO4(aq) = CoSO4(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2SO4(aq) = CoSO4(s) + 2 HNO3(aq)
Al + AgNO3 = Ag3 + AlNO3 =>
3 Al + 3 AgNO3 = Ag3 + 3 AlNO3
Au + H2SO4 = Au2(HSO4)3 + H2O + H2S =>
16 Au + 27 H2SO4 = 8 Au2(HSO4)3 + 12 H2O + 3 H2S
CuCl + FeCl3 = CuCl2 + FeCl2 =>
CuCl + FeCl3 = CuCl2 + FeCl2
PbCl2 + NaCO3 + C = Pb + NaCl + CO2 =>
PbCl2 + 2 NaCO3 + C = Pb + 2 NaCl + 3 CO2
Mg + PbCl2 = Pb4 + MgCl2 =>
4 Mg + 4 PbCl2 = Pb4 + 4 MgCl2
CH3OH + Cr2O7{-2} + H{+} = CH2O + Cr{+3} + H2O =>
3 CH3OH + Cr2O7{-2} + 8 H{+} = 3 CH2O + 2 Cr{+3} + 7 H2O
HCl + Na2A = NaCl + H2A =>
2 HCl + Na2A = 2 NaCl + H2A
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
ZnO + NH3*H2O + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
ZnO + 2 NH3*H2O + 2 NH4NO3 = [Zn(NH3)4](NO3)2 + 3 H2O
KOHHNO3 = K(NO3)H2O =>
KOHHNO3 = K(NO3)H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Na + Li = Li3Na =>
Na + 3 Li = Li3Na
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Na + Li = Li3Na =>
Na + 3 Li = Li3Na
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + Li = Li3Na =>
Na + 3 Li = Li3Na
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CH3CH2OH + H2SO4 = C2H6O4S + H2O =>
CH3CH2OH + H2SO4 = C2H6O4S + H2O
Li2S + AgNO3 = LiNO3 + Ag2S =>
Li2S + 2 AgNO3 = 2 LiNO3 + Ag2S
Na + Li = Li3Na =>
Na + 3 Li = Li3Na
SrO2 + H2O = SrO(OH)2 =>
SrO2 + H2O = SrO(OH)2
(NH4)2CO3 + Fe(NO3)3 = Fe2(CO3)3 + (NH4)NO3 =>
3(NH4)2CO3 + 2 Fe(NO3)3 = Fe2(CO3)3 + 6(NH4)NO3
HCOOC3H5 + O2 = CO2 + H2O =>
2 HCOOC3H5 + 9 O2 = 8 CO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + Li = NaLi =>
Na + Li = NaLi
Ai + S = Ai2S =>
2 Ai + S = Ai2S
Mn + Pb3O4 = MnO + PbO =>
Mn + Pb3O4 = MnO + 3 PbO
Li + Na = LiNa =>
Li + Na = LiNa
(SiF6)2{-} + OH{-} = (SiO3)2{-} + F{-} + H2O =>
(SiF6)2{-} + 12 OH{-} = (SiO3)2{-} + 12 F{-} + 6 H2O
CdSO4 + H4S = Cd4S2 + H2SO4 =>
4 CdSO4 + 2 H4S = Cd4S2 + 4 H2SO4
S + Na2CO3 + O2 = Na2SO4 + CO2 =>
2 S + 2 Na2CO3 + 3 O2 = 2 Na2SO4 + 2 CO2
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