| 前日に均衡した方程式 |
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NaOH + H3PO4 = Na{+} + H2PO4{-} + H2O =>
NaOH + H3PO4 = Na{+} + H2PO4{-} + H2O
Fe3 + SiNO3 = Fe3NO3 + Si4 =>
4 Fe3 + 4 SiNO3 = 4 Fe3NO3 + Si4
Mg + O = MgO =>
Mg + O = MgO
FeCl3 + C5H8O2 + CH3COONa = [Fe(C5H7O2)3] + NaCl + H2O + CO2 =>
FeCl3 + 2 C5H8O2 + 3 CH3COONa = [Fe(C5H7O2)3] + 3 NaCl + 2 H2O + CO2
Cu2S + H2SO4 = Cu2SO4 + SO2 + H2O =>
Cu2S + 4 H2SO4 = Cu2SO4 + 4 SO2 + 4 H2O
Zn + Fe(SO4)3 = Fe + Zn(SO4)2 =>
3 Zn + 2 Fe(SO4)3 = 2 Fe + 3 Zn(SO4)2
C9H18Br2 + Mg = MgBr2 + C9H18 =>
C9H18Br2 + Mg = MgBr2 + C9H18
NaCl + K3BO3 = Na3BO3 + KCl =>
3 NaCl + K3BO3 = Na3BO3 + 3 KCl
C8H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 23 H2O + 33 CO2 + 13 Na3C6H5O7
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu =>
Pb + Cu(NO3)2 = Pb(NO3)2 + Cu
N2O3(l) + N2H4(l) = N2(g) + H2O(g) =>
2 N2O3(l) + 3 N2H4(l) = 5 N2(g) + 6 H2O(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HCl + (NH4)2SO4 = H2SO4 + NH4Cl =>
2 HCl + (NH4)2SO4 = H2SO4 + 2 NH4Cl
Cr3{+} + ClO4{-} + OH{-} = Cr(O4)2{-} + Cl{-} + H2O =>
2 Cr3{+} + 11 ClO4{-} + 8 OH{-} = 6 Cr(O4)2{-} + 11 Cl{-} + 4 H2O
HCl + bariumcarbonate = bariumchloride + carbondioxide + water =>
2 HCl + BaCO3 = BaCl2 + CO2 + H2O
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Al + (HCl) = (AlH)Cl =>
Al + (HCl) = (AlH)Cl
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NaOCl + C3H6O = NaCl + CH + HO =>
2 NaOCl + C3H6O = 2 NaCl + 3 CH + 3 HO
MgO2H2 + C2H4O2 = H2O + MgC4H6O4 =>
MgO2H2 + 2 C2H4O2 = 2 H2O + MgC4H6O4
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4 =>
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(NO3)2 = Ca(NO3)2 + Mg(OH)2
Ba(OH) + HNO3 = BaNO3 + H2O =>
Ba(OH) + HNO3 = BaNO3 + H2O
Cu(OH)2 + P4O10 = Cu3(PO4)2 + H2O =>
6 Cu(OH)2 + P4O10 = 2 Cu3(PO4)2 + 6 H2O
Pb{2+} + SO4{2-} = PbSO4 =>
Pb{2+} + SO4{2-} = PbSO4
As2S3 + H2O2 + NH4OH(NH4)3 = (NH4)2SO4 + AsO4 + H2O =>
4 As2S3 + 77 H2O2 + 6 NH4OH(NH4)3 = 12(NH4)2SO4 + 8 AsO4 + 80 H2O
KFe3(SX4)2(XH)6 + H = K + Fe + SX4 + H2X =>
KFe3(SX4)2(XH)6 + 6 H = K + 3 Fe + 2 SX4 + 6 H2X
NiOH + HSO4 = NiSO4 + H2O =>
NiOH + HSO4 = NiSO4 + H2O
CaCO3(s) + CuCl2(aq) = CaCl2 + CuCO3 =>
CaCO3(s) + CuCl2(aq) = CaCl2 + CuCO3
Ca7 + O2 = CaO =>
2 Ca7 + 7 O2 = 14 CaO
(CH3COO)2Pb + Na2SO3 = CH3COONa + PbSO3 =>
(CH3COO)2Pb + Na2SO3 = 2 CH3COONa + PbSO3
CsCl + LiOH = CsOH + LiCl =>
CsCl + LiOH = CsOH + LiCl
C6H13Cl + H2O + KOH = C2H5OH + KCl =>
C6H13Cl + 2 H2O + KOH = 3 C2H5OH + KCl
Cd + HCl = CdCl2 + H =>
Cd + 2 HCl = CdCl2 + 2 H
PH3(g) + O(g) = H2O + P4O10 =>
4 PH3(g) + 16 O(g) = 6 H2O + P4O10
Zn2 + HNO3 = NH4(NO3) + Zn(NO3)2 + H2O =>
2 Zn2 + 10 HNO3 = NH4(NO3) + 4 Zn(NO3)2 + 3 H2O
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN =>
K3[Fe(CN)6] + KSCN = K4[Fe(CN)6] + SCN
FeCl3 + H2O2 = HCl + FeHCl2 + O2 =>
FeCl3 + H2O2 = HCl + FeHCl2 + O2
Mg + NH4Cl = MgCl2 + NH3 + H =>
Mg + 2 NH4Cl = MgCl2 + 2 NH3 + 2 H
Na2CO3 + ZnNO3 = Zn2CO3 + NaNO3 =>
Na2CO3 + 2 ZnNO3 = Zn2CO3 + 2 NaNO3
H2AlO3 + H2O = Al + OH =>
H2AlO3 + H2O = Al + 4 OH
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