| 前日に均衡した方程式 |
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 NH3 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaI + K2CrO4 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + 2 K2CrO4 + 16 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 4 KCl + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
K2(CO3) + NaCl = KCl + Na2(CO3) =>
K2(CO3) + 2 NaCl = 2 KCl + Na2(CO3)
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
W + O = WO3 =>
W + 3 O = WO3
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
H{+} + I{-} + IO{-}3 = I2 + H2O =>
2 H{+} + I{-} + IO{-}3 = I2 + H2O
Ag(s) + Pb2NO3(aq) = AgNO3(aq) + Pb(s) =>
Ag(s) + Pb2NO3(aq) = AgNO3(aq) + 2 Pb(s)
Al(OH)3 + NH4Cl = NH4OH + AlCl3 =>
Al(OH)3 + 3 NH4Cl = 3 NH4OH + AlCl3
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + NH3 + H2O =>
CHCCH2CH3 + [Ag(NH3)2]OH = AgCCCH2CH3 + 2 NH3 + H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4] =>
Zn(OH)2 + Ca(OH)2 = Ca[Zn(OH)4]
HCl + NaSO4 = HSO4 + NaCl =>
HCl + NaSO4 = HSO4 + NaCl
Fe(OH)2 + HU = FeU2 + H2O =>
Fe(OH)2 + 2 HU = FeU2 + 2 H2O
CrCl3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + KNO2 + Cl2 =>
2 CrCl3 + 2 Na2CO3 + 6 KNO3 = 2 Na2CrO4 + 2 CO2 + 6 KNO2 + 3 Cl2
MgSO4(aq) + Ca3(PO4)2(aq) = Mg3(PO4)2 + CaSO4 =>
3 MgSO4(aq) + Ca3(PO4)2(aq) = Mg3(PO4)2 + 3 CaSO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
I2(aq) + HCl(aq) = HI(aq) + Cl2(g) =>
I2(aq) + 2 HCl(aq) = 2 HI(aq) + Cl2(g)
S + O = SO2 =>
S + 2 O = SO2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Al + HCI = AlCI + H2 =>
2 Al + 2 HCI = 2 AlCI + H2
NO2 + NaSH + NaOH = Na2SO4 + N2 + H2O =>
2 NO2 + NaSH + NaOH = Na2SO4 + N2 + H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = (NH4)2SO4 + H2O + H2SO4 + K3Fe(C2O4)3(H2O) =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2(NH4)2SO4 + 12 H2O + 2 H2SO4 + 2 K3Fe(C2O4)3(H2O)
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Ca + H2CO3 = CaCO3 + H2 =>
Ca + H2CO3 = CaCO3 + H2
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
PbNO3 + KSO4 = KNO3 + PbSO4 =>
PbNO3 + KSO4 = KNO3 + PbSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn + Cu(SO4)2 = Zn2(SO4)2 + Cu =>
2 Zn + Cu(SO4)2 = Zn2(SO4)2 + Cu
N2O + CuO = Cu + NO =>
N2O + CuO = Cu + 2 NO
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
NaHCO3 + HC3H5O3 = H2CO3 + NaC3H5O3 =>
NaHCO3 + HC3H5O3 = H2CO3 + NaC3H5O3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
KClO3 = KCl + O2 = Al2O3 =>
2 KClO3 = 2 KCl + 3 O2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
CH3COO + H2O = CH4COO + O2 =>
4 CH3COO + 2 H2O = 4 CH4COO + O2
Al + OH = Al(OH)3 =>
Al + 3 OH = Al(OH)3
SrCO3 + HNO3 = H2Sr + CO3(NO3)2 =>
SrCO3 + 2 HNO3 = H2Sr + CO3(NO3)2
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