| 前日に均衡した方程式 |
6 FeO + 2 Al2 = 3 Fe2 + 2 Al2O3
Ba(NO3)2 + K2CO3 = KNO3 + BaCO3 =>
Ba(NO3)2 + K2CO3 = 2 KNO3 + BaCO3
C2H5OH + C4H6O6 = C8H14O6 + H2O =>
2 C2H5OH + C4H6O6 = C8H14O6 + 2 H2O
Ca(No3)2 + KCl = CaCl2 + KNo3 =>
Ca(No3)2 + 2 KCl = CaCl2 + 2 KNo3
S3O6{2-} + OH{-} + Cl2 = SO4{2-} + H2O + Cl{-} =>
S3O6{2-} + 12 OH{-} + 4 Cl2 = 3 SO4{2-} + 6 H2O + 8 Cl{-}
Hg(NO3)2 + LiSO4 = Hg(SO4)2 + LiNO3 =>
Hg(NO3)2 + 2 LiSO4 = Hg(SO4)2 + 2 LiNO3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K3PO4 + KOH = K3OH + KPO4 =>
K3PO4 + KOH = K3OH + KPO4
(NH4)2SO3 + Al2(SO4)3 = (NH4)2(SO4) + Al2(SO3)3 =>
3(NH4)2SO3 + Al2(SO4)3 = 3(NH4)2(SO4) + Al2(SO3)3
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
P2O5 + CaO = P2CaO6 =>
P2O5 + CaO = P2CaO6
CaO + H2O = H2OCa(OH)2 =>
CaO + 2 H2O = H2OCa(OH)2
Cl2 + K2CO3 = CO2 + KCl + KClO3 =>
3 Cl2 + 3 K2CO3 = 3 CO2 + 5 KCl + KClO3
(NH4)2Cr2O7 + PbCl2 = PbCrO4 + NH4ClO3 + (NH4)2CrO4 + Cr2O4 =>
6(NH4)2Cr2O7 + PbCl2 = PbCrO4 + 2 NH4ClO3 + 5(NH4)2CrO4 + 3 Cr2O4
NH3H2O = NH4 + OH =>
NH3H2O = NH4 + OH
KP + CuS = KS + CuP =>
KP + CuS = KS + CuP
Br2 + NH4Cl = NH4Br + Cl2 =>
Br2 + 2 NH4Cl = 2 NH4Br + Cl2
HNO3 + LiPO4 = HPO4 + LiNO3 =>
HNO3 + LiPO4 = HPO4 + LiNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgO + CuSO4 = AgSO4 + CuO =>
AgO + CuSO4 = AgSO4 + CuO
NaO + SO = Na2O + SO2 =>
2 NaO + SO = Na2O + SO2
CrCl2 + NH4CO3 = NH4Cl2 + CrCO3 =>
CrCl2 + NH4CO3 = NH4Cl2 + CrCO3
FeCO3 + O2 = Fe2O3 + CO2 =>
4 FeCO3 + O2 = 2 Fe2O3 + 4 CO2
HNO3 + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3 + Ca(OH)2 = Ca(NO3)2 + 2 H2O
Ca(HCO3)2 + HCl = CaCl2 + H2CO3 =>
Ca(HCO3)2 + 2 HCl = CaCl2 + 2 H2CO3
H2CO3 + (MgOH)2CO3 = MgCO3 + H2O =>
H2CO3 + (MgOH)2CO3 = 2 MgCO3 + 2 H2O
Sr{2+} + CaCO3 + H2O = Sr(OH)2 + Ca{2+} + CO2 =>
Sr{2+} + CaCO3 + H2O = Sr(OH)2 + Ca{2+} + CO2
SO3{2-} = S{-2} + SO4{-2} =>
4 SO3{2-} = S{-2} + 3 SO4{-2}
HF + Br2 = F2 + HBr =>
2 HF + Br2 = F2 + 2 HBr
KOH + H2S = HOH + SK2 =>
2 KOH + H2S = 2 HOH + SK2
CaCI + KOH = Ca(OH) + KCI =>
CaCI + KOH = Ca(OH) + KCI
FeS + KOH = FeS(OH)K =>
FeS + KOH = FeS(OH)K
Ba + HBr2 = BaBr2 + H2 =>
2 Ba + 2 HBr2 = 2 BaBr2 + H2
[NiBr2(PPh3)2] + LiN(Si(CH3)2)2 = [Ni(N(Si(CH3)2)2)2]Br2 + LiPPh3 =>
[NiBr2(PPh3)2] + 2 LiN(Si(CH3)2)2 = [Ni(N(Si(CH3)2)2)2]Br2 + 2 LiPPh3
Zn + FeCl3 = ZnCl2 + Fe2 =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + Fe2
Cr2O3 + KOH + Cl2 = KCl + K2CrO4 + H2O =>
Cr2O3 + 10 KOH + 3 Cl2 = 6 KCl + 2 K2CrO4 + 5 H2O
SO4 + LBa = BaSO4L =>
SO4 + LBa = BaSO4L
NaCl(ac) + Cu(NO3)2(ac) = NaNO3 + CuCl2 =>
2 NaCl(ac) + Cu(NO3)2(ac) = 2 NaNO3 + CuCl2
KI + H2SO4 + K2Cr2O7 = Cr{3+} + I2 + H2O + K{+} + SO4{-2} =>
6 KI + 7 H2SO4 + K2Cr2O7 = 2 Cr{3+} + 3 I2 + 7 H2O + 8 K{+} + 7 SO4{-2}
Ni4O3 = Ni + O2 =>
2 Ni4O3 = 8 Ni + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + NaClO = Fe2O3 + NaCl + Cl2 =>
2 FeCl3 + 3 NaClO = Fe2O3 + 3 NaCl + 3 Cl2
HF + Br2 = F2 + HBr =>
2 HF + Br2 = F2 + 2 HBr
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s) =>
Zn(s) + MgSO4(aq) = ZnSO4(aq) + Mg(s)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2HPO4 + AgNO3 = Na2NO3 + AgPO4 + H =>
Na2HPO4 + AgNO3 = Na2NO3 + AgPO4 + H
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + C + I = HCI =>
H + C + I = HCI
Ca(NO3)2 + Li3PO4 = LiNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2 + 2 Li3PO4 = 6 LiNO3 + Ca3(PO4)2
NiBr2(aq) + Na2CO3(aq) = NiCO3 + NaBr =>
NiBr2(aq) + Na2CO3(aq) = NiCO3 + 2 NaBr
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