| 前日に均衡した方程式 |
2 NaVO3 + 3 Mn + 12 HCl = 2 NaCl + 2 VCl2 + 3 MnCl2 + 6 H2O
CaCO{3} + HCl = CaCl2 + CO{3} + H =>
CaCO{3} + 2 HCl = CaCl2 + CO{3} + 2 H
Ag(s) + HNO3(l) = NO(g) + H2O(l) + AgNO3(s) =>
3 Ag(s) + 4 HNO3(l) = NO(g) + 2 H2O(l) + 3 AgNO3(s)
H3AsO4 + H2S = As2S3 + S + H2O =>
2 H3AsO4 + 5 H2S = As2S3 + 2 S + 8 H2O
NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4 =>
2 NH4Cl + ZnSO4 = ZnCl2 + (NH4)2SO4
Na + MgF2 = NaFF + Mg =>
Na + MgF2 = NaFF + Mg
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
WO3(s) + H2(g) = WH + H2O =>
2 WO3(s) + 7 H2(g) = 2 WH + 6 H2O
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3) =>
Ag(NO3) + Na3(PO4) = Ag(PO4) + Na3(NO3)
HF + Si(OH)4 = H2SiF6 + H2O =>
6 HF + Si(OH)4 = H2SiF6 + 4 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Cr + NaClO = Cr2O3 + NaCl =>
2 Cr + 3 NaClO = Cr2O3 + 3 NaCl
Fe3O4 + CO(g) = Fe(s) + CO2(g) =>
Fe3O4 + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
H3C6H5O7 + Ba(OH)2 = Ba3(C6H5O7)2 + H2O =>
2 H3C6H5O7 + 3 Ba(OH)2 = Ba3(C6H5O7)2 + 6 H2O
N + Al2O3 = Al + NO =>
3 N + Al2O3 = 2 Al + 3 NO
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
H2SO4 + BaS = BaSO4 + SO2 + H2O =>
4 H2SO4 + BaS = BaSO4 + 4 SO2 + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
O2F2 + S = SO2 + SF4 =>
2 O2F2 + 3 S = 2 SO2 + SF4
Mg + ZnCl2 = Mg(Cl2)2 + Zn =>
Mg + 2 ZnCl2 = Mg(Cl2)2 + 2 Zn
Na(s) + Br(g) = NaBr =>
Na(s) + Br(g) = NaBr
AgOH + IH = AgI + H2O =>
AgOH + IH = AgI + H2O
F + CuSO4 = FCu + SO4 =>
F + CuSO4 = FCu + SO4
S + O2 = SO2 =>
S + O2 = SO2
K2Cr2O7 + HCl = K2O + Cr2O3 + Cl2O7 + H2O =>
8 K2Cr2O7 + 6 HCl = 8 K2O + 8 Cr2O3 + 3 Cl2O7 + 3 H2O
MgBr2 + KF = KBr2 + MgF =>
MgBr2 + KF = KBr2 + MgF
Na2 + CO3 + Ca(OH)2 = Na(OH) + CaCO3 =>
Na2 + CO3 + Ca(OH)2 = 2 Na(OH) + CaCO3
KSCN + FeCl3 + H2O = [Fe(H2O)5SCNCl2] + KCl =>
KSCN + FeCl3 + 5 H2O = [Fe(H2O)5SCNCl2] + KCl
Fe(HCO3)2 + NaOCl + H2O = Fe(OH)3 + NaCl + CO2 =>
2 Fe(HCO3)2 + NaOCl + H2O = 2 Fe(OH)3 + NaCl + 4 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2O2 + CO2 = O + Na2CO3 =>
Na2O2 + CO2 = O + Na2CO3
HCl + HNO = H2O + HN + Cl =>
2 HCl + HNO = H2O + HN + 2 Cl
KCI = K2 + CI =>
2 KCI = K2 + 2 CI
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Na2SO3 + BaCl2 + H2O2 = NaCl + BaSO4 + H2O =>
Na2SO3 + BaCl2 + H2O2 = 2 NaCl + BaSO4 + H2O
K3(AsO4) + (NH4)3PO4 = K3(PO4) + (NH4)3AsO4 =>
K3(AsO4) + (NH4)3PO4 = K3(PO4) + (NH4)3AsO4
NaCl2 + H2O = NaO + HCl =>
NaCl2 + H2O = NaO + 2 HCl
I2 + Br{-} = I{-} + Br2 =>
I2 + 2 Br{-} = 2 I{-} + Br2
(NH4)2CO3 + CuF = Cu2CO3 + NH4F =>
(NH4)2CO3 + 2 CuF = Cu2CO3 + 2 NH4F
Cl + LiBr = LiCl2 + Br2 =>
4 Cl + 2 LiBr = 2 LiCl2 + Br2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
HCl + Ca = Cl + HCa =>
HCl + Ca = Cl + HCa
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Al2O3 + CaCl2 = AlCl3 + CaO =>
Al2O3 + 3 CaCl2 = 2 AlCl3 + 3 CaO
C3H5O3{-} + SO42{-} = C2H3O2{-} + CO2 + S2{-} + H2O =>
175 C3H5O3{-} + 8 SO42{-} = 179 C2H3O2{-} + 167 CO2 + 4 S2{-} + 169 H2O
CO2 + Zn = ZnO2 + CO =>
2 CO2 + Zn = ZnO2 + 2 CO
KMnO4 + CrCl3 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
3 KMnO4 + CrCl3 + 8 KOH = K2CrO4 + 3 K2MnO4 + 3 KCl + 4 H2O
H2O + KHCrO4 = H2CrO4 + KOH =>
H2O + KHCrO4 = H2CrO4 + KOH
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