| 前日に均衡した方程式 |
2 KCrO2 + 3 PBO2 + 2 KOH = 2 K2CrO4 + 3 PBO + H2O
HCO3{-} + NaOH = Na2CO3{-} + H2O + O2 =>
4 HCO3{-} + 8 NaOH = 4 Na2CO3{-} + 6 H2O + O2
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Na3MoCl6 + NaNO3 + H2O = Mo5O14 + N2 + HNO3 + NaCl =>
50 Na3MoCl6 + 150 NaNO3 + 62 H2O = 10 Mo5O14 + 13 N2 + 124 HNO3 + 300 NaCl
K2CrO4 + Fe(OH)3 = KOH + Fe2(CrO4)3 =>
3 K2CrO4 + 2 Fe(OH)3 = 6 KOH + Fe2(CrO4)3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg2 + AuCl3 = Au + MgCl2 =>
3 Mg2 + 4 AuCl3 = 4 Au + 6 MgCl2
ClH + Cu(OH)2 = CuCl2 + H2O =>
2 ClH + Cu(OH)2 = CuCl2 + 2 H2O
KCl(aq)CaS(aq) = KSCaCl =>
KCl(aq)CaS(aq) = KSCaCl
MgI2 + Fe = FeI3 + Mg =>
3 MgI2 + 2 Fe = 2 FeI3 + 3 Mg
MgSO4(H2O)7 = MgSO4 + H2O =>
MgSO4(H2O)7 = MgSO4 + 7 H2O
NaHCO3(aq) + NaCl(aq) = Na2CO3(aq) + HCl(aq) =>
NaHCO3(aq) + NaCl(aq) = Na2CO3(aq) + HCl(aq)
BaS + NaOH = Ba(OH)2 + Na2S =>
BaS + 2 NaOH = Ba(OH)2 + Na2S
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2 =>
NiI2(aq) + Na3PO4(aq) = NiPO4 + Na3I2
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
FeCl2 + AgNo3 = AgCl + Fe(No3)2 =>
FeCl2 + 2 AgNo3 = 2 AgCl + Fe(No3)2
C36H66(OH)5 + O2 = CO2 + H2O =>
4 C36H66(OH)5 + 205 O2 = 144 CO2 + 142 H2O
F2 + (NH4)2S = S8 + NH4F =>
8 F2 + 8(NH4)2S = S8 + 16 NH4F
MgSO4 + CaCO3 = MgCO3 + CaSO4 =>
MgSO4 + CaCO3 = MgCO3 + CaSO4
Cu(NO{3}){2} + NaOH = CuOH{2} + NaNO{3} =>
Cu(NO{3}){2} + NaOH = CuOH{2} + NaNO{3}
Sb2O5(s) + HCl(aq) + H2O(l) = H3SbO3(aq) + Cl2(g) =>
Sb2O5(s) + 4 HCl(aq) + H2O(l) = 2 H3SbO3(aq) + 2 Cl2(g)
PH3 + KMnO4 + H2SO4 = H3PO4 + K2SO4 + MnSO2 + H2O =>
9 PH3 + 8 KMnO4 + 12 H2SO4 = 9 H3PO4 + 4 K2SO4 + 8 MnSO2 + 12 H2O
(NH4)2S + F2 = NH4F + S =>
(NH4)2S + F2 = 2 NH4F + S
Al2(SO4)3*H2O + Ca(HCO3)2 = Al(OH)3 + CaSO4 + H2O + CO2 =>
Al2(SO4)3*H2O + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaSO4 + H2O + 6 CO2
Na2CO3(s) + HCl(s) = NaCl(s) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HCl(s) = 2 NaCl(s) + CO2(g) + H2O(l)
C9H11Cl + NH4Cl = C9H13N + HCl =>
C9H11Cl + NH4Cl = C9H13N + 2 HCl
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3 =>
(NH4)2CO3 + Na2S = (NH4)2S + Na2CO3
MgOH2 + HCl = MgHCl + H2O =>
MgOH2 + HCl = MgHCl + H2O
Zn + H2SO4(dilute) = ZnSO4 + H2 =>
Zn + H2SO4(dilute) = ZnSO4 + H2
C25H22ClP + NaOH = C25H21P + H2O + NaCl =>
C25H22ClP + NaOH = C25H21P + H2O + NaCl
Fe + BaCl2 = Ba + FeCl2 =>
Fe + BaCl2 = Ba + FeCl2
Fe + C4H6O6 = Fe(C4H6O6) =>
Fe + C4H6O6 = Fe(C4H6O6)
NaClO2 + BaBr2 = NaBr + Ba(ClO2)2 =>
2 NaClO2 + BaBr2 = 2 NaBr + Ba(ClO2)2
Br + NaOH = NaBr + NaBrO3 + H2O =>
6 Br + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
Zn + H2 = Zn2H =>
4 Zn + H2 = 2 Zn2H
K2[Hg(SCN)4] + H2S = HgS + HSCN + K2S =>
K2[Hg(SCN)4] + 2 H2S = HgS + 4 HSCN + K2S
NH4ReO4 + Re = ReO2 + NH3 + H2O =>
4 NH4ReO4 + 3 Re = 7 ReO2 + 4 NH3 + 2 H2O
W + KNO3 + KOH = K2WO4 + KNO2 + H2O =>
W + 3 KNO3 + 2 KOH = K2WO4 + 3 KNO2 + H2O
MgBr2 = Mg2 + Br2 =>
2 MgBr2 = Mg2 + 2 Br2
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
Zn3(PO4)2 + H = H3PO4 + Zn =>
Zn3(PO4)2 + 6 H = 2 H3PO4 + 3 Zn
NaAt(s) + Cl2(g) = NaCl + At2 =>
2 NaAt(s) + Cl2(g) = 2 NaCl + At2
HNaO3 + HCl = NaCl + H2O + ClO =>
3 HNaO3 + 7 HCl = 3 NaCl + 5 H2O + 4 ClO
Cr(OH)3 + ClO{-} = CrO4{2-} + Cl{-} + H{+} + H2O =>
2 Cr(OH)3 + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 4 H{+} + H2O
C2H5OH(g) + O2(g) = CO(g) + H2O(l) =>
C2H5OH(g) + 2 O2(g) = 2 CO(g) + 3 H2O(l)
Ag(s) + Cl(aq) = AgCl =>
Ag(s) + Cl(aq) = AgCl
Na2B4O7 + CrCl3 = Cr(BO2)3 + NaCl + B2O3 =>
3 Na2B4O7 + 2 CrCl3 = 2 Cr(BO2)3 + 6 NaCl + 3 B2O3
C2H5COH + Ag2O = C2H5COOH + Ag =>
C2H5COH + Ag2O = C2H5COOH + 2 Ag
ZnSO4 + H2O2 = H2SO4 + ZnO2 =>
ZnSO4 + H2O2 = H2SO4 + ZnO2
Na2B4O7 + NiSO4 = NaBO2 + Ni(BO2)2 + SO2 + O2 =>
2 Na2B4O7 + 2 NiSO4 = 4 NaBO2 + 2 Ni(BO2)2 + 2 SO2 + O2
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