| 前日に均衡した方程式 |
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
Pb + K{+} + Cl{-} = PbCl + K =>
Pb + K{+} + Cl{-} = PbCl + K
CaCO3 + LiI = CaI2 + Li2CO3 =>
CaCO3 + 2 LiI = CaI2 + Li2CO3
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
AgNO3 + Cr(C2H3O2)3 = Ag(C2H3O2) + Cr(NO3)3 =>
3 AgNO3 + Cr(C2H3O2)3 = 3 Ag(C2H3O2) + Cr(NO3)3
H2(g) + CuO(s) = Cu(s) + H2O =>
H2(g) + CuO(s) = Cu(s) + H2O
Ag + NHO3 = NO + H2O + AgNO3 =>
3 Ag + 4 NHO3 = NO + 2 H2O + 3 AgNO3
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
NH4Cl + CuO = CuCl2 + NH3 + H2O =>
2 NH4Cl + CuO = CuCl2 + 2 NH3 + H2O
C6H14 + KMnO4 = C6H10O4 + MnO2 + KOH =>
C6H14 + 4 KMnO4 = C6H10O4 + 4 MnO2 + 4 KOH
Li + AuO = Li2O + Au =>
2 Li + AuO = Li2O + Au
AgNo{3} + KI = AgI + KNo{3} =>
AgNo{3} + KI = AgI + KNo{3}
Hg2(NO3)2 + K2Cr2O7 = Hg2Cr2O7 + KNO3 =>
Hg2(NO3)2 + K2Cr2O7 = Hg2Cr2O7 + 2 KNO3
MnSO4 + (NH4)2S2O8 + H2O = (NH4)2SO4 + H2SO4 + MnO2 =>
MnSO4 + (NH4)2S2O8 + 2 H2O = (NH4)2SO4 + 2 H2SO4 + MnO2
NiF2 + H2O = NiO + FH =>
NiF2 + H2O = NiO + 2 FH
Ba(HCO3)2 + H3PO4 = Ba3(PO4)2 + H2CO3 =>
3 Ba(HCO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2CO3
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
SrN2 = Sr + N2 =>
SrN2 = Sr + N2
HPO4 + MgCl2 + NH3 = MgNH4PO4 + Cl2 =>
HPO4 + MgCl2 + NH3 = MgNH4PO4 + Cl2
NO2(g) + H2O(i) = HNO3(ac) + NO(g) =>
3 NO2(g) + H2O(i) = 2 HNO3(ac) + NO(g)
KCrO2 + HBr = CrBr3 + KBr + H2O =>
KCrO2 + 4 HBr = CrBr3 + KBr + 2 H2O
CH3CH2Br + HCl = CH3CH2Cl + HBr =>
CH3CH2Br + HCl = CH3CH2Cl + HBr
H5A + X(OH)3 = X5A3 + H2O =>
3 H5A + 5 X(OH)3 = X5A3 + 15 H2O
Si + H2O + KOH = K2SiO3 + H2 =>
Si + H2O + 2 KOH = K2SiO3 + 2 H2
HCl + FeI2 + HIO3 = FeCl3 + H2O + ICl =>
25 HCl + 4 FeI2 + 5 HIO3 = 4 FeCl3 + 15 H2O + 13 ICl
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Sn(SO4)2 + HCl = SnCl4 + H2SO4 =>
Sn(SO4)2 + 4 HCl = SnCl4 + 2 H2SO4
PtBr4 + NaOH = Na2[Pt(OH)6] + NaBr =>
PtBr4 + 6 NaOH = Na2[Pt(OH)6] + 4 NaBr
Na2CO3(s) + HCl(l) = NaCl(aq) + H2O(s) + CO2(g) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(aq) + H2O(s) + CO2(g)
CrCl3 + KMnO4 + H2SO4 = Cr2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CrCl3 + 6 KMnO4 + 24 H2SO4 = 5 Cr2(SO4)3 + 15 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
C2H3NaO2 + H2SO4 = Na2SO4 + CH3COOH =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 CH3COOH
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s) =>
Zn(s) + SnCl2(aq) = ZnCl2(aq) + Sn(s)
AgF + ZnCl2 = AgCl + ZnF2 =>
2 AgF + ZnCl2 = 2 AgCl + ZnF2
NaCo3 + Ca(No3)2 = NaNo3 + Ca(Co3)2 =>
2 NaCo3 + Ca(No3)2 = 2 NaNo3 + Ca(Co3)2
K2SO4 + (CH3COO)2Pb = PbSO4 + CH3COOK =>
K2SO4 + (CH3COO)2Pb = PbSO4 + 2 CH3COOK
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
Au + S8 = AuS =>
8 Au + S8 = 8 AuS
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
FeO(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 FeO(s) + H2O(g) = Fe3O4(s) + H2(g)
MnSO4 + H2S = MnS + H2O + S =>
MnSO4 + 4 H2S = MnS + 4 H2O + 4 S
C5H702N + O2 = H2O + N2 + CO2 =>
2 C5H702N + 361 O2 = 702 H2O + N2 + 10 CO2
H + F2 = HF =>
2 H + F2 = 2 HF
KOH(aq) + CuSO4(aq) = K2SO4(s) + Cu(OH)2(aq) =>
2 KOH(aq) + CuSO4(aq) = K2SO4(s) + Cu(OH)2(aq)
NaCl + Ag2SO4 = Na2SO4 + AgCl =>
2 NaCl + Ag2SO4 = Na2SO4 + 2 AgCl
Al + CuI2 = AlI + Cu =>
2 Al + CuI2 = 2 AlI + Cu
Na + AuBr2 = Au + NaBr =>
2 Na + AuBr2 = Au + 2 NaBr
ZnSO4 + K2S = ZnS + K2SO4 =>
ZnSO4 + K2S = ZnS + K2SO4
MgCO3 + Na2O = MgO + Na2CO3 =>
MgCO3 + Na2O = MgO + Na2CO3
CaCl2 + Na(OH) = Ca(OH)2 + NaCl =>
CaCl2 + 2 Na(OH) = Ca(OH)2 + 2 NaCl
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