| 前日に均衡した方程式 |
(NH4)2CrO4 + Ba(NO3)2 = 2(NH4)(NO3) + BaCrO4
FeKMnO4 = FeMnO4K =>
FeKMnO4 = FeMnO4K
Cl2 + SBr = SCl + Br2 =>
Cl2 + 2 SBr = 2 SCl + Br2
CrO + HI = CrI2 + H2O =>
CrO + 2 HI = CrI2 + H2O
C5H10 + K2Cr2O7 + H2SO4 = C5H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C5H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 C5H10O4 + 16 H2O + 4 K2SO4 + 4 Cr2(SO4)3
Mn + HCl + O2 = MnCl2 + H2O =>
2 Mn + 4 HCl + O2 = 2 MnCl2 + 2 H2O
CaCl2(aq) + HgNO3(aq) = Ca(NO3)2(aq) + HgCl(s) =>
CaCl2(aq) + 2 HgNO3(aq) = Ca(NO3)2(aq) + 2 HgCl(s)
Cr(OH)3 + CaCl2 = CrCl3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(OH)2
NaHCO3 + AgNO3 = NaH(NO3)2 + Ag2CO3 =>
NaHCO3 + 2 AgNO3 = NaH(NO3)2 + Ag2CO3
(a)Zn + H2SO4 = ZnSO4 + H2 =>
(a)Zn + H2SO4 = ZnSO4 + H2
HNO3 + H2 = NO2 + H2O =>
2 HNO3 + H2 = 2 NO2 + 2 H2O
S + Zn3N2 = N2 + ZnS =>
3 S + Zn3N2 = N2 + 3 ZnS
C13H14 + O2 = CO2 + H2O =>
2 C13H14 + 33 O2 = 26 CO2 + 14 H2O
MgSO4(aq) + LiBr(aq) = MgBr2(aq) + Li2SO4(aq) =>
MgSO4(aq) + 2 LiBr(aq) = MgBr2(aq) + Li2SO4(aq)
C6H12O6 + H2O = C2H6 + O2 =>
2 C6H12O6 + 6 H2O = 6 C2H6 + 9 O2
C6H12O7 + KOH = C6H11KO7 + H2O =>
C6H12O7 + KOH = C6H11KO7 + H2O
Cr(OH)3 + CaCl2 = CrCl3 + Ca(OH)2 =>
2 Cr(OH)3 + 3 CaCl2 = 2 CrCl3 + 3 Ca(OH)2
HCl + Ca(OH)2 = H2O + ClCaOH =>
HCl + Ca(OH)2 = H2O + ClCaOH
Cu(NO3)2 + K2CO3 + H2O = Cu2(OH)2CO3 + KNO3 + CO2 =>
2 Cu(NO3)2 + 2 K2CO3 + H2O = Cu2(OH)2CO3 + 4 KNO3 + CO2
Li2SO4 + SrCl2 = SrSO4 + Li2Cl2 =>
Li2SO4 + SrCl2 = SrSO4 + Li2Cl2
ZnS + HBr = ZnBr2 + H2S =>
ZnS + 2 HBr = ZnBr2 + H2S
Cu + HNO3 = Cu(NO3)2 + N(O2) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 N(O2) + 2 H2O
CuS + HNO3 = S + NO2 + Cu(NO3)2 + H2O =>
CuS + 4 HNO3 = S + 2 NO2 + Cu(NO3)2 + 2 H2O
NaHCO3 + AgNO3 = NaH(NO3)2 + Ag2CO3 =>
NaHCO3 + 2 AgNO3 = NaH(NO3)2 + Ag2CO3
C2H6(g) + O2(g) = CO2(g) + H2O(l)(unbalanced) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(l)(unbalanced)
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
NaOH + KAl(SO4)2 = KOH + Al + Na(SO4)2 =>
NaOH + KAl(SO4)2 = KOH + Al + Na(SO4)2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
KSCN + H2O + Br2 = HKSO4 + HCN + HBr =>
KSCN + 4 H2O + 3 Br2 = HKSO4 + HCN + 6 HBr
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O =>
HNO3 + Ca(OH)2 = Ca(OH)NO3 + H2O
KCl + MgSO4*7H2O = MgCl2 + K2SO4 + H2O =>
2 KCl + MgSO4*7H2O = MgCl2 + K2SO4 + 7 H2O
zinc + sulfur = Zincsulfide =>
Zn + S = ZnS
(CH3COO)2Ca + H2O = CH3COOH + Ca(OH)2 =>
(CH3COO)2Ca + 2 H2O = 2 CH3COOH + Ca(OH)2
PbO2 = O + PbO =>
PbO2 = O + PbO
NaOH + KAl(SO4)2 = Al(OH)3 + Na2SO4 + KOH =>
4 NaOH + KAl(SO4)2 = Al(OH)3 + 2 Na2SO4 + KOH
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s) =>
Ba{2+}(aq) + SO4{2-}(aq) = BaSO4(s)
NaIO3 + Na2SO3 + Na(HSO3) = I2 + Na2SO4 + H2O =>
2 NaIO3 + 3 Na2SO3 + 2 Na(HSO3) = I2 + 5 Na2SO4 + H2O
BaCl2 + AgN = AgCl + BaN2 =>
BaCl2 + 2 AgN = 2 AgCl + BaN2
K2SHBr = K2BrHS =>
K2SHBr = K2BrHS
MgI2 + Na2CO3 = MgCO3 + NaI =>
MgI2 + Na2CO3 = MgCO3 + 2 NaI
Na3PO4 + AgNO3 = Ag3PO4 + Na(NO3) =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 Na(NO3)
K3PO4(ac) + Ca(NO3)2(ac) = Ca3(PO4)2(s) + KNO3(ac) =>
2 K3PO4(ac) + 3 Ca(NO3)2(ac) = Ca3(PO4)2(s) + 6 KNO3(ac)
GeO2 + H2SO4 = Ge(SO4)2 + H2O =>
GeO2 + 2 H2SO4 = Ge(SO4)2 + 2 H2O
K2CO3 + CuBr = KBr + Cu2CO3 =>
K2CO3 + 2 CuBr = 2 KBr + Cu2CO3
HNO3 + Mg = Mg(NO3)2 + (NH4)NO3 + H2O =>
10 HNO3 + 4 Mg = 4 Mg(NO3)2 + (NH4)NO3 + 3 H2O
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(g) =>
HNO3(aq) + NH4OH(aq) = H2O(l) + NH4NO3(g)
HNO3 + H2 = NO2 + H2O =>
2 HNO3 + H2 = 2 NO2 + 2 H2O
Pt + HNO3 + HCl = PtCl3 + NO + H2O =>
Pt + HNO3 + 3 HCl = PtCl3 + NO + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
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