| 前日に均衡した方程式 |
CH3Cl + HCl = CH4Cl2
FeBr2 + Br2 = FeBr8 =>
FeBr2 + 3 Br2 = FeBr8
OCN + H2O = HCN + OH =>
OCN + 2 H2O = HCN + 3 OH
Ca3(PO4)2 + SrCl2 = CaCl2 + Sr3(PO4)2 =>
Ca3(PO4)2 + 3 SrCl2 = 3 CaCl2 + Sr3(PO4)2
Co(OH)2 + H = Co + H2O =>
Co(OH)2 + 2 H = Co + 2 H2O
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
CaCl{2+} + H2O = Ca{2+} + HCl + O =>
2 CaCl{2+} + H2O = 2 Ca{2+} + 2 HCl + O
Ba(HCO3)2 + KOH = Ba(OH)2 + K2CO3 + H2O =>
Ba(HCO3)2 + 4 KOH = Ba(OH)2 + 2 K2CO3 + 2 H2O
C9H18OH + O2 = CO2 + H2O =>
4 C9H18OH + 53 O2 = 36 CO2 + 38 H2O
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
Cu2S + MnS + SnS2 = Cu2MnSnS4 =>
Cu2S + MnS + SnS2 = Cu2MnSnS4
Li + Al(C2H3O2)3 = Al + LiC2H3O2 =>
3 Li + Al(C2H3O2)3 = Al + 3 LiC2H3O2
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
Mn{2+} + KMnO4 + H2O = MnO2 + K{+} + H{+} =>
3 Mn{2+} + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 K{+} + 4 H{+}
Na3(HPO4) + (NH4)2MoO4 + HNO3 = (NH4)(H2PO4)MoO3 + NH4NO3 + H2O + NaNO3 =>
8 Na3(HPO4) + 8(NH4)2MoO4 + 34 HNO3 = 8(NH4)(H2PO4)MoO3 + 9 NH4NO3 + 11 H2O + 24 NaNO3
NaClO + H2C2O4 = NaCl + CO2 + H2O =>
NaClO + H2C2O4 = NaCl + 2 CO2 + H2O
C2H5Br + KOH = C2H5OH + KBr =>
C2H5Br + KOH = C2H5OH + KBr
Bi3N5 = Bi + N2 =>
2 Bi3N5 = 6 Bi + 5 N2
S2O8{2-} + Ni(OH)2 + OH{-} = SO4{2-} + NiO2 + H2O =>
S2O8{2-} + Ni(OH)2 + 2 OH{-} = 2 SO4{2-} + NiO2 + 2 H2O
Sr(NO3)2 + Al2(C2O4)3 = SrC2O4 + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(C2O4)3 = 3 SrC2O4 + 2 Al(NO3)3
Fe(OH)3 + Li3PO4 = FePO4 + LiOH =>
Fe(OH)3 + Li3PO4 = FePO4 + 3 LiOH
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Zn + CuSO = ZnSO + Cu3 =>
3 Zn + 3 CuSO = 3 ZnSO + Cu3
Zn{2+} + H2SO4 = ZnSO4 + H{+} =>
Zn{2+} + H2SO4 = ZnSO4 + 2 H{+}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO2(s) + H2(g) = H2S(g) + H2O(g) =>
SO2(s) + 3 H2(g) = H2S(g) + 2 H2O(g)
B2(SO3)3 = B + S + O2 =>
2 B2(SO3)3 = 4 B + 6 S + 9 O2
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
Pb(CNO)2 + NH3 + H2O = Pb(OH)2 + NH4CNO =>
Pb(CNO)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4CNO
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
BrF3 + H2O = HBrO3 + HF + HBr =>
3 BrF3 + 6 H2O = 2 HBrO3 + 9 HF + HBr
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn(O)2 + HCl = Mn(Cl)2 + (H)2O + (Cl)2 =>
Mn(O)2 + 4 HCl = Mn(Cl)2 + 2(H)2O + (Cl)2
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Mn3P4 = Mn + P4 =>
Mn3P4 = 3 Mn + P4
AgNO3 + (NH4)2CO3 = Ag2CO3(s) + NH4NO3 =>
2 AgNO3 + (NH4)2CO3 = Ag2CO3(s) + 2 NH4NO3
C12H22O11 + H2O = CH3CHOHCOOH =>
C12H22O11 + H2O = 4 CH3CHOHCOOH
Cr2(SO4)3 + NaNO2 + NaOH = Na2CrO4 + NO + H2O + Na2SO4 =>
Cr2(SO4)3 + 6 NaNO2 + 4 NaOH = 2 Na2CrO4 + 6 NO + 2 H2O + 3 Na2SO4
HCCH + H2 = HCCH2 =>
2 HCCH + H2 = 2 HCCH2
OF2(g) + H2O(l) = O2(g) + HF(g) =>
OF2(g) + H2O(l) = O2(g) + 2 HF(g)
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
HCl(aq) + Ca(CO3)(s) = H2(CO3) + CaCl2(aq) =>
2 HCl(aq) + Ca(CO3)(s) = H2(CO3) + CaCl2(aq)
FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + NO2 + H2O =>
3 FeSO4 + 6 HNO3 = Fe2(SO4)3 + Fe(NO3)3 + 3 NO2 + 3 H2O
Mn + HF = MnF2 + H =>
Mn + 2 HF = MnF2 + 2 H
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2 =>
FeCl2 + Ca(NO3)2 = CaCl2 + Fe(NO3)2
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
Cu2O(s) + C(s) = Cu(s) + CO(g) =>
Cu2O(s) + C(s) = 2 Cu(s) + CO(g)
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
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方程式のバランス10/20/24
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