| 前日に均衡した方程式 |
2 Na(s) + MgCl2(aq) = 2 NaCl + Mg
NaCl2 + I = NaI + Cl =>
NaCl2 + I = NaI + 2 Cl
K2S2O3(aq) + AgBr(s) = KBr(aq) + K3[Ag(S2O3)2] =>
2 K2S2O3(aq) + AgBr(s) = KBr(aq) + K3[Ag(S2O3)2]
Zn3(BO3)2 + Au = Zn + AuBO3 =>
Zn3(BO3)2 + 2 Au = 3 Zn + 2 AuBO3
HCN + CH3NH2 = HNH + CHCN =>
7 HCN + CH3NH2 = 4 HNH + 4 CHCN
Na + H2O(l) = H2(g) + NaOH(aq) =>
2 Na + 2 H2O(l) = H2(g) + 2 NaOH(aq)
Ba(NO3)2 + NH4VO3 = BaV2O6 + NH4NO3 =>
Ba(NO3)2 + 2 NH4VO3 = BaV2O6 + 2 NH4NO3
CrCl3 + Br2 = BrCr + Cl2 =>
2 CrCl3 + Br2 = 2 BrCr + 3 Cl2
CH3CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH3 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C5H12 + Cl2 = C5H5Cl2 + H2 =>
2 C5H12 + 2 Cl2 = 2 C5H5Cl2 + 7 H2
sulfur + O3 = SO3 =>
S + O3 = SO3
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(s) =>
Na2S(aq) + NiSO4(aq) = Na2SO4(aq) + NiS(s)
P + KIO + NaOH = Na3PO4 + KI + H2O =>
2 P + 5 KIO + 6 NaOH = 2 Na3PO4 + 5 KI + 3 H2O
SiHCl3Si + HCl = SiHCl3 + H2 =>
SiHCl3Si + 3 HCl = 2 SiHCl3 + H2
Ca(s) + O2(l) = CaO2(s) =>
Ca(s) + O2(l) = CaO2(s)
HNO3 + Mg(OH)2 = Mg(NO3)2 + H + (OH)2 =>
2 HNO3 + Mg(OH)2 = Mg(NO3)2 + 2 H + (OH)2
N2H4 + HF = N2F + H3 =>
3 N2H4 + 3 HF = 3 N2F + 5 H3
H{+} + Sb2O5 + Mg = SbO{+} + Mg{2+} + H2O =>
6 H{+} + Sb2O5 + 2 Mg = 2 SbO{+} + 2 Mg{2+} + 3 H2O
NF3 + H2O = HF(g) + NO + NO2 =>
2 NF3 + 3 H2O = 6 HF(g) + NO + NO2
HI + AgNO3 = AgIHNO3 =>
HI + AgNO3 = AgIHNO3
TiCl4 + H2O = Ti2(O)4 + HCl =>
2 TiCl4 + 4 H2O = Ti2(O)4 + 8 HCl
HCHO2 + NaOH = NaCHO2 + H2O =>
HCHO2 + NaOH = NaCHO2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
AgNO3(l) = Ag(s) + O2(g) + NO2(g) =>
2 AgNO3(l) = 2 Ag(s) + O2(g) + 2 NO2(g)
Al(OH)3 + NH4OH = NH3Al(OH)3 + H2O =>
Al(OH)3 + NH4OH = NH3Al(OH)3 + H2O
CuO + Zn(OH)2 = CuZnO2 + H2O =>
CuO + Zn(OH)2 = CuZnO2 + H2O
SO + H2O = H2SO2 =>
SO + H2O = H2SO2
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
Sn(NO3)2 + HBr = SnBr2 + HNO3 =>
Sn(NO3)2 + 2 HBr = SnBr2 + 2 HNO3
C6H6 + Cl = C6H5Cl + HCl =>
C6H6 + 2 Cl = C6H5Cl + HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb(NO3)2(aq) + K2SO4(aq) = KNO3(s) + PbSO4(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = 2 KNO3(s) + PbSO4(aq)
Ag(NO3) + NaF = AgF + NaNO3 =>
Ag(NO3) + NaF = AgF + NaNO3
Na(s) + O2(g) = Na2O(ac) =>
4 Na(s) + O2(g) = 2 Na2O(ac)
C175H295N43SO132 + H2O = CH4 + CO2 + NH4 + H2S =>
8 C175H295N43SO132 + 630 H2O = 557 CH4 + 843 CO2 + 344 NH4 + 8 H2S
Rb(s) + Mg{2+} = Rb{+} + Mg =>
2 Rb(s) + Mg{2+} = 2 Rb{+} + Mg
Ba + N2 = Ba3N3 =>
6 Ba + 3 N2 = 2 Ba3N3
NH3(g) + H2CO3(aq) = NCO3 + H =>
NH3(g) + H2CO3(aq) = NCO3 + 5 H
Fe(NO3)3 + C7H8NO6Na3 = C7H8NO6Fe + NaNO3 =>
Fe(NO3)3 + C7H8NO6Na3 = C7H8NO6Fe + 3 NaNO3
C10H17N7O4Cl2 + H2O2 = CO2 + H2O + HNO3 + HCl =>
C10H17N7O4Cl2 + 41 H2O2 = 10 CO2 + 45 H2O + 7 HNO3 + 2 HCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
(NH4)2CO3 + HCl = NH4Cl + H2CO3 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
C5HO + O2 = CO2 + H2O =>
4 C5HO + 19 O2 = 20 CO2 + 2 H2O
[ClO3]{-} + [SO3]2{-} = Cl{-} + [SO4]2{-} =>
2[ClO3]{-} + 3[SO3]2{-} = 2 Cl{-} + 3[SO4]2{-}
PH3 + KMnO4 + KCl + HCl = MnCl2 + K3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 7 KCl + 9 HCl = 8 MnCl2 + 5 K3PO4 + 12 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
Pt(NH3)2(NO3)2 + H2 = Pt + HNO3 + NH3 =>
Pt(NH3)2(NO3)2 + H2 = Pt + 2 HNO3 + 2 NH3
Ca + Cl2 + H2O = CaCl2*2H2O =>
Ca + Cl2 + 2 H2O = CaCl2*2H2O
SiI4(s) + H2O(l) = HI(aq) + H2SiO3(s) =>
SiI4(s) + 3 H2O(l) = 4 HI(aq) + H2SiO3(s)
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