| 前日に均衡した方程式 |
3 Mg + N2 = Mg3N2
Pb(CH3CO2)2 + Na2S = PbS + Na(CH3CO2) =>
Pb(CH3CO2)2 + Na2S = PbS + 2 Na(CH3CO2)
C6H4(OH)COOH + (CH3CO)2O = C6H4(OCOCH3)CO2H =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C6H4(OCOCH3)CO2H
As2S3 + ClO3{-} + OH{-} = H2AsO4{-} + SO42{-} + Cl{-} + H2O =>
6 As2S3 + 259 ClO3{-} + 30 OH{-} = 12 H2AsO4{-} + 18 SO42{-} + 259 Cl{-} + 3 H2O
Pb(CH3CO2)2 + Na2S = PbS + Na(CH3CO2) =>
Pb(CH3CO2)2 + Na2S = PbS + 2 Na(CH3CO2)
MnO4 + CH3OH = MnO2 + HCOO + H2O =>
5 MnO4 + 4 CH3OH = 5 MnO2 + 4 HCOO + 6 H2O
NH3 + HClO4 = ClO4 + NH4 =>
NH3 + HClO4 = ClO4 + NH4
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
K(s) + H2SO4(aq) = K2SO4(aq) + H2(g) =>
2 K(s) + H2SO4(aq) = K2SO4(aq) + H2(g)
V2O = V + O2 =>
2 V2O = 4 V + O2
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
MnCl3 + K3PO4 = MnPO4 + KCl =>
MnCl3 + K3PO4 = MnPO4 + 3 KCl
ZnS + OH = Zn(OH)2 + S =>
ZnS + 2 OH = Zn(OH)2 + S
K2Zn3[Fe(CN)6]2 + HCl = ZnCl4 + K + H2 + Fe(CN)6 =>
K2Zn3[Fe(CN)6]2 + 12 HCl = 3 ZnCl4 + 2 K + 6 H2 + 2 Fe(CN)6
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
TiCl2 + ZrCl3 = TiCl4 + Zr =>
3 TiCl2 + 2 ZrCl3 = 3 TiCl4 + 2 Zr
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
NH4 + Cr(NO3)3 = NH4NO3 + Cr =>
3 NH4 + Cr(NO3)3 = 3 NH4NO3 + Cr
Sn + NaOH + H2O = Na2(Sn(OH)6) + H2 =>
Sn + 2 NaOH + 4 H2O = Na2(Sn(OH)6) + 2 H2
HNO{3+} + Na{2+} = NaNO{3+} + H{2+}O =>
HNO{3+} + Na{2+} = NaNO{3+} + H{2+}O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaY + AgNO3 = NaNO3 + AgY =>
NaY + AgNO3 = NaNO3 + AgY
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
CaO + H2SO3 = Ca(HSO3)2 + H2O =>
CaO + 2 H2SO3 = Ca(HSO3)2 + H2O
K + H2O = K2O + H =>
2 K + H2O = K2O + 2 H
C3Cl + HCl = C2H6 + Cl2 =>
2 C3Cl + 18 HCl = 3 C2H6 + 10 Cl2
Cr2(SO4)3 + HOH = Cr(OH)3 + H2SO4 =>
Cr2(SO4)3 + 6 HOH = 2 Cr(OH)3 + 3 H2SO4
H2S2O3 + Cl = HCl + S2O3 =>
H2S2O3 + 2 Cl = 2 HCl + S2O3
FeO2 + HBr = FeBr2 + H2O + Br2 =>
FeO2 + 4 HBr = FeBr2 + 2 H2O + Br2
Na3[Al(OH)6] + NaCl = NaOH + AlCl3 =>
Na3[Al(OH)6] + 3 NaCl = 6 NaOH + AlCl3
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
NaCl(s) + H2SO4(aq) = NaHSO4(s) + HCl(g) =>
NaCl(s) + H2SO4(aq) = NaHSO4(s) + HCl(g)
KAlSi3O8 + BrF5 = KF + AlF3 + SiF4 + O2 + BrF3 =>
KAlSi3O8 + 8 BrF5 = KF + AlF3 + 3 SiF4 + 4 O2 + 8 BrF3
Al + H2O = Al2O6 + H2 =>
2 Al + 6 H2O = Al2O6 + 6 H2
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
LiNO3 = O2 + NO2 + Li2O =>
4 LiNO3 = O2 + 4 NO2 + 2 Li2O
CaF2 + I2 = CaI + F =>
2 CaF2 + I2 = 2 CaI + 4 F
C2H4OH + CuO = CO2 + CH4 + Cu =>
4 C2H4OH + 2 CuO = 3 CO2 + 5 CH4 + 2 Cu
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaH2PO4H2O = H3PO4NaOH =>
NaH2PO4H2O = H3PO4NaOH
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba + H2SO4 = Ba(SO4)3 + H2 =>
Ba + 3 H2SO4 = Ba(SO4)3 + 3 H2
Al(No3)3 + HNO3 = Al(NO3)3 + HNo3 =>
Al(No3)3 + 3 HNO3 = Al(NO3)3 + 3 HNo3
K2C2O4 + H2C2O4 + K2Cr2O7 = CO2 + H2O + K3[Cr(C2O4)3]*3H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 6 CO2 + H2O + 2 K3[Cr(C2O4)3]*3H2O
OH + C2H14O4 = H2O + CO2 =>
14 OH + C2H14O4 = 14 H2O + 2 CO2
V + H2SO4 = V(SO4)2 + H2 =>
V + 2 H2SO4 = V(SO4)2 + 2 H2
[Cu(H2O)6]{2+}(aq) + Zn(s) = Cu(s) + [Zn(H2O)6]{2+}(aq) =>
[Cu(H2O)6]{2+}(aq) + Zn(s) = Cu(s) + [Zn(H2O)6]{2+}(aq)
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
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