| 前日に均衡した方程式 |
3 Na2S2O3 + 8 KMnO4 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mn + F2 = MnF3 =>
2 Mn + 3 F2 = 2 MnF3
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Pb(NO3)2 + K3PO4 = Pb(NO3)2K3PO4 =>
Pb(NO3)2 + K3PO4 = Pb(NO3)2K3PO4
ZnS + Na3PO4 = Na2S + Zn3(PO4)2 =>
3 ZnS + 2 Na3PO4 = 3 Na2S + Zn3(PO4)2
Na + SO4 = Na2SO4 =>
2 Na + SO4 = Na2SO4
TiO2 + Ti = Ti2O3 =>
3 TiO2 + Ti = 2 Ti2O3
CaC2 + FeO = CaO + CO + Fe =>
CaC2 + 3 FeO = CaO + 2 CO + 3 Fe
Au + Cl2 + HCl = HAuCl4 =>
2 Au + 3 Cl2 + 2 HCl = 2 HAuCl4
Na2SiF6 + NaOH = SiO2 + NaF + H2O =>
Na2SiF6 + 4 NaOH = SiO2 + 6 NaF + 2 H2O
AgNO3 + Na2SiO2 + NaOH = Ag + Na2SiO3 + NaNO3 + H2O =>
2 AgNO3 + Na2SiO2 + 2 NaOH = 2 Ag + Na2SiO3 + 2 NaNO3 + H2O
V3N5 = V + N2 =>
2 V3N5 = 6 V + 5 N2
H2S + MnO = S + Mn + H2O =>
H2S + MnO = S + Mn + H2O
Li3P + W2(SO3)5 = W3P5 + Li2(SO3) =>
10 Li3P + 3 W2(SO3)5 = 2 W3P5 + 15 Li2(SO3)
KOH = K + OH =>
KOH = K + OH
SO4{-2} + Zn + H{+} = S{-2} + Zn{+2} + H2O =>
SO4{-2} + 4 Zn + 8 H{+} = S{-2} + 4 Zn{+2} + 4 H2O
KPO4 + HCl = H3PO4 + KCl3 =>
KPO4 + 3 HCl = H3PO4 + KCl3
CuSO4 + HgNO3 = CuNO3 + HgSO4 =>
CuSO4 + HgNO3 = CuNO3 + HgSO4
Fe(OH)3 + CO = CO2 + Fe + H2O =>
2 Fe(OH)3 + 3 CO = 3 CO2 + 2 Fe + 3 H2O
S2F2 + H2O = S8 + H2S4O6 + HF =>
20 S2F2 + 24 H2O = 3 S8 + 4 H2S4O6 + 40 HF
Mg + NH3 + H3PO4 = MgNH4PO4 + H2 =>
Mg + NH3 + H3PO4 = MgNH4PO4 + H2
NiSO4 + KH2PO4 = Ni(PO4)2 + K2SO4 + H =>
NiSO4 + 2 KH2PO4 = Ni(PO4)2 + K2SO4 + 4 H
CrO3 + H2O = CrO4{-2} + H3O{+} =>
CrO3 + 3 H2O = CrO4{-2} + 2 H3O{+}
HC2H3O2 + Mg(HCO3)2 = H2O + CO2 + Mg(C2H3O2)2 =>
2 HC2H3O2 + Mg(HCO3)2 = 2 H2O + 2 CO2 + Mg(C2H3O2)2
CuSO4 + HgNO3 = Cu(NO3)2 + Hg2(SO4) =>
CuSO4 + 2 HgNO3 = Cu(NO3)2 + Hg2(SO4)
AlBr + Cl = AlCl3 + Br =>
AlBr + 3 Cl = AlCl3 + Br
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C4H10 + Cl2 + O2 = CO2CCl4 + H2O =>
2 C4H10 + 8 Cl2 + 9 O2 = 4 CO2CCl4 + 10 H2O
Ni(s) + AuNO3(aq) = Au(s) + Ni(NO3)2(aq) =>
Ni(s) + 2 AuNO3(aq) = 2 Au(s) + Ni(NO3)2(aq)
Al(NO3)3 + Zn(NO3)2 + CH4N2O = ZnAl2O4 + CO2 + N2 + H2O =>
6 Al(NO3)3 + 3 Zn(NO3)2 + 20 CH4N2O = 3 ZnAl2O4 + 20 CO2 + 32 N2 + 40 H2O
C2H6 + CO2 + H2O = C2H5O =>
11 C2H6 + 6 CO2 + 2 H2O = 14 C2H5O
MnSO4(H2O) = MnSO4 + H2O =>
MnSO4(H2O) = MnSO4 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
CrO4 + H2O = OH + Cr(OH3) =>
CrO4 + 6 H2O = 9 OH + Cr(OH3)
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
Tin(IV)Iodide + LithiumSulfite = Tin(IV)Sulfite + LithiumIodide =>
Tin(IV)Iodide + LithiumSulfite = Tin(IV)Sulfite + LithiumIodide
C2H5Br + NaI = C2H5I + NaBr =>
C2H5Br + NaI = C2H5I + NaBr
NaCIO + KI + H2SO4 = NaCI + K2SO4 + I2 + H2O =>
NaCIO + 2 KI + H2SO4 = NaCI + K2SO4 + I2 + H2O
CaNO3 + NaCO3 = CaCO3 + NaNO3 =>
CaNO3 + NaCO3 = CaCO3 + NaNO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca + H2O = H + CaOH =>
Ca + H2O = H + CaOH
Cu(CH3COO)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaCH3COO =>
Cu(CH3COO)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaCH3COO
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide =>
AluminumBromide + PotassiumNitrate = AluminumNitrate + PotassiumBromide
Hg2(NO3)2 + Na2CO3 = NaNO3 + Hg2CO3 =>
Hg2(NO3)2 + Na2CO3 = 2 NaNO3 + Hg2CO3
CaC2 + Br2 = CaBr + C =>
2 CaC2 + Br2 = 2 CaBr + 4 C
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方程式のバランス10/19/24
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