| 前日に均衡した方程式 |
KI + Fe3NO3 = KNO3 + IFe3
BiCl3 + NaOH + H2O2 = NaCl3 + Bi(OH)3 =>
BiCl3 + NaOH + H2O2 = NaCl3 + Bi(OH)3
Ni2(SO4)3 + H2C2O4 = Ni2(C2O4)3 + H2SO4 =>
Ni2(SO4)3 + 3 H2C2O4 = Ni2(C2O4)3 + 3 H2SO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
XCH3NH2 + O2 = XCO2 + N2 + H2O =>
4 XCH3NH2 + 9 O2 = 4 XCO2 + 2 N2 + 10 H2O
CuO + Al = Cu + Al6O =>
CuO + 6 Al = Cu + Al6O
MnO4{-} + FeSO3*H2O + H{+} = Mn{+2} + Fe{+3} + SO2 + H2O =>
MnO4{-} + 5 FeSO3*H2O + 18 H{+} = Mn{+2} + 5 Fe{+3} + 5 SO2 + 14 H2O
CO2 + H2 = CH3OOH =>
CO2 + 2 H2 = CH3OOH
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
Mg3 + S2 = Mg2S2 =>
2 Mg3 + 3 S2 = 3 Mg2S2
Br + H3As5O4 = As + HBrO2 + H2O =>
5 Br + 3 H3As5O4 = 15 As + 5 HBrO2 + 2 H2O
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq)* =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)*
C11H15NO2 + O2 = CH4N2O + CO2 + H2O =>
2 C11H15NO2 + 26 O2 = CH4N2O + 21 CO2 + 13 H2O
Ni(NO3)2 + KHO = NiHO + K(NO3)2 =>
Ni(NO3)2 + KHO = NiHO + K(NO3)2
Na2ZnO3 + HCl = NaCl + H2O + ZnO2 =>
Na2ZnO3 + 2 HCl = 2 NaCl + H2O + ZnO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
*1NAgNO3 = Ag2O + *2O + N2 =>
4*1NAgNO3 = 2 Ag2O + 5*2O + 4 N2
HCl + Mg(HCO3)2 = CO2 + MgCl2 + H2O =>
2 HCl + Mg(HCO3)2 = 2 CO2 + MgCl2 + 2 H2O
K2SO4(aq) + CaI2(aq) = CaSO4(s) + KI(aq) =>
K2SO4(aq) + CaI2(aq) = CaSO4(s) + 2 KI(aq)
HF + H2O = FO + H =>
HF + H2O = FO + 3 H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
K2CrO4 + AgNO3 + NaCl = K2Cl + AgCrO4 + NaNO3 =>
K2CrO4 + AgNO3 + NaCl = K2Cl + AgCrO4 + NaNO3
Cd(OH)2 + KCN = Cd(CN)2 + KOH =>
Cd(OH)2 + 2 KCN = Cd(CN)2 + 2 KOH
Fe3 + NH3 + H2O = Fe(OH)3(s) + NH4 =>
Fe3 + 9 NH3 + 9 H2O = 3 Fe(OH)3(s) + 9 NH4
Zn(OH)2 + HCl = ZnCl + O2 + H2O =>
4 Zn(OH)2 + 4 HCl = 4 ZnCl + O2 + 6 H2O
AgN + Cu = Ag + Cu3N =>
AgN + 3 Cu = Ag + Cu3N
NO + KClO3 + H2O = KNO3 + Cl2 + HNO3 =>
10 NO + 6 KClO3 + 2 H2O = 6 KNO3 + 3 Cl2 + 4 HNO3
Te(s) + O2(g) = TeO(s) =>
2 Te(s) + O2(g) = 2 TeO(s)
S + O2 = SO2 =>
S + O2 = SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
C15H16O9 + O2 = CO2 + H2O =>
2 C15H16O9 + 29 O2 = 30 CO2 + 16 H2O
Mg(OH)2 + H2SO3 = MgSO3 + HOH =>
Mg(OH)2 + H2SO3 = MgSO3 + 2 HOH
Ag(s) + Na2S(aq) = Ag2S + Na =>
2 Ag(s) + Na2S(aq) = Ag2S + 2 Na
C14H12 + C6H12 = C10H12 =>
C14H12 + C6H12 = 2 C10H12
KO2(s) + H2O(i) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(i) = 4 KOH(aq) + 3 O2(g)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
(NH4)OH + HNO3 = (NH4)NO2 + H2O =>
5(NH4)OH + 3 HNO3 = 4(NH4)NO2 + 6 H2O
NO + SO2 + H2O = H2SO4 + N2O =>
2 NO + SO2 + H2O = H2SO4 + N2O
C2H5Cl + HNH2 = C2H5NH2 + HCl =>
C2H5Cl + HNH2 = C2H5NH2 + HCl
Ca + Fe(No3)3 = Ca(No3)2 + Fe =>
3 Ca + 2 Fe(No3)3 = 3 Ca(No3)2 + 2 Fe
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Cd(NO3)2(aq) + FeI2(aq) = I(NO3)2(s) + FeCd2(aq) =>
2 Cd(NO3)2(aq) + FeI2(aq) = 2 I(NO3)2(s) + FeCd2(aq)
Fe(NO3)3 + CrBr2 = FeBr3 + Cr(NO3)2 =>
2 Fe(NO3)3 + 3 CrBr2 = 2 FeBr3 + 3 Cr(NO3)2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ba(NO3) = BaO + NO2 =>
Ba(NO3) = BaO + NO2
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