| 前日に均衡した方程式 |
PI3 + 3 H2O = PH3 + 3 HIO
KNO2 + K2CrO7 + HClO4 = Cr(Cl4)3 + KNO3 + KClO4 + H2O =>
48 KNO2 + K2CrO7 + 14 HClO4 = Cr(Cl4)3 + 48 KNO3 + 2 KClO4 + 7 H2O
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
Br2 + FeCl3 = Fe + BrCl =>
3 Br2 + 2 FeCl3 = 2 Fe + 6 BrCl
K + Pb(NO3)3 = KNO3 + Pb3 =>
9 K + 3 Pb(NO3)3 = 9 KNO3 + Pb3
Cu(OH)3 + Zn = Zn(OH)2 + Cu =>
2 Cu(OH)3 + 3 Zn = 3 Zn(OH)2 + 2 Cu
HCl + Na4C = NaCl + CH4 =>
4 HCl + Na4C = 4 NaCl + CH4
Cu + AgNO = CuAgO + N2 =>
2 Cu + 2 AgNO = 2 CuAgO + N2
SrBr2F2 = SrF2Br2 =>
SrBr2F2 = SrF2Br2
HNO3 + FeO = NO + Fe2O3 + H2O =>
2 HNO3 + 6 FeO = 2 NO + 3 Fe2O3 + H2O
CaH2O = Ca(OH) + H =>
CaH2O = Ca(OH) + H
Zn + Au(NO2)3 = ZnNO2 + Au =>
3 Zn + Au(NO2)3 = 3 ZnNO2 + Au
Fe2P + FeS2 = P4S3 + FeS =>
4 Fe2P + 11 FeS2 = P4S3 + 19 FeS
C12H26 + H2O = CH4 + CO2 =>
4 C12H26 + 22 H2O = 37 CH4 + 11 CO2
[]Al + NaOH + H2O = Na3[Al(OH)6] + H2 =>
2[]Al + 6 NaOH + 6 H2O = 2 Na3[Al(OH)6] + 3 H2
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
ClO2 + KOH = KClO3 + KCl + H2O =>
6 ClO2 + 6 KOH = 5 KClO3 + KCl + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu + HNO3 = CuNO3 + NO2(g) + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2(g) + H2O
ZnCl2 + HCl + C4H9OH = Zn(OH)2 + CCl + H2 =>
ZnCl2 + 6 HCl + 2 C4H9OH = Zn(OH)2 + 8 CCl + 12 H2
KMnO4 + C10H12O2 + H2O = C10H12O4 + MnO2 + KOH =>
4 KMnO4 + 3 C10H12O2 + 2 H2O = 3 C10H12O4 + 4 MnO2 + 4 KOH
Hg(NO2)2 + (NH4)2SO3 = HgSO3 + NH4NO2 =>
Hg(NO2)2 + (NH4)2SO3 = HgSO3 + 2 NH4NO2
HIO3 + NaOH = NaIO + H2O3 =>
HIO3 + NaOH = NaIO + H2O3
MnO2 + CO = Mn + CO2 =>
MnO2 + 2 CO = Mn + 2 CO2
C4H12OSi2 + O2 = C4H6 + CO2 + SiH4 =>
6 C4H12OSi2 + 5 O2 = 4 C4H6 + 8 CO2 + 12 SiH4
C10H10O4 + C5H9NO2 = C20H28N2O8 =>
C10H10O4 + 2 C5H9NO2 = C20H28N2O8
Ca(OH)2 + HClO4 = CaClO4 + (OH)2 + H =>
Ca(OH)2 + HClO4 = CaClO4 + (OH)2 + H
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
KOH + NaNO3 = NaOH + KNO3 =>
KOH + NaNO3 = NaOH + KNO3
SiO3 + H2O = Si + OH =>
SiO3 + 3 H2O = Si + 6 OH
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
LiCl + KNO3 = LiNO3 + KCl =>
LiCl + KNO3 = LiNO3 + KCl
Na2SiO3 + KNO3 = K2SiO3 + NaNO3 =>
Na2SiO3 + 2 KNO3 = K2SiO3 + 2 NaNO3
Cu2O + H2 = Cu2 + H2O =>
Cu2O + H2 = Cu2 + H2O
AgNO3() + KCl() = AgCl() + KNO3() =>
AgNO3() + KCl() = AgCl() + KNO3()
Cu(OH)2 + NH3 = Cu(NH3)4(OH)2 =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4(OH)2
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
CI3CCOOH + CICH2COONa = CI3CCOONa + CICH2COOH =>
CI3CCOOH + CICH2COONa = CI3CCOONa + CICH2COOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + Ca(OH)2 = CaO + Fe(OH)3 =>
Fe2O3 + 3 Ca(OH)2 = 3 CaO + 2 Fe(OH)3
KCl + CaF2 = KF + CaCl2 =>
2 KCl + CaF2 = 2 KF + CaCl2
HgNH2Cl = Hg2NCl + NH4Cl =>
2 HgNH2Cl = Hg2NCl + NH4Cl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Cd(s) + O2 = CdO =>
2 Cd(s) + O2 = 2 CdO
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + C2H7NO2 =>
Pb(C2H3O2)2 + (NH4)2CrO4 = PbCrO4 + 2 C2H7NO2
Mg + CH3COOH = Mg(CH3COO)2 + H2 =>
Mg + 2 CH3COOH = Mg(CH3COO)2 + H2
Cu(s) + HNO3(ac) = Cu(NO3)2(s) + NO2(g) + H2O(g) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(g)
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
Cu(s) + HNO3(ac) = Cu(NO3)2(s) + NO2(g) + H2O(g) =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2(s) + 2 NO2(g) + 2 H2O(g)
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