| 前日に均衡した方程式 |
Zn(NO3)2(aq) + Mg(NO3)2 = Zn(NO3)4Mg
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
AlBr3 + Cl = Al + ClBr3 =>
AlBr3 + Cl = Al + ClBr3
CuSO4 + H2O = CuSO4*H2O =>
CuSO4 + H2O = CuSO4*H2O
Al(OH)3 + PbI2 = Pb(OH)3 + AlI2 =>
Al(OH)3 + PbI2 = Pb(OH)3 + AlI2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
Fe(SCN)3 + NaCl = Na(SCN)3 + FeCl =>
Fe(SCN)3 + NaCl = Na(SCN)3 + FeCl
Cu + S = CuS =>
Cu + S = CuS
HgI2 + CuI = Cu2HgI4 =>
HgI2 + 2 CuI = Cu2HgI4
PBr3 + H2SO4 = Br2 + P2O5 + SO2 + H2O =>
2 PBr3 + 5 H2SO4 = 3 Br2 + P2O5 + 5 SO2 + 5 H2O
HNO3 + B2Br6 = B(NO3)3 + HBr =>
6 HNO3 + B2Br6 = 2 B(NO3)3 + 6 HBr
C6H5COOH + CH3NH2 = C6H4COO + CH3NH3 =>
C6H5COOH + 2 CH3NH2 = C6H4COO + 2 CH3NH3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
RuI3(s) + CO(g) + Ag(s) = Ru(CO)5(s) + AgI(s) =>
RuI3(s) + 5 CO(g) + 3 Ag(s) = Ru(CO)5(s) + 3 AgI(s)
KClO3 + Na2SO3 = KCl + Na2SO4 =>
KClO3 + 3 Na2SO3 = KCl + 3 Na2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
SO2KOH = SO2HKO =>
SO2KOH = SO2HKO
FeO + NaOH = NaFeO2 + H2 =>
2 FeO + 2 NaOH = 2 NaFeO2 + H2
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Cu(NO3)2 + KIO3 = Cu(IO3)2 + K(NO3) =>
Cu(NO3)2 + 2 KIO3 = Cu(IO3)2 + 2 K(NO3)
NaBr + H2SO4 = Br2 + NaHSO4 + SO2 + H2O =>
2 NaBr + 3 H2SO4 = Br2 + 2 NaHSO4 + SO2 + 2 H2O
C2H6N4O2 + CH3COOCOCl + K2CO3 = C10H10N4O6 + KCl + CO2 + H2O =>
4 C2H6N4O2 + 14 CH3COOCOCl + 7 K2CO3 = 4 C10H10N4O6 + 14 KCl + 17 CO2 + 13 H2O
N2 + Br2 = NBr3 =>
N2 + 3 Br2 = 2 NBr3
Cd(s) + N2(g) = Cd3N2 =>
3 Cd(s) + N2(g) = Cd3N2
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2 =>
Ca(NO3)2 + BaCl2 = Ba(NO3)2 + CaCl2
Pb(HCO3)2 + H2SO4 = Pb2SO4 + HCO3 + H2 =>
2 Pb(HCO3)2 + H2SO4 = Pb2SO4 + 4 HCO3 + H2
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
KI + H2SO3 = K2SO3 + HI =>
2 KI + H2SO3 = K2SO3 + 2 HI
H2Br + Fe = FeBr2 + H2 =>
2 H2Br + Fe = FeBr2 + 2 H2
Cu + Ag(NO3) = Ag + CuNO3 =>
Cu + Ag(NO3) = Ag + CuNO3
Ca(s) + H2O = Ca(OH)2 + H(g) = =>
Ca(s) + 2 H2O = Ca(OH)2 + 2 H(g)
Pb4 + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb4 + 32 HNO3 = 12 Pb(NO3)2 + 8 NO + 16 H2O
Br + NaOH = BrOH + Na =>
Br + NaOH = BrOH + Na
H2O + NaBH4 = Na2B4O7 + H2 + NaOH =>
9 H2O + 4 NaBH4 = Na2B4O7 + 16 H2 + 2 NaOH
ZnO + P2O5 = ZnP2O6 =>
ZnO + P2O5 = ZnP2O6
Al(OH)3 + Na2O + H2O = Na3[Al(OH)6] =>
2 Al(OH)3 + 3 Na2O + 3 H2O = 2 Na3[Al(OH)6]
Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + Ag(s) =>
2 Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
NH4NO3 + Zn(OH)2 = NH4OH + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH4OH + Zn(NO3)2
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
KBr(aq) + NaOH(aq) = NaBr + KOH =>
KBr(aq) + NaOH(aq) = NaBr + KOH
C2H2 + Mg = C2Mg2 + H2 =>
C2H2 + 2 Mg = C2Mg2 + H2
Cu + HNO3 = Cu(OH)2 + NO2 = H2O =>
Cu + 2 HNO3 = Cu(OH)2 + 2 NO2
H2 + SO2 + NO = H2SO4 + N2O =>
H2 + SO2 + 4 NO = H2SO4 + 2 N2O
MnO4{-} + C2O4{-} + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5 C2O4{-} + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
LiHCO3 + CH3COOH = LiCH3COO + H2CO3 =>
LiHCO3 + CH3COOH = LiCH3COO + H2CO3
CaH2 + H2O = Ca(OH)2 + H = MgCl2 + H2O =>
CaH2 + 2 H2O = Ca(OH)2 + 4 H
H2SO4(aq) + HI(aq) = I2(g) + H2O(l) + H2S(aq) =>
H2SO4(aq) + 8 HI(aq) = 4 I2(g) + 4 H2O(l) + H2S(aq)
Cr2O7{-2} + H2O2 + H{+} = Cr(O2)2O + H2O =>
Cr2O7{-2} + 4 H2O2 + 2 H{+} = 2 Cr(O2)2O + 5 H2O
Fe + Hg(NO3)2 = Hg + Fe(NO3)3 =>
2 Fe + 3 Hg(NO3)2 = 3 Hg + 2 Fe(NO3)3
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