| 前日に均衡した方程式 |
3 Zn + 2 Au(NO3)3 = 2 Au + 3 Zn(NO3)2
C2H11OH + O2 = CO2 + H2O =>
2 C2H11OH + 9 O2 = 4 CO2 + 12 H2O
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
Al(Br)3 + Cl2 = AlCl3 + Br2 =>
2 Al(Br)3 + 3 Cl2 = 2 AlCl3 + 3 Br2
NiCl2 + NH3 + H2O = [Ni(NH3)4(H2O)2](OH)2 + NH4Cl =>
NiCl2 + 6 NH3 + 4 H2O = [Ni(NH3)4(H2O)2](OH)2 + 2 NH4Cl
P1234254674 = P3717435452 =>
15062.44625771P1234254674 = 5001 P3717435452
MnO4{-} + H2O = MnO2 + O2 + OH{-} =>
4 MnO4{-} + 2 H2O = 4 MnO2 + 3 O2 + 4 OH{-}
HNO3 + FeS = NO + FeSO4 + H2O =>
8 HNO3 + 3 FeS = 8 NO + 3 FeSO4 + 4 H2O
LiHCO3 + HNO3 = H(HCO3) + LiNO3 =>
LiHCO3 + HNO3 = H(HCO3) + LiNO3
C13H14 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C13H14 + 66 H{+} + 33 SO4{2-} = 52 CO2 + 33 H2S + 28 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CH3NH2 + HCl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH2 + HCl + NaOH = CH3NH3 + NaCl + OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaBr + KMnO4 + H2SO4 = NaBrO3 + K2SO4 + MnSO4 + H2O =>
5 NaBr + 6 KMnO4 + 9 H2SO4 = 5 NaBrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
KBr + BaS = BaBr2 + K2S =>
2 KBr + BaS = BaBr2 + K2S
Ca(NO3)2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + K(NO3) =>
2 Ca(NO3)2 + K4[Fe(CN)6] = Ca2[Fe(CN)6] + 4 K(NO3)
C6H12O6 + H2 = C5H10 + H2O =>
5 C6H12O6 + 30 H2 = 6 C5H10 + 30 H2O
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2 =>
Sr(C2H3O2)2 + NiSO4 = SrSO4 + Ni(C2H3O2)2
Al2O3(s) + H2(g) = Al(s) + H2O =>
Al2O3(s) + 3 H2(g) = 2 Al(s) + 3 H2O
Gd2O3 + ZrO2 = Gd2Zr2O7 =>
Gd2O3 + 2 ZrO2 = Gd2Zr2O7
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
C6H5 + H2 = C3H7 =>
2 C6H5 + 9 H2 = 4 C3H7
CsCO3 + HNO3 = CsNO3 + CO2 + H2O2 =>
2 CsCO3 + 2 HNO3 = 2 CsNO3 + 2 CO2 + H2O2
Hg2(NO3)2(am) + NaBr(aq) = Hg2Br2(s) + Na(NO3)(aq) =>
Hg2(NO3)2(am) + 2 NaBr(aq) = Hg2Br2(s) + 2 Na(NO3)(aq)
Be(OH)3 + Na2SnO2 = Na2SnO3 + Be + H2O =>
2 Be(OH)3 + 3 Na2SnO2 = 3 Na2SnO3 + 2 Be + 3 H2O
AgBr + H2 = BrH + Ag =>
2 AgBr + H2 = 2 BrH + 2 Ag
S2O8 + CHBr2Cl + H2O = CO2 + HSO4 + HCl + HBr =>
S2O8 + CHBr2Cl + 2 H2O = CO2 + 2 HSO4 + HCl + 2 HBr
OH{-} + HC2H3O2 = C2H3O2{-} + H2O =>
OH{-} + HC2H3O2 = C2H3O2{-} + H2O
Na2O3(s) + CO3(g) = Na2CO3(s) + O2(g) =>
2 Na2O3(s) + 2 CO3(g) = 2 Na2CO3(s) + 3 O2(g)
Al = Al3{+} + e =>
3 Al = Al3{+} + e
CH3CO2O + C8H18O = CH3COOH + C10H20O2 =>
16 CH3CO2O + 8 C8H18O = 23 CH3COOH + 5 C10H20O2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CrI3(aq) + Pb(NO3)2(aq) = Cr(NO3)3(aq) + PbI2(s) =>
2 CrI3(aq) + 3 Pb(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 PbI2(s)
K4Fe(CN)6 + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + HNO2 + CO2 + H2O =>
10 K4Fe(CN)6 + 182 H2SO4 + 98 KMnO4 = 98 MnSO4 + 5 Fe2(SO4)3 + 69 K2SO4 + 60 HNO2 + 60 CO2 + 152 H2O
NH4F + HF = H2 + NF3 =>
NH4F + 2 HF = 3 H2 + NF3
KNO3 + PbBr2 = KBr + Pb(NO3)2 =>
2 KNO3 + PbBr2 = 2 KBr + Pb(NO3)2
HCOOH + Na2CO3 = CO2 + H2O + HCOONa =>
2 HCOOH + Na2CO3 = CO2 + H2O + 2 HCOONa
MnO4{-} + C2O4{2-} + H{+} = MnO{2+} + CO2 + H2O =>
2 MnO4{-} + 3 C2O4{2-} + 12 H{+} = 2 MnO{2+} + 6 CO2 + 6 H2O
KOH + Fe(F)3 = Fe(OH)3 + KF =>
3 KOH + Fe(F)3 = Fe(OH)3 + 3 KF
MgZn + O2 = MgO + ZnO =>
MgZn + O2 = MgO + ZnO
HCl(aq) + Ca(OH)2(aq) = H2O(aq) + CaCl2(l) =>
2 HCl(aq) + Ca(OH)2(aq) = 2 H2O(aq) + CaCl2(l)
Zn(OH)2 + CH3COOH = H2O + Zn + CH3COO =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn + 2 CH3COO
Pb(C2H3O2)2 + Ca(ClO)2 + NaOH = PbO2 + CaCl2 + NaC2H3O2 + H2O =>
2 Pb(C2H3O2)2 + Ca(ClO)2 + 4 NaOH = 2 PbO2 + CaCl2 + 4 NaC2H3O2 + 2 H2O
NiI + KOH + KIO3 = Ni2O3 + KI + H2O =>
6 NiI + 6 KOH + 2 KIO3 = 3 Ni2O3 + 8 KI + 3 H2O
FeSO4 + NaHCO3 = Fe(HCO3)2 + Na2SO4 =>
FeSO4 + 2 NaHCO3 = Fe(HCO3)2 + Na2SO4
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
AsO6 + C = As + CO =>
AsO6 + 6 C = As + 6 CO
HCH3COO + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 HCH3COO + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
CrOH + HNO3 = CrNO3 + H2O =>
CrOH + HNO3 = CrNO3 + H2O
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