| 前日に均衡した方程式 |
2 C14H10O2 + NaBH4 + 4 EtOH = 2 C14H14O2 + NaB(OEt)4
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
H2SO4PCl5 = H2Cl5PSO4 =>
H2SO4PCl5 = H2Cl5PSO4
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
CuOH{+} + S{2-} = Cu(S) + OH{-} =>
CuOH{+} + S{2-} = Cu(S) + OH{-}
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
magnesiumsulfate + sodiumhydroxide = Mg(OH)2 + sodiumsulfate =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
CoBr2 + H2O2 + HBr = CoBr3 + H2O =>
2 CoBr2 + H2O2 + 2 HBr = 2 CoBr3 + 2 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
C6H6S2 + O2 = CO + H2O + SO3 =>
2 C6H6S2 + 15 O2 = 12 CO + 6 H2O + 4 SO3
O3 + NaOH = NaO + H2O =>
O3 + 6 NaOH = 6 NaO + 3 H2O
F + NaHO2 = NaF + O2 + H2O =>
4 F + 4 NaHO2 = 4 NaF + 3 O2 + 2 H2O
P2O5 + SO3 = P2SO8 =>
P2O5 + SO3 = P2SO8
Cs3PO4 + SrCl2 = O8P2Sr3 + CsCl =>
2 Cs3PO4 + 3 SrCl2 = O8P2Sr3 + 6 CsCl
Zn + Ag2SO3 = Ag + Zn(SO3)2 =>
Zn + 2 Ag2SO3 = 4 Ag + Zn(SO3)2
KBrO + Cl2 + H2O = KHCl + HClO + Br2 =>
2 KBrO + 4 Cl2 + 4 H2O = 2 KHCl + 6 HClO + Br2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuNO32 = CuO + NO2 + O2 =>
2 CuNO32 = 2 CuO + 2 NO2 + 29 O2
S + NaOH = Na2S + H2O + Na2SO4 =>
4 S + 8 NaOH = 3 Na2S + 4 H2O + Na2SO4
K2Cr2O7 + Be + HCl = CrCl3 + KCl + BeCl2 + H2O =>
K2Cr2O7 + 3 Be + 14 HCl = 2 CrCl3 + 2 KCl + 3 BeCl2 + 7 H2O
Pb(NO3)2() + BaI2() = PbI2() + Ba(NO3)2() =>
Pb(NO3)2() + BaI2() = PbI2() + Ba(NO3)2()
HClO3 + H2 = H2O + Cl1 =>
2 HClO3 + 5 H2 = 6 H2O + 2 Cl1
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Ba(NO3)2(aq) + K2SO4(aq) = Ba2(SO4)2(aq) + KNO3(aq) =>
2 Ba(NO3)2(aq) + 2 K2SO4(aq) = Ba2(SO4)2(aq) + 4 KNO3(aq)
CuCl2 + Na2O + H2O = Cu(OH)2 + NaCl =>
CuCl2 + Na2O + H2O = Cu(OH)2 + 2 NaCl
H2O2 + SCN{-} = HCO3{-} + HSO4{-} + NH4{+} + H2 =>
7 H2O2 + 2 SCN{-} = 2 HCO3{-} + 2 HSO4{-} + 2 NH4{+} + H2
Cr(CH3COO)2 + HNO3 = Cr(NO3)3 + NO2 + CH3COOH + H2O =>
Cr(CH3COO)2 + 4 HNO3 = Cr(NO3)3 + NO2 + 2 CH3COOH + H2O
C3H8O3 + C18H36O2 = C57H110O6 + H2O =>
C3H8O3 + 3 C18H36O2 = C57H110O6 + 3 H2O
N2H4 + K3[Fe(CN)6] + KOH = K4[Fe(CN)6] + N2 + H2O =>
N2H4 + 4 K3[Fe(CN)6] + 4 KOH = 4 K4[Fe(CN)6] + N2 + 4 H2O
Mg(OH)2H2SO4 = MgSO4 + H2O =>
Mg(OH)2H2SO4 = MgSO4 + 2 H2O
HgNH2Cl + Cl{-} + NO3{-} = OH{-} + HgCl4{2-} + N2 + H2O =>
5 HgNH2Cl + 15 Cl{-} + 3 NO3{-} = 8 OH{-} + 5 HgCl4{2-} + 4 N2 + H2O
I3 + SnCl2 = SnI2 + Cl2 =>
2 I3 + 3 SnCl2 = 3 SnI2 + 3 Cl2
CH3OH + NH3 = NH3CH3OH =>
CH3OH + NH3 = NH3CH3OH
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
AuCl + Na2S2O5 = Au + NaCl + S2O5 =>
2 AuCl + Na2S2O5 = 2 Au + 2 NaCl + S2O5
Ga + (NH4)2Cr2O7 = Ga2(Cr2O7)3 + NH4 =>
2 Ga + 3(NH4)2Cr2O7 = Ga2(Cr2O7)3 + 6 NH4
(Na)2(O)2 + H2O = NaOH + O2 =>
2(Na)2(O)2 + 2 H2O = 4 NaOH + O2
Al(OH)3 + LiOH = Li3AlO3 + H2O =>
Al(OH)3 + 3 LiOH = Li3AlO3 + 3 H2O
Mn + HNO3 = NO + Mn(NO3) + H2O =>
3 Mn + 4 HNO3 = NO + 3 Mn(NO3) + 2 H2O
C6H5CCl3 + H2O = C6H5COOH + HCl =>
C6H5CCl3 + 2 H2O = C6H5COOH + 3 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na(s) + H2SO4(aq) = Na2SO4 + H2 =>
2 Na(s) + H2SO4(aq) = Na2SO4 + H2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KH2PO4 + Ba(OH)2 = K3PO4 + BaHPO4 + H2O =>
3 KH2PO4 + 2 Ba(OH)2 = K3PO4 + 2 BaHPO4 + 4 H2O
(Na)2(O)2 + H2O = NaOH + O2 =>
2(Na)2(O)2 + 2 H2O = 4 NaOH + O2
BaCl2 + K2CO3 = BaCO3 + KCl(aq) =>
BaCl2 + K2CO3 = BaCO3 + 2 KCl(aq)
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
Sn + S8 = SnS2 =>
4 Sn + S8 = 4 SnS2
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