| 前日に均衡した方程式 |
2 HCOOCH3 + 2 Na = 2 NaCOOCH3 + H2
Zn + HCl + H2O = [Zn(H2O)4]Cl2 + H2 =>
Zn + 2 HCl + 4 H2O = [Zn(H2O)4]Cl2 + H2
S{2}O{32-}(aq) + I{2}(aq) = I{-}(aq) + S{4}O{62-}(aq) =>
3 S{2}O{32-}(aq) + 2 I{2}(aq) = 2 I{-}(aq) + 3 S{4}O{62-}(aq)
KCIO3(s) = KCIO2(s) + O2(g) =>
2 KCIO3(s) = 2 KCIO2(s) + O2(g)
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K22SO4 + I + H2O =>
K2Cr2O7 + 86 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K22SO4 + 86 I + 7 H2O
NaOH + K2SO4 = K(OH) + Na2SO4 =>
2 NaOH + K2SO4 = 2 K(OH) + Na2SO4
CO + Cl2 + NaOH = H2O + Na2CO3 + NaCl =>
CO + Cl2 + 4 NaOH = 2 H2O + Na2CO3 + 2 NaCl
Cu(NO3)2(aq) + NaCl(aq) = CuCl2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2 + 2 NaNO3
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Mg(OH) + HCl = MgCl + H2O =>
Mg(OH) + HCl = MgCl + H2O
PCl5 + NH4Cl = NPCl2 + HCl =>
PCl5 + NH4Cl = NPCl2 + 4 HCl
Pb(CH3COO)2 + Cl2 + KOH = PbO2 + KCl + KCH3COO + H2O =>
Pb(CH3COO)2 + Cl2 + 4 KOH = PbO2 + 2 KCl + 2 KCH3COO + 2 H2O
Sr(NO3)2 + K2O = SrO + KNO3 =>
Sr(NO3)2 + K2O = SrO + 2 KNO3
C6H1206(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H1206(s) + 615 O2(g) = 12 CO2(g) + 1206 H2O(g)
Ca(HSO4)2 + NaOH = Ca(OH)2 + NaHSO4 =>
Ca(HSO4)2 + 2 NaOH = Ca(OH)2 + 2 NaHSO4
C2 + H12 + O6 = C6H12O6 =>
3 C2 + H12 + O6 = C6H12O6
HgI + O2 = Hg2O + I =>
4 HgI + O2 = 2 Hg2O + 4 I
CuCl + LiBr = CuBr + LiCl =>
CuCl + LiBr = CuBr + LiCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Y + HNO3 = Y(NO3)3 + H2O + NO =>
Y + 4 HNO3 = Y(NO3)3 + 2 H2O + NO
Ca[OH]2 + H3PO4 = CaHPO4 + H2O =>
Ca[OH]2 + H3PO4 = CaHPO4 + 2 H2O
PbO2 + SnSO4 + H2SO4 = PbSO4 + Sn(SO4)2 + H2O = =>
PbO2 + SnSO4 + 2 H2SO4 = PbSO4 + Sn(SO4)2 + 2 H2O
Na2S + NaHCO3 = H2S + Na2CO3 =>
Na2S + 2 NaHCO3 = H2S + 2 Na2CO3
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
Zn + HNO3 + HCl = NO + ZnCl4 + H2O =>
3 Zn + 4 HNO3 + 12 HCl = 4 NO + 3 ZnCl4 + 8 H2O
Br2O + H2O = BrOH =>
Br2O + H2O = 2 BrOH
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
P + O2(g) = P4O10 =>
4 P + 5 O2(g) = P4O10
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
(CO2)5 + H2O = C6H12O6 + O2 =>
6(CO2)5 + 30 H2O = 5 C6H12O6 + 30 O2
(NH4)2SO4 + Cu(OH)2 = Cu(OH)2SO4 + NH4 =>
(NH4)2SO4 + Cu(OH)2 = Cu(OH)2SO4 + 2 NH4
AgNO3(aq) + Na2SO3(aq) = Ag2SO3 + NaNO3 =>
2 AgNO3(aq) + Na2SO3(aq) = Ag2SO3 + 2 NaNO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Ca + K2SO4 = CaSO4 + K =>
Ca + K2SO4 = CaSO4 + 2 K
Cu2FeS3 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + H2SO4 + NO + H2O =>
3 Cu2FeS3 + 46 HNO3 = 6 Cu(NO3)2 + 3 Fe(NO3)3 + 9 H2SO4 + 25 NO + 14 H2O
KCl + OH = KClO3 + H2O =>
KCl + 6 OH = KClO3 + 3 H2O
NaOH + GeCl2 = Ge(OH)2 + NaCl =>
2 NaOH + GeCl2 = Ge(OH)2 + 2 NaCl
C2CH3CH3 + O2 = CO2 + H2O =>
2 C2CH3CH3 + 11 O2 = 8 CO2 + 6 H2O
Sn(OH)2 + Na3PO4 = Sn3(PO4)2 + NaOH =>
3 Sn(OH)2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaOH
Mn2O3 + HNO3 = MnO2 + Mn(NO3)2 + H2O =>
Mn2O3 + 2 HNO3 = MnO2 + Mn(NO3)2 + H2O
H + NO2 + Al = NH3 + AlO2 =>
3 H + NO2 + Al = NH3 + AlO2
Na2CO3 + K2S = Na2S + K2CO3 =>
Na2CO3 + K2S = Na2S + K2CO3
C3H3N + H2O = C3H5NO =>
C3H3N + H2O = C3H5NO
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 3(NH4)2SO4
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
MgH2 + HCl = MgCl + H =>
MgH2 + HCl = MgCl + 3 H
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + (CH3)3CNH3Cl + HCCl3
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