| 前日に均衡した方程式 |
4 Na2SO3 + 5 Zn + 4 H2SO4 = 5 ZnSO4 + 8 NaOH + 3 S
NH4Cl + Pb(C2H3O2)4 = NH4(C2H3O2) + PbCl4 =>
4 NH4Cl + Pb(C2H3O2)4 = 4 NH4(C2H3O2) + PbCl4
OH{-}(aq) + Zn(s) + H2O(l) = [Zn(OH)4]{2-}(aq) + H =>
2 OH{-}(aq) + Zn(s) + 2 H2O(l) = [Zn(OH)4]{2-}(aq) + 2 H
C8H9NHCl + C5H6 = C13H15NHCl =>
C8H9NHCl + C5H6 = C13H15NHCl
Na2SO3 + Zn + H2SO4 = ZnSO4 + NaOH + S =>
4 Na2SO3 + 5 Zn + 4 H2SO4 = 5 ZnSO4 + 8 NaOH + 3 S
SiH4 = Si + H2 =>
SiH4 = Si + 2 H2
Cl2(aq) + NaBr(aq) = NaCl(aq) + Br2(aq) =>
Cl2(aq) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(aq)
MgNO3 + Cu = Cu(NO3) + Mg =>
MgNO3 + Cu = Cu(NO3) + Mg
MgS + HCl = H2S + MgCl2 =>
MgS + 2 HCl = H2S + MgCl2
Na2SO3 + Zn + H2SO4 = S + Na2SO4 + Zn(OH)2 =>
2 Na2SO3 + Zn + H2SO4 = S + 2 Na2SO4 + Zn(OH)2
CH3COONH2 = CH3NH2 + CO2 =>
CH3COONH2 = CH3NH2 + CO2
SnPb(C2H3O2)2 = Sn(C2H3O2)2Pb =>
SnPb(C2H3O2)2 = Sn(C2H3O2)2Pb
Cu(s) + Ag2SO4(aq) = Ag + CuSO4 =>
Cu(s) + Ag2SO4(aq) = 2 Ag + CuSO4
CH2Zn + H2O = CH4 + ZnO =>
CH2Zn + H2O = CH4 + ZnO
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + Cr2(SO4) + K2SO4 + H2O =>
10 Al + 3 K2Cr2O7 + 21 H2SO4 = 5 Al2(SO4)3 + 3 Cr2(SO4) + 3 K2SO4 + 21 H2O
HNO3(l) + Cu(s) = Cu(NO3)2(sandaq) + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2(sandaq) + 2 NO2(g) + 2 H2O(l)
SiCO3 + H2SO4 = SiSO4 + CO2 + H2O =>
SiCO3 + H2SO4 = SiSO4 + CO2 + H2O
Cu(s) + HNO3(l) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(l) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
M3Po4 + CaCl2 = Ca3(Po4)2 + MCl =>
2 M3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 MCl
C3H6Cl2 + KOH = C3H4 + KCl + H2O =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
O2 + C19H35O2 = H2O + CO2 =>
107 O2 + 4 C19H35O2 = 70 H2O + 76 CO2
Co(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = CoFe2O4 + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 CoFe2O4 + 296 H2O + 36 N2 + 120 CO2
H2O + C3H8O2 = CO2 + H =>
4 H2O + C3H8O2 = 3 CO2 + 16 H
MgOH + HClO = Mg(ClO) + H2O =>
MgOH + HClO = Mg(ClO) + H2O
C6H5COOH + CH3OH = C6H5COOCH3 + H2O =>
C6H5COOH + CH3OH = C6H5COOCH3 + H2O
HCNO = C3N6H6 + CO2 =>
6 HCNO = C3N6H6 + 3 CO2
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
CaH2(s) + H2O = Ca(OH)2(aq) + H2 =>
CaH2(s) + 2 H2O = Ca(OH)2(aq) + 2 H2
Cl2 + H2S2O3{-} + H2O = HSO4{-} + Cl{-} + H{+} =>
9 Cl2 + 2 H2S2O3{-} + 10 H2O = 4 HSO4{-} + 18 Cl{-} + 20 H{+}
C27H41O15N + H2O = CH4 + CO2 + NH3 =>
2 C27H41O15N + 20 H2O = 29 CH4 + 25 CO2 + 2 NH3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na4Fe(CN)6 + H2O = Fe(CN)6 + NaOH + H2 =>
Na4Fe(CN)6 + 4 H2O = Fe(CN)6 + 4 NaOH + 2 H2
HCl + AgNO4 = AgCl + HNO4 =>
HCl + AgNO4 = AgCl + HNO4
Zn(NO3) + Pb = Zn + PbNO3 =>
Zn(NO3) + Pb = Zn + PbNO3
KNO2 + NaCl = KCl + NaNO2 =>
KNO2 + NaCl = KCl + NaNO2
NOF + SbF5 = Sb(NOF6) =>
NOF + SbF5 = Sb(NOF6)
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O =>
Fe2O3 + Ba(OH)2 = Ba(FeO2)2 + H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
ZnSO4(aq)Na2CO3(aq) = ZnCO3(aq)Na2SO4(aq) =>
ZnSO4(aq)Na2CO3(aq) = ZnCO3(aq)Na2SO4(aq)
BaCl2(H2O) = BaO + HCl =>
BaCl2(H2O) = BaO + 2 HCl
Cr + HNO3 = NO2 + Cr(NO3)3 + H2O =>
Cr + 6 HNO3 = 3 NO2 + Cr(NO3)3 + 3 H2O
Ca(NO3)2 + NiSO4 = CaSO4 + Ni(NO3)2 =>
Ca(NO3)2 + NiSO4 = CaSO4 + Ni(NO3)2
P2O5 + Na(OH) = Na3(PO4) + H2O =>
P2O5 + 6 Na(OH) = 2 Na3(PO4) + 3 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Cr(s) + Pb(NO3)2(aq) = Cr(NO3)3(aq) + Pb(s) =>
2 Cr(s) + 3 Pb(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 Pb(s)
Ba2O3 = Ba + O2 =>
2 Ba2O3 = 4 Ba + 3 O2
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