| 前日に均衡した方程式 |
7 Fe2O3 + CH3CH2COO{-} + 26 H{+} = 14 Fe{2+} + 14 H2O + 3 HCO3{-}
C6H12O6 + [Ag(NH3)2]OH = C6H11O7NH4 + Ag + NH4OH + NH3 =>
C6H12O6 + 2[Ag(NH3)2]OH = C6H11O7NH4 + 2 Ag + NH4OH + 2 NH3
H2O + CuSCN + IO3 + Cl{-} = Cu2{+} + SO4{2-} + HCN + I{-} + Cl2 =>
3 H2O + 6 CuSCN + 7 IO3 + 16 Cl{-} = 3 Cu2{+} + 6 SO4{2-} + 6 HCN + 7 I{-} + 8 Cl2
Fe4H10 + O2 = FeO + H2O =>
2 Fe4H10 + 9 O2 = 8 FeO + 10 H2O
BaBr2 + NaOH = Ba(OH)2 + NaBr =>
BaBr2 + 2 NaOH = Ba(OH)2 + 2 NaBr
NaNO3(l) + Na2SO4(l) = Na3NSO7 =>
NaNO3(l) + Na2SO4(l) = Na3NSO7
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2 =>
Ag(NO3)2 + NaCl = AgCl + Na(NO3)2
(AgNO3)2 + Cu = CuN2O6 + Ag =>
(AgNO3)2 + Cu = CuN2O6 + 2 Ag
FeCl3(s) + H2SO4(ac) = Fe2(SO4)3(s) + HCl(ac) =>
2 FeCl3(s) + 3 H2SO4(ac) = Fe2(SO4)3(s) + 6 HCl(ac)
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{-2} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{-2}
Mg + P = Mg2P2 =>
2 Mg + 2 P = Mg2P2
AgBr(s) + NH4OH(l) = Ag(NH3)2Br + H2O =>
AgBr(s) + 2 NH4OH(l) = Ag(NH3)2Br + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
FeCl2 + H2O = Fe + HCl + HO =>
FeCl2 + 2 H2O = Fe + 2 HCl + 2 HO
CuSO4 + Pb = Pb2(SO4)4 + Cu =>
4 CuSO4 + 2 Pb = Pb2(SO4)4 + 4 Cu
(CuOH)2CO3 + HNO3 = (CuOH)2NO3 + HCO3 =>
(CuOH)2CO3 + HNO3 = (CuOH)2NO3 + HCO3
C3H5(NO3)3(l) = N2(g) + O2(g) + CO2(g) + H2O(g) =>
4 C3H5(NO3)3(l) = 6 N2(g) + O2(g) + 12 CO2(g) + 10 H2O(g)
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Sn + CuSO4 = SnSO4 + Cu =>
Sn + CuSO4 = SnSO4 + Cu
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
PbF2 + AlF3 = PbAl3F11 =>
PbF2 + 3 AlF3 = PbAl3F11
Fe + Cl32 = FeCl3 =>
32 Fe + 3 Cl32 = 32 FeCl3
Ca + AlBr3 = CaBr2 + Al =>
3 Ca + 2 AlBr3 = 3 CaBr2 + 2 Al
S8 + BaO2 = BaS + O2 =>
S8 + 8 BaO2 = 8 BaS + 8 O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K3[Cr(OH)6] + H2O2 = KOH + K2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 H2O2 = 2 KOH + 2 K2CrO4 + 8 H2O
Pb(NO3)2 + H12N3O4P = NH4NO3 + Pb3(PO4)2 =>
3 Pb(NO3)2 + 2 H12N3O4P = 6 NH4NO3 + Pb3(PO4)2
FeCl3(aq) + NaOH(aq) = NaCl(aq) + Fe(OH)3(aq) =>
FeCl3(aq) + 3 NaOH(aq) = 3 NaCl(aq) + Fe(OH)3(aq)
CH3COOH + Cu2{+} + OH{-} = CH3CHO + Cu2O + H2O =>
CH3COOH + 2 Cu2{+} + 2 OH{-} = CH3CHO + 2 Cu2O + H2O
Si + Mg = SiMg =>
Si + Mg = SiMg
C3H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
2 C3H4O2 + 3 NaHCO3 = 3 CO2 + H2O + 3 NaC2H3O2
K4Fe(CN)6 + K2CrO4 + HCl = KCl + FeCl3 + CrCl3 + NO + CO2 + H2O =>
3 K4Fe(CN)6 + 43 K2CrO4 + 236 HCl = 98 KCl + 3 FeCl3 + 43 CrCl3 + 18 NO + 18 CO2 + 118 H2O
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2 =>
Pb(ClO3)2 + Na2SO4 = PbSO4 + Na2(ClO3)2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
NaWO4 + Na2SO3 + HCl = W5O14 + Na2SO4 + NaCl + H2O =>
10 NaWO4 + 7 Na2SO3 + 10 HCl = 2 W5O14 + 7 Na2SO4 + 10 NaCl + 5 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H5OH = CH3CHCHCH3 + H2O =>
2 C2H5OH = CH3CHCHCH3 + 2 H2O
KNO2 + Na2S + HCl = NO + Na2SO4 + KCl + H2O =>
8 KNO2 + Na2S + 8 HCl = 8 NO + Na2SO4 + 8 KCl + 4 H2O
HNO3 + KOH = KNO3 + HOH =>
HNO3 + KOH = KNO3 + HOH
HCl + H2O + Cr2O7{2{-}] = H3O{+}+Cr2O4{2-}+Cl =>
10 HCl + H2O + Cr2O7{2{-}] = 4 H3O{+}+Cr2O4{2-}+10Cl
Al2O3 + S = Al + SO3 =>
Al2O3 + S = 2 Al + SO3
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2 =>
Sn(NO3)2 + NaOH = SnOH + Na(NO3)2
CoCl2 + O2 + NH4OH = [Co(NH3)6]{+3} + OH{-} + H2O + Cl{-} =>
4 CoCl2 + O2 + 24 NH4OH = 4[Co(NH3)6]{+3} + 4 OH{-} + 22 H2O + 8 Cl{-}
Na2CO3 + C4H6O6 + H2O = CO2 + NaC4H4O6*4H2O =>
5 Na2CO3 + 8.9999999999999C4H6O6 + 33 H2O = CO2 + 9.9999999999999NaC4H4O6*4H2O
MnO4({-}) + H2SO3 + H = Mn({2+}) + HSO4({2-}) + H2O =>
2 MnO4({-}) + 3 H2SO3 + 7 H = 2 Mn({2+}) + 3 HSO4({2-}) + 5 H2O
H3PO4 + Zr(OH)4 = Zr(PO3)4 + H2O =>
4 H3PO4 + Zr(OH)4 = Zr(PO3)4 + 8 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C5H10 + Br = C5H9Br + H =>
C5H10 + Br = C5H9Br + H
RbOH + HBr = HOH + BrRb =>
RbOH + HBr = HOH + BrRb
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