| 前日に均衡した方程式 |
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2H2O
Fe(OH)3 + Ni(SO4)2 = Ni(OH)2 + Fe(SO4)3 =>
2 Fe(OH)3 + 3 Ni(SO4)2 = 3 Ni(OH)2 + 2 Fe(SO4)3
Ni2O3 + H2O = NiO + H2O4 =>
3 Ni2O3 + H2O = 6 NiO + H2O4
Ni(NO3)2 + NaHCO3 = NiCO3 + NaNO3 + CO2 + H2O =>
Ni(NO3)2 + 2 NaHCO3 = NiCO3 + 2 NaNO3 + CO2 + H2O
KC1 = K + C12 =>
12 KC1 = 12 K + C12
K3AsO4 + FeCl2 = KCl + Fe3(AsO4)2 =>
2 K3AsO4 + 3 FeCl2 = 6 KCl + Fe3(AsO4)2
(NH4)2SO4 + NaCl = (NH4)2Cl(aq) + NaSO4(aq) =>
(NH4)2SO4 + NaCl = (NH4)2Cl(aq) + NaSO4(aq)
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
AgNO3 + HNO3 = HAg + NO3 =>
AgNO3 + HNO3 = HAg + 2 NO3
CrI3 + Cl2 + OH({-}) = CrO4({-}2) + IO4({-}) + Cl({-}) + H2O =>
CrI3 + 14 Cl2 + 32 OH({-}) = CrO4({-}2) + 3 IO4({-}) + 28 Cl({-}) + 16 H2O
H2(g) + Cl2(g) = HCl2(l) =>
H2(g) + 2 Cl2(g) = 2 HCl2(l)
FeSO4 + NaCN = SO4Na + CNFe =>
FeSO4 + NaCN = SO4Na + CNFe
S8(s) + O3(s) = SO2(s) =>
3 S8(s) + 16 O3(s) = 24 SO2(s)
NH4NO3(s) + H20(l) = NH4OH + HNO3 =>
10 NH4NO3(s) + 2 H20(l) = 15 NH4OH + 5 HNO3
HSO4 + NaOH = H2O + NaSO4 =>
HSO4 + NaOH = H2O + NaSO4
HOCH2CH2OH = H2 + C2 + O2 =>
HOCH2CH2OH = 3 H2 + C2 + O2
Fr3N + O2 = Fr2O + N2 =>
4 Fr3N + 3 O2 = 6 Fr2O + 2 N2
MnO4{2-} + H2O2{+} = Mn{2+} + O2 + H =>
MnO4{2-} + 4 H2O2{+} = Mn{2+} + 6 O2 + 8 H
Mn(NO3)2 + KIO4 + H2 = HMnO4 + KIO3 + HNO3 =>
2 Mn(NO3)2 + 8 KIO4 + 3 H2 = 2 HMnO4 + 8 KIO3 + 4 HNO3
H3PO4 + Cu = H2 + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu = 3 H2 + Cu3(PO4)2
HNO3(s) + K(s) = KNO3 + H2 =>
2 HNO3(s) + 2 K(s) = 2 KNO3 + H2
Ba(NO3)2 + NH3SO3H + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
9 Ba(NO3)2 + 16 NH3SO3H + 10 H2O = 9 Ba(NH2)2 + 16 H2SO4 + 16 HNO3
C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}
C2H5OH + O2 = O2H5OH + C2 =>
C2H5OH + O2 = O2H5OH + C2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HBr(aq) + KOH(aq) = KBr + H2O =>
HBr(aq) + KOH(aq) = KBr + H2O
NaCrO2 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO2 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O
In2O3 + NaOH = In(OH)3 + Na2O =>
In2O3 + 6 NaOH = 2 In(OH)3 + 3 Na2O
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
NaCl(s) + SO3(g) + H2O(l) = Na2SO4(aq) + HCl =>
2 NaCl(s) + SO3(g) + H2O(l) = Na2SO4(aq) + 2 HCl
CUCl2 + V2O3 = CUO + VCl3 =>
3 CUCl2 + V2O3 = 3 CUO + 2 VCl3
CuCO3 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3 + H2SO4 = CuSO4 + H2O + CO2
C4H9(OH) + Na = C4H8(Na) + H2O =>
C4H9(OH) + Na = C4H8(Na) + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C6H12(l) + Br2(l) + H2O(l) = C6H14(l) + Br2O =>
C6H12(l) + Br2(l) + H2O(l) = C6H14(l) + Br2O
Br2 + HgI2 = HgBr2 + I2 =>
Br2 + HgI2 = HgBr2 + I2
M + HCl = MCl + H2 =>
2 M + 2 HCl = 2 MCl + H2
S2H4 + N2 = SN + H2 =>
S2H4 + N2 = 2 SN + 2 H2
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(s) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(s) + 3 CuCl2(aq)
Ca + LiO = CaO + Li =>
Ca + LiO = CaO + Li
CO2 + C = CO =>
CO2 + C = 2 CO
H4As + O + KOH = K4As207 + H2O =>
207 H4As + 412 O + 4 KOH = K4As207 + 416 H2O
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
C4H10 + O2 = CO2 + H2O = CH2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + H2O(g) + CO2 =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + H2O(g) + CO2
S8(s) + Fe(s) = Fe2S3(s) =>
3 S8(s) + 16 Fe(s) = 8 Fe2S3(s)
C28H56 = C14H28 =>
C28H56 = 2 C14H28
Fe + Fe1S2 = FeS =>
Fe + Fe1S2 = 2 FeS
NH3 + H3O = NH4 + OH =>
2 NH3 + H3O = 2 NH4 + OH
KCN + H2O = OH{-} + HKCN{+} =>
KCN + H2O = OH{-} + HKCN{+}
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