| 前日に均衡した方程式 |
FeO + 2 HJ = FeJ2 + H2O
HCOH + K2Cr2O7 + H2SO4 = CHOOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 HCOH + K2Cr2O7 + 4 H2SO4 = 3 CHOOH + Cr2(SO4)3 + K2SO4 + 4 H2O
SCl + O2 = SClO3 =>
2 SCl + 3 O2 = 2 SClO3
C4H10FO2P + H2O = C2H4 + HF + H3PO4 + CH4 =>
2 C4H10FO2P + 4 H2O = 3 C2H4 + 2 HF + 2 H3PO4 + 2 CH4
Na(cr) + Cl2(g) = NaCl(cr) =>
2 Na(cr) + Cl2(g) = 2 NaCl(cr)
Sn{4} + {-} = Sn{2} =>
Sn{4} + 2e = Sn{2}
NH2CH2COOH(l) + O2(g) = (NH2)2CO(s) + CO2(g) + H2O(l) =>
2 NH2CH2COOH(l) + 3 O2(g) = (NH2)2CO(s) + 3 CO2(g) + 3 H2O(l)
CaSO4 + CuCl3 = CaCl2 + Cu2(SO4)3 =>
3 CaSO4 + 2 CuCl3 = 3 CaCl2 + Cu2(SO4)3
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
K3N + MgS = K2S + Mg3N2 =>
2 K3N + 3 MgS = 3 K2S + Mg3N2
Ca(OH)2 + H2O = Ca(OH2)4 + OH =>
Ca(OH)2 + 4 H2O = Ca(OH2)4 + 2 OH
ZnSO4 + LiCl = Li2SO4 + ZnCl2 =>
ZnSO4 + 2 LiCl = Li2SO4 + ZnCl2
copper(I)oxide + hydrochloricacid = copper(I)chloride + water =>
Cu2O + 2 HCl = 2 CuCl + H2O
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
FeBr3 + Na2CO3 = NaBr + Fe2(CO3)3 =>
2 FeBr3 + 3 Na2CO3 = 6 NaBr + Fe2(CO3)3
KNO3 + Mg(ClO3)2 = KClO3 + Mg(NO3)2 =>
2 KNO3 + Mg(ClO3)2 = 2 KClO3 + Mg(NO3)2
Fe3O2 + HCl + O2 = FeCl3 + H2O =>
4 Fe3O2 + 36 HCl + 5 O2 = 12 FeCl3 + 18 H2O
NaCl + Al2S3 = Na2S + AlCl3 =>
6 NaCl + Al2S3 = 3 Na2S + 2 AlCl3
CrCl3 + H3SO4 = CrSO4 + HCl =>
CrCl3 + H3SO4 = CrSO4 + 3 HCl
MnSO4(aq) + KOH(aq) = Mn(OH)2(aq) + K2SO4(s) =>
MnSO4(aq) + 2 KOH(aq) = Mn(OH)2(aq) + K2SO4(s)
C3H8O + HCl = C4H9Cl + H2O =>
4 C3H8O + 3 HCl = 3 C4H9Cl + 4 H2O
P4 + O2 + F2 = POF3 =>
P4 + 2 O2 + 6 F2 = 4 POF3
Hf(CO3)2 = Hf2O4 + CO2 =>
2 Hf(CO3)2 = Hf2O4 + 4 CO2
(NH4)2S + HCI = (NH4)CI + H2S =>
(NH4)2S + 2 HCI = 2(NH4)CI + H2S
H2CO3 + Na = NaCO2 + H2O =>
H2CO3 + Na = NaCO2 + H2O
C4H9O2N + O2 = CO2 + H2O + N2 =>
4 C4H9O2N + 21 O2 = 16 CO2 + 18 H2O + 2 N2
C10H15NO + O2 = CO2 + H2O + NO2 =>
4 C10H15NO + 57 O2 = 40 CO2 + 30 H2O + 4 NO2
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
SO3{2-} + BrO3{-} + H{+} = SO4{2-} + Br2 + H2O =>
5 SO3{2-} + 2 BrO3{-} + 2 H{+} = 5 SO4{2-} + Br2 + H2O
Mg3N2 + Zn(ClO4)2 + Na2CO3 = MgO + NaCl + N2 + Na2ZnO2 + CO2 =>
8 Mg3N2 + 3 Zn(ClO4)2 + 6 Na2CO3 = 24 MgO + 6 NaCl + 8 N2 + 3 Na2ZnO2 + 6 CO2
CH3{-}CH2{-}CH2{-}CO{-}NH2 = CH3{-}CH2{-}CH2{-}CH2{-}NH3 =>
CH3{-}CH2{-}CH2{-}CO{-}NH2 = CH3{-}CH2{-}CH2{-}CH2{-}NH3
HF(aq) + SiO2 = H2SiF6 + H2O(l) =>
6 HF(aq) + SiO2 = H2SiF6 + 2 H2O(l)
Cr2(SO4)3(aq) + NaC7H5O2(aq) = Cr(C7H5O2)3(s) + Na2SO4(aq) =>
Cr2(SO4)3(aq) + 6 NaC7H5O2(aq) = 2 Cr(C7H5O2)3(s) + 3 Na2SO4(aq)
LiBr + I2 = LiI + Br2 =>
2 LiBr + I2 = 2 LiI + Br2
(CH2)5CHOH + Na2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + Na2SO4 + H2O =>
3(CH2)5CHOH + Na2Cr2O7 + 4 H2SO4 = 6 C3H6O + Cr2(SO4)3 + Na2SO4 + 4 H2O
Cl2 + Br2 = Cl2Br2 =>
Cl2 + Br2 = Cl2Br2
Al(ClO3)3 + Ba(OH)2 = Ba(ClO3)2 + Al(OH)3 =>
2 Al(ClO3)3 + 3 Ba(OH)2 = 3 Ba(ClO3)2 + 2 Al(OH)3
SiO2(s) + H2(g) = H2O(l) + Si(s) =>
SiO2(s) + 2 H2(g) = 2 H2O(l) + Si(s)
(AgNO3) + NaCrO4 = NaNO3 + AgCrO4 =>
(AgNO3) + NaCrO4 = NaNO3 + AgCrO4
H3PO4 + Mg = MgO + P2O3 + H2O =>
2 H3PO4 + 2 Mg = 2 MgO + P2O3 + 3 H2O
Al(s) + HCl(l) = AlCl(l) + H2(l) =>
2 Al(s) + 2 HCl(l) = 2 AlCl(l) + H2(l)
K4FeCN6 + FeCl3 = Fe2CN6 + K4Cl3 =>
K4FeCN6 + FeCl3 = Fe2CN6 + K4Cl3
BaCl2 + Li3PO4 = Ba3(PO4)2 + LiCl =>
3 BaCl2 + 2 Li3PO4 = Ba3(PO4)2 + 6 LiCl
P + Br = P(Br3) =>
P + 3 Br = P(Br3)
Na2S2O3 + Cl2 + H2O = Na2SO4 + S + HCl =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + S + 2 HCl
CsOH + H2Br = Cs2Br + H2O =>
2 CsOH + H2Br = Cs2Br + 2 H2O
MgO(s) + SO2(g) = Mg(s) + MgSO4(s) =>
2 MgO(s) + SO2(g) = Mg(s) + MgSO4(s)
H2O + SO3{2-} + CrO4{2-} = Cr(OH)4{-} + SO4{2-} + OH{-} =>
5 H2O + 3 SO3{2-} + 2 CrO4{2-} = 2 Cr(OH)4{-} + 3 SO4{2-} + 2 OH{-}
Pb + PbO2 + H(SO)4 = Pb(SO)4 + H2O =>
3 Pb + PbO2 + 4 H(SO)4 = 4 Pb(SO)4 + 2 H2O
NaOH(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) =>
2 NaOH(s) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(l)
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