| 前日に均衡した方程式 |
Ca(OH)2 + CO2 = CaCO3 + H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Cl2 + S = Cl2S =>
Cl2 + S = Cl2S
KNO3 + Fe + H2SO4 = (NH4)2SO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KNO3 + 16 Fe + 30 H2SO4 = 3(NH4)2SO4 + 3 K2SO4 + 8 Fe2(SO4)3 + 18 H2O
Na2CO3 + C2O4{2-} = Na2C2O4 + CO3{2-} =>
Na2CO3 + C2O4{2-} = Na2C2O4 + CO3{2-}
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
FeCl2 + Ni = Cl2 + FeNi =>
FeCl2 + Ni = Cl2 + FeNi
GaF3 + Cs2 = CsF + Ga =>
2 GaF3 + 3 Cs2 = 6 CsF + 2 Ga
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4 =>
CH3CH2OH + KBr + H2SO4 = CH3CH2Br + H2O + KHSO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
XNiS + XOe = XNiOe + XS =>
XNiS + XOe = XNiOe + XS
C12H22O11 + CH4N2O + S + HCl = C7H16ClN3O2S2 + H2O + O2 =>
11 C12H22O11 + 36 CH4N2O + 48 S + 24 HCl = 24 C7H16ClN3O2S2 + 13 H2O + 48 O2
W + NaOH = WO4 + H2O + Na =>
W + 8 NaOH = WO4 + 4 H2O + 8 Na
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
FeI2 + H2O = Fe(OH)2 + HI =>
FeI2 + 2 H2O = Fe(OH)2 + 2 HI
K + Al2(SO4)3 = KSO4 + Al =>
3 K + Al2(SO4)3 = 3 KSO4 + 2 Al
MgSO4 + H2O = MgO + H2SO4 =>
MgSO4 + H2O = MgO + H2SO4
Ba + CaCl2 = BaCl2 + Ca =>
Ba + CaCl2 = BaCl2 + Ca
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
CaSiO3(s) + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2 =>
Cr2O3 + CaCO3 = Ca(CrO2)2 + CO2
KMnO4 + C3H8O3 = K2O + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2O + 14 MnO2 + 9 CO2 + 12 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NaHSO4 + Mg = MgO + NaS + H2O =>
2 NaHSO4 + 7 Mg = 7 MgO + 2 NaS + H2O
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
K2Cr2O7 + FeS2 + H2SO4 = K2SO4 + Cr2SO4 + Fe(SO4)3 + H2O =>
9 K2Cr2O7 + 5 FeS2 + 23 H2SO4 = 9 K2SO4 + 9 Cr2SO4 + 5 Fe(SO4)3 + 23 H2O
Zn + Sn(NO3)4 = Zn(NO3)2 + Sn =>
2 Zn + Sn(NO3)4 = 2 Zn(NO3)2 + Sn
AgBr(s) = Ag(s) + Br(g) =>
AgBr(s) = Ag(s) + Br(g)
(NH2)2CO + HNO3 = (NH2)2COHNO3 =>
(NH2)2CO + HNO3 = (NH2)2COHNO3
Zr + N2 = ZrN2 =>
Zr + N2 = ZrN2
SO2 + HNO3 = HNO2 + SO3 =>
SO2 + HNO3 = HNO2 + SO3
Ca(C2H3O2)2 + (NH4)2(CO3) = Ca(CO3) + (NH4)(C2H3O2) =>
Ca(C2H3O2)2 + (NH4)2(CO3) = Ca(CO3) + 2(NH4)(C2H3O2)
(NH)3 + O2 = (NO)2 + H2O =>
4(NH)3 + 9 O2 = 6(NO)2 + 6 H2O
H2 + BrF = Br2 + HF =>
H2 + 2 BrF = Br2 + 2 HF
Sn(s) + H2SO4(aq) = SnSO4(aq) + SO2(g) + H2O(l) =>
Sn(s) + 2 H2SO4(aq) = SnSO4(aq) + SO2(g) + 2 H2O(l)
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
C3H6O6N6 = CO + N2 + H2O =>
C3H6O6N6 = 3 CO + 3 N2 + 3 H2O
Na1Cl1 + F2 = Na1F1 + Cl2 =>
2 Na1Cl1 + F2 = 2 Na1F1 + Cl2
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
FeS + KOH = K2S + Fe(OH)2 =>
FeS + 2 KOH = K2S + Fe(OH)2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Al(OH)3 + OH{-} = Al(OH)4{-} =>
Al(OH)3 + OH{-} = Al(OH)4{-}
Mn6 + O2 = MnO =>
Mn6 + 3 O2 = 6 MnO
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
C4H10 + NaBr + H2SO4 = C4H9Br + NaHSO4 + H =>
C4H10 + NaBr + H2SO4 = C4H9Br + NaHSO4 + 2 H
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