| 前日に均衡した方程式 |
Na2O(SiO2) + H2SO4 = Na2SO4 + SiO2 + H2O
Cr(s) + HCl(aq) = CrCl3(aq) + H2 =>
2 Cr(s) + 6 HCl(aq) = 2 CrCl3(aq) + 3 H2
Mo203 + KMn04 + H2SO4 = MoO3 + MnSO4 + K2S04 + H2O =>
4 Mo203 + 1218 KMn04 + 7308 H2SO4 = 812 MoO3 + 4872 MnSO4 + 609 K2S04 + 7308 H2O
B2O3 = B + O =>
B2O3 = 2 B + 3 O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
C + O2 = CO2 =>
C + O2 = CO2
Ni + CuO = NiO + Cu =>
Ni + CuO = NiO + Cu
Na(s) + H(OH)(l) = H2 + Na(OH)(aq) =>
2 Na(s) + 2 H(OH)(l) = H2 + 2 Na(OH)(aq)
HClO4 = H{+} + Cl{-} + O4 =>
HClO4 = H{+} + Cl{-} + O4
C3H7OH + KMnO4 + H2SO4 = C3H7COOH + MnSO4 + K2SO4 + H2O =>
20 C3H7OH + 12 KMnO4 + 18 H2SO4 = 15 C3H7COOH + 12 MnSO4 + 6 K2SO4 + 38 H2O
Au + HF = AuF3 + H2 =>
2 Au + 6 HF = 2 AuF3 + 3 H2
CoCl2 + Na2S = CoCl2Na2S =>
CoCl2 + Na2S = CoCl2Na2S
MgI2 = Mg + I2 =>
MgI2 = Mg + I2
CuFeS2(s) + O2(g) = Cu(s) + Fe2O3(s) + SO2(g) =>
4 CuFeS2(s) + 11 O2(g) = 4 Cu(s) + 2 Fe2O3(s) + 8 SO2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4(g) + FeSO4(g) + H2SO4(g) = MnSO4(g) + Fe2(SO4)3(g) + K2SO4(g) + H2O(g) =>
2 KMnO4(g) + 10 FeSO4(g) + 8 H2SO4(g) = 2 MnSO4(g) + 5 Fe2(SO4)3(g) + K2SO4(g) + 8 H2O(g)
MnO4{-} + H{+} + Fe = Fe{2+} + H2O + Mn =>
2 MnO4{-} + 16 H{+} + 7 Fe = 7 Fe{2+} + 8 H2O + 2 Mn
KNO3(s) + S(s) + C(s) = CO2(g) + K2S(s) + N2 =>
2 KNO3(s) + S(s) + 3 C(s) = 3 CO2(g) + K2S(s) + N2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2SO4 + Na3O3H3 = Na2SO4 + H2O =>
3 H2SO4 + 2 Na3O3H3 = 3 Na2SO4 + 6 H2O
Ag2S(s) + Al(s) + NaOH(aq) + H2O(l) = Ag(s) + H2S(aq) + NaAlO2(aq) =>
3 Ag2S(s) + 2 Al(s) + 2 NaOH(aq) + 2 H2O(l) = 6 Ag(s) + 3 H2S(aq) + 2 NaAlO2(aq)
CH3CH2CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2CH2OH + Al2O3 = 3 CH3CHCH2 + 2 Al(OH)3
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
H(aq) + NO3(s) = HNO3(aq) =>
H(aq) + NO3(s) = HNO3(aq)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CrO2Cl2 = CrCl3 + Cr2O3 + O2 =>
12 CrO2Cl2 = 8 CrCl3 + 2 Cr2O3 + 9 O2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnBr2 + NaOH = Mn(OH)2 + NaBr =>
MnBr2 + 2 NaOH = Mn(OH)2 + 2 NaBr
FeN + H2O = Fe(OH)3 + NH3 =>
FeN + 3 H2O = Fe(OH)3 + NH3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ir2O3 + H2S = Ir2S3 + H2O =>
Ir2O3 + 3 H2S = Ir2S3 + 3 H2O
H2SO4 + NaCl = H2Na + SO4Cl =>
H2SO4 + NaCl = H2Na + SO4Cl
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Fe + Be{2+} = Fe{2+} + Be =>
Fe + Be{2+} = Fe{2+} + Be
MgO + HCe = MgCe2H2O =>
MgO + 2 HCe = MgCe2H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
I2 + CHCl3 = I2(CHCl3) =>
I2 + CHCl3 = I2(CHCl3)
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
N4 + O2 = NO =>
N4 + 2 O2 = 4 NO
OH + SO4 = OHSO4 =>
OH + SO4 = OHSO4
CuO + HCl + Zn = Cu + Zn{2+} + H2O + Cl{-} =>
CuO + 2 HCl + Zn = Cu + Zn{2+} + H2O + 2 Cl{-}
Pb(NO3)2(aq) + NaI(aq) = NaNO3(aq) + PbI2(s) =>
Pb(NO3)2(aq) + 2 NaI(aq) = 2 NaNO3(aq) + PbI2(s)
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