| 前日に均衡した方程式 |
4 P3 + 9 O2 = 6 P2O3
HNO3(aq) + Ca(OH)2 = Ca(NO3)2(aq) + H2O =>
2 HNO3(aq) + Ca(OH)2 = Ca(NO3)2(aq) + 2 H2O
NaI + SnCl4 = NaCl + SnI + I2 =>
8 NaI + 2 SnCl4 = 8 NaCl + 2 SnI + 3 I2
MnSO4 + NaOH + H2O2 = H2O + MnO2 + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = 2 H2O + MnO2 + Na2SO4
Cr2O72{-} + CH3CH2OH + H{+} = Cr3{+} + CH3CHO + H2O =>
6 Cr2O72{-} + 427 CH3CH2OH + 10 H{+} = 4 Cr3{+} + 427 CH3CHO + 432 H2O
HNO3(aq) + Ca(OH)2 = Ca(NO3)2 + H2O =>
2 HNO3(aq) + Ca(OH)2 = Ca(NO3)2 + 2 H2O
HNO3(aq) + Ca(OH)2 = H2O(l) + Ca(NO3)2 =>
2 HNO3(aq) + Ca(OH)2 = 2 H2O(l) + Ca(NO3)2
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq) =>
HNO3(aq) + KCN(aq) = HCN(g) + KNO3(aq)
Hg2(NO3)2 + BaCl2 = HgCl2 + BaNO3 =>
Hg2(NO3)2 + 2 BaCl2 = 2 HgCl2 + 2 BaNO3
HNO3(aq) + Na2SO3(aq) = H2O + SO2 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2O + SO2 + 2 NaNO3
BaCl + H2(SO4) = BaSO4 + HCl + H2 =>
2 BaCl + 2 H2(SO4) = 2 BaSO4 + 2 HCl + H2
Li(NO3) = Li20 + NO2 + O2 =>
20 Li(NO3) = Li20 + 20 NO2 + 10 O2
CuSO4 + (NH4)2Br = CuBr + (NH4)2SO4 =>
CuSO4 + (NH4)2Br = CuBr + (NH4)2SO4
HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3(aq) + 2 NaNO3(aq)
BaCO3(s) + SO3(g) = BaSO4(s) + CO2(g) =>
BaCO3(s) + SO3(g) = BaSO4(s) + CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3(aq) + Na2SO3(aq) = H2SO3(g) + NaNO3(aq) =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3(g) + 2 NaNO3(aq)
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + H2SO3 =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + H2SO3
Bi2S3(s) + HNO3(aq) = Bi(NO3)2(aq) + NO(g) + S(s) + H2O(l) =>
3 Bi2S3(s) + 16 HNO3(aq) = 6 Bi(NO3)2(aq) + 4 NO(g) + 9 S(s) + 8 H2O(l)
NaCl + CH3COOH + Cd = NaCH3COO + CdCl2 + H =>
2 NaCl + 2 CH3COOH + Cd = 2 NaCH3COO + CdCl2 + 2 H
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l) =>
HNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l)
C7H8S + O2 = SO2 + H2O + CO2 =>
C7H8S + 10 O2 = SO2 + 4 H2O + 7 CO2
H2S + KMnO7 + HNO3 = Mn(NO3)2 + S + KNO3 + H2O =>
11 H2S + 2 KMnO7 + 6 HNO3 = 2 Mn(NO3)2 + 11 S + 2 KNO3 + 14 H2O
KNO3 + Na2SO3 = KNO2 + Na2SO4 =>
KNO3 + Na2SO3 = KNO2 + Na2SO4
HNO3 + CH4O = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH4O = 3 C3H7NO2 + CO2 + 11 H2O
H(NO3) + Sr(OH)2 = Sr(NO3)2 + H(OH) =>
2 H(NO3) + Sr(OH)2 = Sr(NO3)2 + 2 H(OH)
HNO3 + H3S = NO + S + H2O =>
HNO3 + H3S = NO + S + 2 H2O
NiO = NiNi2O3 =>
3 NiO = NiNi2O3
HNO3 + H3S = NO2 + H2O + S =>
3 HNO3 + H3S = 3 NO2 + 3 H2O + S
FeBr3 + Cl3 = FeCl3 + Br2 =>
2 FeBr3 + 2 Cl3 = 2 FeCl3 + 3 Br2
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
HNO3 + KI + HCl = NO + I2 + KCl + H2O =>
2 HNO3 + 6 KI + 6 HCl = 2 NO + 3 I2 + 6 KCl + 4 H2O
HNO3 + MnCl2 + HCl = NO + MnCl6 + H2O =>
4 HNO3 + 3 MnCl2 + 12 HCl = 4 NO + 3 MnCl6 + 8 H2O
HOCl + H2S = SO4{-2} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{-2} + 6 H{+} + 4 Cl{-}
HOCl + H2S = SO4{2-} + H{+} + Cl{-} =>
4 HOCl + H2S = SO4{2-} + 6 H{+} + 4 Cl{-}
CH3CH2OH3 + O2 = CO2 + H2O =>
2 CH3CH2OH3 + 7 O2 = 4 CO2 + 8 H2O
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
HOCl + H2S = SO4 + H + Cl =>
4 HOCl + H2S = SO4 + 6 H + 4 Cl
HOH = H + O =>
HOH = 2 H + O
HOH = H2 + O2 =>
2 HOH = 2 H2 + O2
C6H5Cl + KOH = C6H5OK + H2O + KCl =>
C6H5Cl + 2 KOH = C6H5OK + H2O + KCl
HCl + NO3 = NOCl + Cl2 + H2O =>
8 HCl + 2 NO3 = 2 NOCl + 3 Cl2 + 4 H2O
HOH = H2 + OH =>
2 HOH = H2 + 2 OH
HOH = H2O =>
HOH = H2O
He + H = HeH =>
He + H = HeH
Hf + CuO = HfO2 + Cu =>
Hf + 2 CuO = HfO2 + 2 Cu
Hg(ClO3) = HgCl + O2 =>
2 Hg(ClO3) = 2 HgCl + 3 O2
Hg(ClO4)2 + Na2S = HgS + NaClO4 =>
Hg(ClO4)2 + Na2S = HgS + 2 NaClO4
CaCl2 + Na = NaCl + Ca =>
CaCl2 + 2 Na = 2 NaCl + Ca
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