| 前日に均衡した方程式 |
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Pb(CH3COO)2(ac) + KI(ac) = PbI2(s) + KCH3COO(ac) =>
Pb(CH3COO)2(ac) + 2 KI(ac) = PbI2(s) + 2 KCH3COO(ac)
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I2 + H2O + Na3SO4 + K2SO4 =>
2 K2Cr2O7 + 18 NaI + 14 H2SO4 = 2 Cr2(SO4)3 + 9 I2 + 14 H2O + 6 Na3SO4 + 2 K2SO4
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
Ca(NO3)2 + K3Fe(CN)6 = Ca3[Fe(CN)6]2 + KNO3 =>
3 Ca(NO3)2 + 2 K3Fe(CN)6 = Ca3[Fe(CN)6]2 + 6 KNO3
As2S3 + NaCl = AsCl3 + Na2S =>
As2S3 + 6 NaCl = 2 AsCl3 + 3 Na2S
(NH4)2SO4 + AlN = (NH4)3N + Al2(SO4)3 =>
3(NH4)2SO4 + 2 AlN = 2(NH4)3N + Al2(SO4)3
Pb(NO3)2 + KBr = KNO3 + PbBr2 =>
Pb(NO3)2 + 2 KBr = 2 KNO3 + PbBr2
FeN2 + H2 = Fe + NH3 =>
FeN2 + 3 H2 = Fe + 2 NH3
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
P(s) + O2(g) = P4O10(s) =>
4 P(s) + 5 O2(g) = P4O10(s)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + O2 = Zn2O4 =>
2 Zn + 2 O2 = Zn2O4
CuS + NH4HSO4 = CuSO4 + SO2 + H2O + NH3 =>
CuS + 4 NH4HSO4 = CuSO4 + 4 SO2 + 4 H2O + 4 NH3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3 =>
NaHCO3 + H(C2H3O2) = Na(C2H3O2) + H2CO3
K2O + Ba3(AsO4)2 = K3AsO4 + Ba2O2 =>
6 K2O + 2 Ba3(AsO4)2 = 4 K3AsO4 + 3 Ba2O2
N2 + H2 + O2 = NH4OH =>
N2 + 5 H2 + O2 = 2 NH4OH
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO2 + O2 + H2O =>
4 KAl(SO4)2*12H2O = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2 + 48 H2O
FeBr3 + K2CrO4 = FeCrO4 + K2Br3 =>
FeBr3 + K2CrO4 = FeCrO4 + K2Br3
Al(OH)SO4 + H2O = Al(OH)3 + H2SO4 =>
Al(OH)SO4 + 2 H2O = Al(OH)3 + H2SO4
CH3CHCl2 + NaOH = CHCH + NaCl + H2O =>
CH3CHCl2 + 2 NaOH = CHCH + 2 NaCl + 2 H2O
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
NO + H2O = NH4NO3 + O2 =>
4 NO + 4 H2O = 2 NH4NO3 + O2
Br + LiF = BrLiF =>
Br + LiF = BrLiF
HS2 + O2 = H2O + SO2 =>
4 HS2 + 9 O2 = 2 H2O + 8 SO2
KClO3 + Na2CrO4 + HCl = H2O + KCl + NaCl + CrO4 =>
KClO3 + 3 Na2CrO4 + 6 HCl = 3 H2O + KCl + 6 NaCl + 3 CrO4
NiCl2 + (NH4)2S = NiS + NH4Cl =>
NiCl2 + (NH4)2S = NiS + 2 NH4Cl
S(CH3)2 + O2 = SO2 + CO2 + H2O =>
2 S(CH3)2 + 9 O2 = 2 SO2 + 4 CO2 + 6 H2O
KH2PO4 + BaCl2 = KCl + Ba3(PO4)2 + H3PO4 =>
6 KH2PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2 + 4 H3PO4
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO3 + H2O =>
2 KAl(SO4)2*12H2O = K2SO4 + Al2O3 + 3 SO3 + 24 H2O
NH3 + H2O + HI = NH4 + I2O =>
4 NH3 + H2O + 2 HI = 4 NH4 + I2O
CUO + C = CU + CO =>
CUO + C = CU + CO
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
NH3(g) + CuO(aq) = Cu(s) + N2(g) + H2O(l) =>
2 NH3(g) + 3 CuO(aq) = 3 Cu(s) + N2(g) + 3 H2O(l)
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
SO2 + H2O + KIO3 = K2SO4 + H2SO4 + I2 =>
5 SO2 + 4 H2O + 2 KIO3 = K2SO4 + 4 H2SO4 + I2
KAl(SO4)2*12H2O = KAl(SO4)2 + H2O =>
KAl(SO4)2*12H2O = KAl(SO4)2 + 12 H2O
Fe + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + H2 + KOH =>
3 Fe + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2 + 6 KOH
KIO3 + SO2 + H2O = KI + H2SO4 =>
KIO3 + 3 SO2 + 3 H2O = KI + 3 H2SO4
Na2SO4 + NaI + HCl = NaCl + H2O + S + I2 =>
Na2SO4 + 6 NaI + 8 HCl = 8 NaCl + 4 H2O + S + 3 I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4 + 24 H2O
As2O3 + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
As2O3 + 6 Zn + 12 H{+} = 2 AsH3 + 6 Zn{2+} + 3 H2O
C3H7OH + CuO = Cu + H2O + CO2 =>
C3H7OH + 9 CuO = 9 Cu + 4 H2O + 3 CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CrO4({-}2) + FeS + H2O = Cr(OH)3 + Fe(OH)3 + SO3({-}2) + OH({-}) =>
2 CrO4({-}2) + FeS + 5 H2O = 2 Cr(OH)3 + Fe(OH)3 + SO3({-}2) + OH({-})
Cu(NO3)2 + NaOH(aq) = Cu(OH)2(s) + Na(NO3) =>
Cu(NO3)2 + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(NO3)
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
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