| 前日に均衡した方程式 |
Pb(CH3COO)2 + Na2S + CaCl2 = 2 NaCl + PbS + Ca(CH3COO)2
HSO4 = SO4 + H2O + SO2 =>
4 HSO4 = 3 SO4 + 2 H2O + SO2
Al(s) + ZnSO4(aq) = Al2(SO4)3(aq) + Zn(s) =>
2 Al(s) + 3 ZnSO4(aq) = Al2(SO4)3(aq) + 3 Zn(s)
CuI + MnO4{2-} + H2O = IO4{-} + MnO2 + Cu(OH)2 + OH{-} =>
2 CuI + 9 MnO4{2-} + 10 H2O = 2 IO4{-} + 9 MnO2 + 2 Cu(OH)2 + 16 OH{-}
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Sr(NO3)2 + HCl = SrCl2 + H(NO3) =>
Sr(NO3)2 + 2 HCl = SrCl2 + 2 H(NO3)
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
C2H2Cl4 + Ca(OH)2 = C2HCl3 + CaCl2 + H2O =>
2 C2H2Cl4 + Ca(OH)2 = 2 C2HCl3 + CaCl2 + 2 H2O
BaCl2 + Ba(OH)2 = BaClOH =>
BaCl2 + Ba(OH)2 = 2 BaClOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
HOCH2CH2CH2OH + O2 = CH3CH3COOH + H2O =>
4 HOCH2CH2CH2OH + O2 = 4 CH3CH3COOH + 2 H2O
HNa2PO4 + H2O = H3PO4 + NaOH =>
HNa2PO4 + 2 H2O = H3PO4 + 2 NaOH
Ba(NO3)2 + Na2C2O4 = BaC2O4 + Na(NO3) =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 Na(NO3)
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2(SO4)3 + Mg = Mg(SO4)3 + Fe =>
Fe2(SO4)3 + Mg = Mg(SO4)3 + 2 Fe
IO3 + H2SO4 = H2O + I2 + SO4 =>
2 IO3 + 6 H2SO4 = 6 H2O + I2 + 6 SO4
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq) =>
Cd(s) + CuSO4(aq) = Cu(s) + CdSO4(aq)
CH3COOH + NaHCO3(s) = CH3COONa + H2O(l) + CO2(g) =>
CH3COOH + NaHCO3(s) = CH3COONa + H2O(l) + CO2(g)
Ca + NiCrO4 = Ni + CaCrO4 =>
Ca + NiCrO4 = Ni + CaCrO4
sodiumhydroxide + phosphoricacid = trisodiumphosphate + water =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Sn + HNO3 = SnHNO3 =>
Sn + HNO3 = SnHNO3
C8H6O3 + C4H6O3 = C9H8O4 =>
11 C8H6O3 + 5 C4H6O3 = 12 C9H8O4
K1Cl1 + Ag1N1O3 = K1N1O3 + Ag1Cl1 =>
K1Cl1 + Ag1N1O3 = K1N1O3 + Ag1Cl1
(CH3)2NNH2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2NNH2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
Ni + KF = NiF2 + K =>
Ni + 2 KF = NiF2 + 2 K
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH3 + H2O = HNO2 + H2 =>
NH3 + 2 H2O = HNO2 + 3 H2
CH3OH + PCl3 = P(OCH3)3 + HCl =>
3 CH3OH + PCl3 = P(OCH3)3 + 3 HCl
FeCl3 + HI = HCl + FeI3 =>
FeCl3 + 3 HI = 3 HCl + FeI3
KI + CuS = CuI + KS =>
KI + CuS = CuI + KS
PbS2O3 = PbS + SO3 =>
PbS2O3 = PbS + SO3
Fe + Se2 = FeSe =>
2 Fe + Se2 = 2 FeSe
Ca(HCo3)2 + Ca(OH)2 = CaCo3 + H2O =>
Ca(HCo3)2 + Ca(OH)2 = 2 CaCo3 + 2 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
NH4Cl + K2CO3 = (NH4)2CO3 + KCl =>
2 NH4Cl + K2CO3 = (NH4)2CO3 + 2 KCl
CH3OH + C4H7COOH = C4H7COOCH3 + H2O =>
CH3OH + C4H7COOH = C4H7COOCH3 + H2O
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Ca3P2 + HCl = CaCl2 + PH3 =>
Ca3P2 + 6 HCl = 3 CaCl2 + 2 PH3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
SN + O2 + H2 = SN(HO)4 =>
SN + 2 O2 + 2 H2 = SN(HO)4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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