| 前日に均衡した方程式 |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C3HN3O9 = CO2 + N2 + H2O + O2 =>
4 C3HN3O9 = 12 CO2 + 6 N2 + 2 H2O + 5 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2O2 + H2SO4 = Na2(SO4)2 + H2O =>
Na2O2 + 2 H2SO4 = Na2(SO4)2 + 2 H2O
C2H2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C2H2 + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
(NH4)2SO4 + NH3 + CoSO4 + H2O2 = (NH3)5CoO2Co(NH3)5(HSO4)(SO4)2 + H2O =>
2(NH4)2SO4 + 16 NH3 + 4 CoSO4 + 5 H2O2 = 2(NH3)5CoO2Co(NH3)5(HSO4)(SO4)2 + 6 H2O
KMnO4 + Fe + HCl = KCl + MnCl2 + FeCl3 + HOH =>
3 KMnO4 + 5 Fe + 24 HCl = 3 KCl + 3 MnCl2 + 5 FeCl3 + 12 HOH
Al(CH3COO)3 + H2SO4 = Al2(SO4)3 + CH3COOH =>
2 Al(CH3COO)3 + 3 H2SO4 = Al2(SO4)3 + 6 CH3COOH
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2 =>
Mg(OH)2 + Cu(NO3)2 = Cu(OH)2 + Mg(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaCl2(aq) + Na2CO3(aq) = Ba(CO3) + NaCl =>
BaCl2(aq) + Na2CO3(aq) = Ba(CO3) + 2 NaCl
HCl + Li2CO3 = LiCO3 + LiHCl =>
HCl + Li2CO3 = LiCO3 + LiHCl
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Pb(No3)2 + KI = KNo3I + Pb =>
Pb(No3)2 + 2 KI = 2 KNo3I + Pb
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
CrO + HNO3 = Cr(NO3)3 + NO + H2O =>
3 CrO + 10 HNO3 = 3 Cr(NO3)3 + NO + 5 H2O
Na2S2O3 + CdSO4 = Na2[Cd(S2O3)2] + Na2SO4 =>
2 Na2S2O3 + CdSO4 = Na2[Cd(S2O3)2] + Na2SO4
CH3C3H6CH3 + O2 = CO2 + H2O =>
CH3C3H6CH3 + 8 O2 = 5 CO2 + 6 H2O
C11H22O12 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C11H22O12 + 42 KNO3 = 21 K2CO3 + 34 CO2 + 55 H2O + 21 N2
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
ZnCl2 = Zn + Cl =>
ZnCl2 = Zn + 2 Cl
C2H3 + Br = C2H3Br =>
C2H3 + Br = C2H3Br
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2MnO4 + Na2SO3 + HCl = KCl + MnCl2 + Na2SO4 + H2O =>
K2MnO4 + 2 Na2SO3 + 4 HCl = 2 KCl + MnCl2 + 2 Na2SO4 + 2 H2O
C + S8 = CS2 =>
4 C + S8 = 4 CS2
H{+} + MnO2 + NO2{-} = Mn{2+} + NO3{-} + H2O =>
2 H{+} + MnO2 + NO2{-} = Mn{2+} + NO3{-} + H2O
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(NO3)2 = Ca(NO3)2 + Cu(OH)2
(CH3)3NH + HCl = (CH3)3NH2 + Cl =>
(CH3)3NH + HCl = (CH3)3NH2 + Cl
C10H8(s) + O2(g) = CO2(g) + H2O(g) =>
C10H8(s) + 12 O2(g) = 10 CO2(g) + 4 H2O(g)
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
AlBr3 + Cl2(g) = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2(g) = 2 AlCl3 + 3 Br2
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 4 Na2SO4
SbCl3 = Sb + Cl2 =>
2 SbCl3 = 2 Sb + 3 Cl2
SrCl2 + Br = SrBr2 + Cl2 =>
SrCl2 + 2 Br = SrBr2 + Cl2
HCl + As2S3 + NO3 = H3AsO4 + S + NO + Cl2 =>
6 HCl + As2S3 + 4 NO3 = 2 H3AsO4 + 3 S + 4 NO + 3 Cl2
Cr + SnCl4 = CrCl3 + Sn =>
4 Cr + 3 SnCl4 = 4 CrCl3 + 3 Sn
C10H22 = C6H14 + C2H4 =>
C10H22 = C6H14 + 2 C2H4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe + Cr2O7 = Fe2(Cr2O7)3 =>
2 Fe + 3 Cr2O7 = Fe2(Cr2O7)3
S2O5 + MnO4 = MnSO4 + O2 =>
2 S2O5 + 4 MnO4 = 4 MnSO4 + 5 O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CuSO4 + EDTA = [CuEDTA]{+2} + SO4{-2} =>
CuSO4 + EDTA = [CuEDTA]{+2} + SO4{-2}
H56O67 = H4524 + O9 =>
3393 H56O67 = 42 H4524 + 25259 O9
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
P + Ba(OH)2 = P(OH) + BaOH =>
P + Ba(OH)2 = P(OH) + BaOH
C7H6O2 + H2O = H7C7O2 + OH =>
C7H6O2 + H2O = H7C7O2 + OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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