| 前日に均衡した方程式 |
2 Fe + Co = Fe2Co
NH4NO3 + Zn + NaOH = NH3 + NaZnO2 + H2O =>
3 NH4NO3 + 8 Zn + 8 NaOH = 6 NH3 + 8 NaZnO2 + H2O
Cr + H2O(l) = H23 + CrO =>
23 Cr + 23 H2O(l) = 2 H23 + 23 CrO
CaCl(aq) + NaOH(aq) = NaCl(s) + CaOH(aq) =>
CaCl(aq) + NaOH(aq) = NaCl(s) + CaOH(aq)
SiO2 + Na = NaSiO2 =>
SiO2 + Na = NaSiO2
Sn + H2SO4 = H2O + S + SnSO4 =>
3 Sn + 4 H2SO4 = 4 H2O + S + 3 SnSO4
H + ICl = I2 + HCl =>
2 H + 2 ICl = I2 + 2 HCl
CoI3 + Hg(ClO3)2 = Co(ClO3)3 + HgI2 =>
2 CoI3 + 3 Hg(ClO3)2 = 2 Co(ClO3)3 + 3 HgI2
NH4NO3 + Zn + NaOH = NH3 + NaZnO2 + H2O =>
3 NH4NO3 + 8 Zn + 8 NaOH = 6 NH3 + 8 NaZnO2 + H2O
NaK = Na2K2 =>
2 NaK = Na2K2
H2O + CUSO4 = CUSO4*5H2O =>
5 H2O + CUSO4 = CUSO4*5H2O
COg + H2 = CH4Og =>
COg + 2 H2 = CH4Og
Ca(NO3)2 + Cu + H2SO4 = CaSO4 + Cu(NO3)2 + NO2 + H2O =>
2 Ca(NO3)2 + Cu + 2 H2SO4 = 2 CaSO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
HOCH2CH2Cl + NH3 = HOCH2CH2NH2 + HCl =>
HOCH2CH2Cl + NH3 = HOCH2CH2NH2 + HCl
KOH(aq) + H3PO4(aq) = KH2PO4(aq) + H2O =>
KOH(aq) + H3PO4(aq) = KH2PO4(aq) + H2O
CuCl2 + KSCN = Cu(SCN)2 + KCl =>
CuCl2 + 2 KSCN = Cu(SCN)2 + 2 KCl
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
FeS2 + O2 + H2O = Fe(OH)3 + SO4{-2} + H{+} =>
4 FeS2 + 15 O2 + 14 H2O = 4 Fe(OH)3 + 8 SO4{-2} + 16 H{+}
Ba(NO3)2 + Aq2CO3 = BaCO3 + Aq(NO3) =>
Ba(NO3)2 + Aq2CO3 = BaCO3 + 2 Aq(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + FeCl3 = (CH3COO)3Fe + HCl =>
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
CuCl2*2H2O + Al = Cu + AlCl3 + H2O =>
3 CuCl2*2H2O + 2 Al = 3 Cu + 2 AlCl3 + 6 H2O
O2 + H2O + NO2 = HNO3 =>
O2 + 2 H2O + 4 NO2 = 4 HNO3
BiCl3 + Br2 + KOH = KBiO3 + KBr + H2O + KCl =>
BiCl3 + Br2 + 6 KOH = KBiO3 + 2 KBr + 3 H2O + 3 KCl
Ca(oh)2 + H2SO4 = Ca2SO3 + H2O =>
Ca(oh)2 + H2SO4 = Ca2SO3 + H2O
CH5OH + O = C2O + H2O =>
2 CH5OH + 5 O = C2O + 6 H2O
K2ZrF6 + Na = Zr + KF + NaF =>
K2ZrF6 + 4 Na = Zr + 2 KF + 4 NaF
Na2CO3 + Al(OH)3 = Al2O3 + NaOH + CO2 =>
3 Na2CO3 + 2 Al(OH)3 = Al2O3 + 6 NaOH + 3 CO2
PBO2 + C = PB + CO =>
PBO2 + 2 C = PB + 2 CO
H2O + C9H8 + Br = C9H9BrO + HBr =>
H2O + C9H8 + 2 Br = C9H9BrO + HBr
C30H62 + O2 = C13H27COOH + H2O =>
14 C30H62 + 37 O2 = 30 C13H27COOH + 14 H2O
AlCl3(H2O) + O2(g) = Al2O3(s) + Cl2(g) + H2O =>
4 AlCl3(H2O) + 3 O2(g) = 2 Al2O3(s) + 6 Cl2(g) + 4 H2O
Pb(NO3)2 + Na2Cr2O7 = Na(NO3)2 + Pb + Cr + O =>
2 Pb(NO3)2 + Na2Cr2O7 = 2 Na(NO3)2 + 2 Pb + 2 Cr + 7 O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)4(H2O)Cl)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 6 NH3 + H2O2 = 2(Co(NH3)4(H2O)Cl)Cl2 + 12 H2O
Na3(PO4) + Ca(NO3)2 = Na(NO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3(PO4)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
K2CrO4 + KOH + Na2S + H2O = K3[Cr(OH)6] + S + NaOH =>
2 K2CrO4 + 2 KOH + 3 Na2S + 8 H2O = 2 K3[Cr(OH)6] + 3 S + 6 NaOH
C10H8 + H2O + C12H24O2 = C4H8O =>
2 C10H8 + 12 H2O + 7 C12H24O2 = 26 C4H8O
SiCl4 + H2O = HCl + Si(OH)4 =>
SiCl4 + 4 H2O = 4 HCl + Si(OH)4
NaI + HNO3 = H2O + I2 + NO + NaNO3 =>
6 NaI + 8 HNO3 = 4 H2O + 3 I2 + 2 NO + 6 NaNO3
Mg + LiCl = LiMg + Cl =>
Mg + LiCl = LiMg + Cl
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO5 + FeCl2 + H2SO4 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO5 + 14 FeCl2 + 30 H2SO4 = 7 Fe2(SO4)3 + 14 Cl2 + 6 MnSO4 + 3 K2SO4 + 30 H2O
Na + CaO = (Na2)O + Ca =>
2 Na + CaO = (Na2)O + Ca
C5H8NO4Na + O2 = CO2 + H2O + NH3 + Na =>
4 C5H8NO4Na + 17 O2 = 20 CO2 + 10 H2O + 4 NH3 + 4 Na
HgBr2(aq) + AlI3(aq) = AlBr3(aq) + HgI2 =>
3 HgBr2(aq) + 2 AlI3(aq) = 2 AlBr3(aq) + 3 HgI2
LiCrO4 + SnBr2 + HBr = LiBr + SnBr4 + CrBr3 + H2O =>
LiCrO4 + 2 SnBr2 + 8 HBr = LiBr + 2 SnBr4 + CrBr3 + 4 H2O
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