| 前日に均衡した方程式 |
3 H2 = 2 H3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOH + Fe(OH)2 = K2(Fe(OH)4) =>
2 KOH + Fe(OH)2 = K2(Fe(OH)4)
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3 =>
C6H5OH + Na2CO3 = C6H5ONa + NaHCO3
MnO + NaClO + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO + 5 NaClO + 2 NaOH = 2 NaMnO4 + 5 NaCl + H2O
NaCl + C6H8O7 = Na3C6H5O7 + HCl =>
3 NaCl + C6H8O7 = Na3C6H5O7 + 3 HCl
HCOOH + CH3OH = C3H7COOCH + H2O =>
3 HCOOH + 7 CH3OH = 2 C3H7COOCH + 9 H2O
N2O5 + H2S = NO2 + SO2 + H2O =>
3 N2O5 + H2S = 6 NO2 + SO2 + H2O
(NH4)2 + OH = NH3 + H2O =>
(NH4)2 + 2 OH = 2 NH3 + 2 H2O
Al + Br2 = AlBr3Al =>
4 Al + 3 Br2 = 2 AlBr3Al
CuSO4 + AlPO4 = Cu3(PO4)2 + Al2(SO4)3 =>
3 CuSO4 + 2 AlPO4 = Cu3(PO4)2 + Al2(SO4)3
(NH4)2CO3(s) = NH3(g) + H2O(g) + CO2(g) =>
(NH4)2CO3(s) = 2 NH3(g) + H2O(g) + CO2(g)
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
Al + Br2 = AlBr3Al =>
4 Al + 3 Br2 = 2 AlBr3Al
NaCl2 + Pb2NO3 = PbCl + NaNO3 =>
NaCl2 + Pb2NO3 = 2 PbCl + NaNO3
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
AgCl + Na2SiO3 = Ag + NaCl + SiO2 + O2 =>
4 AgCl + 2 Na2SiO3 = 4 Ag + 4 NaCl + 2 SiO2 + O2
HNO3 + FeO = Fe(NO3)3 + H2O + NO2 =>
4 HNO3 + FeO = Fe(NO3)3 + 2 H2O + NO2
Mg2OH + H2SO4 = Mg2HSO4 + H2O =>
Mg2OH + H2SO4 = Mg2HSO4 + H2O
CuCl2 + H2O = Cu2O2 + HCl =>
2 CuCl2 + 2 H2O = Cu2O2 + 4 HCl
Ca3(PO4)2 + H2 + SiO2 = Ca2SiO4 + H2O + P2 =>
2 Ca3(PO4)2 + 10 H2 + 3 SiO2 = 3 Ca2SiO4 + 10 H2O + 2 P2
Na2S2O3 + K2Cr2O7 + HCl = S + Na2SO4 + CrCl3 + KCl + H2O =>
3 Na2S2O3 + K2Cr2O7 + 8 HCl = 3 S + 3 Na2SO4 + 2 CrCl3 + 2 KCl + 4 H2O
Al + NO2 = Al2O3 + NO =>
2 Al + 3 NO2 = Al2O3 + 3 NO
HCl + C2H4 + O2 = Cl(CH2)2Cl + H2O =>
4 HCl + 2 C2H4 + O2 = 2 Cl(CH2)2Cl + 2 H2O
(NH)2 + O2 = NO + H2O =>
2(NH)2 + 3 O2 = 4 NO + 2 H2O
NaOH + HI = NaI + H2 + O =>
NaOH + HI = NaI + H2 + O
H3PO4 + Mg = H2 + Mg3(PO4)2 =>
2 H3PO4 + 3 Mg = 3 H2 + Mg3(PO4)2
AgCl + Na2SiO3 = Ag2O + NaCl + SiO2 =>
2 AgCl + Na2SiO3 = Ag2O + 2 NaCl + SiO2
NO + K2Cr2O7 + H2SO4 = HNO3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + K2SO4 + Cr2(SO4)3 + 3 H2O
FeCl3 + Cu = FeCl2 + CuCl2 =>
2 FeCl3 + Cu = 2 FeCl2 + CuCl2
K2OH2O = KOH =>
K2OH2O = 2 KOH
Fe(NO3)2 + KHSO4 = Fe2(SO4)3 + K2SO4 + NO + H2O + Fe(NO3)3 =>
9 Fe(NO3)2 + 12 KHSO4 = 2 Fe2(SO4)3 + 6 K2SO4 + 3 NO + 6 H2O + 5 Fe(NO3)3
Cr2(SO3)3 + HCl = CrCl3 + SO2 + H2O =>
Cr2(SO3)3 + 6 HCl = 2 CrCl3 + 3 SO2 + 3 H2O
C2H4(g) + O2(g) = CO2(g) + H2O(i) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(i)
P2O4 + H2O = H2P2O5 =>
P2O4 + H2O = H2P2O5
AB = A2B2 =>
2 AB = A2B2
AlCl3 + K3(PO4) = Al(PO4) + KCl =>
AlCl3 + K3(PO4) = Al(PO4) + 3 KCl
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + NaCl =>
[Co(NH3)5Cl]Cl2 + NaNO2 = [Co(NH3)5(ONO)]Cl2 + NaCl
Al + NaOH + H2O = H2 + NaAlO2 =>
2 Al + 2 NaOH + 2 H2O = 3 H2 + 2 NaAlO2
Zn + C = ZnC =>
Zn + C = ZnC
K2SO4 + CaNO3 = K2NO3 + CaSO4 =>
K2SO4 + CaNO3 = K2NO3 + CaSO4
Zn + C = ZnC =>
Zn + C = ZnC
Mn2O3 + C = MnO + CO =>
Mn2O3 + C = 2 MnO + CO
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
Co + NaOH + H2O = NaCoO2 + H2 =>
2 Co + 2 NaOH + 2 H2O = 2 NaCoO2 + 3 H2
NO + Ag2O = NO2 + Ag =>
NO + Ag2O = NO2 + 2 Ag
NaCl + Ba(OH)2 = Na(OH)2 + BaCl =>
NaCl + Ba(OH)2 = Na(OH)2 + BaCl
NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2 =>
2 NaCH3COO + CuSO4 = Na2SO4 + Cu(CH3COO)2
C2H5SO3H(l) + O2 = CO2 + SO2 + H2O =>
C2H5SO3H(l) + 3 O2 = 2 CO2 + SO2 + 3 H2O
PH3 + HI = PH4I =>
PH3 + HI = PH4I
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方程式のバランス11/02/24
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