| 前日に均衡した方程式 |
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
KFO3 = KFO2 + O2 =>
2 KFO3 = 2 KFO2 + O2
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cr3{+} + ClO3{-} + H2O = Cr2O72{-} + ClO2{-} + H{+} =>
4 Cr3{+} + 427 ClO3{-} + 5 H2O = 6 Cr2O72{-} + 427 ClO2{-} + 10 H{+}
HCl(aq) + CH3COONa(aq) = CH3COOH(aq) + NaCl(s) =>
HCl(aq) + CH3COONa(aq) = CH3COOH(aq) + NaCl(s)
Zn + KOH = Zn(OH)2 + K2 =>
Zn + 2 KOH = Zn(OH)2 + K2
OH + I = IO4 + H2O =>
8 OH + I = IO4 + 4 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
AlBr3 + NH4OH = NH4Br + Al(OH)3 =>
AlBr3 + 3 NH4OH = 3 NH4Br + Al(OH)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SiC14 + Zn = Si + ZnC12 =>
6 SiC14 + 7 Zn = 6 Si + 7 ZnC12
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C3H8O3 + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 C3H8O3 + 7 K2Cr2O7 + 56 HCl = 9 CO2 + 14 CrCl3 + 14 KCl + 40 H2O
HBr(aq) + Ca(OH)2(aq) = Ca(Br)2(aq) + H2O(l) =>
2 HBr(aq) + Ca(OH)2(aq) = Ca(Br)2(aq) + 2 H2O(l)
Na2S2O3 + I2 + H2O = Na2SO4 + HI + SO2 =>
Na2S2O3 + 3 I2 + 3 H2O = Na2SO4 + 6 HI + SO2
H2SiO3 + NaCl = NaHSiO3 + HCl =>
H2SiO3 + NaCl = NaHSiO3 + HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2CO3 + NiO + WO3 = Na2Ni2WO6 + CO2 =>
Na2CO3 + 2 NiO + WO3 = Na2Ni2WO6 + CO2
C6H5Cl + O2 = CO2 + H2O + HCl =>
C6H5Cl + 7 O2 = 6 CO2 + 2 H2O + HCl
Mg(CO3) = MgO + CO2 =>
Mg(CO3) = MgO + CO2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
HgN2O6 + H8N2S = HgS + NH4NO3 =>
HgN2O6 + H8N2S = HgS + 2 NH4NO3
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
SiC14 + Zn = Si + ZnC12 =>
6 SiC14 + 7 Zn = 6 Si + 7 ZnC12
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaCl + F2 = NaF + Cl2* =>
2 NaCl + F2 = 2 NaF + Cl2*
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
Al + S = AlS =>
Al + S = AlS
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + NaCl + H2O =>
Na2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 6 KCl + 2 NaCl + 7 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al + K2Cr2O7 + HCl = CrCl3 + AlCl3 + KCl + H2O =>
2 Al + K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 AlCl3 + 2 KCl + 7 H2O
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