| 前日に均衡した方程式 |
4 Fe2P + 24 FeS2 = 32 FeS + P4S16
Fe(NO3)2 + Al2(SO3)3 = FeSO3 + Al(NO3)3 =>
3 Fe(NO3)2 + Al2(SO3)3 = 3 FeSO3 + 2 Al(NO3)3
Pb + PbO4 = Pb3O4 =>
2 Pb + PbO4 = Pb3O4
PbO2 + HNO3 = Pb(NO3)2 + H2O + O2 =>
2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + 2 H2O + O2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
SnCl2 + HNO3 + HCl2 = SnCl3 + N2O2 + H2O2 =>
4 SnCl2 + 2 HNO3 + 2 HCl2 = 4 SnCl3 + N2O2 + 2 H2O2
Co(NO3)2 + (NH4)2SO4 = CoNH4 + NO3 + SO4 =>
2 Co(NO3)2 + (NH4)2SO4 = 2 CoNH4 + 4 NO3 + SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
(NH4)2Co3 + NaOH = NH3 + H2O + Na2Co3 =>
(NH4)2Co3 + 2 NaOH = 2 NH3 + 2 H2O + Na2Co3
AgCl + NaCH3COO = AgCH3COO + NaCl =>
AgCl + NaCH3COO = AgCH3COO + NaCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH + O2 = C2H5OHCO2 + H2O =>
3 C2H5OH + 3 O2 = 2 C2H5OHCO2 + 3 H2O
KMn4 + MgS = K2S + Mg(Mn4)2 = = MnSO4 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KMn4 + MgS = K2S + Mg(Mn4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg(OH)2(s) + HClO4(aq) = H2O(l) + Mg(ClO4)2(aq) =>
Mg(OH)2(s) + 2 HClO4(aq) = 2 H2O(l) + Mg(ClO4)2(aq)
ZnBr2(aq) + K3PO4(aq) = Zn3PO4 + KBr2 =>
3 ZnBr2(aq) + K3PO4(aq) = Zn3PO4 + 3 KBr2
H2O + I = IO3 + H =>
3 H2O + I = IO3 + 6 H
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Na3P + KBr = NaBr + K3P =>
Na3P + 3 KBr = 3 NaBr + K3P
Li3P + Cu2(CO3) = Cu3P + Li2CO3 =>
2 Li3P + 3 Cu2(CO3) = 2 Cu3P + 3 Li2CO3
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
C3H6O3 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
2 C3H6O3 + 3 NaHCO3 = 3 CO2 + 3 H2O + 3 NaC2H3O2
Ag(aq) = Ag(s) =>
Ag(aq) = Ag(s)
Zr + ZrCl4 = ZrCl3 =>
Zr + 3 ZrCl4 = 4 ZrCl3
Al2O3 + C = CO + Al4C3 =>
2 Al2O3 + 9 C = 6 CO + Al4C3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
CdBr2 + K2S = CdS + KBr =>
CdBr2 + K2S = CdS + 2 KBr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CdBr2 + K2S = CdS + KBr =>
CdBr2 + K2S = CdS + 2 KBr
(NH4)(NO3) = N2 + O2 + H2O =>
2(NH4)(NO3) = 2 N2 + O2 + 4 H2O
CdBr2 + K2S = CdS + KBr =>
CdBr2 + K2S = CdS + 2 KBr
Fe2Cr2O4 + K2CO3 + O2 = K2CrO4 + FeO3 + CO2 =>
Fe2Cr2O4 + 2 K2CO3 + 4 O2 = 2 K2CrO4 + 2 FeO3 + 2 CO2
ZnCl2 + BaSO4 = ZnSO4 + BaCl2 =>
ZnCl2 + BaSO4 = ZnSO4 + BaCl2
Ca3P2 + O2 = CaO + P2O5 =>
Ca3P2 + 4 O2 = 3 CaO + P2O5
MnO4{-} + Zn + H{+} = MnO2 + Zn{2} + H2O =>
2 MnO4{-} + 3 Zn + 8 H{+} = 2 MnO2 + 3 Zn{2} + 4 H2O
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2SO4(aq) = BaSO4(s) + 2 NH4NO3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al(s) + HCl(ag) = AlCl2(ag) + H2(g) =>
Al(s) + 2 HCl(ag) = AlCl2(ag) + H2(g)
C3H7Br + Na + C4H9Br = C7H16 + NaBr =>
C3H7Br + 2 Na + C4H9Br = C7H16 + 2 NaBr
PCl5 + Ba(OH)2 = Ba3(PO4)2 + H2O + BaCl2 =>
2 PCl5 + 8 Ba(OH)2 = Ba3(PO4)2 + 8 H2O + 5 BaCl2
C2H4O2 + NaHO3 = C2H3O2Na + CO2 + H2O =>
3 C2H4O2 + 2 NaHO3 = 2 C2H3O2Na + 2 CO2 + 4 H2O
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
NH3 + O2(exc) = NO + H2O =>
4 NH3 + 5 O2(exc) = 4 NO + 6 H2O
C6H5CO2H(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H5CO2H(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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