| 前日に均衡した方程式 |
4 Fe3 + 6 Br = 3 Fe4Br2
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
Pb + Fe(NO3)3 = Pb(NO3)2 + Fe =>
3 Pb + 2 Fe(NO3)3 = 3 Pb(NO3)2 + 2 Fe
Na2C2 + HCl = NaCl + C2H2 =>
Na2C2 + 2 HCl = 2 NaCl + C2H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ba + CO3 = BaCO3 =>
Ba + CO3 = BaCO3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2S3SO12 + FeS3O12 + KHSO4 + H2O =>
K2Cr2O7 + 3 FeSO4 + 12 H2SO4 = Cr2S3SO12 + 3 FeS3O12 + 2 KHSO4 + 11 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3OH(g) + O2 = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2 = 2 CO2(g) + 4 H2O(g)
O3 = O2 =>
2 O3 = 3 O2
K2[Be(OH)4] = K2BeO2 + H2O =>
K2[Be(OH)4] = K2BeO2 + 2 H2O
Ba(s) + LiCl(aq) = BaCl2 + Li =>
Ba(s) + 2 LiCl(aq) = BaCl2 + 2 Li
Zn(N2O6)H12O6 + C5H8O2 = ZnO + CO2 + H2O + N2 =>
12 Zn(N2O6)H12O6 + 5 C5H8O2 = 12 ZnO + 25 CO2 + 92 H2O + 12 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KClO4 + C = KCl + CO =>
KClO4 + 4 C = KCl + 4 CO
Si + O2 + H2 = H2SiO3 =>
2 Si + 3 O2 + 2 H2 = 2 H2SiO3
COCl2(g) + H2O(l) = CO2(g) + HCl(g) =>
COCl2(g) + H2O(l) = CO2(g) + 2 HCl(g)
Ba(NO3)2(aq) + NaOH(aq) = BaOH(s) + Na(NO3)2(aq) =>
Ba(NO3)2(aq) + NaOH(aq) = BaOH(s) + Na(NO3)2(aq)
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
KI + K2Cr2O7 + H2O = Cr2O3 + KOH + I2 =>
6 KI + K2Cr2O7 + 4 H2O = Cr2O3 + 8 KOH + 3 I2
MgCO3 = Mg2 + (CO3)2 =>
2 MgCO3 = Mg2 + (CO3)2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaCl(s) = Na(s) + Cl2(g) = kJ =>
2 NaCl(s) = 2 Na(s) + Cl2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3 + HNO3 = FeO + H2O + NO3 =>
Fe2O3 + 2 HNO3 = 2 FeO + H2O + 2 NO3
Na2SO4 + CuSO4 = NaCu + SO4 =>
Na2SO4 + 2 CuSO4 = 2 NaCu + 3 SO4
Ag(OH)2 + HNo3 = Ag(No3)2 + H2O =>
Ag(OH)2 + 2 HNo3 = Ag(No3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
P + O3 = P4O10 =>
12 P + 10 O3 = 3 P4O10
Al2S3 + H2SO4 = Al2(SO4)3 + H2S =>
Al2S3 + 3 H2SO4 = Al2(SO4)3 + 3 H2S
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HBr + Cr2S3 = Cr2Br + HS3 =>
HBr + Cr2S3 = Cr2Br + HS3
HClO2 + ZnO = Zn(ClO2)2 + H2O =>
2 HClO2 + ZnO = Zn(ClO2)2 + H2O
WCl6 + H2 + CH4 = WC + HCl =>
WCl6 + H2 + CH4 = WC + 6 HCl
Mg(CIO3)2 + KOH = Mg(OH)2 + KCIO3 =>
Mg(CIO3)2 + 2 KOH = Mg(OH)2 + 2 KCIO3
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
BrO{-} + Cu{+2) = BrO{3+}+Cu{-} =>
3 BrO{-} + 4 Cu{+2) = 3 BrO{3+}+4Cu{-}
In + Br = InBr =>
In + Br = InBr
NO + OH{-} + Br2 = NO3{-} + Br{-} + H2O =>
2 NO + 8 OH{-} + 3 Br2 = 2 NO3{-} + 6 Br{-} + 4 H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O =>
SO3{2-} + Co(OH)2 = Co + SO4{2-} + H2O
K2S + HNo3 = KNo3 + H2S =>
K2S + 2 HNo3 = 2 KNo3 + H2S
Cr(OH)3 + Na(OH) + H2O2 = Na2(CrO4) + H2O =>
2 Cr(OH)3 + 4 Na(OH) + 3 H2O2 = 2 Na2(CrO4) + 8 H2O
CH3NH3Cl + H2O = CH4 + H2O3 + NH4Cl =>
2 CH3NH3Cl + 3 H2O = 2 CH4 + H2O3 + 2 NH4Cl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
TiO2 + H2O = TiH + O2 =>
4 TiO2 + 2 H2O = 4 TiH + 5 O2
Al(s) + CuCl2(aq) = Al2Cl3 + Cu =>
4 Al(s) + 3 CuCl2(aq) = 2 Al2Cl3 + 3 Cu
H3PO4 + ZnO = Zn(H2PO4)2 + H2O =>
2 H3PO4 + ZnO = Zn(H2PO4)2 + H2O
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