前日に均衡した方程式 |
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4(ac) + K2SO4 + 10 CO2 + 8 H2O
C2H6O2 + HBr = C2H4Br2 + H2O =>
C2H6O2 + 2 HBr = C2H4Br2 + 2 H2O
K2MgO4 + H2O = KMgO4 + MgO2 + KOH =>
3 K2MgO4 + 2 H2O = 2 KMgO4 + MgO2 + 4 KOH
Cu + Xe = CuXe =>
Cu + Xe = CuXe
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
Fe2(CO3)3 + HI = FeI3 + H2O + CO2 =>
Fe2(CO3)3 + 6 HI = 2 FeI3 + 3 H2O + 3 CO2
NaHCO3 + BaCl2 = NaCl2 + BaHCO3 =>
NaHCO3 + BaCl2 = NaCl2 + BaHCO3
LiL + AgNO3 = AgL + LiNO3 =>
LiL + AgNO3 = AgL + LiNO3
CuS + Cr = Cr2S3 + Cu =>
3 CuS + 2 Cr = Cr2S3 + 3 Cu
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CH3OH + O2 = CO2 + H20(water) =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20(water)
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
KMnO4 + H2SO4 + H2C2O4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
(NH4)2Cr2O7 = N2 + H2O + Cr3O + O2 =>
6(NH4)2Cr2O7 = 6 N2 + 24 H2O + 4 Cr3O + 7 O2
FeO + C = Fe1 + CO2 =>
2 FeO + C = 2 Fe1 + CO2
C6H12 + Br2 = Br2C6H12 =>
C6H12 + Br2 = Br2C6H12
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Sn + ClO2 = SnCl + O2 =>
Sn + ClO2 = SnCl + O2
Co(H2O)62 + Cl = CoCl42 + H2O =>
Co(H2O)62 + 42 Cl = CoCl42 + 62 H2O
CaO + HNO3 = Ca + (NO3)2 + H2O =>
CaO + 2 HNO3 = Ca + (NO3)2 + H2O
Na2CO3 + MgSO4 + H2O = Na2SO4 + MgCO3Mg(OH)2 + CO2 =>
2 Na2CO3 + 2 MgSO4 + H2O = 2 Na2SO4 + MgCO3Mg(OH)2 + CO2
P(v) + O2 = P2O5 =>
4 P(v) + 5 O2 = 2 P2O5
C15H14O6 + O2 = CO2 + H2O =>
2 C15H14O6 + 31 O2 = 30 CO2 + 14 H2O
CrO4{2-} + OH{-} + HSnO2 = CrO2{-} + H2O + HSnO3{-} =>
CrO4{2-} + 2 OH{-} + 3 HSnO2 = CrO2{-} + H2O + 3 HSnO3{-}
C6H5COOH + HNO3 = C6H10O8 + NO2 + H2O =>
6 C6H5COOH + 54 HNO3 = 7 C6H10O8 + 54 NO2 + 10 H2O
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2 =>
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ca(OH)2 + Na3(PO4) + H2O = Ca9(PO4)5(HPO4)(OH) + NaOH =>
9 Ca(OH)2 + 6 Na3(PO4) + H2O = Ca9(PO4)5(HPO4)(OH) + 18 NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbO2 + NaOH + Cr(NO3)3 = Na2CrO4 + Na2[PbOH4] + NaNO3 + H2O =>
3 PbO2 + 46 NaOH + 8 Cr(NO3)3 = 8 Na2CrO4 + 3 Na2[PbOH4] + 24 NaNO3 + 17 H2O
CrO + NaOH = Cr(OH)2 + Na2O =>
CrO + 2 NaOH = Cr(OH)2 + Na2O
SCl2(l) + NH3(g) = S4N4(s) + S8(s) + NH4Cl(s) =>
24 SCl2(l) + 64 NH3(g) = 4 S4N4(s) + S8(s) + 48 NH4Cl(s)
CH4(g) + H2O(g) = CO(g) + H2(g) =>
CH4(g) + H2O(g) = CO(g) + 3 H2(g)
Ni(ClO3)2(aq) = NiCl2(aq) + O2(g) =>
Ni(ClO3)2(aq) = NiCl2(aq) + 3 O2(g)
C22H22O11 = C + H2O =>
C22H22O11 = 22 C + 11 H2O
NH3 + PbO2 = N2 + Pb + H2O =>
4 NH3 + 3 PbO2 = 2 N2 + 3 Pb + 6 H2O
Cr(OH)3 + BrO{-} + OH{-} = CrO4{-2} + Br{-} + H2O =>
2 Cr(OH)3 + 3 BrO{-} + 4 OH{-} = 2 CrO4{-2} + 3 Br{-} + 5 H2O