| 前日に均衡した方程式 |
2 CrCl2 + 2 H2O = 2 Cr(OH)Cl2 + H2
Pb(NO3)2 + H2S = PbS2 + H2NO3 =>
Pb(NO3)2 + 2 H2S = PbS2 + 2 H2NO3
Cl2(g) + KBr(aq) = KCl + Br2(aq) =>
Cl2(g) + 2 KBr(aq) = 2 KCl + Br2(aq)
Cu + H{+} + SO42{-} = Cu2{+} + H2O + SO2 =>
158 Cu + 80 H{+} + SO42{-} = 79 Cu2{+} + 40 H2O + SO2
CaO + Li2O = CaLi2 + O =>
CaO + Li2O = CaLi2 + 2 O
Cu + HNO3 = Cu3NO3 + NO + H2O =>
9 Cu + 4 HNO3 = 3 Cu3NO3 + NO + 2 H2O
Mn + Na2CO3 = Mn(CO3)5 + Na =>
Mn + 5 Na2CO3 = Mn(CO3)5 + 10 Na
Ca3(PO4)2 + SiO + C = CaSiO2 + CO + P =>
Ca3(PO4)2 + 3 SiO + 5 C = 3 CaSiO2 + 5 CO + 2 P
Cu + H2O + CO2 = Cu(OH)2CO =>
Cu + H2O + CO2 = Cu(OH)2CO
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
CH3COOH + SO2Cl2 = CH3COCl + HClO + SO2 =>
CH3COOH + SO2Cl2 = CH3COCl + HClO + SO2
HCr + Cl2S2O7 = Cr2 + SCr3 + ClCr + H2O =>
14 HCr + Cl2S2O7 = 3 Cr2 + 2 SCr3 + 2 ClCr + 7 H2O
NaCN + Cl2 + NaOH = NaHCO3 + N2 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 10 NaOH = 2 NaHCO3 + N2 + 10 NaCl + 4 H2O
CaHCO3 + CH3COOH = H2CO3 + CH3COOCa =>
CaHCO3 + CH3COOH = H2CO3 + CH3COOCa
Cu{2+} + Ni = Cu + Ni{2+} =>
Cu{2+} + Ni = Cu + Ni{2+}
Cu + NaNO3 + H2SO4 = NaHSO4 + CuSO4 + H2O + NO =>
3 Cu + 2 NaNO3 + 5 H2SO4 = 2 NaHSO4 + 3 CuSO4 + 4 H2O + 2 NO
S8(s) + F2(g) = SF6 =>
S8(s) + 24 F2(g) = 8 SF6
(NH4)2CO3(aq) + Al(NO3)3(aq) = Al2(CO3)3(s) + (NH4)(NO3)(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = Al2(CO3)3(s) + 6(NH4)(NO3)(s)
Ca(HS)2 + H2SO4 = CaSO4 + H2S =>
Ca(HS)2 + H2SO4 = CaSO4 + 2 H2S
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
Zn + (PbNO3)2 = Pb + (ZnNO3)2 =>
2 Zn + (PbNO3)2 = 2 Pb + (ZnNO3)2
Mg + Cd(MnO4)2 = Mg(MnO4)2 + Cd =>
Mg + Cd(MnO4)2 = Mg(MnO4)2 + Cd
C3H6N6 + B2O3 = BN + H2O + CO2 =>
C3H6N6 + 3 B2O3 = 6 BN + 3 H2O + 3 CO2
H2Se + KMnO4 = SeO + H2O + KMnO =>
3 H2Se + 2 KMnO4 = 3 SeO + 3 H2O + 2 KMnO
O2 + C18 = C89O198 =>
1782 O2 + 89 C18 = 18 C89O198
Al + NO3{-} + OH + H2O = Al(OH)63{-} + NH3 =>
Al + NO3{-} + 54 OH + 6 H2O = Al(OH)63{-} + NH3
MgCl2(s) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl =>
MgCl2(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl
NaBH4 + HCl = H2 + NaBH3Cl =>
NaBH4 + HCl = H2 + NaBH3Cl
Al2(SO4)3 + NaOH = Al2(OH)3 + NaSO4 =>
Al2(SO4)3 + 3 NaOH = Al2(OH)3 + 3 NaSO4
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
AmO5 + H2O = Am(OH)5 + O2 =>
4 AmO5 + 10 H2O = 4 Am(OH)5 + 5 O2
ZnCl2(aq) + Na2CO3(aq) = NaCl(s) + ZnCO3(aq) =>
ZnCl2(aq) + Na2CO3(aq) = 2 NaCl(s) + ZnCO3(aq)
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + NaHCO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 6 NaHCO3
C12H22O11 = C + H60 + O22 =>
30 C12H22O11 = 360 C + 11 H60 + 15 O22
KHC4H4O8(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + KNaC4H4O8(aq) =>
KHC4H4O8(aq) + NaHCO3(aq) = CO2(g) + H2O(l) + KNaC4H4O8(aq)
Sn(OH)6 + Bi = Bi(OH)3 + Sn(OH)3 =>
Sn(OH)6 + Bi = Bi(OH)3 + Sn(OH)3
Br2(aq) + FeI3(aq) = Br2I + Fe =>
3 Br2(aq) + FeI3(aq) = 3 Br2I + Fe
NH3 + NaOH = Na3N + H2O =>
NH3 + 3 NaOH = Na3N + 3 H2O
H3C6H6O7 + OH = H2O + C6H6O7 =>
H3C6H6O7 + 3 OH = 3 H2O + C6H6O7
PbO + NaCl + H2O = Pb(OH)Cl + NaOH =>
PbO + NaCl + H2O = Pb(OH)Cl + NaOH
PB(OH)2 + HCl = H2O + PBOHCl =>
PB(OH)2 + HCl = H2O + PBOHCl
C11H18 + O2 = CO2 + H2O =>
2 C11H18 + 31 O2 = 22 CO2 + 18 H2O
MgCO3 + H2Cl2 = MgCl2 + H2O + CO2 =>
MgCO3 + H2Cl2 = MgCl2 + H2O + CO2
BaO2(s) + H2O(l) = Ba(OH)2(ag) + O2(g) =>
2 BaO2(s) + 2 H2O(l) = 2 Ba(OH)2(ag) + O2(g)
NH3 + NH4Cl = NH3Cl + NH4 =>
NH3 + NH4Cl = NH3Cl + NH4
RuCl2(PPh3) + PPh3 + H2 = (PPh3)3RuHCl + Ph3PHCl =>
RuCl2(PPh3) + 3 PPh3 + H2 = (PPh3)3RuHCl + Ph3PHCl
FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + AlCl3 =>
2 FeCl3 + Al2(SO4)3 = Fe2(SO4)3 + 2 AlCl3
NH3OH{+} + e + H{+} = N2H5{+} + H2O =>
2 NH3OH{+} + 2e + H{+} = N2H5{+} + 2 H2O
MoO3 + NH3 = MoO2 + N2 + H2O =>
3 MoO3 + 2 NH3 = 3 MoO2 + N2 + 3 H2O
CuFeS2 + O2 = Cu + FeO2 + SO2 =>
CuFeS2 + 3 O2 = Cu + FeO2 + 2 SO2
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方程式のバランス01/09/25
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