前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
C3H8(OH)2 + 2 Na = C3H8 + 2 NaOH
K2CrO4 + H2SO4 = KHSO4 + CrO3 + H2O =>
K2CrO4 + 2 H2SO4 = 2 KHSO4 + CrO3 + H2O
CuOH + CH3O2H = CuO2H + CH3OH =>
CuOH + CH3O2H = CuO2H + CH3OH
LiO + Pb(OH)2 = Li(OH)2 + PbO =>
LiO + Pb(OH)2 = Li(OH)2 + PbO
B203 = B =>
B203 = 203 B
Ba(OH)2 + Fe2(SO4)3 = Fe(OH)3 + BaSO4 =>
3 Ba(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 BaSO4
NaBH4 + H2O = NaB(OH)4 + H2 =>
NaBH4 + 4 H2O = NaB(OH)4 + 4 H2
I2 + NH4OH = NH4I + NH4IO3 + H2O =>
3 I2 + 6 NH4OH = 5 NH4I + NH4IO3 + 3 H2O
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KNO3 =>
Fe(NO3)3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KNO3
CH3COOHH3COH = CH3COOCH3H2O =>
CH3COOHH3COH = CH3COOCH3H2O
OO4 = O =>
OO4 = 5 O
PbCl + NaBr = NaCl + PbBr =>
PbCl + NaBr = NaCl + PbBr
CoCl3(aq) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(aq) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
Sn + Fe{3+} = Fe{2+} + Sn{+4} =>
Sn + 4 Fe{3+} = 4 Fe{2+} + Sn{+4}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3CO2K + KOH = K2CO3 + CH4 =>
CH3CO2K + KOH = K2CO3 + CH4
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + Na(ClO4) =>
Hg(ClO4)2 + Na2(Cr2O7) = Hg(Cr2O7) + 2 Na(ClO4)
FeCl3 + CuSO4 = FeCl3CuSO4 =>
FeCl3 + CuSO4 = FeCl3CuSO4
HCNa(OH) = NaCH2O =>
HCNa(OH) = NaCH2O
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
HClO3 = HClO4 + ClO2 + H2O =>
3 HClO3 = HClO4 + 2 ClO2 + H2O
FeBr2 + Na2CO3 = FeCO3 + Na2Br2 =>
FeBr2 + Na2CO3 = FeCO3 + Na2Br2
PbCl2 + NH3*H2O = Pb(OH)2 + NH4Cl =>
PbCl2 + 2 NH3*H2O = Pb(OH)2 + 2 NH4Cl
F2 = F =>
F2 = 2 F
Cr2(SO4)3 + Na2CO3 = Cr2(CO3)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2CO3 = Cr2(CO3)3 + 3 Na2SO4
MoO3 + Na2CO3 + H2O = Na2MoO4 + NaHCO3 =>
MoO3 + 2 Na2CO3 + H2O = Na2MoO4 + 2 NaHCO3
HPO3{2-} + MnO4{-} + OH{-} = PO4{3-} + MnO4{2-} + H2O =>
HPO3{2-} + 2 MnO4{-} + 3 OH{-} = PO4{3-} + 2 MnO4{2-} + 2 H2O
AlO*OH + Na2CO3 = NaAlO2 + H2O + CO2 =>
2 AlO*OH + Na2CO3 = 2 NaAlO2 + H2O + CO2
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Pb{2+} + I{-} = PbI2 =>
Pb{2+} + 2 I{-} = PbI2
Fe(iii) + Cl2 = FeCl2 =>
Fe(iii) + Cl2 = FeCl2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
IO3 + Re = ReO4 + IO =>
2 IO3 + Re = ReO4 + 2 IO
Ti + H3PO4 = Ti3(PO4)4 + H2 =>
3 Ti + 4 H3PO4 = Ti3(PO4)4 + 6 H2
C12H6Cl4 + O2 = CO2 + HCl + H2O =>
2 C12H6Cl4 + 25 O2 = 24 CO2 + 8 HCl + 2 H2O
Na2CO3 + CuCl2 + H2O = NaCl + Cu(OH)2 + CO2 =>
Na2CO3 + CuCl2 + H2O = 2 NaCl + Cu(OH)2 + CO2
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Au{3} + I{-} = Au + I2 =>
2 Au{3} + 6 I{-} = 2 Au + 3 I2
C22H12O2O2 = C22H12O4 =>
C22H12O2O2 = C22H12O4
H3 + PO4 + NH4OH = HOH + (NH4)3PO4 =>
H3 + PO4 + 3 NH4OH = 3 HOH + (NH4)3PO4
KClO4 + H2SO4 = KHSO4 + ClO2 + O2 + H2O =>
4 KClO4 + 4 H2SO4 = 4 KHSO4 + 4 ClO2 + 3 O2 + 2 H2O
MgZnS = MgSZn =>
MgZnS = MgSZn
Zn + LiOH + H2O = [Zn(OH)4]{2-} + H2 + Li{+} =>
Zn + 2 LiOH + 2 H2O = [Zn(OH)4]{2-} + H2 + 2 Li{+}
Ca2N2 + H2O = Ca(OH)2 + NH2 =>
Ca2N2 + 4 H2O = 2 Ca(OH)2 + 2 NH2
Fe + Cl2 = Fe(Cl2)2 =>
Fe + 2 Cl2 = Fe(Cl2)2
Fe2O3 + KClO3 + KOH = K2FeO4 + H2O + KCl =>
Fe2O3 + KClO3 + 4 KOH = 2 K2FeO4 + 2 H2O + KCl
Mg + Pb(No3)2 = MgNo3 + Pb =>
2 Mg + Pb(No3)2 = 2 MgNo3 + Pb
Sn + Mg3(PO4)2 = Mg + Sn3(PO4)2 =>
3 Sn + Mg3(PO4)2 = 3 Mg + Sn3(PO4)2
CO(NH2)2 + C2H5NO2 = C5H4N4O3 + NH3 + H2O =>
3 CO(NH2)2 + C2H5NO2 = C5H4N4O3 + 3 NH3 + 2 H2O
As + O2 = As3O5 =>
6 As + 5 O2 = 2 As3O5
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方程式のバランス11/17/24
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