| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
P2O3 + 4 HNO3 = P2O5 + 4 NO2 + 2 H2O
Ca2 + NH3 = Ca(NH3)2 =>
Ca2 + 4 NH3 = 2 Ca(NH3)2
CuSO4 + NH4OH = Cu[NH4OH]4 + SO4 =>
CuSO4 + 4 NH4OH = Cu[NH4OH]4 + SO4
NO + RCO3 = NO2 + RCO2 =>
NO + RCO3 = NO2 + RCO2
Ti(NO3)4 + C2H5NO2 = H2O + CO2 + N2 + TiO2 =>
9 Ti(NO3)4 + 20 C2H5NO2 = 50 H2O + 40 CO2 + 28 N2 + 9 TiO2
HNO + LiOH = LiNO + H2O =>
HNO + LiOH = LiNO + H2O
P2 + O2 = P2O3 =>
2 P2 + 3 O2 = 2 P2O3
NH4Cl4 + Ca(OH)2 = NH4(OH)2 + CaCl4 =>
NH4Cl4 + Ca(OH)2 = NH4(OH)2 + CaCl4
bromoethane + sodiumhydroxide = ethanol + sodiumbromide =>
C2H5Br + NaOH = C2H5OH + NaBr
BeO6 + Hg = BeHg5O6 =>
BeO6 + 5 Hg = BeHg5O6
CH3MgCl + HCl = CH4 + MgCl2 =>
CH3MgCl + HCl = CH4 + MgCl2
Fe3Cl + NaHO2 = Fe3HO2 + NaCl =>
Fe3Cl + NaHO2 = Fe3HO2 + NaCl
FeS2 + [H]1{+} + [NO3]1{-} = [Fe]3{+} + [SO4]2{-} + NO + H2O =>
9 FeS2 + 40[H]1{+} + 46[NO3]1{-} = 3[Fe]3{+} + 9[SO4]2{-} + 46 NO + 20 H2O
HClO3 + Pb = HCl + PbO =>
HClO3 + 3 Pb = HCl + 3 PbO
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
BaCl + Na(PO4) = Ba(PO4) + NaCl =>
BaCl + Na(PO4) = Ba(PO4) + NaCl
CH3COOC2H5 + NaOH + HCl = NaCl + CH3COOH + C2H5OH =>
CH3COOC2H5 + NaOH + HCl = NaCl + CH3COOH + C2H5OH
NH4H2PO4 = NH3 + H2O + P2O5 =>
2 NH4H2PO4 = 2 NH3 + 3 H2O + P2O5
KMnO4 + NH4OH = KNO3 + H2O + MnO2 + KOH =>
8 KMnO4 + 3 NH4OH = 3 KNO3 + 5 H2O + 8 MnO2 + 5 KOH
Ba(NO3)2 + AlCl3 = Al(NO3)3 + BaCl2 =>
3 Ba(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 BaCl2
Ca2C + O2 = Ca2 + CO2 =>
Ca2C + O2 = Ca2 + CO2
La2O3 + NiO + Re + ReO3 = La6Ni4Re2O18 =>
9 La2O3 + 12 NiO + Re + 5 ReO3 = 3 La6Ni4Re2O18
CuH2 + HNO3 = Cu(HNO3)2 + H2 =>
CuH2 + 2 HNO3 = Cu(HNO3)2 + H2
NaSCN + H2SO4 + MnO4 = (SCN)2 + H2O + MnSO4 + Na2SO4 =>
6 NaSCN + 4 H2SO4 + MnO4 = 3(SCN)2 + 4 H2O + MnSO4 + 3 Na2SO4
CoCl2 + Na2CO3 + H2O = Co(OH)2 + NaCl + CO2 =>
CoCl2 + Na2CO3 + H2O = Co(OH)2 + 2 NaCl + CO2
Bi2O3 + BaCO3 + K2CO3 + O2 = Ba90K10Bi100O300 + CO2 =>
100 Bi2O3 + 180 BaCO3 + 10 K2CO3 + 55 O2 = 2 Ba90K10Bi100O300 + 190 CO2
BCl3 = Cl + B =>
BCl3 = 3 Cl + B
Hg + SO4{-2} + H{+} = Hg{+2} + SO2 + H2O =>
Hg + SO4{-2} + 4 H{+} = Hg{+2} + SO2 + 2 H2O
Ni + OH + C4H8N2O2 = Ni(C4H7O2N2) + H2O =>
Ni + OH + C4H8N2O2 = Ni(C4H7O2N2) + H2O
CH3CHClCH3 = CH3CHCH2 + HCl =>
CH3CHClCH3 = CH3CHCH2 + HCl
SiH4 + NH3 = H2 + Si3N4 =>
3 SiH4 + 4 NH3 = 12 H2 + Si3N4
NaOH(ag) + HBr(ag) = BrNa + H2O =>
NaOH(ag) + HBr(ag) = BrNa + H2O
N2 + NO2 + H2O = NH4NO3 =>
3 N2 + 2 NO2 + 8 H2O = 4 NH4NO3
CrO3 + H3O{+} + e = Cr2O3 + H2O =>
2 CrO3 + 6 H3O{+} + 6e = Cr2O3 + 9 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2S + Pb(CH3COO)2 = PbS + CH3COOH =>
H2S + Pb(CH3COO)2 = PbS + 2 CH3COOH
CuCrO4 + Na2 = Cu + Na2CrO4 =>
CuCrO4 + Na2 = Cu + Na2CrO4
MnO4{-} + S{2-} + H{+} = Mn2{+} + S + H2O =>
4 MnO4{-} + 13 S{2-} + 32 H{+} = 2 Mn2{+} + 13 S + 16 H2O
FeCl2 + Cd = CdCl2 + Fe =>
FeCl2 + Cd = CdCl2 + Fe
NaNO3 + NaI + H2SO4 = NO + I2 + H2O + Na2SO4 =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 H2O + 4 Na2SO4
Mo + HNO3 = MoO3 + NO + H2O =>
Mo + 2 HNO3 = MoO3 + 2 NO + H2O
SiH2 = Si + H2 =>
SiH2 = Si + H2
PbO + H2SO3 = PbSO3 + H2O =>
PbO + H2SO3 = PbSO3 + H2O
PbS2 + O = Pb2 + SO2 =>
2 PbS2 + 8 O = Pb2 + 4 SO2
FeO(s) + Al(l) = Fe(l) + Al2O3(s) =>
3 FeO(s) + 2 Al(l) = 3 Fe(l) + Al2O3(s)
H2S + Cu(NO3)2 = CuS + HNO3 =>
H2S + Cu(NO3)2 = CuS + 2 HNO3
Al(OH)3 + C2H3O2 = Al(C2H3O2)3 + H2O + CO2 =>
7 Al(OH)3 + 24 C2H3O2 = 7 Al(C2H3O2)3 + 15 H2O + 6 CO2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2S3O14 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 126 KMnO4 + 307 H2SO4 = 166 KHSO4 + 5 Fe2S3O14 + 126 MnSO4 + 60 HNO3 + 60 CO2 + 194 H2O
Sc2Zr2C3 = ZrC + Sc4C3 + Sc =>
3 Sc2Zr2C3 = 6 ZrC + Sc4C3 + 2 Sc
CO + I2O5 = CO2 + I2 =>
5 CO + I2O5 = 5 CO2 + I2
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| 前日に均衡した方程式 | 翌日に均衡がとれた方程式 |
方程式のバランス12/20/24
方程式のバランス01/19/24
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