| 前日に均衡した方程式 |
Fe(s) + S = FeS(s)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
F + CaBr2 = CaF2 + Br2 =>
2 F + CaBr2 = CaF2 + Br2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Mg(C2H3O2)2(s) = Mg + C2H3O2 =>
Mg(C2H3O2)2(s) = Mg + 2 C2H3O2
H2CO3 + OH = H2O + CO3 =>
H2CO3 + 2 OH = 2 H2O + CO3
NH4I(aq) + AgNO3(aq) = NH4NO3(aq) + AgI(s) =>
NH4I(aq) + AgNO3(aq) = NH4NO3(aq) + AgI(s)
HCl + FeO3 = H2O + FeCl6 =>
6 HCl + FeO3 = 3 H2O + FeCl6
Li(OH) + Fe(NO3)2 = LiNO3 + Fe(OH)2 =>
2 Li(OH) + Fe(NO3)2 = 2 LiNO3 + Fe(OH)2
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + H2O + K2SO4 =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 7 H2O + 4 K2SO4
NaBr + MnO2 + H2SO4 = MnSO4 + Br2 + H2O + NaHSO4 =>
2 NaBr + MnO2 + 3 H2SO4 = MnSO4 + Br2 + 2 H2O + 2 NaHSO4
NaBr + H2SO4 + NaBrO3 = Br2 + Na2SO4 + H2O =>
5 NaBr + 3 H2SO4 + NaBrO3 = 3 Br2 + 3 Na2SO4 + 3 H2O
Ga + H2SO4 = Ga(SO4)3 + H2 =>
Ga + 3 H2SO4 = Ga(SO4)3 + 3 H2
(C12H22O11) + (H2O) = (C2H5OH) + CO2 =>
(C12H22O11) + (H2O) = 4(C2H5OH) + 4 CO2
FeNO3 + KCO3 = FeCO3 + KNO3 =>
FeNO3 + KCO3 = FeCO3 + KNO3
Be + N = Be3N2 =>
3 Be + 2 N = Be3N2
MnSO4 + PbCl2 = PbSO4 + MnCl2 =>
MnSO4 + PbCl2 = PbSO4 + MnCl2
KH2PO4 + MnI2 = KH2I2 + MnPO4 =>
KH2PO4 + MnI2 = KH2I2 + MnPO4
Be(OH)2 + H2CO3 = H2O + BeCO3 =>
Be(OH)2 + H2CO3 = 2 H2O + BeCO3
Al + OH{-} + H2O = AlO2{-} + H2 =>
2 Al + 2 OH{-} + 2 H2O = 2 AlO2{-} + 3 H2
CH2O2 + O2 = CO2 + H2O =>
2 CH2O2 + O2 = 2 CO2 + 2 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KCl + PbC2H4O2 = KC2H4O2 + PbCl =>
KCl + PbC2H4O2 = KC2H4O2 + PbCl
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
H2O + Ni = H2 + Ni(OH)3 =>
6 H2O + 2 Ni = 3 H2 + 2 Ni(OH)3
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2PbO2 + NaOH = H2O + Na2PbO2 =>
H2PbO2 + 2 NaOH = 2 H2O + Na2PbO2
C3H2O6 + C2H5OH = CH3COOC2H5 + H2O =>
2 C3H2O6 + 13 C2H5OH = 8 CH3COOC2H5 + 9 H2O
P4 + KClO3 = KCl + P4O5 =>
3 P4 + 5 KClO3 = 5 KCl + 3 P4O5
Fe2 + HCl2 = FeCl2 + H2 =>
Fe2 + 2 HCl2 = 2 FeCl2 + H2
KOH + CaCO3 = CO2 + CaH2 + O2 + K =>
4 KOH + 2 CaCO3 = 2 CO2 + 2 CaH2 + 3 O2 + 4 K
NH4OH + H2SO4 = H3O + NH4 + SO4 =>
NH4OH + H2SO4 = H3O + NH4 + SO4
Sc(OH)3 + NaCl = ScCl3 + NaOH =>
Sc(OH)3 + 3 NaCl = ScCl3 + 3 NaOH
NaSO4 + CaBr = NaBr + CaSO4 =>
NaSO4 + CaBr = NaBr + CaSO4
CH3C(O)CH2CH3 + H2NNH2 = CH3C(NNH2)CH2CH3 + H2O =>
CH3C(O)CH2CH3 + H2NNH2 = CH3C(NNH2)CH2CH3 + H2O
V + O = V2O3 =>
2 V + 3 O = V2O3
C8H8(l) + O2(g) = CO2(g) + H2O(g) =>
C8H8(l) + 10 O2(g) = 8 CO2(g) + 4 H2O(g)
NH4Cl + Ba(OH)2 = (NH3)2 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = (NH3)2 + BaCl2 + 2 H2O
MnBr3 + K3PO4 = KBr + MnPO4 =>
MnBr3 + K3PO4 = 3 KBr + MnPO4
Be + O2 = BeO2 =>
Be + O2 = BeO2
Ba + Sn(SO4)2 = Sn + Ba(SO4)2 =>
Ba + Sn(SO4)2 = Sn + Ba(SO4)2
C2H6O + O2 = CO2 + H2OH2O2 = H2O + O2 =>
4 C2H6O + 15 O2 = 8 CO2 + 6 H2OH2O2
WF4 + Ti = TiF6 + W =>
3 WF4 + 2 Ti = 2 TiF6 + 3 W
NH2OH + HClO = N2 + Cl2 + H2O =>
2 NH2OH + 2 HClO = N2 + Cl2 + 4 H2O
Al4C3 + H2O + Cl2 = AlCl3 + CO + CH4 =>
Al4C3 + 2 H2O + 6 Cl2 = 4 AlCl3 + 2 CO + CH4
Na2O3 + H2O = Na2H2O4 =>
Na2O3 + H2O = Na2H2O4
Na2S2O3 + NaClO2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 2 NaClO2 + 2 NaOH = 2 Na2SO4 + 2 NaCl + H2O
(CH3)2N2H2 + N2O = N2 + H2O + CO2 =>
(CH3)2N2H2 + 8 N2O = 9 N2 + 4 H2O + 2 CO2
Hg + S = Hg2S2 =>
2 Hg + 2 S = Hg2S2
あらゆる化学反応の方程式のバランスをとる
| 前日に均衡した方程式 |
方程式のバランス10/24/24
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