| 前日に均衡した方程式 |
2 Na2S2O3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + 2 K2S2O3
FeO3 + NH4SCN = Fe(SCN)O2 + NH4O =>
FeO3 + NH4SCN = Fe(SCN)O2 + NH4O
C10695H14492 = C4H5 + CH4 =>
11 C10695H14492 = 28288 C4H5 + 4493 CH4
NaClO3 = Na + ClO3 =>
NaClO3 = Na + ClO3
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
NaCl + ZnS = ZnCl2 + Na2S =>
2 NaCl + ZnS = ZnCl2 + Na2S
KHP + NaOH = NaP + KHOH =>
KHP + NaOH = NaP + KHOH
MgO2(s) + HCl = Cl2(g) + H2O(l) + MgCl2(aq) =>
MgO2(s) + 4 HCl = Cl2(g) + 2 H2O(l) + MgCl2(aq)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Ca(H2PO4)2(ac) + AgNO3(ac) = Ca(NO3)2(ac) + Ag3PO4(s) + H3PO4 =>
3 Ca(H2PO4)2(ac) + 6 AgNO3(ac) = 3 Ca(NO3)2(ac) + 2 Ag3PO4(s) + 4 H3PO4
H3PO4 = P4O10 + H2O =>
4 H3PO4 = P4O10 + 6 H2O
Na2Co3(ac) + CaCl2(ac) = NaCl + CaCo3 =>
Na2Co3(ac) + CaCl2(ac) = 2 NaCl + CaCo3
C7H8O2 + O2 = CO2 + H2O =>
C7H8O2 + 8 O2 = 7 CO2 + 4 H2O
Mg + C6H5Br + C8H8O2 = C19H16O + MgBrOH =>
6 Mg + 6 C6H5Br + 5 C8H8O2 = 4 C19H16O + 6 MgBrOH
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Hg + NH4OH = Hg2(NH3) + H2O =>
2 Hg + NH4OH = Hg2(NH3) + H2O
H2CrO4 + NO + H2SO4 = Cr2(SO4)3 + HNO3 + H2O =>
2 H2CrO4 + 2 NO + 3 H2SO4 = Cr2(SO4)3 + 2 HNO3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca(HCO3)2 + Al(OH)3 = Al(HCO3)3 + Ca(OH)2 =>
3 Ca(HCO3)2 + 2 Al(OH)3 = 2 Al(HCO3)3 + 3 Ca(OH)2
HNO2(g) + KI + HCl = I2(g) + N2 + KCl + H2O =>
2 HNO2(g) + 6 KI + 6 HCl = 3 I2(g) + N2 + 6 KCl + 4 H2O
O2 + Cu + C2H4O2 = Cu(C2H3O2)2 + H2O =>
O2 + 2 Cu + 4 C2H4O2 = 2 Cu(C2H3O2)2 + 2 H2O
CH2CH2 + HOH = CH3CH2OH =>
CH2CH2 + HOH = CH3CH2OH
KNO3 + AlCl3 = Al(NO3)3 + KCl =>
3 KNO3 + AlCl3 = Al(NO3)3 + 3 KCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
CoF3 + KI = KF + CoI2 + I2 =>
2 CoF3 + 6 KI = 6 KF + 2 CoI2 + I2
FeCl3 + Na2SO3 + H2O = SO2 + NaCl + Fe(OH)3 =>
2 FeCl3 + 3 Na2SO3 + 3 H2O = 3 SO2 + 6 NaCl + 2 Fe(OH)3
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
Ca + O = CaO =>
Ca + O = CaO
H + F = HF = At =>
H + F = HF
Na3(PO4) + Fe(SO4) = Na2(SO4) + Fe3(PO4)2 =>
2 Na3(PO4) + 3 Fe(SO4) = 3 Na2(SO4) + Fe3(PO4)2
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(g) + H2O(l) =>
3 Pb(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
C(s) + S(s) + KNO3(s) = CO2(g) + N2(g) + K2S(s) =>
3 C(s) + S(s) + 2 KNO3(s) = 3 CO2(g) + N2(g) + K2S(s)
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
(C3H12) + O2 = CO2 + H2O =>
(C3H12) + 6 O2 = 3 CO2 + 6 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
KMnO4 + C2H4Br2 = K + Br + CO2 + MnO2 + H2O =>
3 KMnO4 + C2H4Br2 = 3 K + 2 Br + 2 CO2 + 3 MnO2 + 2 H2O
C2H5Cl2 + Na = C4H10 + NaCl =>
2 C2H5Cl2 + 4 Na = C4H10 + 4 NaCl
Pb2S + Pb2O = Pb + SO2 =>
Pb2S + 2 Pb2O = 6 Pb + SO2
Ti(OH)4 = Ti2O4 + H2O =>
2 Ti(OH)4 = Ti2O4 + 4 H2O
C9H13N + CH3Cl = C10H15N + HCl =>
C9H13N + CH3Cl = C10H15N + HCl
S + NaOH = Na2S5 + Na2S2O3 + H2O =>
12 S + 6 NaOH = 2 Na2S5 + Na2S2O3 + 3 H2O
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
CH3CH = CH2 = HBR =>
CH3CH = 2 CH2
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方程式のバランス10/19/24
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