| 前日に均衡した方程式 |
SiCl4 + 2 H2O = SiO2 + 4 HCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Zn(s) + H2SO4(ac) = Zn2SO4(ac) + H2(g) =>
2 Zn(s) + H2SO4(ac) = Zn2SO4(ac) + H2(g)
Ca = Ca{2+} + e =>
Ca = Ca{2+} + 2e
KF + HNO3 = KNO3 + HF =>
KF + HNO3 = KNO3 + HF
C10H15NO + H2O = C10H16NO{+} + OH{-} =>
C10H15NO + H2O = C10H16NO{+} + OH{-}
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Al + N2 = Al3N2 =>
3 Al + N2 = Al3N2
C4H8Cl2 + NaOH = C4H8(OH)2 + NaCl =>
C4H8Cl2 + 2 NaOH = C4H8(OH)2 + 2 NaCl
C3H6 + NH3 + O2 = C3H3CN + H2O =>
4 C3H6 + 3 NH3 + 6 O2 = 3 C3H3CN + 12 H2O
AgBr + H2O = AgO + H2Br =>
AgBr + H2O = AgO + H2Br
CuSO4 + K2CO3(aq) = CuCO3(s) + K2SO4(aq) =>
CuSO4 + K2CO3(aq) = CuCO3(s) + K2SO4(aq)
C2H6 + O2 = CO + H2O2 =>
C2H6 + 4 O2 = 2 CO + 3 H2O2
Ni + Sn = Ni3Sn =>
3 Ni + Sn = Ni3Sn
K3PO4 + HF = KF + H3PO4 =>
K3PO4 + 3 HF = 3 KF + H3PO4
CuCl2*H3O + (CH3)2CHNO + C8H8O3 = H2O + CuCl2*H2O + C7H8O2CH3NO(CH3)2 =>
34 CuCl2*H3O + 8(CH3)2CHNO + 7 C8H8O3 = 5 H2O + 34 CuCl2*H2O + 8 C7H8O2CH3NO(CH3)2
Al2(OH)4SO4 + HNO3 = Al(NO3)3 + Al2(SO4)3 + H2O =>
3 Al2(OH)4SO4 + 12 HNO3 = 4 Al(NO3)3 + Al2(SO4)3 + 12 H2O
C3H8O + O3 = CO2 + H2O =>
C3H8O + 3 O3 = 3 CO2 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Na2CO3(aq) + CoCl2(aq) = CoCO3(s) + NaCl(aq) =>
Na2CO3(aq) + CoCl2(aq) = CoCO3(s) + 2 NaCl(aq)
Na2CO3 + Co(NO3)2 = NaNO3 + CoCO3 =>
Na2CO3 + Co(NO3)2 = 2 NaNO3 + CoCO3
CO2 + He = CO2He =>
CO2 + He = CO2He
P4O6 + H2O = PH3 + H3PO4 =>
P4O6 + 6 H2O = PH3 + 3 H3PO4
C6H12O6 + NH4NO3 = H2O + CO2 + C21H39N7O12 =>
53 C6H12O6 + 42 NH4NO3 = 168 H2O + 66 CO2 + 12 C21H39N7O12
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
Zn + (CH3COOH) = Zn(CH3COO)2 + H2 =>
Zn + 2(CH3COOH) = Zn(CH3COO)2 + H2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
O2 + FeS = Fe2O3 + SO3 =>
9 O2 + 4 FeS = 2 Fe2O3 + 4 SO3
OH{-}1(aq) + I{-}1(aq) + Cl2(g) = IO4{-}1(aq) + Cl{-}1(aq) + H2O(l) =>
8 OH{-}1(aq) + I{-}1(aq) + 4 Cl2(g) = IO4{-}1(aq) + 8 Cl{-}1(aq) + 4 H2O(l)
NO + Fe{2+} = Fe(NO){2+} =>
NO + Fe{2+} = Fe(NO){2+}
Mg3B2 + H2O = Mg(OH)2 + BH3 =>
Mg3B2 + 6 H2O = 3 Mg(OH)2 + 2 BH3
ZnO + CaCo3 = ZnCo3 + CaO =>
ZnO + CaCo3 = ZnCo3 + CaO
Na2Zn(OH)4 + CO2 = NaHCO3 + Zn(OH)2 =>
Na2Zn(OH)4 + 2 CO2 = 2 NaHCO3 + Zn(OH)2
C3H7O7P = C3H5O6P + H4O2 =>
2 C3H7O7P = 2 C3H5O6P + H4O2
SO2 + HIO4 + H2O = H2SO4 + I2 =>
7 SO2 + 2 HIO4 + 6 H2O = 7 H2SO4 + I2
Ag + CN = AgCN =>
Ag + CN = AgCN
AsCl + H2S = As2S + HCl =>
2 AsCl + H2S = As2S + 2 HCl
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
CuCl2 + C6H12O6 + NaOH = Cu2O + C6H11O7Na + NaCl + H2O =>
2 CuCl2 + C6H12O6 + 5 NaOH = Cu2O + C6H11O7Na + 4 NaCl + 3 H2O
Hg + OH = Hg(OH)2 =>
Hg + 2 OH = Hg(OH)2
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
Cr(NO3)3 + KOH = Cr(OH)3 + KNO3 =>
Cr(NO3)3 + 3 KOH = Cr(OH)3 + 3 KNO3
KI + Mg(NO3) = MgI + KNO3 =>
KI + Mg(NO3) = MgI + KNO3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
Fe(III)N + MgS = Fe(III)S + MgN =>
Fe(III)N + MgS = Fe(III)S + MgN
K2S(aq) + LiOH(aq) = KOH + Li2S =>
K2S(aq) + 2 LiOH(aq) = 2 KOH + Li2S
As2S3 + (NH4)2S2 = (NH4)3AsS4 + S =>
As2S3 + 3(NH4)2S2 = 2(NH4)3AsS4 + S
PF3 + F = PF5 =>
PF3 + 2 F = PF5
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方程式のバランス10/18/24
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