| 前日に均衡した方程式 |
SCl4 + 4 H2O = H2SO4 + 6 H + 4 Cl
Cr2(SO4)3 + Na2S + H2O = S + Na3Cr(OH)6 + Na2SO4 =>
2 Cr2(SO4)3 + 9 Na2S + 12 H2O = 12 S + 4 Na3Cr(OH)6 + 3 Na2SO4
NaO + H2O = NaOH + O2 =>
4 NaO + 2 H2O = 4 NaOH + O2
CH3CH2CH2COOH + Zn = (CH3CH2CH2COO)2Zn + H2 =>
2 CH3CH2CH2COOH + Zn = (CH3CH2CH2COO)2Zn + H2
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
Hg2O + H2S = Hg2S + H2O =>
Hg2O + H2S = Hg2S + H2O
Cr(CH3COO)3 + KHSO4 = KSO4 + CH3COOH + Cr =>
Cr(CH3COO)3 + 3 KHSO4 = 3 KSO4 + 3 CH3COOH + Cr
CuSO4 + SnCl2 = Sn(SO4)2 + CuCl =>
2 CuSO4 + SnCl2 = Sn(SO4)2 + 2 CuCl
potassiumbromide + chlorine = potassiumchloride + bromine =>
2 KBr + Cl2 = 2 KCl + Br2
F + Cr2O3 = O2 + CrF3 =>
12 F + 2 Cr2O3 = 3 O2 + 4 CrF3
PbCO3 + SiO2 = PbSiO3 + CO2 =>
PbCO3 + SiO2 = PbSiO3 + CO2
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
H2O + CO2 + Na3C6H5O7 = C6H8O7 + NaHCO3 =>
3 H2O + 3 CO2 + Na3C6H5O7 = C6H8O7 + 3 NaHCO3
C9H20O4S2 + O2 = CO2 + H2O + S8 =>
4 C9H20O4S2 + 48 O2 = 36 CO2 + 40 H2O + S8
Na2SiO2(ac) + NH4Cl(ac) = Si(OH)2(s) + NaCl(ac) + NH3 =>
Na2SiO2(ac) + 2 NH4Cl(ac) = Si(OH)2(s) + 2 NaCl(ac) + 2 NH3
C6H12O6(glucose) = C2H5OH(ethanol) + CO2(carbondioxide) =>
C6H12O6(glucose) = 2 C2H5OH(ethanol) + 2 CO2(carbondioxide)
HI = H + I =>
HI = H + I
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2C2O4 + CaCl2 = Ca2(C2O4)2 + K2Cl2 =>
2 K2C2O4 + 2 CaCl2 = Ca2(C2O4)2 + 2 K2Cl2
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2 =>
Fe(CO3) + H2SO4 = FeSO4 + H2O + CO2
N(CH3)3 + HCl = N(CH3)3HCl =>
N(CH3)3 + HCl = N(CH3)3HCl
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
MgCl = MgMgCl2 =>
2 MgCl = MgMgCl2
CaCO3 + NaClO = Na2CO3 + Ca(ClO)2 =>
CaCO3 + 2 NaClO = Na2CO3 + Ca(ClO)2
C135H96O9NS + O2 = CO2 + H2O + N + H2S =>
C135H96O9NS + 154 O2 = 135 CO2 + 47 H2O + N + H2S
Na2B4O7 + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7 + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
Mn2O7 + H2O = HMnO4 =>
Mn2O7 + H2O = 2 HMnO4
CuSO4 + K2FeCN = CuFeCN + K2SO4 =>
CuSO4 + K2FeCN = CuFeCN + K2SO4
Cr(s) + Ni{2+} = Cr{3+}(aq) + Ni(s) =>
2 Cr(s) + 3 Ni{2+} = 2 Cr{3+}(aq) + 3 Ni(s)
CH4(g) + H2O(g) + N2(g) = CO2(g) + NH3(g) =>
3 CH4(g) + 6 H2O(g) + 4 N2(g) = 3 CO2(g) + 8 NH3(g)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Cl2 + IO3 + OH{-} = IO4{-} + Cl{-} + H2O =>
Cl2 + 2 IO3 + 4 OH{-} = 2 IO4{-} + 2 Cl{-} + 2 H2O
Rb + H2O = RbOH + H1 =>
Rb + H2O = RbOH + H1
NH3 + AgNO3 = Ag(NH3)2 + NO3 =>
2 NH3 + AgNO3 = Ag(NH3)2 + NO3
Cr2O3 + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 2 Na2CrO4 + 3 NaNO2 + 2 H2O
C + O2 + N2 + H2 = CO(NH2)2 =>
2 C + O2 + 2 N2 + 4 H2 = 2 CO(NH2)2
H2O + HI = I2 + H3O =>
2 H2O + 2 HI = I2 + 2 H3O
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
MnSO4 + NaOH + O2 = MnO4 + Na2SO4 + H2O =>
2 MnSO4 + 4 NaOH + 3 O2 = 2 MnO4 + 2 Na2SO4 + 2 H2O
Cr + H2O = Cr3O4 + H2 =>
3 Cr + 4 H2O = Cr3O4 + 4 H2
C3H6 = C2H4 =>
2 C3H6 = 3 C2H4
Bi(NO3)3 + CaI2 = BiI3 + Ca(NO3)2 =>
2 Bi(NO3)3 + 3 CaI2 = 2 BiI3 + 3 Ca(NO3)2
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
H2 + F2 = HF =>
H2 + F2 = 2 HF
C6H6(g) + O2 = CO2(g) + H2O =>
2 C6H6(g) + 15 O2 = 12 CO2(g) + 6 H2O
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
C6H12O6(glucose) = C2H5OH(ethanol) + CO2(carbondioxide) =>
C6H12O6(glucose) = 2 C2H5OH(ethanol) + 2 CO2(carbondioxide)
CuC + HCl = CuCl + C2H2 =>
2 CuC + 2 HCl = 2 CuCl + C2H2
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
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