| 前日に均衡した方程式 |
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
H2O2 + Fe3O4 = Fe2O3 + H2O =>
H2O2 + 2 Fe3O4 = 3 Fe2O3 + H2O
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CuAl = Cu + Al =>
CuAl = Cu + Al
NaOH + H2C2O4*2H2O = Na2C2O4 + H2O =>
2 NaOH + H2C2O4*2H2O = Na2C2O4 + 4 H2O
NaCl(s) + H2SO4 = HCl(g) + Na2SO4(s) =>
2 NaCl(s) + H2SO4 = 2 HCl(g) + Na2SO4(s)
HClO3 + Ba(OH)2 = Ba(ClO3)2 + H2O =>
2 HClO3 + Ba(OH)2 = Ba(ClO3)2 + 2 H2O
HNO3 + P2O3 + H2O = H3PO4 + NO2 =>
4 HNO3 + P2O3 + H2O = 2 H3PO4 + 4 NO2
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NaI(aq) + Cl2(g) = I2(s) + NaCl(aq) =>
2 NaI(aq) + Cl2(g) = I2(s) + 2 NaCl(aq)
Cl2 = Cl =>
Cl2 = 2 Cl
Xe + H2O = XeO + H2 =>
Xe + H2O = XeO + H2
Fe(OH)3 + NH3 = FeN + H2O =>
Fe(OH)3 + NH3 = FeN + 3 H2O
NaIO3 + NaOH + Cl2 = Na2H3IO6 + NaCl =>
NaIO3 + 3 NaOH + Cl2 = Na2H3IO6 + 2 NaCl
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
NaOH + K(NO3) = Na(NO3) + KOH =>
NaOH + K(NO3) = Na(NO3) + KOH
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
C6H6O + Na = C6H5ONa + H2 =>
2 C6H6O + 2 Na = 2 C6H5ONa + H2
Ni(NO3)2 + NH3 = Ni(NH3) + NO3 =>
Ni(NO3)2 + NH3 = Ni(NH3) + 2 NO3
Zn + H2O = H2 + Zn(OH)2 =>
Zn + 2 H2O = H2 + Zn(OH)2
Ni(NO3)2 + NaCl = NiCl2 + Na(NO3) =>
Ni(NO3)2 + 2 NaCl = NiCl2 + 2 Na(NO3)
Methane + Oxygen = Water + Carbondioxide =>
CH4 + 2 O2 = 2 H2O + CO2
MgCl2 + O2 = MgO + Cl2 =>
2 MgCl2 + O2 = 2 MgO + 2 Cl2
YCl3 + K = KCl + Y =>
YCl3 + 3 K = 3 KCl + Y
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
C5H8Cl2 + O2 = CO2 + H2O + HCl =>
2 C5H8Cl2 + 13 O2 = 10 CO2 + 6 H2O + 4 HCl
C2O2 + O2 = C2O4 =>
C2O2 + O2 = C2O4
NiS + HCl = NiCl2 + H2S =>
NiS + 2 HCl = NiCl2 + H2S
NiO + H2SO4 + H2O = NiSO4*7H2O =>
NiO + H2SO4 + 6 H2O = NiSO4*7H2O
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2 =>
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(aq) + Co(NO3)2(aq) =>
Pb(NO3)2(aq) + CoCl2(aq) = PbCl2(aq) + Co(NO3)2(aq)
V + HBr = VBr5 + H2 =>
2 V + 10 HBr = 2 VBr5 + 5 H2
H2SO4 + MgO = Mg(SO4) + H2O =>
H2SO4 + MgO = Mg(SO4) + H2O
KI + KMnO4 + HCl = I + MnCl2 + KCl + H2O =>
5 KI + KMnO4 + 8 HCl = 5 I + MnCl2 + 6 KCl + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Pb + HI = PbI2 + H2 =>
Pb + 2 HI = PbI2 + H2
Fe{+2} + P{-3} = Fe3P2 =>
3 Fe{+2} + 2 P{-3} = Fe3P2
Pt + H2SO4 = Pt(SO4)2 + H2 =>
Pt + 2 H2SO4 = Pt(SO4)2 + 2 H2
Fe(OH)3 + Na3PO4 = FePO4 + Na(OH) =>
Fe(OH)3 + Na3PO4 = FePO4 + 3 Na(OH)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l) =>
2 NaOH(s) + CO2(g) = Na2CO3(s) + H2O(l)
S2O3 = S + O =>
S2O3 = 2 S + 3 O
CaC + HNO3 = CaNO3 + HC =>
CaC + HNO3 = CaNO3 + HC
SI + HNO3 + HF = H2SIF6 + NO + H2O =>
3 SI + 4 HNO3 + 18 HF = 3 H2SIF6 + 4 NO + 8 H2O
Fe(OH)2 + Na2O2 + H2O = Fe(OH)3 + NaOH =>
2 Fe(OH)2 + Na2O2 + 2 H2O = 2 Fe(OH)3 + 2 NaOH
InCl2 = InCl3 + InCl =>
2 InCl2 = InCl3 + InCl
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