| 前日に均衡した方程式 |
NaClO3 + 2 MnO2 + 2 NaOH = H2O + NaCl + 2 NaMnO4
HCOO{-} + H{+} = HCOOH =>
HCOO{-} + H{+} = HCOOH
Na2S2O3 + HCl = S + NaCl + SO2 + H2O =>
Na2S2O3 + 2 HCl = S + 2 NaCl + SO2 + H2O
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
C6H7N + Cl + NaOH = C6H6ClN + NaCl + H2O =>
C6H7N + 2 Cl + NaOH = C6H6ClN + NaCl + H2O
O2 = O3 =>
3 O2 = 2 O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(s) + H2O = H2(g) + Cu2O =>
2 Cu(s) + H2O = H2(g) + Cu2O
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Fe2S3 + H2O2 = Fe2(SO4)3 + H2O =>
Fe2S3 + 12 H2O2 = Fe2(SO4)3 + 12 H2O
Fe(NO3)3 + CH4N2O = Fe3O4 + CO2 + H2O + N2 =>
18 Fe(NO3)3 + 46 CH4N2O = 6 Fe3O4 + 46 CO2 + 92 H2O + 73 N2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2S + Ca3N2 = (NH4)3N + CaS =>
3(NH4)2S + Ca3N2 = 2(NH4)3N + 3 CaS
H2 + N3O2 = H2O + N =>
2 H2 + N3O2 = 2 H2O + 3 N
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
Zn(s) + Cl2 = ZnCl(s) =>
2 Zn(s) + Cl2 = 2 ZnCl(s)
K2Cr2O7 + H2SO4 + SO2 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + H2SO4 + 3 SO2 = K2SO4 + Cr2(SO4)3 + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
N2O(g) + NH3(g) = N2(g) + H2O(g) =>
3 N2O(g) + 2 NH3(g) = 4 N2(g) + 3 H2O(g)
Li2SO4 + H3PO4 + NaOH = Li3PO4 + Na2SO4 + H2O =>
3 Li2SO4 + 2 H3PO4 + 6 NaOH = 2 Li3PO4 + 3 Na2SO4 + 6 H2O
C3H3N3 + O2 = CO2 + H2O + N2 =>
4 C3H3N3 + 15 O2 = 12 CO2 + 6 H2O + 6 N2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
P + Ca = Ca3P4 =>
4 P + 3 Ca = Ca3P4
Br2 + NH3OH = NH4Br + N2 + H2O =>
Br2 + 4 NH3OH = 2 NH4Br + N2 + 4 H2O
C4H5O9N3 + O2 = N2 + CO2 + H2O =>
4 C4H5O9N3 + 3 O2 = 6 N2 + 16 CO2 + 10 H2O
CH3OH(l) + O2 = CO2(g) + H20(l) =>
10 CH3OH(l) + 5 O2 = 10 CO2(g) + 2 H20(l)
CaC2O4 = CaO + CO2 + CO =>
CaC2O4 = CaO + CO2 + CO
K3PO4 + Na3Co(NO2)6 = K3Co(NO2)6 + Na3PO4 =>
K3PO4 + Na3Co(NO2)6 = K3Co(NO2)6 + Na3PO4
CuSO4 + NH3 = N2Cu3 + H2SO4 =>
3 CuSO4 + 2 NH3 = N2Cu3 + 3 H2SO4
NaCl(aq) + AgNO(aq) = NaNO + AgCl =>
NaCl(aq) + AgNO(aq) = NaNO + AgCl
AgCl + Au = AuCl3 + Ag =>
3 AgCl + Au = AuCl3 + 3 Ag
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + CrO4{-2} + H2O =>
3 Cl2 + 2 Cr(OH)3 + 10 OH{-} = 6 Cl{-} + 2 CrO4{-2} + 8 H2O
CaC2O4 = Ca + CO2 =>
CaC2O4 = Ca + 2 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
H4IO6{-} + Cr{3+} + H2O = IO3{-} + Cr2O7{2-} + H3O{+} =>
3 H4IO6{-} + 2 Cr{3+} + 6 H2O = 3 IO3{-} + Cr2O7{2-} + 8 H3O{+}
CuSO4Ba(OH)2 = Cu(OH)2BaSO4 =>
CuSO4Ba(OH)2 = Cu(OH)2BaSO4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl =>
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
BaH2 + H2O = Ba(OH)O + H2 =>
2 BaH2 + 4 H2O = 2 Ba(OH)O + 5 H2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CaCO3 + HCl = CaCl2 + H2CO3 = H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
KMnO4 + NH4 = KNO3 + MnO2 + KOH + H2O =>
3 KMnO4 + NH4 = KNO3 + 3 MnO2 + 2 KOH + H2O
CH3OH + H2SO4 = CH3 + SO4 + H2O =>
2 CH3OH + H2SO4 = 2 CH3 + SO4 + 2 H2O
Si2H3 + O2 = SiO2 + H203 =>
203 Si2H3 + 406 O2 = 406 SiO2 + 3 H203
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