| 前日に均衡した方程式 |
2 N2 + 5 O2 + 2 H2O = 4 HNO3
(NH2)2CO + HNO3 = (NH2)2COHNO3 =>
(NH2)2CO + HNO3 = (NH2)2COHNO3
ZnSO4 + MgCl2 + Na3PO4 = Zn3(PO4)2 + MgSO4 + NaCl =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = Zn3(PO4)2 + 3 MgSO4 + 6 NaCl
CoOHCl + NaOH = Co(OH)2 + NaCl =>
CoOHCl + NaOH = Co(OH)2 + NaCl
H2O + AgCl = Ag2O + HCl =>
H2O + 2 AgCl = Ag2O + 2 HCl
HCl + Al(OH)3 = Al(OH)Cl2 + H2O =>
2 HCl + Al(OH)3 = Al(OH)Cl2 + 2 H2O
Li2(SO4) + HNO3 = H2(SO4) + Li(NO3) =>
Li2(SO4) + 2 HNO3 = H2(SO4) + 2 Li(NO3)
K2Cr2O7 + HCIO4 + HI = Cr(CIO4)3 + KCIO4 + I2 + H2O =>
K2Cr2O7 + 8 HCIO4 + 6 HI = 2 Cr(CIO4)3 + 2 KCIO4 + 3 I2 + 7 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
MgO + Al = Mg2 + Al2O3 =>
6 MgO + 4 Al = 3 Mg2 + 2 Al2O3
Mg(s) + HCl(aq) = MgCl2(aq) + H(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + 2 H(g)
Mg + HNO3 = Mg((NO3)2)2 + H2 =>
Mg + 4 HNO3 = Mg((NO3)2)2 + 2 H2
C6H5MgBr + C13H10O + H = C19H16O + Mg + Br =>
C6H5MgBr + C13H10O + H = C19H16O + Mg + Br
Zn + NaNO2 + NaOH + H2O = Na2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3 Na2Zn(OH)4 + NH3
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
KOH + MnO2 + HCl2 = KMnO4 + KCl + H2O =>
7 KOH + MnO2 + 3 HCl2 = KMnO4 + 6 KCl + 5 H2O
FeS2 + H2O + O2 = H3FeO3 + S =>
4 FeS2 + 6 H2O + 3 O2 = 4 H3FeO3 + 8 S
LiBr + NH4NO3 = LiNO3 + NH4Br =>
LiBr + NH4NO3 = LiNO3 + NH4Br
NaCl + LiNO = NaNO + ClLi =>
NaCl + LiNO = NaNO + ClLi
C2H5OH + Cu = C2H3OHCu + H2 =>
C2H5OH + Cu = C2H3OHCu + H2
Na(ClO3)2 = NaCl2 + O2 =>
Na(ClO3)2 = NaCl2 + 3 O2
PbCl2 + Na2(SO4) = Pb(SO4) + NaCl =>
PbCl2 + Na2(SO4) = Pb(SO4) + 2 NaCl
Na2S2O5 + NaClO + H2O = Na2SO4 + HCl =>
Na2S2O5 + 2 NaClO + H2O = 2 Na2SO4 + 2 HCl
NH4I + OH = NH3I + H2O =>
NH4I + OH = NH3I + H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
KI + NaNO2 + CHCl3 + H2SO4 = Na2SO4 + K2SO4 + ICl3 + NO2 + CH4 =>
2 KI + 4 NaNO2 + 2 CHCl3 + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 ICl3 + 4 NO2 + 2 CH4
C6H8O7 + BaCO3 = BaC6H5O7 + CO2 + H2O =>
17 C6H8O7 + 18 BaCO3 = 18 BaC6H5O7 + 12 CO2 + 23 H2O
H2SO4 + Ba(CH3COO)2 = HCH3COO + BaSO4 =>
H2SO4 + Ba(CH3COO)2 = 2 HCH3COO + BaSO4
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Ag2O3 + H2 = Ag + H2O =>
Ag2O3 + 3 H2 = 2 Ag + 3 H2O
CuSO4 + Mg(NO3)2 = Mg(SO4)2 + CuNO3 =>
2 CuSO4 + Mg(NO3)2 = Mg(SO4)2 + 2 CuNO3
HCl + CrO2 = CrCl2 + H2O + Cl =>
4 HCl + CrO2 = CrCl2 + 2 H2O + 2 Cl
Zn3P2 = Zn + P4 =>
2 Zn3P2 = 6 Zn + P4
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
NaOH + Zn(OH)2 = H2O + Na2ZnO2 =>
2 NaOH + Zn(OH)2 = 2 H2O + Na2ZnO2
CrO2 + HCl = CrCl4 + H2O =>
CrO2 + 4 HCl = CrCl4 + 2 H2O
PhCH3 + KMnO4 + HCl = PhCOOH + KCl + MnO2 + H2O =>
PhCH3 + 2 KMnO4 + 2 HCl = PhCOOH + 2 KCl + 2 MnO2 + 2 H2O
Na2B4O5(OH)4*8H2O + NaOH + H2O2 + H2O = Na2B2(O2)2(OH)4*6H2O =>
Na2B4O5(OH)4*8H2O + 2 NaOH + 4 H2O2 + H2O = 2 Na2B2(O2)2(OH)4*6H2O
CrO2 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO2 + 8 HCl = 2 CrCl3 + Cl2 + 4 H2O
CrO2 + HCl = CrCl2 + Cl2 + H2O =>
CrO2 + 4 HCl = CrCl2 + Cl2 + 2 H2O
Zn(OH)2 = ZnO + H2O(g) =>
Zn(OH)2 = ZnO + H2O(g)
Mg + HNO3 = Mg((NO3)2)2 + H2 =>
Mg + 4 HNO3 = Mg((NO3)2)2 + 2 H2
KOH = K + OH =>
KOH = K + OH
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + OHFe(s) =>
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + OHFe(s)
NaSO3 + KNO3 = NaNO3 + KSO3 =>
NaSO3 + KNO3 = NaNO3 + KSO3
K2CO3 + Sn = K + Sn(CO3)2 =>
2 K2CO3 + Sn = 4 K + Sn(CO3)2
CH3Br + CH3ONa = NaBr + C2H6O =>
CH3Br + CH3ONa = NaBr + C2H6O
CaSiO3 = SiO2 + CaO =>
CaSiO3 = SiO2 + CaO
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