| 前日に均衡した方程式 |
3 BaCl2 + 2 Na3AsO4 = 6 NaCl + 2 AsO4 + 3 Ba
C3H8 + O2 = CCCO2 + H2O =>
C3H8 + 3 O2 = CCCO2 + 4 H2O
HCl + PbO = H2O + PbCl2 =>
2 HCl + PbO = H2O + PbCl2
Cl(NH4) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 Cl(NH4) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
CuSO4(aq) + KI(s) = CuI(s) + I2(s) + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI(s) = 2 CuI(s) + I2(s) + 2 K2SO4(aq)
Mn + HNO3(k) = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3(k) = Mn(NO3)2 + 2 NO2 + 2 H2O
C2H6O + Cr2O7{2-} + H3O{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H3O{+} = 3 C2H4O2 + 4 Cr{3+} + 27 H2O
LiOH + Ca = CaOH + Li =>
LiOH + Ca = CaOH + Li
H2SnO3 = SnO2 + H2O =>
H2SnO3 = SnO2 + H2O
Al2(C2O4)3 = Al2(CO3)3 + CO =>
Al2(C2O4)3 = Al2(CO3)3 + 3 CO
Hg2(NO3)2 + Na3PO4 = Hg3(PO4) + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3(PO4) + 6 NaNO3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Ni + C = Ni2C =>
2 Ni + C = Ni2C
MnO2 + CH4 = MnO + CO2 + H2O =>
4 MnO2 + CH4 = 4 MnO + CO2 + 2 H2O
NH4NO3 + KOH = KNO3 + NH3*H2O =>
NH4NO3 + KOH = KNO3 + NH3*H2O
C2H6O + H2O2 = C2H4O2 + H2O =>
C2H6O + 2 H2O2 = C2H4O2 + 3 H2O
PbCO3(g) = PbO(s) + CO2(g) =>
PbCO3(g) = PbO(s) + CO2(g)
NaClO4(aq) + AgNO3(aq) = NaNO3 + AgClO4 =>
NaClO4(aq) + AgNO3(aq) = NaNO3 + AgClO4
CNH3 + O2 = N2 + CO2 + H2O =>
4 CNH3 + 7 O2 = 2 N2 + 4 CO2 + 6 H2O
FeCl + H2O = Fe2O3 + H2 + HCl =>
2 FeCl + 3 H2O = Fe2O3 + 2 H2 + 2 HCl
KBr + KCIO2 + H2SO4 = Br2 + KCI + K2SO4 + H2O =>
4 KBr + KCIO2 + 2 H2SO4 = 2 Br2 + KCI + 2 K2SO4 + 2 H2O
H2SnO3 = H + SnO3 =>
H2SnO3 = 2 H + SnO3
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + H2O =>
(CaOH)3PO4 + H3PO4 = Ca3(PO4)2 + 3 H2O
HCl + Mg2(CO3)2 = CO2 + MgCl2 + H2O =>
4 HCl + Mg2(CO3)2 = 2 CO2 + 2 MgCl2 + 2 H2O
Al(s) + Br2(l) = AlBr3(s) =>
2 Al(s) + 3 Br2(l) = 2 AlBr3(s)
CH3COOH + BaO = Ba(CH3COO)2 + H2O =>
2 CH3COOH + BaO = Ba(CH3COO)2 + H2O
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-} =>
H2C6O5H7{-} + H2O = H3C6O5H7 + OH{-}
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CrBr2(aq) + AgNO3(aq) = AgBr(s) + Cr(NO3)2(aq) =>
CrBr2(aq) + 2 AgNO3(aq) = 2 AgBr(s) + Cr(NO3)2(aq)
Na2O + CO = NaCO3 + Na =>
2 Na2O + CO = NaCO3 + 3 Na
NH4Cl + NaNO2 = NaCl + H2O + N2 =>
NH4Cl + NaNO2 = NaCl + 2 H2O + N2
C3H8O3 + CH3COOH = C9H14O6 + H2O =>
C3H8O3 + 3 CH3COOH = C9H14O6 + 3 H2O
C + Al = C2Al3 =>
2 C + 3 Al = C2Al3
Be + HNO3 = Be(NO3)2 + H2O + NH3 =>
4 Be + 9 HNO3 = 4 Be(NO3)2 + 3 H2O + NH3
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
C3H5O2Br + NH3 = C3H7O2N + HBr =>
C3H5O2Br + NH3 = C3H7O2N + HBr
AgNO3 + NH3 + NaOH = Ag(NH3)2 + OH + NaNO3 =>
AgNO3 + 2 NH3 + NaOH = Ag(NH3)2 + OH + NaNO3
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
Li2OH2O = LiOH =>
Li2OH2O = 2 LiOH
H2SO4(l) + NaOH(l) = Na2SO4 + H2O =>
H2SO4(l) + 2 NaOH(l) = Na2SO4 + 2 H2O
C18H34O2 + H2O = C2H4O2 + H2 =>
C18H34O2 + 16 H2O = 9 C2H4O2 + 15 H2
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2
Cu + AuBr3 = CuBr4 + Au =>
3 Cu + 4 AuBr3 = 3 CuBr4 + 4 Au
HNO2 + Na(OH) = NaNO2 + H2O =>
HNO2 + Na(OH) = NaNO2 + H2O
B(OH)3 + C2H5OH = (C2H5O)3B + H2O =>
B(OH)3 + 3 C2H5OH = (C2H5O)3B + 3 H2O
HNO2 + Na(OH) = NaNO2 + H2O =>
HNO2 + Na(OH) = NaNO2 + H2O
C2H5COOH + MgCO3 = C2H5COOHMg + CO2 + H2O =>
8 C2H5COOH + 7 MgCO3 = 7 C2H5COOHMg + 10 CO2 + 3 H2O
F2 + O = FO =>
F2 + 2 O = 2 FO
Fe2O3 + Mn2O3 = FeMn2O4 + O2 =>
2 Fe2O3 + 4 Mn2O3 = 4 FeMn2O4 + O2
H2SnO3 = H + SnO3 =>
H2SnO3 = 2 H + SnO3
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