| 前日に均衡した方程式 |
N2O4 + 4 H2O = 2 NH4 + 4 O2
Li + P = LiP =>
Li + P = LiP
C2H2(acetylene) + O2(oxygen) = CO + H2O(water) =>
2 C2H2(acetylene) + 3 O2(oxygen) = 4 CO + 2 H2O(water)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
Al(NO3)3 + NaNO3 + H2O = Na[Al(OH)4] + HNO3 =>
Al(NO3)3 + NaNO3 + 4 H2O = Na[Al(OH)4] + 4 HNO3
(NH4)2FeSO4 + Cl2 + H2SO4 = Fe2(SO4)3 + (NH4)2SO4 + HCl =>
2(NH4)2FeSO4 + 3 Cl2 + 3 H2SO4 = Fe2(SO4)3 + 2(NH4)2SO4 + 6 HCl
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C2H4I2 + NaOH = NaI + C2H4(OH)2 =>
C2H4I2 + 2 NaOH = 2 NaI + C2H4(OH)2
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
H7C3OH + O2 = CO2 + H2O =>
2 H7C3OH + 9 O2 = 6 CO2 + 8 H2O
CaS + ZnCl2 = CaCl2 + ZnS =>
CaS + ZnCl2 = CaCl2 + ZnS
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + NH4(NO3) =>
Ca(NO3)2 + (NH4)2C2O4 = CaC2O4 + 2 NH4(NO3)
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Li2O + P2O5 = Li4P2O7 =>
2 Li2O + P2O5 = Li4P2O7
NH4OH + HCl = NH4Cl + H2O =>
NH4OH + HCl = NH4Cl + H2O
SBr3 = S + Br2 =>
2 SBr3 = 2 S + 3 Br2
Na2O + HF = Na2F + OH =>
Na2O + HF = Na2F + OH
CH3COOH + HCl = CH3COOH2 + Cl =>
CH3COOH + HCl = CH3COOH2 + Cl
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
H3O{+} + OH{-} = H2O =>
H3O{+} + OH{-} = 2 H2O
H2SO3 + Al(OH)3 = AlHSO4 + H2O =>
H2SO3 + Al(OH)3 = AlHSO4 + 2 H2O
Ba(OH)2 + HPO3 = Ba(PO3)2 + H2O =>
Ba(OH)2 + 2 HPO3 = Ba(PO3)2 + 2 H2O
SrCO3 + ZnO + (NH4)H2PO4 = SrZn2(PO4)2 + NH3 + CO2 + H2O =>
SrCO3 + 2 ZnO + 2(NH4)H2PO4 = SrZn2(PO4)2 + 2 NH3 + CO2 + 3 H2O
HNO2 + H2S = NO + S + H2O =>
2 HNO2 + H2S = 2 NO + S + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
OH{-} + MnO2 + O2 = MnO4{2-} + H2O =>
4 OH{-} + 2 MnO2 + O2 = 2 MnO4{2-} + 2 H2O
Li2(SO4) + Ca(NO3)2 = Li(NO3) + Ca(SO4) =>
Li2(SO4) + Ca(NO3)2 = 2 Li(NO3) + Ca(SO4)
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
V(s) + Cl2(g) = VCl3(s) =>
2 V(s) + 3 Cl2(g) = 2 VCl3(s)
C24H9SH + O2 = CO2 + H2O + SO2 =>
2 C24H9SH + 55 O2 = 48 CO2 + 10 H2O + 2 SO2
C2H4 + H2O2 = C2H4O2 + H2O =>
C2H4 + 2 H2O2 = C2H4O2 + 2 H2O
Cu(H20)8 = Cu + H2 =>
Cu(H20)8 = Cu + 80 H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
S4O6 + MnO4{-} + OH{-} = SO4{2-} + MnO2 + H2O =>
S4O6 + 4 MnO4{-} + 4 OH{-} = 4 SO4{2-} + 4 MnO2 + 2 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
NH4CI + NaNO2 = NaCI + N2 + H2O =>
NH4CI + NaNO2 = NaCI + N2 + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CrBr3 + K2S + H2O = Cr(OH)3 + H2S + KBr =>
2 CrBr3 + 3 K2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 6 KBr
NH4CI + NaNO2 = NaCI + N2 + H2O =>
NH4CI + NaNO2 = NaCI + N2 + 2 H2O
Fe3O4 + H2O = Fe2O3 + H =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2 H
BeCl2 + AgNO3 = Be(NO3)2 + AgCl =>
BeCl2 + 2 AgNO3 = Be(NO3)2 + 2 AgCl
NH4CI + NaNO2 = NaCI + N2 + H2O =>
NH4CI + NaNO2 = NaCI + N2 + 2 H2O
CH3CO2H(aq) + Mg(OH)2(s) = H2O(l) + Mg(CH3CO2)2 =>
2 CH3CO2H(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(CH3CO2)2
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