| 前日に均衡した方程式 |
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HClO4 + CaO = Ca(ClO4)2 + H2O =>
2 HClO4 + CaO = Ca(ClO4)2 + H2O
HCI + NaOH = HOH + NaCI =>
HCI + NaOH = HOH + NaCI
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
(C2O4) = CO2 =>
(C2O4) = 2 CO2
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
HI + Br = HBr + I2 =>
2 HI + 2 Br = 2 HBr + I2
Sb2O5 + HOH = Sb(OH)5 =>
Sb2O5 + 5 HOH = 2 Sb(OH)5
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ag2S + H2O2 = Ag2SO4 + H2O =>
Ag2S + 4 H2O2 = Ag2SO4 + 4 H2O
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
O2 + H2O = H2O2 =>
O2 + 2 H2O = 2 H2O2
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
NaNO3 + Cr2O3 + Na2CO3 = Na2CrO4 + NO + CO2 =>
2 NaNO3 + Cr2O3 + Na2CO3 = 2 Na2CrO4 + 2 NO + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
LiBr + H2O = Li2O + HBr =>
2 LiBr + H2O = Li2O + 2 HBr
Fe + HF = FeF3 + H2 =>
2 Fe + 6 HF = 2 FeF3 + 3 H2
Cu + K{+} = Cu{+2} + K =>
Cu + 2 K{+} = Cu{+2} + 2 K
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
C3H7NH2 + HBr = C3H7NH3 + Br =>
C3H7NH2 + HBr = C3H7NH3 + Br
CuC2 + NaOH = NaC1 + Cu(OH)2 =>
CuC2 + 2 NaOH = 2 NaC1 + Cu(OH)2
Mg(OH)2 + KOH = K2MgO2 + H2O =>
Mg(OH)2 + 2 KOH = K2MgO2 + 2 H2O
C37OH + O2 = H2O + CO2 =>
4 C37OH + 147 O2 = 2 H2O + 148 CO2
Na2S(aq) = Na + S =>
Na2S(aq) = 2 Na + S
Sb2O2 + NO + H2O = Sb + HNO3 =>
3 Sb2O2 + 4 NO + 2 H2O = 6 Sb + 4 HNO3
AgCl(s) + Cd(s) = Ag(s) + Cl{-} + Cd{2+} =>
2 AgCl(s) + Cd(s) = 2 Ag(s) + 2 Cl{-} + Cd{2+}
NH3 + O2(g) = NO2 + H2O =>
4 NH3 + 7 O2(g) = 4 NO2 + 6 H2O
V5 + O = V5O5 =>
V5 + 5 O = V5O5
Zn(C2H3O2)2 + Na3SO4 = Zn3SO4 + Na(C2H3O2)2 =>
3 Zn(C2H3O2)2 + Na3SO4 = Zn3SO4 + 3 Na(C2H3O2)2
H{+} + Cr2O7{-2} + Mn{2+} = H2O + Cr{3+} + MnO4{-} =>
22 H{+} + 5 Cr2O7{-2} + 6 Mn{2+} = 11 H2O + 10 Cr{3+} + 6 MnO4{-}
Al2O3 + KOH + H2O = KAl(OH)4 =>
Al2O3 + 2 KOH + 3 H2O = 2 KAl(OH)4
C2(H5)OH + O2 = CO2 + H2O =>
C2(H5)OH + 3 O2 = 2 CO2 + 3 H2O
CH3COONa + Cl2 = CH3COOCl + NaCl =>
CH3COONa + Cl2 = CH3COOCl + NaCl
H(CH3CH2CO2) + Ca(OH)2 = (CH3CH2CO2)2Ca + H2O =>
2 H(CH3CH2CO2) + Ca(OH)2 = (CH3CH2CO2)2Ca + 2 H2O
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeOHCl2 + HCl = FeCl3 + H2O =>
FeOHCl2 + HCl = FeCl3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu{2+} + O{2-} = CuO =>
Cu{2+} + O{2-} = CuO
K2Cr2O7 + KCl + H2SO4 = Cr2(SO4)3 + Cl2 + H2O + K2SO4 =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 7 H2O + 4 K2SO4
K2Cr2O7 + KOH + FeCl2 + H2O = Fe(OH)3 + Cr(OH)3 + KCl =>
K2Cr2O7 + 10 KOH + 6 FeCl2 + 7 H2O = 6 Fe(OH)3 + 2 Cr(OH)3 + 12 KCl
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
NaOH + C = Na + CO + H2 =>
2 NaOH + 2 C = 2 Na + 2 CO + H2
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