| 前日に均衡した方程式 |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
CH3OOH + H2O = CH3OH + OH =>
CH3OOH + H2O = CH3OH + 2 OH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
H3PO2 + HMnO4 = MnO2 + H3PO4 + H2O =>
3 H3PO2 + 4 HMnO4 = 4 MnO2 + 3 H3PO4 + 2 H2O
S + C + KNO3 = N2 + CO2 + K2S =>
S + 3 C + 2 KNO3 = N2 + 3 CO2 + K2S
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s) =>
Mg(s) + Cu(NO3)2(aq) = Mg(NO3)2(aq) + Cu(s)
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(s) + NaOH(aq) =>
Ba(OH)2(aq) + Na2CO3(aq) = BaCO3(s) + 2 NaOH(aq)
MgBr2(ac) + AgNO3(ac) = AgBr(s) + Mg(NO3)2(ac) =>
MgBr2(ac) + 2 AgNO3(ac) = 2 AgBr(s) + Mg(NO3)2(ac)
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
Au + Fe2O3 = Fe + Au2O3 =>
2 Au + Fe2O3 = 2 Fe + Au2O3
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
CrCl3 + KMnO4 + H2O = MnO2 + Cr(OH)3 + KOH + Cl2 =>
2 CrCl3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 Cr(OH)3 + 2 KOH + 3 Cl2
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
MgI2 + AgCl = MgCl2 + AgI =>
MgI2 + 2 AgCl = MgCl2 + 2 AgI
(CH3COO)2Ba + H2SO4 = CH3COOH + BaSO4 =>
(CH3COO)2Ba + H2SO4 = 2 CH3COOH + BaSO4
NaI + H2Cr2O7 + H2SO4 = NaHSO4 + Cr2(SO4)3 + H2O + I2 =>
6 NaI + H2Cr2O7 + 9 H2SO4 = 6 NaHSO4 + Cr2(SO4)3 + 7 H2O + 3 I2
CH3COOH + Sr = (CH3COO)2Sr + H2 =>
2 CH3COOH + Sr = (CH3COO)2Sr + H2
CuS + HF = CuF2 + H2S =>
CuS + 2 HF = CuF2 + H2S
Se + HNO3 + H2O = H2SeO3 + NO =>
3 Se + 4 HNO3 + H2O = 3 H2SeO3 + 4 NO
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
Ca + AgOH = AgCa + OH =>
Ca + AgOH = AgCa + OH
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
KOH + Ba(HCO3)2 = Ba(OH)2 + KHCO3 =>
2 KOH + Ba(HCO3)2 = Ba(OH)2 + 2 KHCO3
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr =>
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
C6H12O + H2 = C6H14O =>
C6H12O + H2 = C6H14O
Rb + O2 = Rb2O4 =>
2 Rb + 2 O2 = Rb2O4
CuSO + Na2S = CuS + Na2SO4 =>
4 CuSO + Na2S = 4 CuS + Na2SO4
CH3COOH + Cr2O7{-2} + H{+} = CO2 + Cr{3+} + H2O =>
3 CH3COOH + 4 Cr2O7{-2} + 32 H{+} = 6 CO2 + 8 Cr{3+} + 22 H2O
AgNO3 + NaCl + HCl = AgNO2 + NaOH + Cl2 =>
AgNO3 + NaCl + HCl = AgNO2 + NaOH + Cl2
NO3{-} + Pb + H2O = NO + Pb{2+} + OH{-} =>
2 NO3{-} + 3 Pb + 4 H2O = 2 NO + 3 Pb{2+} + 8 OH{-}
Fe(s) + F2 = FeF3 =>
2 Fe(s) + 3 F2 = 2 FeF3
Na + CuCI = Cu + NaCI =>
Na + CuCI = Cu + NaCI
NaOH + Al(OH)3 = NaAlO2 + H2O =>
NaOH + Al(OH)3 = NaAlO2 + 2 H2O
S + C + KNO3 = N2 + CO2 + K2S =>
S + 3 C + 2 KNO3 = N2 + 3 CO2 + K2S
MgS + Zn(NO3)2 = Mg(NO3)2 + ZnS =>
MgS + Zn(NO3)2 = Mg(NO3)2 + ZnS
Na[Cr(OH)4] + HNO3 = Cr(OH)3 + NaNO3 + H2O =>
Na[Cr(OH)4] + HNO3 = Cr(OH)3 + NaNO3 + H2O
Fe{3+} + HSO3{-} + H2O = Fe{2+} + SO4{2-} + H{+} =>
2 Fe{3+} + HSO3{-} + H2O = 2 Fe{2+} + SO4{2-} + 3 H{+}
Li + Br = LiBr =>
Li + Br = LiBr
Pb{2+}(aq) + I{-}(aq) = PbI2 =>
Pb{2+}(aq) + 2 I{-}(aq) = PbI2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Al2 + (CO3)3 + H2O = Al(OH)3 + CO2 =>
Al2 + (CO3)3 + 3 H2O = 2 Al(OH)3 + 3 CO2
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Sb + F2 = SbF5 =>
2 Sb + 5 F2 = 2 SbF5
Cu(NO3)2 + SrCl2 = CuCl2 + Sr(NO3)2 =>
Cu(NO3)2 + SrCl2 = CuCl2 + Sr(NO3)2
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
Rb3P = Rb + P3 =>
3 Rb3P = 9 Rb + P3
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