| 前日に均衡した方程式 |
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CrBr2 + NaOH = Cr(OH)2 + Na2Br2 =>
CrBr2 + 2 NaOH = Cr(OH)2 + Na2Br2
MnO4{-} + Sb{3+}{-} + H3O{+} = Mn{2+} + Sb{5+} + H2O =>
2 MnO4{-} + 5 Sb{3+}{-} + 16 H3O{+} = 2 Mn{2+} + 5 Sb{5+} + 24 H2O
KHSO4 + Na = Na2SO4 + K2SO4 + H2 =>
2 KHSO4 + 2 Na = Na2SO4 + K2SO4 + H2
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 7 H2O
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
CO + H2 = C6H6 + H2O =>
6 CO + 9 H2 = C6H6 + 6 H2O
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
SeH{-}1 + HBr = H2Se + Br{-}1 =>
SeH{-}1 + HBr = H2Se + Br{-}1
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
Na3N + H2SO4 = NH3 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 2 NH3 + 3 Na2SO4
MgOHNO3 + H2O = Mg(OH)2 + HNO3 =>
MgOHNO3 + H2O = Mg(OH)2 + HNO3
BrCl3 + H2O = HBrO2 + HCl =>
BrCl3 + 2 H2O = HBrO2 + 3 HCl
Na3N + H2SO4 = Na2SO4 + (NH4)2SO4 =>
2 Na3N + 4 H2SO4 = 3 Na2SO4 + (NH4)2SO4
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO)2 + H2O =>
2 Ca(OH)2 + 2 Cl2 = CaCl2 + Ca(ClO)2 + 2 H2O
NaCN + O2 = Na2O + CO2 + NO2 =>
4 NaCN + 9 O2 = 2 Na2O + 4 CO2 + 4 NO2
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
(CO3)2 + NaOH = H2O + Na2CO3 + O2 =>
(CO3)2 + 4 NaOH = 2 H2O + 2 Na2CO3 + O2
Ba(s) + F(g) = BaF2(s) =>
Ba(s) + 2 F(g) = BaF2(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH3CHBrCH3 + NaOH = CH3CHCH2 + NaBr + H2O =>
CH3CHBrCH3 + NaOH = CH3CHCH2 + NaBr + H2O
HB(aq) + O2(g) = HBO2(aq) =>
HB(aq) + O2(g) = HBO2(aq)
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
C6H14(l) + O2(g) = H2O(g) + CO2(g) =>
2 C6H14(l) + 19 O2(g) = 14 H2O(g) + 12 CO2(g)
PbCl2 + HMnO4 = Pb(MnO4)2 + HCl =>
PbCl2 + 2 HMnO4 = Pb(MnO4)2 + 2 HCl
(CoOH)2SO4 = SO4 + OH + Co =>
(CoOH)2SO4 = SO4 + 2 OH + 2 Co
CrO + SO3 = CrO3 + SO =>
CrO + SO3 = CrO3 + SO
AlBr3 + Na3N = NaBr + AlN =>
AlBr3 + Na3N = 3 NaBr + AlN
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
Mg(NO2)2 + KOH = KNO2 + Mg(OH)2 =>
Mg(NO2)2 + 2 KOH = 2 KNO2 + Mg(OH)2
K2Zn3[Fe(CN)6]2 + NaOH = Zn(OH)2 + Fe(OH)2 + NaCN + KCN =>
K2Zn3[Fe(CN)6]2 + 10 NaOH = 3 Zn(OH)2 + 2 Fe(OH)2 + 10 NaCN + 2 KCN
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
AgCl(aq) + Cu(s) = Ag(s) + CuCl2(aq) =>
2 AgCl(aq) + Cu(s) = 2 Ag(s) + CuCl2(aq)
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
FeNO3 + NH4SCN = FeSCN + NH4NO3 =>
FeNO3 + NH4SCN = FeSCN + NH4NO3
C5H10O2 + NaOH = C5H7O2 + Na + H2O =>
C5H10O2 + 3 NaOH = C5H7O2 + 3 Na + 3 H2O
CuSO4 + H2O + Na2SO3 + NaCl = CuCl + Na2SO4 + H2SO4 =>
2 CuSO4 + H2O + Na2SO3 + 2 NaCl = 2 CuCl + 2 Na2SO4 + H2SO4
(CO3)2 + NaOH = H2O + Na2CO3 + O2 =>
(CO3)2 + 4 NaOH = 2 H2O + 2 Na2CO3 + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
(CH)52 + O2 = CO2 + H2O =>
(CH)52 + 65 O2 = 52 CO2 + 26 H2O
Na3N + H2SO4 = H2 + N2 + Na2SO4 =>
2 Na3N + 3 H2SO4 = 3 H2 + N2 + 3 Na2SO4
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
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