| 前日に均衡した方程式 |
Na3[Co(NO2)6] + 3 NaOH = Co(OH)3 + 6 NaNO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
NaCl + ZnCu2 = CuNa + ZnCl2 =>
2 NaCl + ZnCu2 = 2 CuNa + ZnCl2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
NH4Fe(SO4)2 + KOH = NH3 + Fe(OH)3 + K2SO4 + H2O =>
NH4Fe(SO4)2 + 4 KOH = NH3 + Fe(OH)3 + 2 K2SO4 + H2O
Rb2O + SO2 = Rb2SO3 =>
Rb2O + SO2 = Rb2SO3
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
C6H6 + C2H5Br = C6H5C2H5 + HBr =>
C6H6 + C2H5Br = C6H5C2H5 + HBr
C6H5CO2CH3 + HNO3 = NO2C6H4CO2CH3 + H2O =>
C6H5CO2CH3 + HNO3 = NO2C6H4CO2CH3 + H2O
KIO3 + H2SO4 + K1 = K2SO4 + I2 + H2O =>
2 KIO3 + 6 H2SO4 + 10 K1 = 6 K2SO4 + I2 + 6 H2O
NaOH + CuSO4*5H2O = Cu(OH)2 + H2O + Na2SO4 =>
2 NaOH + CuSO4*5H2O = Cu(OH)2 + 5 H2O + Na2SO4
(NH4)2SO3 + HCl = NH4Cl + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2SO3
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
K2Cr2O4 + H2O = Cr2O3 + KOH =>
K2Cr2O4 + H2O = Cr2O3 + 2 KOH
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
AgNO3 + HF = AgF + HNO3 =>
AgNO3 + HF = AgF + HNO3
Br2 + Pb(OH)2 = PbBr2 + H2O + PbBrO3 =>
5 Br2 + 6 Pb(OH)2 = 4 PbBr2 + 6 H2O + 2 PbBrO3
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
FeCl3 + NaBr = FeCl2 + Br2 + NaCl =>
2 FeCl3 + 2 NaBr = 2 FeCl2 + Br2 + 2 NaCl
NH3 + H2(SO4) = (NH4)2(SO4) =>
2 NH3 + H2(SO4) = (NH4)2(SO4)
K2 + SO4 = KSO4 =>
K2 + 2 SO4 = 2 KSO4
CH3CH2CHOHCH3 + NaClO = CH3CH2COCH3 + NaCl + H2O =>
CH3CH2CHOHCH3 + NaClO = CH3CH2COCH3 + NaCl + H2O
Na2S + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2S + 4 K2Cr2O7 + 16 H2SO4 = 3 Na2SO4 + 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + H2SO4 = H3SO4Cl =>
HCl + H2SO4 = H3SO4Cl
Ni(OH)2 + HCHO2 = NiH2 + CO2 + H2O =>
Ni(OH)2 + 2 HCHO2 = NiH2 + 2 CO2 + 2 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr(oh)3 + Na2SO4 + H2O =>
3 Na2Cr2O7 + 18 NaNO2 + 3 H2SO4 = 18 NaNO3 + 2 Cr(oh)3 + 3 Na2SO4 + 3 H2O
PbO + H2O + CO2 = Pb5(CO3)3O(OH)2 =>
5 PbO + H2O + 3 CO2 = Pb5(CO3)3O(OH)2
Al + CH3COOH = Al(CH3COO)2 + H =>
Al + 2 CH3COOH = Al(CH3COO)2 + 2 H
C6H8O7(aq) + Na2CO3(s) = CO2 + H2O + Na3C6H5O7(s) =>
2 C6H8O7(aq) + 3 Na2CO3(s) = 3 CO2 + 3 H2O + 2 Na3C6H5O7(s)
Xe() + F2() = XeF6() =>
Xe() + 3 F2() = XeF6()
C2H6O6 + NaOH = Na2O4C2 + H2O =>
C2H6O6 + 2 NaOH = Na2O4C2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Y + Mn + Sn + Ga = Y10Mn60Sn300Ga5 =>
10 Y + 60 Mn + 300 Sn + 5 Ga = Y10Mn60Sn300Ga5
barium + phosphorus = Ba3P2 =>
3 Ba + 2 P = Ba3P2
S + HClO3 = H2SO4 + ClO2 + H2O =>
S + 6 HClO3 = H2SO4 + 6 ClO2 + 2 H2O
MnO4{-} + OH{-} = MnO3{3-} + O2 + H2O =>
MnO4{-} + 2 OH{-} = MnO3{3-} + O2 + H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
AlBr3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbBr3 =>
AlBr3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbBr3
C2H5OH + CH4N2O + CH3COOH = C10H9NO2 + H2O =>
4 C2H5OH + 2 CH4N2O + 15 CH3COOH = 4 C10H9NO2 + 28 H2O
U + F2 = UF6 =>
U + 3 F2 = UF6
Na2Cr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr(oh)3 + Na2SO4 + H2O =>
3 Na2Cr2O7 + 18 NaNO2 + 3 H2SO4 = 18 NaNO3 + 2 Cr(oh)3 + 3 Na2SO4 + 3 H2O
P4(s) + W(s) = WP2(s) =>
P4(s) + 2 W(s) = 2 WP2(s)
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
N2 + O2 = N2O2 =>
N2 + O2 = N2O2
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