| 前日に均衡した方程式 |
2 NaOCl + H2CO3 = Na2CO3 + 2 HClO
KIO4 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO4 + 7 KI + 4 H2SO4 = 4 K2SO4 + 4 H2O + 4 I2
Al2(SO3)3(aq) + NaOH(aq) = Na2SO3(aq) + Al(OH)3(g) =>
Al2(SO3)3(aq) + 6 NaOH(aq) = 3 Na2SO3(aq) + 2 Al(OH)3(g)
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Ni(s) + Cu(NO3)2(aq) = NiNO3(aq) + Cu(s) =>
2 Ni(s) + Cu(NO3)2(aq) = 2 NiNO3(aq) + Cu(s)
C6H12O6 + NO2 = CO2 + N2 + H2O =>
C6H12O6 + 6 NO2 = 6 CO2 + 3 N2 + 6 H2O
(a)NH4NO3(s) = (b)N2O(g) + (c)H2O(l) =>
(a)NH4NO3(s) = (b)N2O(g) + 2(c)H2O(l)
ZrO{2+} + NH3 + H2O = Zr(OH)4 + NH4{+} =>
ZrO{2+} + 2 NH3 + 3 H2O = Zr(OH)4 + 2 NH4{+}
K2Cr2O7 + H2SO4 = K2Cr2(SO4)4 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2Cr2(SO4)4 + 8 H2O + 3 O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
NO3 + KS = NO3KS =>
NO3 + KS = NO3KS
K2CO3(aq) + NaCl(aq) = KCl(s) + Na2CO3(aq) =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl(s) + Na2CO3(aq)
C2H6 = C + H24 =>
4 C2H6 = 8 C + H24
LiC2H3O2 + (NH4)2CO3 = Li2CO3 + NH4C2H3O2 =>
2 LiC2H3O2 + (NH4)2CO3 = Li2CO3 + 2 NH4C2H3O2
SnI2 = Sn2 + I =>
2 SnI2 = Sn2 + 4 I
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
MnO2 + H2S = MnS + OH =>
MnO2 + H2S = MnS + 2 OH
KMnO4 + C2H2 + H2O = CO2 + MnO2 + KOH =>
10 KMnO4 + 3 C2H2 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH
Ca(CH3COO)2 + (NH4)2CO3 = NH4(CH3COO) + CaCO3 =>
Ca(CH3COO)2 + (NH4)2CO3 = 2 NH4(CH3COO) + CaCO3
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
C6H5COCH3 + NH2NH2 = N2 + H2O + C6H5CH2CH3 =>
C6H5COCH3 + NH2NH2 = N2 + H2O + C6H5CH2CH3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
P + F = PF2 =>
P + 2 F = PF2
C2H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
C2H4O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
H3PO4 + Mn = Mn(PO4)2 + H =>
2 H3PO4 + Mn = Mn(PO4)2 + 6 H
H(NO3) + PbS = (NO2) + H2O + Pb(SO4) =>
8 H(NO3) + PbS = 8(NO2) + 4 H2O + Pb(SO4)
MgCl2 + Li(NO3) = LiCl + Mg(NO3)2 =>
MgCl2 + 2 Li(NO3) = 2 LiCl + Mg(NO3)2
BaO + SiO2 = Ba2SiO4 =>
2 BaO + SiO2 = Ba2SiO4
Cl2O + H2O = HCl2 + O =>
2 Cl2O + H2O = 2 HCl2 + 3 O
SO3 + CO2 = SO2 + CO3 =>
SO3 + CO2 = SO2 + CO3
Cl2 + HgO = HgCl2HgO + Cl2O =>
2 Cl2 + 2 HgO = HgCl2HgO + Cl2O
C2H6 + H2O = CH2(OH) + CH4 =>
3 C2H6 + 2 H2O = 2 CH2(OH) + 4 CH4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mn(NO3)2*4H2O + C2H5NO2 = N2 + MnO2 + CO2 + H2O =>
9 Mn(NO3)2*4H2O + 8 C2H5NO2 = 13 N2 + 9 MnO2 + 16 CO2 + 56 H2O
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
CHI + O2 = I + CO2 + H2O =>
4 CHI + 5 O2 = 4 I + 4 CO2 + 2 H2O
SiO2 + C6H14 = SiH14 + C6O2 =>
SiO2 + C6H14 = SiH14 + C6O2
Sn + H2SO4 = SnSO4 + H2 =>
Sn + H2SO4 = SnSO4 + H2
NiS + H2SO4 + O2 = Ni2(SO4)3 + H2O =>
4 NiS + 2 H2SO4 + 9 O2 = 2 Ni2(SO4)3 + 2 H2O
Sr{2+} + CaCO3 + H2O = Sr(OH)2 + Ca{2+} + CO2 =>
Sr{2+} + CaCO3 + H2O = Sr(OH)2 + Ca{2+} + CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + BeO = K2BeO2 + H2O =>
2 KOH + BeO = K2BeO2 + H2O
H2OZrOCl2Ca(OH)2 = Zr(OH)4CaCl2 =>
H2OZrOCl2Ca(OH)2 = Zr(OH)4CaCl2
Mg(OH)2 + HCl = HCl(OH) + Mg =>
Mg(OH)2 + 2 HCl = 2 HCl(OH) + Mg
Al4H8Si4O18 + Na2CO3 + NaOH = Na8Al6Si6O24CO3 + H2O =>
3 Al4H8Si4O18 + 2 Na2CO3 + 12 NaOH = 2 Na8Al6Si6O24CO3 + 18 H2O
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