| 前日に均衡した方程式 |
3 SI2Cl6 + 4 NF3 = 3 SI2F4 + 2 N2 + 9 Cl2
Br2(a) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(a) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
O2 + CaCl2 = Cl2 + CaO =>
O2 + 2 CaCl2 = 2 Cl2 + 2 CaO
Fe2O3 + H2O = Fe(OH)2 + O2 =>
2 Fe2O3 + 4 H2O = 4 Fe(OH)2 + O2
COH3 = CO + H2 =>
2 COH3 = 2 CO + 3 H2
NaNa + ClCl = NaCl =>
NaNa + ClCl = 2 NaCl
Fe(s) + H2O = Fe2O3 + H2 =>
2 Fe(s) + 3 H2O = Fe2O3 + 3 H2
FeSO3 + HNO3 = NO + FeSO4 + H2 =>
4 FeSO3 + 2 HNO3 = 2 NO + 4 FeSO4 + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HNO3 + Zn = N2O + H2O + Zn(NO3)2 =>
10 HNO3 + 4 Zn = N2O + 5 H2O + 4 Zn(NO3)2
BaO = Ba{2+} + O{2-} =>
BaO = Ba{2+} + O{2-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HCONH2 + HCl = HCCl(OH)NH2 =>
HCONH2 + HCl = HCCl(OH)NH2
K2Cr2O7 + NH4OH = H2Cr2O7 + NH4OK =>
K2Cr2O7 + 2 NH4OH = H2Cr2O7 + 2 NH4OK
BaCl2 + Na2SO4 = Ba + NaCl + SO4 =>
BaCl2 + Na2SO4 = Ba + 2 NaCl + SO4
Cr2O72{-} + Fe2 + H{+} = Cr3{+} + Fe3{+} + H2O =>
6 Cr2O72{-} + 1281 Fe2 + 864 H{+} = 4 Cr3{+} + 854 Fe3{+} + 432 H2O
Nh4Cl + Pb(No3)2 = PbCl2 + Nh4No3 =>
2 Nh4Cl + Pb(No3)2 = PbCl2 + 2 Nh4No3
LiOH + Fe2O3 = Li2O + Fe(OH)3 =>
6 LiOH + Fe2O3 = 3 Li2O + 2 Fe(OH)3
NO2 + Cl2 + H2O = HNO3 + HCl =>
2 NO2 + Cl2 + 2 H2O = 2 HNO3 + 2 HCl
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
(a)C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2(a)C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)
Fe(SCN)3 + Na2S2O3 = Na2S4O6 + Fe(SCN)2 + NaSCN =>
2 Fe(SCN)3 + 2 Na2S2O3 = Na2S4O6 + 2 Fe(SCN)2 + 2 NaSCN
PH4ClO4 = P + Cl2 + H2O + O2 =>
2 PH4ClO4 = 2 P + Cl2 + 4 H2O + 2 O2
C6H12O2 + H2O = C6H14 + O2 =>
2 C6H12O2 + 2 H2O = 2 C6H14 + 3 O2
Bi(NO3)3 + Na2SnO2 + NaOH = Bi + Na2SnO3 + H2O + NaNO3 =>
2 Bi(NO3)3 + 3 Na2SnO2 + 6 NaOH = 2 Bi + 3 Na2SnO3 + 3 H2O + 6 NaNO3
FeS + Cl = FeCl3 + S2Cl2 =>
2 FeS + 8 Cl = 2 FeCl3 + S2Cl2
NiO(s) + C(s) = Ni(s) + CO(g) =>
NiO(s) + C(s) = Ni(s) + CO(g)
HNO3 + NO = NO2 + H2O =>
2 HNO3 + NO = 3 NO2 + H2O
SO2O2 = SO4 =>
SO2O2 = SO4
CH3COONH4 + Cu(OH)2 = (CH3COO)2Cu + NH4OH =>
2 CH3COONH4 + Cu(OH)2 = (CH3COO)2Cu + 2 NH4OH
NaHCO3(aq) + CH3CH2OH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
3 NaHCO3(aq) + 2 CH3CH2OH(aq) = CO2(g) + 3 H2O(l) + 3 CH3COONa(aq)
NbCl5 + NaOC6H5 = Nb(OC6H5)5 + NaCl =>
NbCl5 + 5 NaOC6H5 = Nb(OC6H5)5 + 5 NaCl
KClO4 + NaKSO4 = K2SO4 + NaClO4 =>
KClO4 + NaKSO4 = K2SO4 + NaClO4
(CH2)6N4 + S = CS2 + NH3 =>
(CH2)6N4 + 12 S = 6 CS2 + 4 NH3
[Al(OH)2]Cl + HCl = [AlOH]Cl2 + H2O =>
[Al(OH)2]Cl + HCl = [AlOH]Cl2 + H2O
KI + H2SO4 + H2O = I2 + H2S + KOH =>
8 KI + H2SO4 + 4 H2O = 4 I2 + H2S + 8 KOH
Zinc + Hydrogenchloride = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + K3NO3 = KCl + Na3NO3 =>
3 NaCl + K3NO3 = 3 KCl + Na3NO3
CH3CH2CH2CH3 + HNO3 = CH3CH2CH2CH2NO2 + H2O =>
CH3CH2CH2CH3 + HNO3 = CH3CH2CH2CH2NO2 + H2O
Na2C2O4(s) + CaCl2(s) = CaC2O4(s) + NaCl(s) =>
Na2C2O4(s) + CaCl2(s) = CaC2O4(s) + 2 NaCl(s)
Fe(Cl3) + H2O = Fe(OH) + HCl3 =>
Fe(Cl3) + H2O = Fe(OH) + HCl3
Ca(CO) + HCl = CaCl + CO + H =>
Ca(CO) + HCl = CaCl + CO + H
NaO2(s) + H2O(l) = NaOH(aq) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(aq) + 3 O2(g)
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
SnI2 + K2S = KI + SnS =>
SnI2 + K2S = 2 KI + SnS
SO2 + CH4 = CO2 + H2S + H2O =>
4 SO2 + 3 CH4 = 3 CO2 + 4 H2S + 2 H2O
Pb + C + O2 = PbCO3PbO =>
2 Pb + C + 2 O2 = PbCO3PbO
{-}acetanilide = {-}cinnamicacid =>
{-}acetanilide = {-}cinnamicacid
NH4HF2 + H3BO3 + HCl = HBF4 + NH4Cl + H2O =>
2 NH4HF2 + H3BO3 + 2 HCl = HBF4 + 2 NH4Cl + 3 H2O
Na2Cr2O7 + S + HCl = SO4 + CrCl3 + NaCl + H2O =>
4 Na2Cr2O7 + 3 S + 32 HCl = 3 SO4 + 8 CrCl3 + 8 NaCl + 16 H2O
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