| 前日に均衡した方程式 |
2 KClO4 + H2SO4 = K2SO4 + 2 HCl + 4 O2
C2H5OH + KMnO4 = KMn + H2O + CO2 =>
2 C2H5OH + 3 KMnO4 = 3 KMn + 6 H2O + 4 CO2
HCNO + H2O = NH3 + CO2 =>
HCNO + H2O = NH3 + CO2
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ca(NO3)2 + C2H2O4 = CaH2O4 + CNO3 =>
Ca(NO3)2 + C2H2O4 = CaH2O4 + 2 CNO3
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
NaHSO4 + Ca(NO3)2 = HNO3 + CaSO4 + Na2SO4 =>
2 NaHSO4 + Ca(NO3)2 = 2 HNO3 + CaSO4 + Na2SO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2SIO3 + HCl = H2SIO3 + KCl =>
K2SIO3 + 2 HCl = H2SIO3 + 2 KCl
Pb + F2 = PbF4 =>
Pb + 2 F2 = PbF4
SBaCl2 = BaSCl2 =>
SBaCl2 = BaSCl2
KBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 KBr + 2 KMnO4 + 8 H2SO4 = 5 Br2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
NaNO2 + H2O = HNO2 + Na + OH =>
NaNO2 + H2O = HNO2 + Na + OH
LiC + Ca = CaC2 + Li =>
2 LiC + Ca = CaC2 + 2 Li
NH2OH + H2O = NH3OH{+} + OH({-}) =>
NH2OH + H2O = NH3OH{+} + OH({-})
Cl2O7 + CaO = Ca(ClO3)2 + O2 =>
Cl2O7 + CaO = Ca(ClO3)2 + O2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Fe(SO4) + Cu = Fe + CuSO4 =>
Fe(SO4) + Cu = Fe + CuSO4
PF5 = P4 + F2 =>
4 PF5 = P4 + 10 F2
CuSO + CaOH = CuOH + CaSO =>
CuSO + CaOH = CuOH + CaSO
FeSO4 + Na2SO3 = Na2SO4 + FeSO3 =>
FeSO4 + Na2SO3 = Na2SO4 + FeSO3
CH2O + HCN = CH2OHCN =>
CH2O + HCN = CH2OHCN
Cr(NO3)3 + HCl + Zn = ZnCl + HNO3 + Cr =>
Cr(NO3)3 + 3 HCl + 3 Zn = 3 ZnCl + 3 HNO3 + Cr
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + H2O + KSO4 =>
KMnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + 2 Na2SO4 + 2 H2O + KSO4
Ca + BaCl2 = CaCl2 + Ba =>
Ca + BaCl2 = CaCl2 + Ba
Na2SO4 + FeS = FeSO4 + Na2S =>
Na2SO4 + FeS = FeSO4 + Na2S
FeTiO3 + Cl2 + C = TiCl44 + FeCl3 + CO =>
2 FeTiO3 + 47 Cl2 + 6 C = 2 TiCl44 + 2 FeCl3 + 6 CO
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2 =>
NaCl + Pb(NO3)2 = PbCl + Na(NO3)2
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + Ni(NO3)2(aq) = NiCl2(s) + Ba(NO3)2(aq)
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C2H5OH + 4 I2 + 6 NaOH = CHI3 + CO2HNa + 5 H2ONaI
B + Br2 = BBr3 =>
2 B + 3 Br2 = 2 BBr3
NH3 + SO3 = (NH3)2SO3 =>
2 NH3 + SO3 = (NH3)2SO3
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
C3H7COONa + NaOH = Na2CO3 + C3H6 + H2O =>
9 C3H7COONa + 3 NaOH = 6 Na2CO3 + 10 C3H6 + 3 H2O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + C13H10N7 + KNO3 + K2SO4 + H2O =>
26[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1428 KMnO4 + 1487 H2SO4 = 91 K2Cr2O7 + 1428 MnSO4 + 84 C13H10N7 + 1128 KNO3 + 59 K2SO4 + 2315 H2O
Cl + CaI = ClCa + I =>
Cl + CaI = ClCa + I
K2SO3 + KOH + Cl2 = K2SO4 + KCl + H2O =>
K2SO3 + 2 KOH + Cl2 = K2SO4 + 2 KCl + H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2FeCl2 = Fe(OH)2CaCl2 =>
Ca(OH)2FeCl2 = Fe(OH)2CaCl2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C + (SO2) = CS2 + (CO) =>
5 C + 2(SO2) = CS2 + 4(CO)
Cl2O7(s) + H2O(l) = HClO4(aq) =>
Cl2O7(s) + H2O(l) = 2 HClO4(aq)
HCN + CsOH = CsCN + H2O =>
HCN + CsOH = CsCN + H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
KMnO4 + C3H5(OH)3 = CO2 + H2O + K2MnO4 + Mn2O3 =>
28 KMnO4 + 5 C3H5(OH)3 = 15 CO2 + 20 H2O + 14 K2MnO4 + 7 Mn2O3
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
RaO = Ra + O2 =>
2 RaO = 2 Ra + O2
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