| 前日に均衡した方程式 |
2 C3H5O3(NO2)3 = 6 CO2 + 5 H2O + 6 N + O
C8H32 + O2 = CO2 + H2O =>
C8H32 + 16 O2 = 8 CO2 + 16 H2O
KNO3 + Al + H2O = Al(OH)3 + KNO2 =>
3 KNO3 + 2 Al + 3 H2O = 2 Al(OH)3 + 3 KNO2
H3C6H5O7 + CO3 = CO2 + H2O =>
H3C6H5O7 + 9 CO3 = 15 CO2 + 4 H2O
MgSO4 + Li = Li2SO4 + Mg =>
MgSO4 + 2 Li = Li2SO4 + Mg
S + I + CH3COONa = Na2SO4 + NaI + (CH3CO)2O =>
S + 6 I + 8 CH3COONa = Na2SO4 + 6 NaI + 4(CH3CO)2O
Cu + HNO3(consentrado) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(consentrado) = 3 Cu(NO3)2 + 2 NO + 4 H2O
HBr + F2 = FBr + H =>
2 HBr + F2 = 2 FBr + 2 H
Pb(C2H3O2)2 + LiI = Pb(C2H3O2)2LiI =>
Pb(C2H3O2)2 + LiI = Pb(C2H3O2)2LiI
C + H2 + O2 = C2H4O2 =>
2 C + 2 H2 + O2 = C2H4O2
FeS + PbO = FeO + PbS =>
FeS + PbO = FeO + PbS
Al(NO3)3 + NaOH = Al(OH)3 + NaNO3 =>
Al(NO3)3 + 3 NaOH = Al(OH)3 + 3 NaNO3
NiCl2(ag) + (Ag) = Ni(s) + AgCl(ag) =>
NiCl2(ag) + 2(Ag) = Ni(s) + 2 AgCl(ag)
C5H10O2 + O2 = CO2 + H2O4 =>
C5H10O2 + 14 O2 = 5 CO2 + 5 H2O4
CH3F + F2 = CF4 + HF =>
CH3F + 3 F2 = CF4 + 3 HF
Zn + H2CO3 = ZnO + H2 + CO2 =>
Zn + H2CO3 = ZnO + H2 + CO2
Mn(OH)3 + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 Mn(OH)3 + 2 I{-} + 6 H{+} = 2 Mn{2+} + I2 + 6 H2O
K2SO4 + BaO = BaSO4 + K2O =>
K2SO4 + BaO = BaSO4 + K2O
NaCl + H2SO4 = H2S + Cl + Na2SO4 + H2O =>
8 NaCl + 5 H2SO4 = H2S + 8 Cl + 4 Na2SO4 + 4 H2O
Zn(s) + KOH(aq) = K2ZnO2(aq) + H2(g) =>
Zn(s) + 2 KOH(aq) = K2ZnO2(aq) + H2(g)
MnO2 + KCl = KMnCl + O2 =>
MnO2 + KCl = KMnCl + O2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
C30H62O + O3 = CO2 + H2O =>
C30H62O + 30 O3 = 30 CO2 + 31 H2O
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
Na2SO4 + Sc(NO3)2 = NaNO3 + SO4Sc =>
Na2SO4 + Sc(NO3)2 = 2 NaNO3 + SO4Sc
Ba3P + NaO2 = Na3P + BaO2 =>
Ba3P + 3 NaO2 = Na3P + 3 BaO2
CH + NH = H + CN =>
CH + NH = 2 H + CN
FeCl3 + Na2S*9H2O = Fe2S3 + NaCl + H2O =>
2 FeCl3 + 3 Na2S*9H2O = Fe2S3 + 6 NaCl + 27 H2O
*Na + H2O = NaOH + H2 =>
2*Na + 2 H2O = 2 NaOH + H2
Co3N2 + (NH4)2S = CoS + (NH4)3N =>
Co3N2 + 3(NH4)2S = 3 CoS + 2(NH4)3N
CuSO4 + MgCl2 = CuCl2 + MgSO4 =>
CuSO4 + MgCl2 = CuCl2 + MgSO4
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
SiO(CH2)2 + NF3 + H2 = SiF4 + N2O + CH4 + CO =>
3 SiO(CH2)2 + 4 NF3 + 4 H2 = 3 SiF4 + 2 N2O + 5 CH4 + CO
Fe(NO3)3 + Na2C2O4 = FeC2O4 + Na2(NO3)3 =>
Fe(NO3)3 + Na2C2O4 = FeC2O4 + Na2(NO3)3
BaO + HOH = Ba + (OH)2 =>
BaO + HOH = Ba + (OH)2
I = I2 =>
2 I = I2
Fe3O2 + C2O2 = Fe3 + CO2 =>
Fe3O2 + C2O2 = Fe3 + 2 CO2
Cu(NO3)2*3(H2O) + CO(NH2)2 = CuO + NO2 + H2O + CO2 =>
7 Cu(NO3)2*3(H2O) + CO(NH2)2 = 7 CuO + 16 NO2 + 23 H2O + CO2
(NH4)2C2O4 + NaOH = NH4 + NaC2O4 + OH =>
(NH4)2C2O4 + NaOH = 2 NH4 + NaC2O4 + OH
Zn + H2SO4 = ZnSO4 + H21 =>
21 Zn + 21 H2SO4 = 21 ZnSO4 + 2 H21
Al2S3 + O2 = SO2 + Al0 =>
Al2S3 + 3 O2 = 3 SO2 + 2 Al0
Cu(NO3)2*3(H2O) + CO(NH2)2 = CuO + NO2 + H2O + CO2 =>
7 Cu(NO3)2*3(H2O) + CO(NH2)2 = 7 CuO + 16 NO2 + 23 H2O + CO2
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Cu(OH)2 + Fe = Fe2O3 + Cu + H2O =>
3 Cu(OH)2 + 2 Fe = Fe2O3 + 3 Cu + 3 H2O
K3PO4 + KH2PO4 = K2HPO4 =>
K3PO4 + KH2PO4 = 2 K2HPO4
SrO + H3PO4 = Sr3(PO4)2 + H2O =>
3 SrO + 2 H3PO4 = Sr3(PO4)2 + 3 H2O
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
ZnF + NaOH = NaF + ZnOH =>
ZnF + NaOH = NaF + ZnOH
H2Se + Br2 = Se + HBr =>
H2Se + Br2 = Se + 2 HBr
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