| 前日に均衡した方程式 |
2(NH4)3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 NH4OH
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
NaHSO4 + H2O = Na + SO4 + H3O =>
NaHSO4 + H2O = Na + SO4 + H3O
NaOH + C7H6O3 + C2H2O3 + C2H8N2 + MgO = C20H16MgN2O10Na2 + H2O =>
2 NaOH + 2 C7H6O3 + 2 C2H2O3 + C2H8N2 + MgO = C20H16MgN2O10Na2 + 5 H2O
KMnO4 + Hg + H2SO4 = MnSO4 + HgSO4 + KSO4 + H2O =>
KMnO4 + 2 Hg + 4 H2SO4 = MnSO4 + 2 HgSO4 + KSO4 + 4 H2O
KBr + (NH4)2SO4 = BrNH4 + K2SO4 =>
2 KBr + (NH4)2SO4 = 2 BrNH4 + K2SO4
H3PO4 + Fe2O3 = Fe2P2O8 + H2O =>
2 H3PO4 + Fe2O3 = Fe2P2O8 + 3 H2O
HI + Ni(OH) = NiI + H2O =>
HI + Ni(OH) = NiI + H2O
Cl(OH)3 + H2S = Cl2S3 + H2O =>
2 Cl(OH)3 + 3 H2S = Cl2S3 + 6 H2O
KI + MnO2 + H2SO4 = K2SO4 + H2 + MnI + O2 =>
2 KI + 2 MnO2 + H2SO4 = K2SO4 + H2 + 2 MnI + 2 O2
CaS + I2 = CaI2 + S =>
CaS + I2 = CaI2 + S
Na2CO3(aq) + CH3COOH(aq) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 CH3COOH(aq) = 2 NaCH3COO(aq) + H2O(l) + CO2(g)
C25N3H30Cl + CH2Cl2 = C24H28N3Cl + C2H4Cl2 =>
C25N3H30Cl + CH2Cl2 = C24H28N3Cl + C2H4Cl2
CaCl + NaPo = CaPo + NaCl =>
CaCl + NaPo = CaPo + NaCl
Ca(OCl)2 + H2O = HClO + Ca(OH)2 =>
Ca(OCl)2 + 2 H2O = 2 HClO + Ca(OH)2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
MgCl2 + KNO3 = K2Cl2 + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = K2Cl2 + Mg(NO3)2
H + CH3COO = CH4COO =>
H + CH3COO = CH4COO
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2 =>
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2
NO + NH3 = H2O + N2 =>
6 NO + 4 NH3 = 6 H2O + 5 N2
Cu + (H2SO4) = Cu(H2SO4) =>
Cu + (H2SO4) = Cu(H2SO4)
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2O + H2SO4 =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + 4 H2O + H2SO4
Pb(OH)2 + Cl2 = PbO2 + HCl =>
Pb(OH)2 + Cl2 = PbO2 + 2 HCl
OCl + O2 = ClO7 =>
OCl + 3 O2 = ClO7
LiOH + CO2 = LiO + HCO2 =>
LiOH + CO2 = LiO + HCO2
K2S = K(s) + S(s) =>
K2S = 2 K(s) + S(s)
FeS2 + Na2SO4 = FeSO4 + Na2S + SO2 =>
2 FeS2 + 3 Na2SO4 = 2 FeSO4 + 3 Na2S + 2 SO2
Hg(NO3)2*H2O + Fe = Fe(NO3)2 + Hg + H2O =>
Hg(NO3)2*H2O + Fe = Fe(NO3)2 + Hg + H2O
PH3 + Cl2 = PH4Cl + PCl3 =>
4 PH3 + 3 Cl2 = 3 PH4Cl + PCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2 =>
Pb(NO3)2 + BaF2 = PbF2 + Ba(NO3)2
KHSO3 + Sr(OH)2 = K2SO3 + SrSO3 + H2O =>
2 KHSO3 + Sr(OH)2 = K2SO3 + SrSO3 + 2 H2O
NiCl2*6H2O + (C2H8N2) = [Ni(C2H8N2)3]Cl2 + H2O =>
NiCl2*6H2O + 3(C2H8N2) = [Ni(C2H8N2)3]Cl2 + 6 H2O
CH3OH + Ag = CH3OAg + H2 =>
2 CH3OH + 2 Ag = 2 CH3OAg + H2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
MnO4{-} + H3O{+} + Sb{3+} = Mn{2+} + H2O + Sb{5+} =>
2 MnO4{-} + 16 H3O{+} + 5 Sb{3+} = 2 Mn{2+} + 24 H2O + 5 Sb{5+}
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
(C)2(H)6 + (O)2 = (CO)2 + (H)2O =>
2(C)2(H)6 + 5(O)2 = 2(CO)2 + 6(H)2O
Pb(ClO3)2 + KI = PbI2 + K(ClO3) =>
Pb(ClO3)2 + 2 KI = PbI2 + 2 K(ClO3)
NaNO3 + HOH = HNO3 + NaOH =>
NaNO3 + HOH = HNO3 + NaOH
CH3CH2OK + NH4 = (CH2)2OK + NH5 =>
CH3CH2OK + NH4 = (CH2)2OK + NH5
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H3BO3 + KBr = K2B4O7 + H2O + HBr =>
4 H3BO3 + 2 KBr = K2B4O7 + 5 H2O + 2 HBr
Ae + I2 = AeI =>
2 Ae + I2 = 2 AeI
KOH + MgF2 = KF + Mg(OH)2 =>
2 KOH + MgF2 = 2 KF + Mg(OH)2
CO2 + H2O = C13H24O4 + O2 =>
13 CO2 + 12 H2O = C13H24O4 + 17 O2
FeCO3 + H2O2 = Fe2O3 + H2O + CO2 =>
2 FeCO3 + H2O2 = Fe2O3 + H2O + 2 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C2H2 + NaOH = Na2C2 + H2O =>
C2H2 + 2 NaOH = Na2C2 + 2 H2O
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