| 前日に均衡した方程式 |
HCI + NaOH = NaCI + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
KMnO4 + (COOH)2 + HCl = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 5(COOH)2 + 6 HCl = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
[Cu(NH3)2]OH + H2S = Cu2S + NH4HS + H2O =>
2[Cu(NH3)2]OH + 5 H2S = Cu2S + 4 NH4HS + 2 H2O
AgNO3 + KNO3 = AgK + N2O6 =>
AgNO3 + KNO3 = AgK + N2O6
FeS + Cu = CuS + Fe =>
FeS + Cu = CuS + Fe
Fe(OH)2 + Fe2(SO4)3 = Fe(OH)3 + Fe(SO4) =>
3 Fe(OH)2 + Fe2(SO4)3 = 2 Fe(OH)3 + 3 Fe(SO4)
KCrO3 + HCl = CrCl3 + Cl2 + KCl + H2O =>
KCrO3 + 6 HCl = CrCl3 + Cl2 + KCl + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al + HCl(l) = AlCl3 + H(g) =>
Al + 3 HCl(l) = AlCl3 + 3 H(g)
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Mg(OH)2 + HCl = H2O + MgCl2 =>
Mg(OH)2 + 2 HCl = 2 H2O + MgCl2
C14H10O4 + H2O2 = C6H6OH + CO2 =>
18 C14H10O4 + 29 H2O2 = 34 C6H6OH + 48 CO2
LiNO2HCl = LiClHNO2 =>
LiNO2HCl = LiClHNO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Ne4 + O2 = NeO2 =>
Ne4 + 4 O2 = 4 NeO2
KNO3 + Al = KNO2 + Al2O3 =>
3 KNO3 + 2 Al = 3 KNO2 + Al2O3
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
(NH4)2CO3 + H2SO4 = H2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + H2SO4 = H2CO3 + (NH4)2SO4
Pb(NO3)2 + Cl2 = PbCl2 + NO3 =>
Pb(NO3)2 + Cl2 = PbCl2 + 2 NO3
FeCl2(ac) + Na3PO4(ac) = Fe3(PO4)2(s) + NaCl(ac) =>
3 FeCl2(ac) + 2 Na3PO4(ac) = Fe3(PO4)2(s) + 6 NaCl(ac)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g) =>
2 Li(s) + H2SO4(aq) = Li2SO4(aq) + H2(g)
Cu(OH)2 + Br2 = Cu(BrO3)2 + CuBr2 + H2O =>
6 Cu(OH)2 + 6 Br2 = Cu(BrO3)2 + 5 CuBr2 + 6 H2O
MnO4{-} + C2O4{-2} + H{+} = CO2 + Mn{2+} + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Ba(NO3)2 + NiCl3 = BaCl2 + Ni(NO3)3 =>
3 Ba(NO3)2 + 2 NiCl3 = 3 BaCl2 + 2 Ni(NO3)3
CH3COOH + C2H5NH2 = CH3COOH3NC2H5 =>
CH3COOH + C2H5NH2 = CH3COOH3NC2H5
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Pb(NO3)2 + HCl = Pb(NO3)2HCl =>
Pb(NO3)2 + HCl = Pb(NO3)2HCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
C6H6CH2CH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C6H6CH2CH3 + 22 KMnO4 + 33 H2SO4 = 40 CH3COOH + 22 MnSO4 + 11 K2SO4 + 8 H2O
C2H2 + NaH = C2HNa + H2 =>
C2H2 + NaH = C2HNa + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cl + KBr = ClBr + K =>
Cl + KBr = ClBr + K
NaI + Mg(OH)2 = NaOH + MgI2 =>
2 NaI + Mg(OH)2 = 2 NaOH + MgI2
BeO + MgO = MgBeO2 =>
BeO + MgO = MgBeO2
C6H5CHCl2 + NaOH = C6H5COH + NaCl + H2O =>
C6H5CHCl2 + 2 NaOH = C6H5COH + 2 NaCl + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCl3 + Ba(OH)2 = Ba3[Fe(OH)6]2 + BaCl2 =>
2 FeCl3 + 6 Ba(OH)2 = Ba3[Fe(OH)6]2 + 3 BaCl2
[Co(H2O)6]Cl2 + NH4{+} = [Co(NH3)6]Cl2 + H3O{+} =>
[Co(H2O)6]Cl2 + 6 NH4{+} = [Co(NH3)6]Cl2 + 6 H3O{+}
H2 + NO = H2O + N =>
H2 + NO = H2O + N
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