| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HNO3 + 5 Fe = 5 Fe(NO3)2 + NH4NO2 + 4 H2O
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
K2C2O4 + NiCl2 = NiC2O4 + KCl =>
K2C2O4 + NiCl2 = NiC2O4 + 2 KCl
FeSO4 + KOH + KClO3 = K2FeO4 + K2SO4 + KCl + H2O =>
3 FeSO4 + 12 KOH + 2 KClO3 = 3 K2FeO4 + 3 K2SO4 + 2 KCl + 6 H2O
NaCl(aq) + AgNo2 = AgCl + NaNo2 =>
NaCl(aq) + AgNo2 = AgCl + NaNo2
Pb(S2O3)2 + Zn3As2O8 = PbAs2O8 + Zn3(S2O3)2 =>
Pb(S2O3)2 + Zn3As2O8 = PbAs2O8 + Zn3(S2O3)2
FeO + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 FeO + 26 HNO3 = 8 Fe(NO3)3 + N2O + 13 H2O
K + Zn(NO3)2 = K(NO3)2 + Zn =>
K + Zn(NO3)2 = K(NO3)2 + Zn
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
CoS + CO + Cu = Co(CO)8 + Cu2S =>
CoS + 8 CO + 2 Cu = Co(CO)8 + Cu2S
H2SO4 + Sr(OH)2 = SrSO4 + HOH =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 HOH
H2S + H2O4 = H2O + S =>
3 H2S + H2O4 = 4 H2O + 3 S
NaBr + KBrO3 + HCl = H2O + Br2 + NaCl + KBr =>
6 NaBr + KBrO3 + 6 HCl = 3 H2O + 3 Br2 + 6 NaCl + KBr
HNO2 + O2 = HNO3* =>
2 HNO2 + O2 = 2 HNO3*
NiSO4 + KOH = Ni(OH)2 + K2SO4 =>
NiSO4 + 2 KOH = Ni(OH)2 + K2SO4
La(NO3)3*6H2O + Sr(NO3)2 + Co(NO3)2*6H2O + C6H8O7*H2O = La2Sr8Co10O30 + N2 + CO2 + H2O =>
6 La(NO3)3*6H2O + 24 Sr(NO3)2 + 30 Co(NO3)2*6H2O + 32 C6H8O7*H2O = 3 La2Sr8Co10O30 + 63 N2 + 192 CO2 + 376 H2O
Al(NO3)3 + HNO3 = AlNO3 + H(NO3)3 =>
Al(NO3)3 + HNO3 = AlNO3 + H(NO3)3
PbCl2 + Fe(NO3)3 = FeCl3 + Pb(NO3)2 =>
3 PbCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Pb(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + Li2CO3 = AgCO3 + Li2NO3 =>
AgNO3 + Li2CO3 = AgCO3 + Li2NO3
SO2 + H2O(l) = H2SO3 =>
SO2 + H2O(l) = H2SO3
F2 + CH4 = CH4F2 =>
F2 + CH4 = CH4F2
H2O + K = H5K + O3 =>
15 H2O + 6 K = 6 H5K + 5 O3
NaNO2 + C6H10O5 = C3H5NO + Na2O + O2 =>
2 NaNO2 + C6H10O5 = 2 C3H5NO + Na2O + 3 O2
Pb(CH3COO)2 + Na2CO3 = Pb2(CO3)2 + NaCH3COO =>
2 Pb(CH3COO)2 + 2 Na2CO3 = Pb2(CO3)2 + 4 NaCH3COO
Al + Cl = AlCl3 = H2 =>
Al + 3 Cl = AlCl3
NaC7H5O2 + NaOH = C6H6 + Na2CO3 =>
NaC7H5O2 + NaOH = C6H6 + Na2CO3
NaBr + H2SO4 = NaSO4 + Br2 + SO2 + H2O =>
2 NaBr + 4 H2SO4 = 2 NaSO4 + Br2 + 2 SO2 + 4 H2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
NaHCO3 + HC2H3O2 = NaC2H3O2(aq) + CO2(g) + H2O =>
NaHCO3 + HC2H3O2 = NaC2H3O2(aq) + CO2(g) + H2O
FeO + N2O3 = FeN2O4 =>
FeO + N2O3 = FeN2O4
CO + H2 = C10H6 + H2O =>
10 CO + 13 H2 = C10H6 + 10 H2O
HCl(aq) + Na2S2O3(aq) = NaCl(aq) + H2O(l) + SO2(g) + S(s) =>
2 HCl(aq) + Na2S2O3(aq) = 2 NaCl(aq) + H2O(l) + SO2(g) + S(s)
H2O + Al = Al2H2O =>
H2O + 2 Al = Al2H2O
NH3 + C2H4O = C2H7NO =>
NH3 + C2H4O = C2H7NO
MnCl2 + NaOH = Mn(OH)2 + NaCl =>
MnCl2 + 2 NaOH = Mn(OH)2 + 2 NaCl
NaBiO3 + HNO3 + Mn = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
7 NaBiO3 + 28 HNO3 + 2 Mn = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 13 H2O
H{+} + Cr = H2 + Cr{2}{+} =>
2 H{+} + Cr = H2 + Cr{2}{+}
KC6H7O2 + KI = K2C6H7O2 + I2 =>
2 KC6H7O2 + 2 KI = 2 K2C6H7O2 + I2
Pb(NO3)2 = OPb + NO2 + O2 =>
2 Pb(NO3)2 = 2 OPb + 4 NO2 + O2
Ag + FeSO4 = Fe + Ag2SO4 =>
2 Ag + FeSO4 = Fe + Ag2SO4
MgCl2 + H2Co3 = MgCo3 + HCl =>
MgCl2 + H2Co3 = MgCo3 + 2 HCl
CuSO4*5H2O + KOH + NH3(OH)Cl = HCl + K2SO4 + NO + H2O + Cu2O =>
6 CuSO4*5H2O + 12 KOH + 2 NH3(OH)Cl = 2 HCl + 6 K2SO4 + 2 NO + 39 H2O + 3 Cu2O
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H23 =>
138 KMnO4 + 92 C3H5(OH)3 = 69 K2CO3 + 69 Mn2O3 + 207 CO2 + 32 H23
ZnSO4 + HCl = ZnCl2 + H2S + O2 =>
ZnSO4 + 2 HCl = ZnCl2 + H2S + 2 O2
AuHCO3 = CO2 + H2O + Au2CO3 =>
2 AuHCO3 = CO2 + H2O + Au2CO3
Cu + NaCl + H2O = CuCl + NaOH + H2 =>
2 Cu + 2 NaCl + 2 H2O = 2 CuCl + 2 NaOH + H2
ZnCl2 + FeH + NH4SCN = ZnSCN + Cl2 + FeNH5 =>
ZnCl2 + FeH + NH4SCN = ZnSCN + Cl2 + FeNH5
CH3CH2OH + O2 = H2O + CH3CO =>
4 CH3CH2OH + 3 O2 = 6 H2O + 4 CH3CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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