| Équations équilibrées la veille | Équations équilibrées le lendemain |
Se6 + 9 O2 = 3 Se2O6
Al + Mn(NO3)2 = Al(NO3)3 + Mn =>
2 Al + 3 Mn(NO3)2 = 2 Al(NO3)3 + 3 Mn
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
NaHCO3(s) + HC2H3O2(l) = CO2(g) + NaC2H3O2(aq) + H2O(aq) =>
NaHCO3(s) + HC2H3O2(l) = CO2(g) + NaC2H3O2(aq) + H2O(aq)
SeO2 + H2O = H2SeO3 =>
SeO2 + H2O = H2SeO3
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H) + SO4 + H2O =>
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H) + SO4 + 5 H2O
BCl3 + NH3 = Cl3BNH3 =>
BCl3 + NH3 = Cl3BNH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
C6H5COOH = C6H5COO + H =>
C6H5COOH = C6H5COO + H
NiO + C = Ni + CO2 =>
2 NiO + C = 2 Ni + CO2
C6H5COOH = C + H + O =>
C6H5COOH = 7 C + 6 H + 2 O
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
BaO + S = Ba + SO3 =>
3 BaO + S = 3 Ba + SO3
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
NH3 + HC1 = NH4 + C1 =>
NH3 + HC1 = NH4 + C1
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
C6H5COOH = C6H5COO + H =>
C6H5COOH = C6H5COO + H
Mn(NO3)2 + K2S = MnS + K2(NO3)2 =>
Mn(NO3)2 + K2S = MnS + K2(NO3)2
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2 + H2CO3 =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2 + H2CO3
NaC2H3O2 + FeCl3 = NaCl + Fe(C2H3O2)3 =>
3 NaC2H3O2 + FeCl3 = 3 NaCl + Fe(C2H3O2)3
C6H5COOH = C + H + O =>
C6H5COOH = 7 C + 6 H + 2 O
BCl3 + NH3 = NH3BCl3 =>
BCl3 + NH3 = NH3BCl3
CrSO4 + HNO3 = Cr(NO3)3 + NO2 + H2SO4 + H2O =>
CrSO4 + 4 HNO3 = Cr(NO3)3 + NO2 + H2SO4 + H2O
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + H2O =>
CuSO4*5H2O + 2 NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + 5 H2O
U + Br = UBr =>
U + Br = UBr
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
C6H5COOH = C6H5COO + H =>
C6H5COOH = C6H5COO + H
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Mn(NO3)2 + K2S = K(NO3) + MnS =>
Mn(NO3)2 + K2S = 2 K(NO3) + MnS
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2CO3(aq) =>
NaHCO3(s) + HC2H3O2(l) = NaC2H3O2(aq) + H2CO3(aq)
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
SnS2(s) + OH(aq) = SnOH + S =>
SnS2(s) + OH(aq) = SnOH + 2 S
BCl3 + NH3 = B(NH2)3 + HCl =>
BCl3 + 3 NH3 = B(NH2)3 + 3 HCl
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
U + Br = UBr6 =>
U + 6 Br = UBr6
CH3OH + NH3 = NH3OH + CH3 =>
CH3OH + NH3 = NH3OH + CH3
CuFe + HCl = CuCl + FeH =>
CuFe + HCl = CuCl + FeH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5COOH = C6H5COO{-} + H{+} =>
C6H5COOH = C6H5COO{-} + H{+}
CH3COCH3 + I3 = CH3COCI3 + HI =>
CH3COCH3 + 2 I3 = CH3COCI3 + 3 HI
C6H5COOH = C6H6 + CO2 =>
C6H5COOH = C6H6 + CO2
NiO + C = Ni + CO =>
NiO + C = Ni + CO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq) =>
NaHCO3(s) + HC2H3O2(l) = H2O + CO2(g) + NaC2H3O2(aq)
U + Br = UBr5 =>
U + 5 Br = UBr5
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
BCl3 + NH3 = BN + HCl =>
BCl3 + NH3 = BN + 3 HCl
KO + MgO = KMgO2 =>
KO + MgO = KMgO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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