| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 K + [Fe(CN)6] = K2Zn[Fe(CN)6]
Cs + Cl2 = CsCl =>
2 Cs + Cl2 = 2 CsCl
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
C7H5NaO3 + NaOH = H2O + C7H4Na2O3 =>
C7H5NaO3 + NaOH = H2O + C7H4Na2O3
SnO2 + CO2 = SnCO4 =>
SnO2 + CO2 = SnCO4
KOH(aq) + HCL(aq) = KCL(aq) + H2O =>
KOH(aq) + HCL(aq) = KCL(aq) + H2O
C9H10O2 + NaOH = C7H6O2 + C2H5OH + Na =>
27 C9H10O2 + 24 NaOH = 29 C7H6O2 + 20 C2H5OH + 24 Na
F2 + CuI = F2Cu + I =>
F2 + CuI = F2Cu + I
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
PCl3 + H2O = P(OH)3 + HCl =>
PCl3 + 3 H2O = P(OH)3 + 3 HCl
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
CaCO3(k) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(k) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Cu + H2O = Cu(OH)2 + H2 =>
Cu + 2 H2O = Cu(OH)2 + H2
S + KIO3 = SO2 + KI =>
3 S + 2 KIO3 = 3 SO2 + 2 KI
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
NaHCO3 + H(C2H3O2) = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + H(C2H3O2) = C2H3NaO2 + CO2 + H2O
Ba(OH)2 + Fe2O3 = BaO + Fe(OH)3 =>
3 Ba(OH)2 + Fe2O3 = 3 BaO + 2 Fe(OH)3
C5H26 + O2 = CO2 + H2O =>
2 C5H26 + 23 O2 = 10 CO2 + 26 H2O
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
NH3 + Br + NaOH = N + NaBr + H2O =>
NH3 + 3 Br + 3 NaOH = N + 3 NaBr + 3 H2O
ZrO + NH3 = ZrOH + N =>
3 ZrO + NH3 = 3 ZrOH + N
Pb(OH)2 + Na2S = PbS + NaOH =>
Pb(OH)2 + Na2S = PbS + 2 NaOH
Li2Se + O2 = Li2O + SeO2 =>
2 Li2Se + 3 O2 = 2 Li2O + 2 SeO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
ZnCu + HCl = CuCl + Zn + H2 =>
2 ZnCu + 2 HCl = 2 CuCl + 2 Zn + H2
Se + Cl2 = SeCl4 =>
Se + 2 Cl2 = SeCl4
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
Cl + H3PO4 = ClPO4 + H2 =>
2 Cl + 2 H3PO4 = 2 ClPO4 + 3 H2
C2H2(g) + O2 = CO2(g) + H20(g) =>
10 C2H2(g) + 20 O2 = 20 CO2(g) + H20(g)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O =>
CH3CH(OH)COOH + NaOH = NaCH3CH(OH)COO + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Ge + O = GeO2 =>
Ge + 2 O = GeO2
O2 + Cl2 = Cl2O =>
O2 + 2 Cl2 = 2 Cl2O
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
NO2 + KOH = KNO2 + KNO3 + H2O =>
2 NO2 + 2 KOH = KNO2 + KNO3 + H2O
K + Cu(OH)2 = KOH + Cu =>
2 K + Cu(OH)2 = 2 KOH + Cu
C9H20(i) + O2(g) = CO2(g) + H2O(i) =>
C9H20(i) + 14 O2(g) = 9 CO2(g) + 10 H2O(i)
CaSO4 + HCl = H2SO4 + CaCl2 =>
CaSO4 + 2 HCl = H2SO4 + CaCl2
HClO + H2S = HCl + H2SO4 =>
4 HClO + H2S = 4 HCl + H2SO4
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
(NH4)2SO4 + HOH = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 HOH = 2 NH4OH + H2SO4
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Li2Se + O2 = Li2O + SeO2 =>
2 Li2Se + 3 O2 = 2 Li2O + 2 SeO2
NaHCO3 + Sr(NO3)2 = Na(NO3) + Sr(HCO3)2 =>
2 NaHCO3 + Sr(NO3)2 = 2 Na(NO3) + Sr(HCO3)2
Li2Se + O2 = Li2O + SeO2 =>
2 Li2Se + 3 O2 = 2 Li2O + 2 SeO2
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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