| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO2 + HBr = HNO2 + KBr
KNO3(aq) = KNO2(s) + O2(g) =>
2 KNO3(aq) = 2 KNO2(s) + O2(g)
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
PH3 + O2 = H2O + P2O =>
2 PH3 + 2 O2 = 3 H2O + P2O
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
AgNO3 + H3(PO4) = Ag3(PO4) + HNO3 =>
3 AgNO3 + H3(PO4) = Ag3(PO4) + 3 HNO3
Fe{+2} + H2O = Fe(OH)2 + H3O{+} =>
Fe{+2} + 4 H2O = Fe(OH)2 + 2 H3O{+}
K2(SO4) + Ba(C2H3O2)2 = KC2H3O2 + BaSO4 =>
K2(SO4) + Ba(C2H3O2)2 = 2 KC2H3O2 + BaSO4
C2HN7 + O2 = CO2 + H2O + NO2 =>
4 C2HN7 + 37 O2 = 8 CO2 + 2 H2O + 28 NO2
(HF) + Br = HFBr =>
(HF) + Br = HFBr
Cl2 + ZnI2 = ZnCl2 + I2 =>
Cl2 + ZnI2 = ZnCl2 + I2
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4 =>
BaSO4 + Mg(OH)2 = Ba(OH)2 + MgSO4
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
AgSO4 + Cu = Ag + CuSO4 =>
AgSO4 + Cu = Ag + CuSO4
HCl(aq) + MnO2(s) = Cl2(g) + H2O(l) + MnCl2(aq) =>
4 HCl(aq) + MnO2(s) = Cl2(g) + 2 H2O(l) + MnCl2(aq)
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
C6H12O6 + N2 + H2O = CO2 + NH4OH =>
C6H12O6 + 4 N2 + 14 H2O = 6 CO2 + 8 NH4OH
H + Li = HLi =>
H + Li = HLi
CuCl2 + Na2S = NaCl + CuS =>
CuCl2 + Na2S = 2 NaCl + CuS
NH4Br + H2O = NH3 + H3O + Br =>
NH4Br + H2O = NH3 + H3O + Br
NH4Br + H2O = (NH4)2O + HBr =>
2 NH4Br + H2O = (NH4)2O + 2 HBr
C9H8O4 + HCl = C9H8O3 + H2O + Cl =>
C9H8O4 + 2 HCl = C9H8O3 + H2O + 2 Cl
C7H803 + (CH3CO)2O = C9H804 + CH3COOH =>
1608 C7H803 + 3198(CH3CO)2O = 1606 C9H804 + 4797 CH3COOH
Na{+} + Cu = Na + Cu{+} =>
Na{+} + Cu = Na + Cu{+}
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
HI + K2CO3 = H2CO3 + KI =>
2 HI + K2CO3 = H2CO3 + 2 KI
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
CaCO3(s) + HF(aq) = FCa + HCO3 =>
CaCO3(s) + HF(aq) = FCa + HCO3
NH4Br + H2O = NH4(OH) + HBr =>
NH4Br + H2O = NH4(OH) + HBr
Cu + Na{+} = Cu2{+} + Na =>
2 Cu + Na{+} = Cu2{+} + Na
(CH3)2CC(CH3)2 + KMnO4 + H2O = CH3COCH3 + MnO2 + KOH =>
3(CH3)2CC(CH3)2 + 4 KMnO4 + 2 H2O = 6 CH3COCH3 + 4 MnO2 + 4 KOH
Kl + Na(CO3) = Kl(CO3) + Na2 =>
2 Kl + 2 Na(CO3) = 2 Kl(CO3) + Na2
Kl + Na(CO3) = Kl(CO3) + Na =>
Kl + Na(CO3) = Kl(CO3) + Na
NH4Br + H2O = NH4OH + HBr =>
NH4Br + H2O = NH4OH + HBr
Pb(C2H3O2)2(aq) + HCl(aq) = PbCl2(s) + HC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HC2H3O2(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(C2H3O2)2(aq) + KI(aq) = PbI2(s) + KC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 KI(aq) = PbI2(s) + 2 KC2H3O2(aq)
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na{+} + Cu = Na + Cu{2+} =>
2 Na{+} + Cu = 2 Na + Cu{2+}
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
K3Po4 + HCl = KCl + H3Po4 =>
K3Po4 + 3 HCl = 3 KCl + H3Po4
C12O22H11 + O2 = CO2 + H2O =>
4 C12O22H11 + 15 O2 = 48 CO2 + 22 H2O
HNO3 + Cu = Cu(NO3)2 + H2O + NO2 =>
4 HNO3 + Cu = Cu(NO3)2 + 2 H2O + 2 NO2
Bi(NO3)3 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 Bi(NO3)3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
Li2O + HOH = Li + OH =>
Li2O + HOH = 2 Li + 2 OH
C2H5OH + HNO3 = CO2 + NO2 + H2O =>
C2H5OH + 12 HNO3 = 2 CO2 + 12 NO2 + 9 H2O
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2(Sn(OH)6) + NaNO3 + NaCl =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2(Sn(OH)6) + 6 NaNO3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/04/25
Équations équilibrées sur04/03/24
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