| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2(aq) + 2 NH4OH(aq) = Ba(OH)2(s) + 2 NH4NO3(aq)
NaHCO3 + C6H8O7 = CO2 + Na + H2O =>
18 NaHCO3 + C6H8O7 = 24 CO2 + 18 Na + 13 H2O
Li(s) + H2O(l) = Li(OH)(aq) + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 Li(OH)(aq) + H2(g)
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
NaO + F = NaF + O =>
NaO + F = NaF + O
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
CaO + MgCl2 = MgO + CaCl2 =>
CaO + MgCl2 = MgO + CaCl2
Ca(s) + H2(g) = CaH2(s) =>
Ca(s) + H2(g) = CaH2(s)
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O =>
NaHSO3 + Ba(OH)2 = BaSO3 + NaOH + H2O
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
HCI + Cr = CrCI + H =>
HCI + Cr = CrCI + H
Fe(OH)3NaOH = FeOH(OH)3Na =>
Fe(OH)3NaOH = FeOH(OH)3Na
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
(NH4)(NO3) + H2O = NH4OH + HNO3 =>
(NH4)(NO3) + H2O = NH4OH + HNO3
MgI2 + Pb = PbI2 + Mg =>
MgI2 + Pb = PbI2 + Mg
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cr + HCI = CrCI + H2 =>
2 Cr + 2 HCI = 2 CrCI + H2
C3H8O + H2CrO4 = C3H6O + H2CrO3 + H2O =>
C3H8O + H2CrO4 = C3H6O + H2CrO3 + H2O
Te + O2 = TeO2 =>
Te + O2 = TeO2
C13H28 + KNO3 = K2CO3 + H2O + CO2 + N2 =>
C13H28 + 16 KNO3 = 8 K2CO3 + 14 H2O + 5 CO2 + 8 N2
NH4 + AsS4 = (NH4)3AsS4 =>
3 NH4 + AsS4 = (NH4)3AsS4
C18H36O2 + NaOH = C18H35NaO2 + HOH =>
C18H36O2 + NaOH = C18H35NaO2 + HOH
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CaCl2(aq) + Na2CO3(aq) = CaCO3(s)Na2Cl2(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(s)Na2Cl2(aq)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
AgNO3 + BaO2 = BaNO3 + Ag + O2 =>
AgNO3 + BaO2 = BaNO3 + Ag + O2
Bi(OH)5 + H3AsO3 = Bi3(AsO3)5 + H2O =>
3 Bi(OH)5 + 5 H3AsO3 = Bi3(AsO3)5 + 15 H2O
C5H10O2 + O2 = CO + H2 =>
2 C5H10O2 + 3 O2 = 10 CO + 10 H2
Cr2O7 + H = Cr + HO =>
Cr2O7 + 7 H = 2 Cr + 7 HO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaI + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 NaI + NaIO3 + 6 H2SO4 = 6 NaHSO4 + 3 H2O + 3 I2
KF + HBr = KHBr + F =>
KF + HBr = KHBr + F
KNO3Mg = MgNO3K =>
KNO3Mg = MgNO3K
Al + KMnO4 + H2SO4 = Al2(SO4)3 + MnSO4 + H2O + K2SO4 =>
10 Al + 6 KMnO4 + 24 H2SO4 = 5 Al2(SO4)3 + 6 MnSO4 + 24 H2O + 3 K2SO4
K2SO4 + AlCl3 = KCl + Al2(SO4)3 =>
3 K2SO4 + 2 AlCl3 = 6 KCl + Al2(SO4)3
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Cu(s) + H2SO4 = CuSO4(aq) + SO2 + H2O =>
Cu(s) + 2 H2SO4 = CuSO4(aq) + SO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
CaCl + KPO4 = CaPO4 + KCl =>
CaCl + KPO4 = CaPO4 + KCl
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
V2O5 + CO = VO + CO2 =>
V2O5 + 3 CO = 2 VO + 3 CO2
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H3Po4 + Al = AlPo4 + H3 =>
H3Po4 + Al = AlPo4 + H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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