| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + 2 NaCl = BaCl2 + Na2S
CuX + NaCN = CuCN + NaX =>
CuX + NaCN = CuCN + NaX
BaCl2 + CaF2 = CaCl2 + BaF2 =>
BaCl2 + CaF2 = CaCl2 + BaF2
Fe2O3 + C = Fe + CO = =>
Fe2O3 + 3 C = 2 Fe + 3 CO
HNO2 + FeSO4 = Fe(NO2)2 + H2SO4 =>
2 HNO2 + FeSO4 = Fe(NO2)2 + H2SO4
NO2 + KOH = KNO3 + H2O + KNO2 =>
2 NO2 + 2 KOH = KNO3 + H2O + KNO2
NaOH + BeO = Be(OH)2 + Na2O =>
2 NaOH + BeO = Be(OH)2 + Na2O
C9H12 + H2O = C7H6O2 + H =>
7 C9H12 + 18 H2O = 9 C7H6O2 + 66 H
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Si + Na = SiNa =>
Si + Na = SiNa
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
K2Co4 + HCl = K2Cl + HCo4 =>
K2Co4 + HCl = K2Cl + HCo4
FeCl3 + SO2 + H2O = FeCl2 + HCl + H2SO4 =>
2 FeCl3 + SO2 + 2 H2O = 2 FeCl2 + 2 HCl + H2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Pb + CdCl2 = PbCl2 + Cd =>
Pb + CdCl2 = PbCl2 + Cd
NBr3 + I2 = N2I6 + Br2 =>
2 NBr3 + 3 I2 = N2I6 + 3 Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Tl + H2O = TlOH + H2 =>
2 Tl + 2 H2O = 2 TlOH + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Si + Na = SiNa =>
Si + Na = SiNa
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
PbO2 + NaOH + Cr2(SO4)3 = Pb(OH)2 + Na2SO4 + NaCrO4 =>
4 PbO2 + 8 NaOH + Cr2(SO4)3 = 4 Pb(OH)2 + 3 Na2SO4 + 2 NaCrO4
Na3Po4 + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3Po4 + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(NO3)2 + HCl = [Co(HCl)4](NO3)2 =>
Co(NO3)2 + 4 HCl = [Co(HCl)4](NO3)2
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Ca(OH)2 + 2 Br2 = CaBr2 + Ca(BrO)2 + 2 H2O
Pb(NO3)2(aq) + MnCl2(aq) = PbCl2(s) + Mn(NO3)2(aq) =>
Pb(NO3)2(aq) + MnCl2(aq) = PbCl2(s) + Mn(NO3)2(aq)
CH2OHCHOHCH2OH + Na = CH2OHCHOHCH2ONa + H2 =>
2 CH2OHCHOHCH2OH + 2 Na = 2 CH2OHCHOHCH2ONa + H2
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O =>
ZnFe2O4 + H2SO4 = ZnSO4 + Fe2O3 + H2O
K2HPO4 + Ba(OH)2 = K3PO4 + Ba3(PO4)2 + H2O =>
6 K2HPO4 + 3 Ba(OH)2 = 4 K3PO4 + Ba3(PO4)2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
N2(g) + O2(g) = NO2(g) =>
N2(g) + 2 O2(g) = 2 NO2(g)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
N3 = N4 =>
4 N3 = 3 N4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaClO3 + P + H2O = NaCl + H3PO4 =>
5 NaClO3 + 6 P + 9 H2O = 5 NaCl + 6 H3PO4
Fe2(SO4)3 = SO3 + Fe2O3 =>
Fe2(SO4)3 = 3 SO3 + Fe2O3
Ba + HOH = H + Ba(OH) =>
Ba + HOH = H + Ba(OH)
CaSO4 + NaOH = NaSO4 + CaOH =>
CaSO4 + NaOH = NaSO4 + CaOH
MgCl2 + NH4Cl + Na2HPO4 = Mg(NH4)(PO4) + HCl + NaCl =>
MgCl2 + NH4Cl + Na2HPO4 = Mg(NH4)(PO4) + HCl + 2 NaCl
K2O + HNO2 = KNO2 + H2O =>
K2O + 2 HNO2 = 2 KNO2 + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
*4KClO3 = *4KCl + *3O2 =>
*4KClO3 = *4KCl + 2*3O2
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
Na3PO4 + Ag(C2H3O2) = Ag3PO4 + Na(C2H3O2) =>
Na3PO4 + 3 Ag(C2H3O2) = Ag3PO4 + 3 Na(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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