| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 H2O = Mg(OH)2 + H2
Na + F2 = NaF2 =>
Na + F2 = NaF2
C12H22O11 + KNO3 + Mg = CO2 + N2 + K2Mg + H2O =>
C12H22O11 + 8 KNO3 + 4 Mg = 12 CO2 + 4 N2 + 4 K2Mg + 11 H2O
Br2H2O2 = HOBr =>
Br2H2O2 = 2 HOBr
Sr + HI = SrI + H =>
Sr + HI = SrI + H
Fe2S2 + O2 = Fe2O23 + SO2 =>
2 Fe2S2 + 27 O2 = 2 Fe2O23 + 4 SO2
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2 =>
Ca(NO3)2 + H2(SO4) = Ca(SO4) + H2(NO3)2
CuSO4 + Na2CO3 + H2O = CuCO3*Cu(OH)2 + CO2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = CuCO3*Cu(OH)2 + CO2 + 2 Na2SO4
C7H5O2C2H5 + CH2OH = C7H5O2C3H7 + H2O =>
2 C7H5O2C2H5 + 12 CH2OH = 3 C7H5O2C3H7 + 10 H2O
Cr(NO3)3 + Na2CO3 + H2O = Cr(OH)3 + NaNO3 + CO2 =>
2 Cr(NO3)3 + 3 Na2CO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 CO2
KI + Hg(C2H3O2)2 = I2Hg + C2H3O2K =>
2 KI + Hg(C2H3O2)2 = I2Hg + 2 C2H3O2K
P2 + O3 = P4O10 =>
6 P2 + 10 O3 = 3 P4O10
K2S + HNO3 = K2SO3 + NO + H2O =>
K2S + 2 HNO3 = K2SO3 + 2 NO + H2O
Mg(s) + CH3COOH = Mg(CH3COO)2 + H2(g) =>
Mg(s) + 2 CH3COOH = Mg(CH3COO)2 + H2(g)
Ca3(PO4)2 + Al = Ca3Al2 + PO4 =>
Ca3(PO4)2 + 2 Al = Ca3Al2 + 2 PO4
Co(AcAc)3 + C2H3O2NO2 = Co(AcAcNO2)3 + C2H3O2 =>
Co(AcAc)3 + 3 C2H3O2NO2 = Co(AcAcNO2)3 + 3 C2H3O2
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
NaNO3 + C6H12O6 = NaOH + N2O + CO2 + H2O =>
6 NaNO3 + C6H12O6 = 6 NaOH + 3 N2O + 6 CO2 + 3 H2O
Al2(C2O4)3 + K2C2O4 + H2O = K3Al(C2O4)3H2O =>
Al2(C2O4)3 + 3 K2C2O4 + 2 H2O = 2 K3Al(C2O4)3H2O
H2SO4 + Sn = Sn{4+} + SO4{2-} + H2 =>
2 H2SO4 + Sn = Sn{4+} + 2 SO4{2-} + 2 H2
Br2 + FeCl3 = Cl2 + FeBr =>
Br2 + 2 FeCl3 = 3 Cl2 + 2 FeBr
Br2(l) + NaCl(aq) = Cl + Na2Br =>
Br2(l) + 4 NaCl(aq) = 4 Cl + 2 Na2Br
Na2S + SO2 = Na2S2O3 + S =>
2 Na2S + 3 SO2 = 2 Na2S2O3 + S
(NH4)2HPO4 + HCl = NH4Cl + H3PO4 =>
(NH4)2HPO4 + 2 HCl = 2 NH4Cl + H3PO4
I2 + FeBr3 = FeI3 + Br =>
3 I2 + 2 FeBr3 = 2 FeI3 + 6 Br
Ni(NO3)2(aq) + Na2CrO4(aq) = NiCrO4(s) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2CrO4(aq) = NiCrO4(s) + 2 NaNO3(aq)
NO = N + O =>
NO = N + O
KOH + HOCl = KClO + H2O =>
KOH + HOCl = KClO + H2O
CaC2 + N = CaCN2 + C =>
CaC2 + 2 N = CaCN2 + C
Ag(s) + NaCl(aq) = AgCl(s) + Na(s) =>
Ag(s) + NaCl(aq) = AgCl(s) + Na(s)
Ni + I = Ni2I =>
2 Ni + I = Ni2I
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
Mg(OH)2 + H2(SO4) = Mg(SO4) + H(OH) =>
Mg(OH)2 + H2(SO4) = Mg(SO4) + 2 H(OH)
AgNO3 + PH3 = Ag + H3PO4 + NO =>
2 AgNO3 + PH3 = 2 Ag + H3PO4 + 2 NO
H2ONa2O = NaOH =>
H2ONa2O = 2 NaOH
Na2MnO4 = Na + MnO4 =>
Na2MnO4 = 2 Na + MnO4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
HCl + CO3 = H2CO3 + Cl =>
2 HCl + CO3 = H2CO3 + 2 Cl
Na2(PO4) + CaCl2 = CaPO4 + NaCl =>
Na2(PO4) + CaCl2 = CaPO4 + 2 NaCl
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4 =>
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4
HCl + Fe(NO3)4 = FeCl4 + HNO3 =>
4 HCl + Fe(NO3)4 = FeCl4 + 4 HNO3
H2O + NCl3 = HOCl + N2 + HCl =>
3 H2O + 2 NCl3 = 3 HOCl + N2 + 3 HCl
P10 + O2 = P2O5 =>
2 P10 + 25 O2 = 10 P2O5
KClO3 + C6H12O6 = KCl + CO3 + H2O =>
6 KClO3 + C6H12O6 = 6 KCl + 6 CO3 + 6 H2O
AuCl3 + KOH = Au(OH)3 + KCl =>
AuCl3 + 3 KOH = Au(OH)3 + 3 KCl
Cu(NH3)4(ClO4) + TiH2 = TiO2 + Cu + N2 + H2 + Cl2 =>
2 Cu(NH3)4(ClO4) + 4 TiH2 = 4 TiO2 + 2 Cu + 4 N2 + 16 H2 + Cl2
C2 + O = CO =>
C2 + 2 O = 2 CO
NaOH + H3(PO4) = Na2H(PO4) + H2O =>
2 NaOH + H3(PO4) = Na2H(PO4) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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