| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + H2O2 = S + 2 H2O
Zn + CuSO = Zn(SO)4 + Cu =>
Zn + 4 CuSO = Zn(SO)4 + 4 Cu
(NH4)2MoO4 + HCl + Zn = Mo2O5 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 2 HCl + Zn = Mo2O5 + ZnCl2 + 3 H2O + 4 NH3
NH4 + BaCl2 = NH4Cl + BaCl =>
NH4 + BaCl2 = NH4Cl + BaCl
P + ClO3 = P2O5 + Cl =>
6 P + 5 ClO3 = 3 P2O5 + 5 Cl
BaCl2 + (NH4)3PO4 = Ba3(PO4)2 + NH4Cl =>
3 BaCl2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4Cl
CI2 + K1 = KCI + I2 =>
2 CI2 + 2 K1 = 2 KCI + I2
Fe2O3 + NaOH + H2O = Na3[Fe(OH)6] =>
Fe2O3 + 6 NaOH + 3 H2O = 2 Na3[Fe(OH)6]
P + ClO3 = P2O5 + Cl =>
6 P + 5 ClO3 = 3 P2O5 + 5 Cl
Na2CO3*10H2O = Na2CO3 + H2O =>
Na2CO3*10H2O = Na2CO3 + 10 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Cr(NO3)2 + Na3(PO4) = Na(NO3) + Cr3(PO4)2 =>
3 Cr(NO3)2 + 2 Na3(PO4) = 6 Na(NO3) + Cr3(PO4)2
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
C5H12O + HCl = C4H9Cl + CH3OH =>
C5H12O + HCl = C4H9Cl + CH3OH
Pt + N2 = Pt3N4 =>
3 Pt + 2 N2 = Pt3N4
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
NaHCO3 + CaSO4 = CaO + NaSO4 + CO2 + H2 =>
2 NaHCO3 + 2 CaSO4 = 2 CaO + 2 NaSO4 + 2 CO2 + H2
B(OH)3 + *CH3OH = B(OCH3)3 + *H2O =>
B(OH)3 + 3*CH3OH = B(OCH3)3 + 3*H2O
H3PO4 + NO = P + HNO3 + H2O =>
3 H3PO4 + 5 NO = 3 P + 5 HNO3 + 2 H2O
Pb{2+}(aq) + Cl{-}(aq) = PbCl2 =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2
S + KOH = K2S + K2SO3 + H2 =>
3 S + 6 KOH = K2S + 2 K2SO3 + 3 H2
F2(g) + NaI(s) = I2(g) + NaF(s) =>
F2(g) + 2 NaI(s) = I2(g) + 2 NaF(s)
Zn + Cl = ZnCl4 =>
Zn + 4 Cl = ZnCl4
Al(s) + ZnCl2(aq) = Zn(s) + AlCl3(aq) =>
2 Al(s) + 3 ZnCl2(aq) = 3 Zn(s) + 2 AlCl3(aq)
KI + H2O2 + HCl = I2 + KCl + H2O =>
2 KI + H2O2 + 2 HCl = I2 + 2 KCl + 2 H2O
C5H12O + HCl = C4H9Cl + CH3OH =>
C5H12O + HCl = C4H9Cl + CH3OH
Ba + N2 = Ba4N2 =>
4 Ba + N2 = Ba4N2
Rb2CO3(aq) + HBr(aq) = RbBr(aq) + CO2(g) + H2O(l) =>
Rb2CO3(aq) + 2 HBr(aq) = 2 RbBr(aq) + CO2(g) + H2O(l)
V + H2O = H4V6O17 + H2 =>
6 V + 17 H2O = H4V6O17 + 15 H2
Au + NaCl + H2O2 = AuCl3 + NaOH =>
2 Au + 6 NaCl + 3 H2O2 = 2 AuCl3 + 6 NaOH
K3[Cr(SCN)6] + NaOH = Cr(OH)3 + NaSCN + KOH =>
K3[Cr(SCN)6] + 6 NaOH = Cr(OH)3 + 6 NaSCN + 3 KOH
As2S5 + HCl = AsCl3 + S + H2S =>
As2S5 + 6 HCl = 2 AsCl3 + 2 S + 3 H2S
AgNO3 + KSCN = AgSCN + KNO3 =>
AgNO3 + KSCN = AgSCN + KNO3
Mg(s) + O2(g) + C = MgCO3 =>
2 Mg(s) + 3 O2(g) + 2 C = 2 MgCO3
N2 + H2 + O2 = NH4(NO3) =>
2 N2 + 4 H2 + 3 O2 = 2 NH4(NO3)
N2H6SO4 + CuO2H2 = Cu2O + N2 + H2SO4 + H2O =>
N2H6SO4 + 4 CuO2H2 = 2 Cu2O + N2 + H2SO4 + 6 H2O
C2H4(OH)2 + Na = C2H4O2Na2 + H2 =>
C2H4(OH)2 + 2 Na = C2H4O2Na2 + H2
Na2CO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
Na2CO3 + 2 C6H8O7 = 2 NaC6H7O7 + CO2 + H2O
ZnSO4H2O = ZnSO4 + H2O =>
ZnSO4H2O = ZnSO4 + H2O
Ca3(PO4)2 + CO2 = P4O10 + CaCO3 =>
2 Ca3(PO4)2 + 6 CO2 = P4O10 + 6 CaCO3
F2(g) + NaI(s) = I2(g) + NaF(s) =>
F2(g) + 2 NaI(s) = I2(g) + 2 NaF(s)
Li(s) + P4(s) = Li3P(s) =>
12 Li(s) + P4(s) = 4 Li3P(s)
NH + NO3 = N2O + H2O =>
10 NH + 4 NO3 = 7 N2O + 5 H2O
NH4NO3 + BaCl2 = Ba(NO3)2 + NH3 + HCl =>
2 NH4NO3 + BaCl2 = Ba(NO3)2 + 2 NH3 + 2 HCl
Cl2 + ZnO = ClO + Zn =>
Cl2 + 2 ZnO = 2 ClO + 2 Zn
Br2 + Al(s) = AlBr3(s) =>
3 Br2 + 2 Al(s) = 2 AlBr3(s)
C2H5OH + HNO3 = C2H5O + NO2 + H2O =>
C2H5OH + HNO3 = C2H5O + NO2 + H2O
C10H7OH + FeCl3 = Fe(OC10H7)6 + H + HCl =>
6 C10H7OH + FeCl3 = Fe(OC10H7)6 + 3 H + 3 HCl
O2 + KClO3 = O2Cl + KO3 =>
O2 + KClO3 = O2Cl + KO3
Cl2 + Na2S3O3 + NaOH = NaHSO4 + S + NaCl =>
Cl2 + Na2S3O3 + NaOH = NaHSO4 + 2 S + 2 NaCl
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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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