| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MgP + 7 O2 = 2 P2O5 + 4 MgO
Na2Cr2O7(aq) + Ag(No3)2(aq) = Ag2Cr2O7 + Na(No3)2 =>
Na2Cr2O7(aq) + 2 Ag(No3)2(aq) = Ag2Cr2O7 + 2 Na(No3)2
NH3 + O2 = HNO3 + H2O2 =>
2 NH3 + 5 O2 = 2 HNO3 + 2 H2O2
N2O2 + H2O = HNO3 + N2O =>
4 N2O2 + H2O = 2 HNO3 + 3 N2O
P + Ba = BaP2 =>
2 P + Ba = BaP2
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
Ag + AuCl3 = AgCl + Au3 =>
9 Ag + 3 AuCl3 = 9 AgCl + Au3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2 =>
Ba(CH3CO2)2 + K3PO4 = BaPO4 + K3(CH3CO2)2
Zn + H3PO3 = Zn(PO3)2 + H =>
Zn + 2 H3PO3 = Zn(PO3)2 + 6 H
Al(OH)3 + CsOH = AlCsO2 + H2O =>
Al(OH)3 + CsOH = AlCsO2 + 2 H2O
HNO3 + Zn = Zn(NO3)2 + H2O + NH2OH =>
7 HNO3 + 3 Zn = 3 Zn(NO3)2 + 2 H2O + NH2OH
HIO3 + H2SO3 = I + H2SO4 + H2O =>
2 HIO3 + 5 H2SO3 = 2 I + 5 H2SO4 + H2O
NaF + Cu(NO3)2 = CuF2 + NaNO3 =>
2 NaF + Cu(NO3)2 = CuF2 + 2 NaNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P2O5 + Co(OH)3 = CoPO4 + H2O =>
P2O5 + 2 Co(OH)3 = 2 CoPO4 + 3 H2O
Sr(NO3)2 + H2O = Sr(NO3)2*H2O =>
Sr(NO3)2 + H2O = Sr(NO3)2*H2O
H[AuCl4] + NaOH = Au(OH)3 + NaCl + H2O =>
H[AuCl4] + 4 NaOH = Au(OH)3 + 4 NaCl + H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
HNO3 + K = H2 + KNO3 =>
2 HNO3 + 2 K = H2 + 2 KNO3
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CO(g) = C(s) + CO2(g) =>
2 CO(g) = C(s) + CO2(g)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH
O2 + C6H5F = CO2 + H2O + F2 =>
29 O2 + 4 C6H5F = 24 CO2 + 10 H2O + 2 F2
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
Cl2Co + Na2O2 + NaOH + H2O = Co(OH)3 + NaCl =>
2 Cl2Co + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaCl
Fe(SO3)2 + HCl = FeCl + H(SO3)2 =>
Fe(SO3)2 + HCl = FeCl + H(SO3)2
CO2 + NO3{-} + HPO4{-2} + H2O + H{+} = C106H263O110N16P + O2 =>
106 CO2 + 16 NO3{-} + HPO4{-2} + 122 H2O + 18 H{+} = C106H263O110N16P + 138 O2
C7H6 + O2 = CO2 + H2H =>
C7H6 + 7 O2 = 7 CO2 + 2 H2H
Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(aq) + 6 NaNO3(aq)
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C5H12O + CH3COO = C7H14O2 + H2O =>
27 C5H12O + 20 CH3COO = 25 C7H14O2 + 17 H2O
(CH3)2CO + I2 = (CH3)2COI2 =>
(CH3)2CO + I2 = (CH3)2COI2
Na2SO4 + F2 = NaF + SO2F2O2 =>
Na2SO4 + 2 F2 = 2 NaF + SO2F2O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCl + NaH = H2NaCl =>
HCl + NaH = H2NaCl
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
C2H6O + CuO = C2H4O + Cu + H2O =>
C2H6O + CuO = C2H4O + Cu + H2O
Cu + HCI = CuCI + H2 =>
2 Cu + 2 HCI = 2 CuCI + H2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg + H2NO3 = HgNO3 + H2 =>
Hg + H2NO3 = HgNO3 + H2
C8H9ONa + H2O = C8H10O + NaOH =>
C8H9ONa + H2O = C8H10O + NaOH
K2S(s) + AgNO3(l) = Ag2S + KNO3 =>
K2S(s) + 2 AgNO3(l) = Ag2S + 2 KNO3
AgNO3 + Cl2 = O2 + N2O5 + AgCl =>
4 AgNO3 + 2 Cl2 = O2 + 2 N2O5 + 4 AgCl
MnCO3 + LiOH + O2 = LiMn2O4 + H2O + CO2 =>
8 MnCO3 + 4 LiOH + 3 O2 = 4 LiMn2O4 + 2 H2O + 8 CO2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Cu(aq) + OH(aq) = Cu(OH)2(aq) =>
Cu(aq) + 2 OH(aq) = Cu(OH)2(aq)
K2Cr2O7(aq) + HCl(aq) = KCl(aq) + CrCl3(aq) + Cl2(aq) + H2O(l) =>
K2Cr2O7(aq) + 14 HCl(aq) = 2 KCl(aq) + 2 CrCl3(aq) + 3 Cl2(aq) + 7 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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