| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MgO + 2 Na2HPO4 + 4 HCl = Mg2P2O7 + 4 NaCl + 3 H2O
AlCl3(aq) + KI(aq) = AlI3(aq) + KCl(aq) =>
AlCl3(aq) + 3 KI(aq) = AlI3(aq) + 3 KCl(aq)
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + Pb(Cl2) =>
Pb(NO3)2 + CaCl2 = Ca(NO3)2 + Pb(Cl2)
Cr2O3 + NaIO + NaOH = CrNa2O4 + NaI + H2O =>
Cr2O3 + 3 NaIO + 4 NaOH = 2 CrNa2O4 + 3 NaI + 2 H2O
Rb2S(aq) + Ca(NO3)2(s) = CaS(s) + RbNO3(s) =>
Rb2S(aq) + Ca(NO3)2(s) = CaS(s) + 2 RbNO3(s)
FeF3 + NaF = FeF6{-3} + Na{+} =>
FeF3 + 3 NaF = FeF6{-3} + 3 Na{+}
C6H11ONa + CO2 = C7H11O3Na =>
C6H11ONa + CO2 = C7H11O3Na
Fe3 + F2 = FeF3 =>
2 Fe3 + 9 F2 = 6 FeF3
CH2O = CH4 + CO2 =>
2 CH2O = CH4 + CO2
N2O5 + CO2 = N2O7C =>
N2O5 + CO2 = N2O7C
NH3(g) + SO2(g) = NO(g) + S(s) + H2O9(g) =>
4 NH3(g) + 29 SO2(g) = 4 NO(g) + 29 S(s) + 6 H2O9(g)
Ca(OH)2 + C2H2O2(COOH)2 = CaC4H4O6(COO) + H2O =>
4 Ca(OH)2 + 5 C2H2O2(COOH)2 = 4 CaC4H4O6(COO) + 6 H2O
Fe(NO3)3(aq) + MgS(aq) = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3(aq) + 3 MgS(aq) = Fe2S3 + 3 Mg(NO3)2
ClO3{-} + Cu{2+} + H2O = ClO4{-} + Cu{+} + H{+} =>
ClO3{-} + 2 Cu{2+} + H2O = ClO4{-} + 2 Cu{+} + 2 H{+}
Pb(NO3)2 + NaI = NaNO3 + Pb + I =>
Pb(NO3)2 + 2 NaI = 2 NaNO3 + Pb + 2 I
As2S5 + KClO3 + H2O = KCl + H2SO4 + As2O5 =>
3 As2S5 + 20 KClO3 + 15 H2O = 20 KCl + 15 H2SO4 + 3 As2O5
K2CO3 + Al2O3 = Al2(CO3)3 + K2O =>
3 K2CO3 + Al2O3 = Al2(CO3)3 + 3 K2O
HCl + Ca(OH)2 = H(OH) + Cl2Ca =>
2 HCl + Ca(OH)2 = 2 H(OH) + Cl2Ca
NH4OH + FeCl3 = NH4 + Cl + Fe(OH)3 =>
3 NH4OH + FeCl3 = 3 NH4 + 3 Cl + Fe(OH)3
CO2 + H2O = C6H12CO3* + O2 =>
14 CO2 + 12 H2O = 2 C6H12CO3* + 17 O2
Fe2S3 + O2 + H2O = FeO + SH2O4 =>
2 Fe2S3 + 11 O2 + 6 H2O = 4 FeO + 6 SH2O4
N2O5 + CO2 = N2O7C =>
N2O5 + CO2 = N2O7C
BaCl2(l) + H2SO4(l) = HCl(l) + BaSO4(l) =>
BaCl2(l) + H2SO4(l) = 2 HCl(l) + BaSO4(l)
C5H12 + O2 = C2O4 + H12O6 =>
2 C5H12 + 16 O2 = 5 C2O4 + 2 H12O6
H(NO3)2 + PbOH = Pb(NO3)2 + HOH =>
H(NO3)2 + PbOH = Pb(NO3)2 + HOH
Fe(NO3)3(aq) + NaOH(aq) = Fe(OH)3(s) + NaNO3 =>
Fe(NO3)3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaNO3
K + KClO4 + H2O = KOH + Cl2 =>
14 K + 2 KClO4 + 8 H2O = 16 KOH + Cl2
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
AlBrO3 + Mg(NO2)2 = Mg(BrO3)2 + AlNO2 =>
2 AlBrO3 + Mg(NO2)2 = Mg(BrO3)2 + 2 AlNO2
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
HNO3 + HS2 = NO3H2 + S =>
HNO3 + HS2 = NO3H2 + 2 S
FeBr2 + Li2C2O4 = FeC2O4 + LiBr =>
FeBr2 + Li2C2O4 = FeC2O4 + 2 LiBr
Mg(s) + O2(g) = MgO(c) =>
2 Mg(s) + O2(g) = 2 MgO(c)
CS2(l) + O5(g) = CO2(g) + SO2(g) =>
5 CS2(l) + 6 O5(g) = 5 CO2(g) + 10 SO2(g)
CH3(NO3)3 = CO2 + N2 + H2O + O2 =>
4 CH3(NO3)3 = 4 CO2 + 6 N2 + 6 H2O + 11 O2
Pb(C2H3O2)2(aq) + K2SO4(aq) = KC2H3O2 + PbSO4 =>
Pb(C2H3O2)2(aq) + K2SO4(aq) = 2 KC2H3O2 + PbSO4
[Co(NH3)5Cl]Cl2 + AgNO3 = [Co(NH3)5Cl]{2} + AgCl + NO3{-} =>
[Co(NH3)5Cl]Cl2 + 2 AgNO3 = [Co(NH3)5Cl]{2} + 2 AgCl + 2 NO3{-}
PotassiumChromate + AluminumSulfate = PotassiumSulfate + AluminumChromate =>
PotassiumChromate + AluminumSulfate = PotassiumSulfate + AluminumChromate
KCl + HClO4 = HCl + KClO4 =>
KCl + HClO4 = HCl + KClO4
Au(SO4)2 + Na(OH) = Au(OH)2 + Na(SO4) =>
Au(SO4)2 + 2 Na(OH) = Au(OH)2 + 2 Na(SO4)
Li(s) + H3PO4(aq) = H2(g) + Li3PO4(s) =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4(s)
(CH3)2NH(aq) + H2O(l) = (CH3)2N(aq) + H3O(aq) =>
(CH3)2NH(aq) + H2O(l) = (CH3)2N(aq) + H3O(aq)
Hg2Cl2 + O2 + HCl = HgCl2 + H2O =>
2 Hg2Cl2 + O2 + 4 HCl = 4 HgCl2 + 2 H2O
AgNO3 + KCNS = AgSCN + KNO3 =>
AgNO3 + KCNS = AgSCN + KNO3
Li13Fe12Cl40 + Se = Li13Fe12Cl40Se5 =>
Li13Fe12Cl40 + 5 Se = Li13Fe12Cl40Se5
Pb(NO3)2 + Al = AlNO3 + Pb =>
Pb(NO3)2 + 2 Al = 2 AlNO3 + Pb
AlP + O2 + H2O = Al2O3 + H2PO4 =>
4 AlP + 9 O2 + 4 H2O = 2 Al2O3 + 4 H2PO4
AgSO4 + Ca2S = CaSO4 + Ag2S =>
2 AgSO4 + Ca2S = 2 CaSO4 + Ag2S
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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