| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi + Br2 = BiBr2
Mg(NO3)2 + Na2HPO4 = NaNO3 + MgHPO4 =>
Mg(NO3)2 + Na2HPO4 = 2 NaNO3 + MgHPO4
Li2SO4 + NaOH = Li(OH) + Na2SO4 =>
Li2SO4 + 2 NaOH = 2 Li(OH) + Na2SO4
NH4NO3 + LiCl = NH4Cl + LiNO3 =>
NH4NO3 + LiCl = NH4Cl + LiNO3
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
As2O3 + MnO4{-} + H2O + H{+} = H3AsO4 + Mn{2}{+} =>
5 As2O3 + 4 MnO4{-} + 9 H2O + 12 H{+} = 10 H3AsO4 + 4 Mn{2}{+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H2 + CuCl + NH4OH = C2Cu2 + NH4Cl + H2O =>
C2H2 + 2 CuCl + 2 NH4OH = C2Cu2 + 2 NH4Cl + 2 H2O
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
KAl(SO4)2*12(H2O) + C6H6 = KOH + Al(SO4)2*11(H2O) + C6H7 =>
KAl(SO4)2*12(H2O) + C6H6 = KOH + Al(SO4)2*11(H2O) + C6H7
HCl + Cr = CrCl6 + H2 =>
6 HCl + Cr = CrCl6 + 3 H2
S + HNO3 = NO2 + SO2 + H2 = =>
S + 2 HNO3 = 2 NO2 + SO2 + H2
As + HNO3 + H2O2 = H3AsO4 + NO =>
As + HNO3 + H2O2 = H3AsO4 + NO
NH4Cl + Ag2SO4 = AgCl + (NH4)2 + SO4 =>
2 NH4Cl + Ag2SO4 = 2 AgCl + (NH4)2 + SO4
CH3CCH + Br2 = CH3CBr2CHBr2 =>
CH3CCH + 2 Br2 = CH3CBr2CHBr2
HC2H3O2(aq) + CaOH(aq) = CaC2H3O2 + H2O =>
HC2H3O2(aq) + CaOH(aq) = CaC2H3O2 + H2O
BaCO3 + CH2O = CO + Ba(OH)2 =>
BaCO3 + CH2O = 2 CO + Ba(OH)2
BaSO4 + NaOH = NaSO4 + Ba(OH) =>
BaSO4 + NaOH = NaSO4 + Ba(OH)
Pb(NO3)2 + CrSO4 = Cr(NO3)2 + PbSO4 =>
Pb(NO3)2 + CrSO4 = Cr(NO3)2 + PbSO4
Mg(ClO3)2 + NH4NO2 = Mg(NO2)2 + NH4ClO3 =>
Mg(ClO3)2 + 2 NH4NO2 = Mg(NO2)2 + 2 NH4ClO3
NaBH4 + C7H6O = NaBH2 + C7H8O =>
NaBH4 + C7H6O = NaBH2 + C7H8O
K2S(aq) + Li(s) = Li2S(aq) + K(s) =>
K2S(aq) + 2 Li(s) = Li2S(aq) + 2 K(s)
CuI2 + Na2Co3 = CuCo3 + NaI =>
CuI2 + Na2Co3 = CuCo3 + 2 NaI
Cr2O3 + HCl = Cl3Cr + H2O =>
Cr2O3 + 6 HCl = 2 Cl3Cr + 3 H2O
Li + BaCl2 = BaLi + Cl =>
Li + BaCl2 = BaLi + 2 Cl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Ba(OH)2 + AlCl3 = Al(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 BaCl2
NaBr + F = NaF + Br =>
NaBr + F = NaF + Br
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlBr3 + HCl = HBr + AlCl3 =>
AlBr3 + 3 HCl = 3 HBr + AlCl3
H2SO4 + BaCl2 = Ba(H2SO4)2 + Cl =>
2 H2SO4 + BaCl2 = Ba(H2SO4)2 + 2 Cl
NH4Cl + Pd(NO3)2 = NH4NO3 + PdCl2 =>
2 NH4Cl + Pd(NO3)2 = 2 NH4NO3 + PdCl2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
NO + H2S = N2 + S + H2O =>
2 NO + 2 H2S = N2 + 2 S + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C3H12 + Cl12N6 = N6 + H12 + C3Cl12 =>
C3H12 + Cl12N6 = N6 + H12 + C3Cl12
FeHCl + HCl = FeCl3 + H2 =>
2 FeHCl + 4 HCl = 2 FeCl3 + 3 H2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
NaNO2 + HNO3 = NaNO3 + NO + H2O =>
3 NaNO2 + 2 HNO3 = 3 NaNO3 + 2 NO + H2O
Cr2(SO3)3 + H2SO4 = Cr(SO4)3 + H2O + SO2 =>
Cr2(SO3)3 + 9 H2SO4 = 2 Cr(SO4)3 + 9 H2O + 6 SO2
C6H6NSO3Na + NaNO2 + HCl = C6H4N2SO3 + H2O + NaCl =>
C6H6NSO3Na + NaNO2 + 2 HCl = C6H4N2SO3 + 2 H2O + 2 NaCl
Sn(OH)4 + KOH = K2[Sn(OH)6] =>
Sn(OH)4 + 2 KOH = K2[Sn(OH)6]
Cr2O7{2-} + Fe{2+} + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe{2+} + 14 H{+} = 2 Cr{3+} + 6 Fe{3+} + 7 H2O
(NH4)C2O4 + Al(ClO4) = (NH4)(ClO4) + Al(C2O4) =>
(NH4)C2O4 + Al(ClO4) = (NH4)(ClO4) + Al(C2O4)
ZnNO3 + K2CO3 = ZnCO3 + K2NO3 =>
ZnNO3 + K2CO3 = ZnCO3 + K2NO3
CuSO4 + MnO2 = MnSO4 + CuO2 =>
CuSO4 + MnO2 = MnSO4 + CuO2
Si2 = SiSi =>
Si2 = SiSi
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Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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