| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOCl + Zn = ZnO + NaCl
Na(OH) + KHP = NaHP + K(OH) =>
Na(OH) + KHP = NaHP + K(OH)
Cu2O = O + Cu =>
Cu2O = O + 2 Cu
C4H9SO3H(s) + O2(g) = SO2(g) + CO2(g) + H2O(l) =>
C4H9SO3H(s) + 6 O2(g) = SO2(g) + 4 CO2(g) + 5 H2O(l)
HBrO + Ca(OH)2 = Ca(BrO)2 + H2O(l) =>
2 HBrO + Ca(OH)2 = Ca(BrO)2 + 2 H2O(l)
Ba + H3PO4 = H2 + Ba(PO4) =>
2 Ba + 2 H3PO4 = 3 H2 + 2 Ba(PO4)
P3N5 + O2 = P4O10 + N2 =>
4 P3N5 + 15 O2 = 3 P4O10 + 10 N2
NaBr + KMnO4 + H2O = Br2 + MnO2 + Na2OH + KOH =>
6 NaBr + KMnO4 + 2 H2O = 3 Br2 + MnO2 + 3 Na2OH + KOH
Al2(SO4)3 + Fe(OH)3 = Al(OH)3 + Fe2(SO4)3 =>
Al2(SO4)3 + 2 Fe(OH)3 = 2 Al(OH)3 + Fe2(SO4)3
Mg(ClO4)2 + Li3PO4 = Mg3(PO4)2 + LiClO4 =>
3 Mg(ClO4)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 LiClO4
K2Cr2O7 + C2H5OH = Cr + CH3COOH + K + H2O =>
2 K2Cr2O7 + 7 C2H5OH = 4 Cr + 7 CH3COOH + 4 K + 7 H2O
C2H4O2 + NH4OH = CH3COONH4 + H2O =>
C2H4O2 + NH4OH = CH3COONH4 + H2O
LiNO3(s) = LiNO2(s) + O2(s) =>
2 LiNO3(s) = 2 LiNO2(s) + O2(s)
K2Cr2O7 + NaBrO + H2SO4 = Cr2(SO4)3 + K2SO4 + NaBrO2 + H2O =>
K2Cr2O7 + 3 NaBrO + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 NaBrO2 + 4 H2O
C2H5OH + O2 = CH2COH + H2O =>
4 C2H5OH + 3 O2 = 4 CH2COH + 6 H2O
As2S3 + H2O = H3AsO3 + HS + H =>
As2S3 + 6 H2O = 2 H3AsO3 + 3 HS + 3 H
NaC3N3O3Cl2 + NaNO2 = NaC3N3O3(NO2)2 + NaCl =>
NaC3N3O3Cl2 + 2 NaNO2 = NaC3N3O3(NO2)2 + 2 NaCl
KSCN = KCSN =>
KSCN = KCSN
NO + SO2 = SO3 + N2 =>
2 NO + 2 SO2 = 2 SO3 + N2
Mg(s) + PO4(aq) = Mg3(PO4)2(s) =>
3 Mg(s) + 2 PO4(aq) = Mg3(PO4)2(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2HgO6 + Na2S = NaClO3 + HgS =>
Cl2HgO6 + Na2S = 2 NaClO3 + HgS
CaCl2 + HC2H3O2 = Ca(C2H3O2)2 + HCl =>
CaCl2 + 2 HC2H3O2 = Ca(C2H3O2)2 + 2 HCl
H3PO4 + Ba = Ba3(PO4)2 + H =>
2 H3PO4 + 3 Ba = Ba3(PO4)2 + 6 H
HCl + Cs = CsCl2 + H2 =>
2 HCl + Cs = CsCl2 + H2
Li2S + CuSO4 = Li2SO4 + CuS =>
Li2S + CuSO4 = Li2SO4 + CuS
Os + HNO3 = OsO4 + NO2 + H2O =>
Os + 8 HNO3 = OsO4 + 8 NO2 + 4 H2O
K3PO4 + Mg(SO4) = Mg3(PO4)2 + K2(SO4) =>
2 K3PO4 + 3 Mg(SO4) = Mg3(PO4)2 + 3 K2(SO4)
L2 + H2 = HL =>
L2 + H2 = 2 HL
CH3CBr2OH + O2 = CO2 + H2O + Br2 =>
2 CH3CBr2OH + 5 O2 = 4 CO2 + 4 H2O + 2 Br2
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O
(NH4)2S + Cr(ClO3)3 = NH4ClO3 + Cr2S3 =>
3(NH4)2S + 2 Cr(ClO3)3 = 6 NH4ClO3 + Cr2S3
Al2O3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al2O3(s) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2O(l)
PbNO3 + ZnI2 = PbI2 + ZnNO3 =>
PbNO3 + ZnI2 = PbI2 + ZnNO3
HOH + Cs = CsOH + H2 =>
2 HOH + 2 Cs = 2 CsOH + H2
H2CrO4 + RbOH = Rb2CrO4 + HOH =>
H2CrO4 + 2 RbOH = Rb2CrO4 + 2 HOH
AlBr3 + Cl2 = ClBr + Al2 =>
2 AlBr3 + 3 Cl2 = 6 ClBr + Al2
Zn + HClO3 = H2O + O2 + ZnCl2 =>
2 Zn + 4 HClO3 = 2 H2O + 5 O2 + 2 ZnCl2
P2S + O2 = PO + SO =>
2 P2S + 3 O2 = 4 PO + 2 SO
LiF + CaCl2 = LiCl + CaF2 =>
2 LiF + CaCl2 = 2 LiCl + CaF2
PO4 + Cu(NO3)2 = Cu3(PO4)2 + NO3 =>
2 PO4 + 3 Cu(NO3)2 = Cu3(PO4)2 + 6 NO3
ZnBr2 + NH4NO3 = Zn(NO3)2 + NH4Br =>
ZnBr2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH4Br
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
Pb(OH)2 + HNO3 = Pb(NO3)2 + H2O =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O
C5H7O2N + H2O = C2H4O2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 C2H4O2 + 2 NH3
Cl2 + K[Al(OH)4] = KCl + KClO3 + Al(OH)3 + H2O =>
3 Cl2 + 6 K[Al(OH)4] = 5 KCl + KClO3 + 6 Al(OH)3 + 3 H2O
F2 + KBr = Br2 + KF =>
F2 + 2 KBr = Br2 + 2 KF
Ca + CuC2H3O2 = Ca(C2H3O2)2 + Cu =>
Ca + 2 CuC2H3O2 = Ca(C2H3O2)2 + 2 Cu
AlCl3 + NH4Cl = AlN + HCl =>
AlCl3 + NH4Cl = AlN + 4 HCl
K + O2 = K2O2 =>
2 K + O2 = K2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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