| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na(OH) + MgBr2 = 2 NaBr + Mg(OH)2
LiOH + Ag = AgOH + Li =>
LiOH + Ag = AgOH + Li
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
ClNH3C3H5(COOH)2 + NaOH = NH2C3H5(COONa)2 + NaCl + H2O =>
ClNH3C3H5(COOH)2 + 3 NaOH = NH2C3H5(COONa)2 + NaCl + 3 H2O
Zn + H3AsO4 = Zn3(AsO4)2 + H =>
3 Zn + 2 H3AsO4 = Zn3(AsO4)2 + 6 H
Mg + NiO = MgNi2 + MgO =>
3 Mg + 2 NiO = MgNi2 + 2 MgO
Fe3(s) + Cu2(SO4)(aq) = Cu2(s) + Fe3(SO4)(aq) =>
Fe3(s) + Cu2(SO4)(aq) = Cu2(s) + Fe3(SO4)(aq)
ClO3 = Cl + ClO4 =>
4 ClO3 = Cl + 3 ClO4
Na3PO4 + Mn(SO4)2 = Na(SO4)2 + Mn + PO4 =>
Na3PO4 + 3 Mn(SO4)2 = 3 Na(SO4)2 + 3 Mn + PO4
MnCl2 + Na2SO4 = MnSO4 + NaCl =>
MnCl2 + Na2SO4 = MnSO4 + 2 NaCl
C2H4NO + O2 = CO2 + H2O + N =>
2 C2H4NO + 5 O2 = 4 CO2 + 4 H2O + 2 N
K2CO3 + Co(NO3)3 = Co2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Co(NO3)3 = Co2(CO3)3 + 6 KNO3
C8H6O4 + CH3CH2OH = C12H14O4 + H2O =>
C8H6O4 + 2 CH3CH2OH = C12H14O4 + 2 H2O
C2H2O3 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C2H2O3 + 4 KMnO4 + 6 H2SO4 = 10 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
(CaOH)2SO4 + HCl = CaSO4 + CaCl2 + H2O =>
(CaOH)2SO4 + 2 HCl = CaSO4 + CaCl2 + 2 H2O
Sb + CaBr2 = SbBr2 + Ca =>
Sb + CaBr2 = SbBr2 + Ca
CoF3 + H2O = HF + CoF2 + O2 =>
4 CoF3 + 2 H2O = 4 HF + 4 CoF2 + O2
V2O5 + H2SO4 + Na2SO3 = VOSO4 + Na2SO4 + H2O =>
V2O5 + 2 H2SO4 + Na2SO3 = 2 VOSO4 + Na2SO4 + 2 H2O
NH3H3O = NH4 + H2O =>
NH3H3O = NH4 + H2O
I2 + Br = I2Br =>
I2 + Br = I2Br
KMnO4 + H3PO3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
CoO + Na2B4O7 = Co(BO2)2 + NaBO2 =>
CoO + Na2B4O7 = Co(BO2)2 + 2 NaBO2
Cl2O7() + Ca(OH)2() = Ca(ClO4)2() + H2O() =>
Cl2O7() + Ca(OH)2() = Ca(ClO4)2() + H2O()
CUOH2 + H2SO4 = CUSO4 + H2OH2 =>
CUOH2 + H2SO4 = CUSO4 + H2OH2
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
Ag(C2H3O2) + KCl = AgCl + K(C2H3O2) =>
Ag(C2H3O2) + KCl = AgCl + K(C2H3O2)
C2H3O2 + Na2CO3 = C2H3NaO2 + CO2 + H2O =>
16 C2H3O2 + 7 Na2CO3 = 14 C2H3NaO2 + 11 CO2 + 3 H2O
C8H10O2 + C3H6 = C3H6O + C8H10O =>
C8H10O2 + C3H6 = C3H6O + C8H10O
H2SO4 + RbOH = HOH + Rb2SO4 =>
H2SO4 + 2 RbOH = 2 HOH + Rb2SO4
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
Hg2(aq) + HCl = Hg2Cl2 + H =>
Hg2(aq) + 2 HCl = Hg2Cl2 + 2 H
K(F) + [Co(OH2)6] + H2O2 = [Co(F)3] + KOH + H2O =>
6 K(F) + 2[Co(OH2)6] + 3 H2O2 = 2[Co(F)3] + 6 KOH + 12 H2O
Fe3 + O6 = Fe5O7 =>
10 Fe3 + 7 O6 = 6 Fe5O7
CaO{+} + CO2{-} = CaCO3 =>
CaO{+} + CO2{-} = CaCO3
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
C2H4O + CuSO4 + NaOH = NaC2H3O2 + Cu2O + Na2SO4 + H2O =>
C2H4O + 2 CuSO4 + 5 NaOH = NaC2H3O2 + Cu2O + 2 Na2SO4 + 3 H2O
XCCH + KMnO4 + H2O = XCOOK + CO2 + MnO2 + KOH =>
3 XCCH + 8 KMnO4 + H2O = 3 XCOOK + 3 CO2 + 8 MnO2 + 5 KOH
KNO3 + HNO3 = K(NO2)3 + H2O + O =>
KNO3 + 2 HNO3 = K(NO2)3 + H2O + 2 O
CH2O + CO2 + Fe(OH)3 = Fe{2+} + HCO3{-} + H2O =>
CH2O + 7 CO2 + 4 Fe(OH)3 = 4 Fe{2+} + 8 HCO3{-} + 3 H2O
Mg + H2SO4 = MgOH + SO2 =>
2 Mg + H2SO4 = 2 MgOH + SO2
K + S = K2S =>
2 K + S = K2S
V2(SO4)3 + H = H(SO4)3 + V2 =>
V2(SO4)3 + H = H(SO4)3 + V2
CH3COOH + LiOH = CH3COOLi + H2O =>
CH3COOH + LiOH = CH3COOLi + H2O
NH4OH + PbO = (NH4)2O + Pb(OH)2 =>
2 NH4OH + PbO = (NH4)2O + Pb(OH)2
Fe(OH)3 + KBrO3 + KOH = K2FeO4 + KBr + H2O =>
2 Fe(OH)3 + KBrO3 + 4 KOH = 2 K2FeO4 + KBr + 5 H2O
Al2(SO4)3 + AgOH = Al(OH)3 + Ag2SO4 =>
Al2(SO4)3 + 6 AgOH = 2 Al(OH)3 + 3 Ag2SO4
Mg + LiBr = MgBr2 + Li =>
Mg + 2 LiBr = MgBr2 + 2 Li
C6H48 + O2 = CO2 + H2O =>
C6H48 + 18 O2 = 6 CO2 + 24 H2O
Na2S + Al(NO3)3 + H2O = NaNO3 + Al(OH)3 + H2S =>
3 Na2S + 2 Al(NO3)3 + 6 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 H2S
(NH4)2CO3(aq) + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3(aq) + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/07/24
Équations équilibrées sur07/07/23
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