| Équations équilibrées la veille | Équations équilibrées le lendemain |
AuBr3 + H2Co3 = AuCo3 + H2Br3
MgSO4 + K2CO3 = MgCO3 + K2SO4 =>
MgSO4 + K2CO3 = MgCO3 + K2SO4
Si + KOH = Si(OH)4 + K =>
Si + 4 KOH = Si(OH)4 + 4 K
K2SnO2 + KOH + Bi(NO3)3 = Bi + K2SnO3 + KNO3 + H2O =>
3 K2SnO2 + 6 KOH + 2 Bi(NO3)3 = 2 Bi + 3 K2SnO3 + 6 KNO3 + 3 H2O
AsO4{-3} + AgNO3 = Ag3AsO4 + NO3{-} =>
AsO4{-3} + 3 AgNO3 = Ag3AsO4 + 3 NO3{-}
I2 + H2 = H2I =>
I2 + 2 H2 = 2 H2I
(NH4)2CO3 = NH3 + NH4HCO3 =>
(NH4)2CO3 = NH3 + NH4HCO3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(aq) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(aq) + 2 NaNO3(aq)
Li3PO4 + Li = Li2O + Li3P =>
Li3PO4 + 8 Li = 4 Li2O + Li3P
C2H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Na2O + N2O5 = NaO2 + NO =>
Na2O + N2O5 = 2 NaO2 + 2 NO
Na2S + H2SO4 = H2S + Na2SO4 =>
Na2S + H2SO4 = H2S + Na2SO4
FeOH2 + KClO + H2SO4 = KCl + Fe2SO4 + H2O =>
2 FeOH2 + KClO + H2SO4 = KCl + Fe2SO4 + 3 H2O
Cr2(HPO3)3 + Mn = Mn(HPO3)2 + Cr =>
2 Cr2(HPO3)3 + 3 Mn = 3 Mn(HPO3)2 + 4 Cr
Zn + Pb(C2O4)2 = ZnC2O4 + Pb =>
2 Zn + Pb(C2O4)2 = 2 ZnC2O4 + Pb
KClO3 + CH2 = KCl + H2O + CO2 =>
KClO3 + CH2 = KCl + H2O + CO2
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-} =>
Fe{2+} + Fe(CN)6{3-} = Fe{3+} + Fe(CN)6{4-}
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgCl2(aq) = BaCl2(aq) + Mg(NO3)2(aq)
C8H10 + KMnO4 + Na2CO3 = C7H5NaO2 + KOH + MnO2 + H2O =>
13 C8H10 + 22 KMnO4 + 8 Na2CO3 = 16 C7H5NaO2 + 22 KOH + 22 MnO2 + 14 H2O
I2 + H2 = H2I =>
I2 + 2 H2 = 2 H2I
Cu + AgN03 = Ag + CuN03 =>
Cu + AgN03 = Ag + CuN03
Cr2O7({-}2) + H3O{+} + NO2({-}) = Cr({+}3) + NO3({-}) + H2O =>
2 Cr2O7({-}2) + 6 H3O{+} + 11 NO2({-}) = 4 Cr({+}3) + 11 NO3({-}) + 9 H2O
KOH + CO2 = K2O + C(OH)4 =>
4 KOH + CO2 = 2 K2O + C(OH)4
Cu(OH)2 + CuSO4 = CuO + H2SO4 =>
Cu(OH)2 + CuSO4 = 2 CuO + H2SO4
Mg + CH3Br + C3H6O = C10H22O + CO2 + MgBrOH =>
Mg + CH3Br + 7 C3H6O = 2 C10H22O + 2 CO2 + MgBrOH
MoO3 + ZnO = Zn03Mo2O9 =>
2 MoO3 + 3 ZnO = Zn03Mo2O9
Mn(OH)3 + KI = I + KMn(OH)3 =>
Mn(OH)3 + KI = I + KMn(OH)3
Fe(NO3)3(ac) + NaOH(ac) = Fe(OH)3(s) + NaNO3(ac) =>
Fe(NO3)3(ac) + 3 NaOH(ac) = Fe(OH)3(s) + 3 NaNO3(ac)
Pb(C2H3O2) + HCl = PbCl + HC2H3O2 =>
Pb(C2H3O2) + HCl = PbCl + HC2H3O2
N2O + O2 = N2O2 =>
2 N2O + O2 = 2 N2O2
ClO2 + NaOH = NaCl + H2O + O2 =>
4 ClO2 + 4 NaOH = 4 NaCl + 2 H2O + 5 O2
I2 + H2 = H2I =>
I2 + 2 H2 = 2 H2I
NaClO + C3H6O = NaOH + CHCl3 + NaC2H3O2 =>
3 NaClO + C3H6O = 2 NaOH + CHCl3 + NaC2H3O2
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Zn(OH)2 + SiO2 = ZnSiO4 + H2 =>
Zn(OH)2 + SiO2 = ZnSiO4 + H2
Na2MoO4 + K4[Fe(CN)6] = K2MoO4 + Na4[Fe(CN)6] =>
2 Na2MoO4 + K4[Fe(CN)6] = 2 K2MoO4 + Na4[Fe(CN)6]
CH3COOH + Li = (CH3COO)Li + H2 =>
2 CH3COOH + 2 Li = 2(CH3COO)Li + H2
C6H5COOC3H7 + O2 = CO2 + H2O =>
C6H5COOC3H7 + 12 O2 = 10 CO2 + 6 H2O
ZnSO4 + BaCl = ZnCl2 + Ba2SO4 =>
ZnSO4 + 2 BaCl = ZnCl2 + Ba2SO4
O3 + KI + H2SO4 = K2SO4 + I2 + H2O =>
O3 + 6 KI + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
Fe2O3(s) = Fe(s) + O2(s) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(s)
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + (NO3)2 + H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 3(NO3)2 + 6 H
HOOCCOOH + NaOH = HOOCCOONa + H2O =>
HOOCCOOH + NaOH = HOOCCOONa + H2O
Al(aq) + HCl(l) = H2(l) + AlCl3(aq) =>
2 Al(aq) + 6 HCl(l) = 3 H2(l) + 2 AlCl3(aq)
NaVO3 + H2O2 + H2SO3 = HVO4 + Na2SO4 + H2O =>
2 NaVO3 + 3 H2O2 + H2SO3 = 2 HVO4 + Na2SO4 + 3 H2O
CH3(COOH) + ZnO = (CH3COO)2Zn + H2O =>
2 CH3(COOH) + ZnO = (CH3COO)2Zn + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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