| Équations équilibrées la veille | Équations équilibrées le lendemain |
Gd(NO3)3 + 3 NH4(OH) = Gd(OH)3 + 3 NH4NO3
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
CoCl2 + Pb = PbCl2 + Co =>
CoCl2 + Pb = PbCl2 + Co
Pb(NO3)2 + RbI = PbI2 + Rb(NO3) =>
Pb(NO3)2 + 2 RbI = PbI2 + 2 Rb(NO3)
Ba2SO4 + KOH = BaOH + K2SO4 =>
Ba2SO4 + 2 KOH = 2 BaOH + K2SO4
C12H22O11 + H2O = H2C12H22O11 + O2 =>
2 C12H22O11 + 2 H2O = 2 H2C12H22O11 + O2
HClO3(aq) = ClO2(g) + HClO4(aq) + H2O(l) =>
3 HClO3(aq) = 2 ClO2(g) + HClO4(aq) + H2O(l)
CH4 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 CH4 + 8 KMnO4 + 12 H2SO4 = 5 CH3COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
HgO + Cl2 = HgCl2 + O2 =>
2 HgO + 2 Cl2 = 2 HgCl2 + O2
C2H4O + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
K2(SO4) + Pb(NO3)2 = PbSO4 + KNO3 =>
K2(SO4) + Pb(NO3)2 = PbSO4 + 2 KNO3
P2O5 + C = P4 + CO =>
2 P2O5 + 10 C = P4 + 10 CO
Mg(s) + H2(g) = MgH2(s) =>
Mg(s) + H2(g) = MgH2(s)
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(g)
Ca{2+} + HCO3{-} + Ca(OH)2 = CaCO3 + H2O =>
Ca{2+} + 2 HCO3{-} + Ca(OH)2 = 2 CaCO3 + 2 H2O
C5H11OH + H2SO4 = CH3 + CO2 + SO2 =>
10 C5H11OH + 3 H2SO4 = 42 CH3 + 8 CO2 + 3 SO2
S8 = S4 =>
S8 = 2 S4
C2H5OH + FeCl3 = (C2H5O)3Fe + HCl =>
3 C2H5OH + FeCl3 = (C2H5O)3Fe + 3 HCl
S8 = S6 =>
3 S8 = 4 S6
AlCl3 + KOH = KAlO2 + KCl + H2O =>
AlCl3 + 4 KOH = KAlO2 + 3 KCl + 2 H2O
Ga + FeCl2 = Fe + GaCl3 =>
2 Ga + 3 FeCl2 = 3 Fe + 2 GaCl3
Ba(NO3)2 + NaHSO4 = Ba(HSO4)2 + NaNO3 =>
Ba(NO3)2 + 2 NaHSO4 = Ba(HSO4)2 + 2 NaNO3
FeCl3 + AgNO3 = Fe(NO3) + AgCl3 =>
FeCl3 + AgNO3 = Fe(NO3) + AgCl3
BeCl2 + Ag = BeAg2 + Cl =>
BeCl2 + 2 Ag = BeAg2 + 2 Cl
KI(s) + H2O(l) = KOH + HI =>
KI(s) + H2O(l) = KOH + HI
K2Cr2O7 + H2 + HCl = CrCl2 + KCl + H2O =>
K2Cr2O7 + 4 H2 + 6 HCl = 2 CrCl2 + 2 KCl + 7 H2O
CoS + HCl + HNO3 = HCoCl4 + H2O + NO2 + S =>
CoS + 4 HCl + 3 HNO3 = HCoCl4 + 3 H2O + 3 NO2 + S
NH4Cl + KNO3 = NH4 + NO3 + ClK =>
NH4Cl + KNO3 = NH4 + NO3 + ClK
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
C12H22O11 + KNO3 = CO2 + H2O + KN =>
C12H22O11 + 8 KNO3 = 12 CO2 + 11 H2O + 8 KN
NaOH + Al2O3 = NaAlO2(s) + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2(s) + H2O
C6H5COONa + CH3CH2OH = C6H5COOH + CH3CH2ONa =>
C6H5COONa + CH3CH2OH = C6H5COOH + CH3CH2ONa
KBr + PbO2 + HNO3 = Pb(NO3)2 + H2O + Br2 + KNO3 =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + 2 H2O + Br2 + 2 KNO3
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2 =>
Pb(C2H3O2)2 + H3PO4 = PbPO4 + H3(C2H3O2)2
CaCl2 + ZnSO4 = ZnCl2 + CaSO4 =>
CaCl2 + ZnSO4 = ZnCl2 + CaSO4
HI + KMnO4 = KI + I2 + MnI2 + H2O =>
16 HI + 2 KMnO4 = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
Hg2I2 = Hg + HgI2 =>
Hg2I2 = Hg + HgI2
NO3NH4 + KOH = N2 + KNO3 + H2O =>
5 NO3NH4 + 2 KOH = 4 N2 + 2 KNO3 + 11 H2O
Mg(NO3)2 + NaNO3 = Mg(NO3)2NaNO3 =>
Mg(NO3)2 + NaNO3 = Mg(NO3)2NaNO3
C6H5C2H3 + KMnO4 + H2O = C6H5C2H5O2 + KOH + MnO3 =>
C6H5C2H3 + 2 KMnO4 + 2 H2O = C6H5C2H5O2 + 2 KOH + 2 MnO3
I2(g) + HCl(aq) = I2Cl(aq) + H2(g) =>
2 I2(g) + 2 HCl(aq) = 2 I2Cl(aq) + H2(g)
NH3 + O = N2 + H2O =>
2 NH3 + 3 O = N2 + 3 H2O
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
CH3(CH2)11SO4NaHCl = NaClCH3(CH2)11SO4H =>
CH3(CH2)11SO4NaHCl = NaClCH3(CH2)11SO4H
Au + HCl = AuCl3 + H2 =>
2 Au + 6 HCl = 2 AuCl3 + 3 H2
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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