| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 12 NaOH = 2 Na3Al(OH)6 + 3 Na2SO4
HgO + HCl = HgCl + OH =>
HgO + HCl = HgCl + OH
W2O3 = W + O2 =>
2 W2O3 = 4 W + 3 O2
Ni(NO3)2(aq) + NaI(aq) = NiI2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaI(aq) = NiI2(aq) + 2 NaNO3(aq)
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
Cl2 + (IO3){-} + (OH){-} = (IO4){-} + Cl{-} + H2O =>
Cl2 + (IO3){-} + 2(OH){-} = (IO4){-} + 2 Cl{-} + H2O
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
PbSO4 + AuBr3 = Au2(SO4)3 + PbBr2 =>
3 PbSO4 + 2 AuBr3 = Au2(SO4)3 + 3 PbBr2
Zn{+2} + EDTA{-4} = ZnEDTA{-2} =>
Zn{+2} + EDTA{-4} = ZnEDTA{-2}
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
I + O = IO2 =>
I + 2 O = IO2
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
Be(OH)2(aq) + H3PO4(aq) = Be3(PO4)2(aq) + H2O(l) =>
3 Be(OH)2(aq) + 2 H3PO4(aq) = Be3(PO4)2(aq) + 6 H2O(l)
KCO3 + CaCO3 = CaK + CO3 =>
KCO3 + CaCO3 = CaK + 2 CO3
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
RbOH(aq) + HNO3(aq) = RbNO3(aq) + HOH(l) =>
RbOH(aq) + HNO3(aq) = RbNO3(aq) + HOH(l)
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
C6H5CHCH2 + KMnO4 = C6H5COOK + K2CO3 + H2O + MnO2 =>
9 C6H5CHCH2 + 40 KMnO4 = 8 C6H5COOK + 16 K2CO3 + 16 H2O + 40 MnO2
C2H4 + S2Cl2 = SC4H8Cl2 + S =>
2 C2H4 + S2Cl2 = SC4H8Cl2 + S
SO + O2 = SO3 =>
SO + O2 = SO3
KOH + CuCl2 = KCl + Cu(OH)2 =>
2 KOH + CuCl2 = 2 KCl + Cu(OH)2
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
O2 + S = SO2 =>
O2 + S = SO2
(O2N2CH2)3 = N2 + H2O + CO =>
(O2N2CH2)3 = 3 N2 + 3 H2O + 3 CO
LiHCO3 + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3 + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + H23 = CH =>
23 C + H23 = 23 CH
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
K2O + Pb(NO3)2 = Pb2O + K(NO3)2 =>
K2O + 2 Pb(NO3)2 = Pb2O + 2 K(NO3)2
KCO3 + CaCO3 = CaK + CO3 =>
KCO3 + CaCO3 = CaK + 2 CO3
HgO + HCl = HgCl2 + H2O =>
HgO + 2 HCl = HgCl2 + H2O
({-}C6H10O5{-}) + I2 = ({-}C6H10O5{-})I =>
2({-}C6H10O5{-}) + I2 = 2({-}C6H10O5{-})I
Ag5O2 = Ag + O2 =>
Ag5O2 = 5 Ag + O2
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Ca3(Po4)2 + H3Po4 = Ca(H2Po4)2 =>
Ca3(Po4)2 + 4 H3Po4 = 3 Ca(H2Po4)2
Na2CO3*10H2O(s) = Na2CO3(s) + H2O(g) =>
Na2CO3*10H2O(s) = Na2CO3(s) + 10 H2O(g)
CH3NHCH3 + HCOOH = CH3NHCH2COOH + H2 =>
CH3NHCH3 + HCOOH = CH3NHCH2COOH + H2
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4 =>
CuSO4 + Ba(NO3)2 = Cu(NO3)2 + BaSO4
Fe2O3 + H2O2 = FeO2 + H2O =>
Fe2O3 + H2O2 = 2 FeO2 + H2O
Ca + HCl = CaCl + H2 = =>
2 Ca + 2 HCl = 2 CaCl + H2
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
Mg3(PO4)2 + AlBr3 = AlPO4 + MgBr2 =>
Mg3(PO4)2 + 2 AlBr3 = 2 AlPO4 + 3 MgBr2
N2O5 + KOH = KO5 + N2OH =>
N2O5 + KOH = KO5 + N2OH
Na3(PO4) + CuSO4 = Na3SO4 + Cu(PO4) =>
Na3(PO4) + CuSO4 = Na3SO4 + Cu(PO4)
C2H2 = CH =>
C2H2 = 2 CH
Pb + CrF3 = Cr + PbF4 =>
3 Pb + 4 CrF3 = 4 Cr + 3 PbF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/26/24
Équations équilibrées sur09/25/23
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