| Équations équilibrées la veille | Équations équilibrées le lendemain |
He + Y + Se + Xe = HeYSeXe
MgBr2 + NH4F = MgF2 + NH4Br =>
MgBr2 + 2 NH4F = MgF2 + 2 NH4Br
CaCl2 + Fe(PO4)3 = Ca(PO4)2 + FeCl3 =>
3 CaCl2 + 2 Fe(PO4)3 = 3 Ca(PO4)2 + 2 FeCl3
Al2O3 + CaO = Ca(AlO2)2 =>
Al2O3 + CaO = Ca(AlO2)2
Pb(s) + H2O(l) + O2 = Pb(OH)2 =>
2 Pb(s) + 2 H2O(l) + O2 = 2 Pb(OH)2
H2N2O2 = N2O + H2O =>
H2N2O2 = N2O + H2O
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
SO3{2-} + ClO{-} + H{+} = SO4{2-} + Cl2 + H2O =>
SO3{2-} + 2 ClO{-} + 2 H{+} = SO4{2-} + Cl2 + H2O
(NH3) + O2 = NO + H2O =>
4(NH3) + 5 O2 = 4 NO + 6 H2O
CrCl + H2O2 + KOH = KCl + K2CrO4 + H2O =>
2 CrCl + 5 H2O2 + 6 KOH = 2 KCl + 2 K2CrO4 + 8 H2O
KOH + HNO3 = HOH + KNO3 =>
KOH + HNO3 = HOH + KNO3
H2Br2 = HBr =>
H2Br2 = 2 HBr
V(HCO3)5 = V2(CO3)5 + H2O + CO2 =>
2 V(HCO3)5 = V2(CO3)5 + 5 H2O + 5 CO2
FeTiO3 + KOH = K4Ti3O8 + FeO + H2O =>
3 FeTiO3 + 4 KOH = K4Ti3O8 + 3 FeO + 2 H2O
HgCl2 + NaOH = Hg(OH)2 + NaCl =>
HgCl2 + 2 NaOH = Hg(OH)2 + 2 NaCl
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + ClNH4 =>
(NH4)2SO4(aq) + CuCl2(aq) = CuSO4(s) + 2 ClNH4
RbF + GaN = Rb3N + GaF3 =>
3 RbF + GaN = Rb3N + GaF3
HPO3 + HS = S2PO2 + H3O =>
HPO3 + 2 HS = S2PO2 + H3O
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
Na2PO4 + Fe = Na + Fe3PO4 =>
Na2PO4 + 3 Fe = 2 Na + Fe3PO4
NaOH + H2O = NaO2 + H =>
NaOH + H2O = NaO2 + 3 H
FeSCN{2+} = Fe{3+} + SCN{-} =>
FeSCN{2+} = Fe{3+} + SCN{-}
NH4HF2 + C2H4O2 = HF + NH4 + OCCO =>
4 NH4HF2 + C2H4O2 = 8 HF + 4 NH4 + OCCO
B + O2 = BO =>
2 B + O2 = 2 BO
CaCl + (NH4)2SO4 = CaClNH4 + SO4 =>
2 CaCl + (NH4)2SO4 = 2 CaClNH4 + SO4
NaOH + SIO2 = Na4SIO4 + H2O =>
4 NaOH + SIO2 = Na4SIO4 + 2 H2O
C2H3CI + O2 = CO2 + H2O + CI2 =>
4 C2H3CI + 13 O2 = 10 CO2 + 6 H2O + 2 CI2
CH3COOH + BaO = Ba + CH3COO + H2O =>
2 CH3COOH + BaO = Ba + 2 CH3COO + H2O
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
AgNO3 + KaCl2 = AgCl2 + KaNO3 =>
AgNO3 + KaCl2 = AgCl2 + KaNO3
Na2SO3(aq) + HI(aq) = NaI(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HI(aq) = 2 NaI(aq) + H2O(l) + SO2(g)
MnCl2 + CO3(NH4)2 = MnCO3 + NH4Cl =>
MnCl2 + CO3(NH4)2 = MnCO3 + 2 NH4Cl
Fe{2+} + H2O = Fe(OH)3 + H{+} + {2-} =>
2 Fe{2+} + 6 H2O = 2 Fe(OH)3 + 6 H{+} + {2-}
(NH4NO3) = (N2) + (O2) + (H2O) =>
2(NH4NO3) = 2(N2) + (O2) + 4(H2O)
HBr(aq) + Sr(OH)2(aq) = H2O(l) + SrBr2(aq) =>
2 HBr(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrBr2(aq)
AgNO3KBr = AgBrKNO3 =>
AgNO3KBr = AgBrKNO3
P4 + SO2 = PS2 + PO2 =>
3 P4 + 8 SO2 = 4 PS2 + 8 PO2
Li2O(aq) + H2O(l) = LiOH(aq) =>
Li2O(aq) + H2O(l) = 2 LiOH(aq)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 + Ca = CaO + Al =>
Al2O3 + 3 Ca = 3 CaO + 2 Al
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
Fe(NO3)3(aq) + HCl(aq) = FeCl(aq) + H(NO3)3(aq) =>
Fe(NO3)3(aq) + HCl(aq) = FeCl(aq) + H(NO3)3(aq)
CH3Br + NaCCH = NaBr + CH3CCH =>
CH3Br + NaCCH = NaBr + CH3CCH
IO{-} + H2O = IO3{-} + I2 + OH{-} =>
5 IO{-} + 2 H2O = IO3{-} + 2 I2 + 4 OH{-}
AgNO3 + BaCe2 = Ba(NO3)2 + AgCe =>
2 AgNO3 + BaCe2 = Ba(NO3)2 + 2 AgCe
MgO + Na3(PO4) = Mg3(PO4)2 + Na2O =>
3 MgO + 2 Na3(PO4) = Mg3(PO4)2 + 3 Na2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
FeCl3 + HI = FeCl2 + I2 + HCl =>
2 FeCl3 + 2 HI = 2 FeCl2 + I2 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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