| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + C2H5Br = C2H5MgBr
Ag2O + NH3 + H2O = (Ag(NH3)2OH) =>
Ag2O + 4 NH3 + H2O = 2(Ag(NH3)2OH)
CH3MgBr + CH3CH2CH2OH = CH3CH2CH3 + MgBr(OCH3) =>
CH3MgBr + CH3CH2CH2OH = CH3CH2CH3 + MgBr(OCH3)
Cl2 + P4 = PCl5 =>
10 Cl2 + P4 = 4 PCl5
C6H12O6 + O2 = CO2 + H2O = =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
O7 = O2 =>
2 O7 = 7 O2
Fe{2-}O{3-} + H = Fe + H{2-}O =>
Fe{2-}O{3-} + H = Fe + H{2-}O
BaCO3 + C = CO2 + BaCO =>
BaCO3 + C = CO2 + BaCO
H2B4O7 = B4O6 + H2O =>
H2B4O7 = B4O6 + H2O
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
LiOH = Li2OH2O =>
2 LiOH = Li2OH2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Co(HCO3)2 = CoCO3 + H2O + CO2 =>
Co(HCO3)2 = CoCO3 + H2O + CO2
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
NaHCO3 + HPO4 = NaPO4 + H2CO3 =>
NaHCO3 + HPO4 = NaPO4 + H2CO3
NH2O = NH4NO2 =>
2 NH2O = NH4NO2
Na(acac) + MgCl2 = Mg(acac) + NaCl2 =>
Na(acac) + MgCl2 = Mg(acac) + NaCl2
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CuSO4 + NaI + H4N2 = CuI + Na2SO4 + H2SO4 + N2 =>
4 CuSO4 + 4 NaI + H4N2 = 4 CuI + 2 Na2SO4 + 2 H2SO4 + N2
Cr(s) + S(l) = Cr2S3(s) =>
2 Cr(s) + 3 S(l) = Cr2S3(s)
Br2 + NO + H2O = Br{-} + NO3{-} + H{+} =>
3 Br2 + 2 NO + 4 H2O = 6 Br{-} + 2 NO3{-} + 8 H{+}
Cu(OH)2 + NH3 = [Cu(NH3)4] + OH =>
Cu(OH)2 + 4 NH3 = [Cu(NH3)4] + 2 OH
SnS + HNO3 = H2SO4 + NO2 + H2SnO4 + H2O =>
SnS + 12 HNO3 = H2SO4 + 12 NO2 + H2SnO4 + 4 H2O
AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2 =>
2 AgNO2 + BaSO4 = Ag2SO4 + Ba(NO2)2
FeSCN + HCl = FeCl6 + H + SCN =>
FeSCN + 6 HCl = FeCl6 + 6 H + SCN
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
ClO3KOH = KClO3KClO4H2O =>
2 ClO3KOH = KClO3KClO4H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + Cu(NO3)2 = KCu + I(NO3)2 =>
KI + Cu(NO3)2 = KCu + I(NO3)2
Ca(OH)2 + Cl = Ca(ClO)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(ClO)2 + CaCl2 + 2 H2O
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Zn(OH)2HNO3 = ZnNO3H(OH)2 =>
Zn(OH)2HNO3 = ZnNO3H(OH)2
BaCO3 + CaCO3 + H2O = Ba(HCO3)2 + Ca(OH)2 =>
BaCO3 + CaCO3 + 2 H2O = Ba(HCO3)2 + Ca(OH)2
Mn + HCl = Mn(Cl)2 + H2 =>
Mn + 2 HCl = Mn(Cl)2 + H2
NaOH + H2O2 = Na2O2 + H2O =>
2 NaOH + H2O2 = Na2O2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2CaCO3 = BaCO3Ca(OH)2 =>
Ba(OH)2CaCO3 = BaCO3Ca(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
CaSO3 + HCl = CaH + SO3Cl =>
CaSO3 + HCl = CaH + SO3Cl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CaCo3Ba(OH)2 = Ca(OH)2BaCo3 =>
CaCo3Ba(OH)2 = Ca(OH)2BaCo3
KTeO4 + Zn + HCl = TeO2 + ZnCl2 + KCl + H2O =>
2 KTeO4 + 3 Zn + 8 HCl = 2 TeO2 + 3 ZnCl2 + 2 KCl + 4 H2O
SbCl3 + Cl = SbCl5 =>
SbCl3 + 2 Cl = SbCl5
SO2(l) + IO3{-}(aq) + H2O(l) = SO4{2-}(aq) + I{-}(aq) + H{+}(aq) =>
3 SO2(l) + IO3{-}(aq) + 3 H2O(l) = 3 SO4{2-}(aq) + I{-}(aq) + 6 H{+}(aq)
Mg(OH)Cl = MgO + HCl =>
Mg(OH)Cl = MgO + HCl
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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