| Équations équilibrées la veille |
2 RCOONa + MgCl2 = (RCOO)2Mg + 2 NaCl
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
BaCl2 + F2 = BaF2 + Cl =>
BaCl2 + F2 = BaF2 + 2 Cl
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
H2IO5{+} + I{-} + H{+} = I3{-} + H2O =>
H2IO5{+} + 14 I{-} + 8 H{+} = 5 I3{-} + 5 H2O
LiBr + F2 = LiF + Br =>
2 LiBr + F2 = 2 LiF + 2 Br
Ca + SO3 = Ca3(SO3)2 =>
3 Ca + 2 SO3 = Ca3(SO3)2
NH = N2 + H =>
2 NH = N2 + 2 H
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ba + Cu(NO3)2 = Ba(NO3)2 + Cu2 =>
2 Ba + 2 Cu(NO3)2 = 2 Ba(NO3)2 + Cu2
HCl + Ag2S = AgCl + H2S =>
2 HCl + Ag2S = 2 AgCl + H2S
CH4 + CaO2 + H2O = Ca(OH)2 + CaCO3 =>
CH4 + 4 CaO2 + H2O = 3 Ca(OH)2 + CaCO3
(PO4)2Ca3 + SO4H2 = PO4H3 + SO4Ca =>
(PO4)2Ca3 + 3 SO4H2 = 2 PO4H3 + 3 SO4Ca
HNO3 + Mg + HCl = NO + MgCl2 + H2O =>
2 HNO3 + 3 Mg + 6 HCl = 2 NO + 3 MgCl2 + 4 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
H2SO4 + NaH2PO4 = Na2SO4 + H3PO4 =>
H2SO4 + 2 NaH2PO4 = Na2SO4 + 2 H3PO4
V2(SO4)3 + NaOH = V(OH)3 + Na2SO4 =>
V2(SO4)3 + 6 NaOH = 2 V(OH)3 + 3 Na2SO4
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
(CH3CH2)2NH + H2O = OH + (CH3CH2)2NH2 =>
(CH3CH2)2NH + H2O = OH + (CH3CH2)2NH2
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
FeS2 + Na2O2 = Na2FeO4 + Na2SO4 + Na2O =>
FeS2 + 9 Na2O2 = Na2FeO4 + 2 Na2SO4 + 6 Na2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
KMnO4 + KNO3 + H2SO4 = MnSO4 + NO3 + K2SO4 + H2O =>
KMnO4 + 5 KNO3 + 4 H2SO4 = MnSO4 + 5 NO3 + 3 K2SO4 + 4 H2O
C2H4O2 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C2H4O2 + 8 NaHCO3 = 8 NaC2H2O2 + 10 H2O + 6 CO2
Fe(NO3)3 + Na2CO3 + H2O = Fe(OH)3 + H2CO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3 + 6 NaNO3
Pb(CH3OO)2 + H2S = PbS + CH3OOH =>
Pb(CH3OO)2 + H2S = PbS + 2 CH3OOH
OH{-} + Cr2O3 + ClO{-} = CrO4{2-} + Cl{-} + H2O =>
4 OH{-} + Cr2O3 + 3 ClO{-} = 2 CrO4{2-} + 3 Cl{-} + 2 H2O
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
MgCl2(aq) + AgNO3 = Mg(NO3)2(aq) + AgCl =>
MgCl2(aq) + 2 AgNO3 = Mg(NO3)2(aq) + 2 AgCl
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
CrCl3 + KMnO4 + H2O = H2Cr2O7 + MnCl2 + KCl + HCl =>
10 CrCl3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 MnCl2 + 6 KCl + 12 HCl
FeCl2 + (NH4)2CO3 = Fe(CO3) + (NH4)2Cl2 =>
FeCl2 + (NH4)2CO3 = Fe(CO3) + (NH4)2Cl2
(NH4)2Cr2O7 = N2 + Cr + O3 + H2O =>
(NH4)2Cr2O7 = N2 + 2 Cr + O3 + 4 H2O
KOH + O3 = KO3 + H2OO2 =>
6 KOH + 7 O3 = 6 KO3 + 3 H2OO2
Ba + Cr2(CO3)3 = BaCO3 + Cr =>
3 Ba + Cr2(CO3)3 = 3 BaCO3 + 2 Cr
Al4C3 + O2 = Al2O3 + Al2(CO3)3 =>
Al4C3 + 6 O2 = Al2O3 + Al2(CO3)3
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
AI + Hg(CH3COO)2 = AI(CH3COO)3 + Hg =>
2 AI + 3 Hg(CH3COO)2 = 2 AI(CH3COO)3 + 3 Hg
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
C5H10 + O = CO2 + H2O =>
C5H10 + 15 O = 5 CO2 + 5 H2O
{-}methyl{-}2{-}butanol = {-}methyl = {-}butene + H2O + {-}methyl{-}2{-}butene =>
{-}methyl{-}2{-}butanol = {-}methyl
AgBrO3 + NaCl = AgCl + NaBrO3 =>
AgBrO3 + NaCl = AgCl + NaBrO3
KOH + KHC8H4O4 = H2O + K2C8H4O4 =>
KOH + KHC8H4O4 = H2O + K2C8H4O4
NH = N2 + H =>
2 NH = N2 + 2 H
Ni + Mn(NO3)2 = Ni(NO3)2 + Mn =>
Ni + Mn(NO3)2 = Ni(NO3)2 + Mn
MgO + SiO2 = MgSiO3(s) =>
MgO + SiO2 = MgSiO3(s)
BH3 + H2O = B(OH)3 + H2 =>
BH3 + 3 H2O = B(OH)3 + 3 H2
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Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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