| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2S(aq) + ZnBr2(aq) = 2 KBr + ZnS
(NH4)2SO4(aq) + Na2CO3(aq) = NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = 2 NH3(g) + CO2(g) + H2O(l) + Na2SO4(aq)
Ba(OH)2 + H3Po4 = Ba3(Po4)2 + H2O =>
3 Ba(OH)2 + 2 H3Po4 = Ba3(Po4)2 + 6 H2O
C6H5NH3Cl + NaOH = NaCl + H2O + C6H5NH2 =>
C6H5NH3Cl + NaOH = NaCl + H2O + C6H5NH2
SrS + Cu2SO4 = SrSO4 + Cu2S =>
SrS + Cu2SO4 = SrSO4 + Cu2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH(aq)CuSO4(aq) = NaSO4CuOH =>
NaOH(aq)CuSO4(aq) = NaSO4CuOH
Zn(s) + H2SO3(aq) + OH{-}(aq) + H20(l) = Zn(OH)4{2-}(aq) + S(s) =>
30 Zn(s) + 20 H2SO3(aq) + 60 OH{-}(aq) + H20(l) = 30 Zn(OH)4{2-}(aq) + 20 S(s)
UO2(CO3)3{4-} = UO2 + CO3{-} + e =>
UO2(CO3)3{4-} = UO2 + 3 CO3{-} + e
Mg(OH)2 + HI = Mg(H2O)2 + I =>
Mg(OH)2 + 2 HI = Mg(H2O)2 + 2 I
C3H9N + O2 = CO2 + H2O + NO2 =>
4 C3H9N + 25 O2 = 12 CO2 + 18 H2O + 4 NO2
CH3COOH + C5H5N = C6H8NCOOH =>
CH3COOH + C5H5N = C6H8NCOOH
C2H2H2O = CH3COH =>
C2H2H2O = CH3COH
KAl(SO4)2 + Ba2 = BaSO4 + KAl =>
KAl(SO4)2 + Ba2 = 2 BaSO4 + KAl
FeCl3 + O2 + H2O = Fe(OH)3 + Cl =>
4 FeCl3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 12 Cl
O2(g) + Li(s) = Li2O(s) =>
O2(g) + 4 Li(s) = 2 Li2O(s)
Na2B4O7 + Al2(SO4)3 + H2O = Na2SO4 + H3BO3 + Al(OH)3 =>
3 Na2B4O7 + Al2(SO4)3 + 21 H2O = 3 Na2SO4 + 12 H3BO3 + 2 Al(OH)3
Mg(s) + H2O(aq) = Mg(OH)2(aq) + H2(g) =>
Mg(s) + 2 H2O(aq) = Mg(OH)2(aq) + H2(g)
KI + KClO3 + H2SO4 = I2 + KCl + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 I2 + KCl + 3 K2SO4 + 3 H2O
As2O3 + H2C2O4 = As2(C2O4)3 + H2O =>
As2O3 + 3 H2C2O4 = As2(C2O4)3 + 3 H2O
C6H5Cl + CH3CH2Cl + Na = NaCl + C6H5CH2CH3 =>
C6H5Cl + CH3CH2Cl + 2 Na = 2 NaCl + C6H5CH2CH3
H2S + H2Cr2O7 + HCl = S + CrCl3 + H2O =>
3 H2S + H2Cr2O7 + 6 HCl = 3 S + 2 CrCl3 + 7 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
KI + H3PO4 = HI + KH2PO4 =>
KI + H3PO4 = HI + KH2PO4
AlN3O9 + ZnN2O6 + CH4N2O = Al2ZnO4 + CO2 + H2O + N2 =>
6 AlN3O9 + 3 ZnN2O6 + 20 CH4N2O = 3 Al2ZnO4 + 20 CO2 + 40 H2O + 32 N2
Ag(HSO4)2 + F2 = F(HSO4) + Ag =>
Ag(HSO4)2 + F2 = 2 F(HSO4) + Ag
PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2
TiBi2 + TiC + Ti8C5 = Ti3BiC2 =>
3 TiBi2 + 7 TiC + Ti8C5 = 6 Ti3BiC2
FeSO4 + Li = Fe + Li2SO4 =>
FeSO4 + 2 Li = Fe + Li2SO4
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
Ba(OH3)2 + K2Cr = BaCr + K(OH3) =>
Ba(OH3)2 + K2Cr = BaCr + 2 K(OH3)
Mg(NO3)2 + (NH4)2O = MgO + NH4NO3 =>
Mg(NO3)2 + (NH4)2O = MgO + 2 NH4NO3
PbO2 + Al = Pb3Al4 + O =>
3 PbO2 + 4 Al = Pb3Al4 + 6 O
I2 + CaBr2 = I2Br2 + Ca =>
I2 + CaBr2 = I2Br2 + Ca
NaCrO4BaCl2 = NaCl2BaCrO4 =>
NaCrO4BaCl2 = NaCl2BaCrO4
FeSO4(aq) + KCl(aq) = FeCl2(aw) + K2SO4(s) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aw) + K2SO4(s)
CH3CH2COOH + H2O = (CH3CH2COO){-} + (H3O){+} =>
CH3CH2COOH + H2O = (CH3CH2COO){-} + (H3O){+}
Cu(OH)2 + Pb(NO3)4 = Cu(NO3)2 + Pb(OH)4 =>
2 Cu(OH)2 + Pb(NO3)4 = 2 Cu(NO3)2 + Pb(OH)4
KNO3 + H2SO4 + KJ = K2SO4 + J2 + NO + H2O =>
2 KNO3 + 4 H2SO4 + 6 KJ = 4 K2SO4 + 3 J2 + 2 NO + 4 H2O
Cl2 + FeBr3 = FeCl3 + Br2 =>
3 Cl2 + 2 FeBr3 = 2 FeCl3 + 3 Br2
H3AsO4 + KOH = KAsO4 + H3OH =>
H3AsO4 + KOH = KAsO4 + H3OH
Cl(No3) + Na2Ba = Cl2Ba + Na(No3) =>
2 Cl(No3) + Na2Ba = Cl2Ba + 2 Na(No3)
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + (NH4)ClO3 =>
Ba(ClO3)2(aq) + (NH4)2SO4(aq) = BaSO4 + 2(NH4)ClO3
NH4VO3 + KI + H2SO4 = I2 + K2SO4 + VOSO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 2 KI + 4 H2SO4 = I2 + K2SO4 + 2 VOSO4 + 4 H2O + (NH4)2SO4
CH3COONa + CH3CH2OH = CH3CH2COOCH2CH3 + NaOH + H2O =>
2 CH3COONa + 3 CH3CH2OH = 2 CH3CH2COOCH2CH3 + 2 NaOH + H2O
BrCH2COOHNH3 = CH2NH2COOHHBr =>
BrCH2COOHNH3 = CH2NH2COOHHBr
C7H14O2 + C4H9 = C11H22O2 + H2O =>
27 C7H14O2 + 16 C4H9 = 23 C11H22O2 + 8 H2O
H2SO4 + KCrO2 = S + Cr2(SO4)3 + H2O + K2CrO4 =>
4 H2SO4 + 4 KCrO2 = S + Cr2(SO4)3 + 4 H2O + 2 K2CrO4
C5H11COOH + O2 = CO2 + H2O =>
C5H11COOH + 8 O2 = 6 CO2 + 6 H2O
H2Se + HNO3 = H2SeO4 + NO + H2O =>
3 H2Se + 8 HNO3 = 3 H2SeO4 + 8 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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