| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCI + H2O = Na2O + 2 HCI
(NH4)3PO4 + LiOH = (NH4)3OH + LiPO4 =>
(NH4)3PO4 + LiOH = (NH4)3OH + LiPO4
Na2CrO4 + PbC2H3O2 = Na2C2H3O2 + PbCrO4 =>
Na2CrO4 + PbC2H3O2 = Na2C2H3O2 + PbCrO4
KI + CH3COOPb = CH3COOK + PbI =>
KI + CH3COOPb = CH3COOK + PbI
Cr2O72{-} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
6 Cr2O72{-} + 854 Br{-} + 864 H{+} = 4 Cr3{+} + 427 Br2 + 432 H2O
CH3CH2CHO + [H] = CH3CH2CH2OH =>
CH3CH2CHO + 2[H] = CH3CH2CH2OH
Na + OH + H2CO3 = Na2CO3 + H2O =>
2 Na + 2 OH + H2CO3 = Na2CO3 + 2 H2O
HBr + Mn(OH)2 = H2O + MnBr2 =>
2 HBr + Mn(OH)2 = 2 H2O + MnBr2
Ba(OH)2(aq) + HCl = BaCl2(aq) + H2O(l) =>
Ba(OH)2(aq) + 2 HCl = BaCl2(aq) + 2 H2O(l)
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 12 H
CaCl2*2H2O + K2HPO4 = Ca3(PO4)2 + KCl + HCl + H2O =>
3 CaCl2*2H2O + 2 K2HPO4 = Ca3(PO4)2 + 4 KCl + 2 HCl + 6 H2O
KCl + NO2 = KNO2 + Cl2 =>
2 KCl + 2 NO2 = 2 KNO2 + Cl2
ZnSO4(aq) + NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4) =>
ZnSO4(aq) + 2 NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4)
ZnOH + H2 = ZnH2 + OH =>
ZnOH + H2 = ZnH2 + OH
NaOH + P = Na2HPO2 + PH3 =>
6 NaOH + 4 P = 3 Na2HPO2 + PH3
H0H3 = H3 =>
3 H0H3 = 4 H3
B2Br4 = Br + B =>
B2Br4 = 4 Br + 2 B
Na2SiO3 + HF = H2O + SiF4 + NaF =>
Na2SiO3 + 6 HF = 3 H2O + SiF4 + 2 NaF
CaO + N2O = Ca3N2 + O2 =>
3 CaO + N2O = Ca3N2 + 2 O2
C57H110O6 + CH3OH = C17H34O2 + C3H8O3 =>
5 C57H110O6 + 13 CH3OH = 17 C17H34O2 + 3 C3H8O3
NaOH + CH3COOH = H2O + NaC2H3O2 =>
NaOH + CH3COOH = H2O + NaC2H3O2
RuO4 + HBr = H2[RuBr6] + Br2 + H2O =>
RuO4 + 10 HBr = H2[RuBr6] + 2 Br2 + 4 H2O
K2CrO4 + HCl + KNO2 = CrCl3 + KCl + KNO3 + H2O =>
2 K2CrO4 + 10 HCl + 3 KNO2 = 2 CrCl3 + 4 KCl + 3 KNO3 + 5 H2O
Li + C = LiC2 =>
Li + 2 C = LiC2
Cr(OH)2 + H2O = Cr(OH)3 + H =>
Cr(OH)2 + H2O = Cr(OH)3 + H
AlSO4 + Ca2OH = AlOH + Ca2SO4 =>
AlSO4 + Ca2OH = AlOH + Ca2SO4
K2SO3 + HCl = K2Cl + HSO3 =>
K2SO3 + HCl = K2Cl + HSO3
Li + Zn(SO4)2 = Li(SO4) + Zn =>
2 Li + Zn(SO4)2 = 2 Li(SO4) + Zn
CHOOH + Br2 = CO2 + HBr =>
CHOOH + Br2 = CO2 + 2 HBr
Al2(SO4)3 + H2 = AlH3 + SO4 =>
Al2(SO4)3 + 3 H2 = 2 AlH3 + 3 SO4
FeCl3 + NaPO4 = FePO4 + NaCl3 =>
FeCl3 + NaPO4 = FePO4 + NaCl3
HCOOH + Na2S = H2S + COOHNa =>
2 HCOOH + Na2S = H2S + 2 COOHNa
BaCl2 + H2O2 + NH4OH = BaO2 + NH4Cl + H2O =>
BaCl2 + H2O2 + 2 NH4OH = BaO2 + 2 NH4Cl + 2 H2O
C7H12O + NaBH4 = C7H14O + NaBH2 =>
C7H12O + NaBH4 = C7H14O + NaBH2
Cl2(g) + Ge(s) = GeCl2 =>
Cl2(g) + Ge(s) = GeCl2
CoCl2*6H2O + NH4Cl + NH3*H2O + O2 = [Co(NH3)6]Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH3*H2O + O2 = 4[Co(NH3)6]Cl3 + 46 H2O
Al(NO3) + AgCl = AgNO3 + AlCl =>
Al(NO3) + AgCl = AgNO3 + AlCl
C5H5N + HNO2 = C5H5NHNO2 =>
C5H5N + HNO2 = C5H5NHNO2
Mn(NO3)2 + NaPO4 = NaNO3 + Mn(PO4)2 =>
Mn(NO3)2 + 2 NaPO4 = 2 NaNO3 + Mn(PO4)2
K2SO3 + HCl = K2Cl + HSO3 =>
K2SO3 + HCl = K2Cl + HSO3
Ba(OH)2 + HC2H3O2 = BaH2 + H2O + CO2 =>
2 Ba(OH)2 + HC2H3O2 = 2 BaH2 + 2 H2O + 2 CO2
CaO + HNO3 + H2O + MnO = Ca3N2 + HMnO4 =>
15 CaO + 10 HNO3 + 3 H2O + 16 MnO = 5 Ca3N2 + 16 HMnO4
NaClO(aq) + NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + Cl2(g) =>
NaClO(aq) + NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + Cl2(g)
Ba(NO3)2(aq) + Al2(SO4)3(aq) = BaSO4(s) + Al(NO3)3(aq) =>
3 Ba(NO3)2(aq) + Al2(SO4)3(aq) = 3 BaSO4(s) + 2 Al(NO3)3(aq)
K + O2 = K3O =>
6 K + O2 = 2 K3O
Cr + CO2 = Cr2O3 + CO =>
2 Cr + 3 CO2 = Cr2O3 + 3 CO
EuCl3 + Ca = EuCl2 + CaCl2 =>
2 EuCl3 + Ca = 2 EuCl2 + CaCl2
HBr + H2SO4 = Br2 + H2O + S =>
6 HBr + H2SO4 = 3 Br2 + 4 H2O + S
Ba(NO2)2 + H2SO4 = NO + NO2 + BaSO4 + H2O =>
Ba(NO2)2 + H2SO4 = NO + NO2 + BaSO4 + H2O
Cr + MgO = Mg + Cr3O =>
3 Cr + MgO = Mg + Cr3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/03/24
Équations équilibrées sur07/03/23
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