| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOH + 4 Cu(OH)2 = 2 Cu2O + 5 H2O + CO2
Al(OH)2 + H2SO4 = H2O + Al(SO4) =>
Al(OH)2 + H2SO4 = 2 H2O + Al(SO4)
As2H3 + HNO3 = H3AsO4 + NO + H2O =>
3 As2H3 + 13 HNO3 = 6 H3AsO4 + 13 NO + 2 H2O
PdCl2 + NaBH4 + H2O = Pd + H3BO3 + NaCl + H2 =>
PdCl2 + 2 NaBH4 + 6 H2O = Pd + 2 H3BO3 + 2 NaCl + 7 H2
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Mo3 + O2 = Mo2O3 =>
4 Mo3 + 9 O2 = 6 Mo2O3
MgBr2 + CO3(NH4)2 = MgCO3 + NH4Br =>
MgBr2 + CO3(NH4)2 = MgCO3 + 2 NH4Br
Ca + HCO3 = Ca(HCO3)2 =>
Ca + 2 HCO3 = Ca(HCO3)2
CrO4 + HCrO4 = Cr2O7 + OH =>
CrO4 + HCrO4 = Cr2O7 + OH
NH2OH*HCl + H2O = NH4OH + HClO =>
NH2OH*HCl + H2O = NH4OH + HClO
FeCl3 + Zn = ZnCl2 + FeCl2 =>
2 FeCl3 + Zn = ZnCl2 + 2 FeCl2
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
K + BrI = KBrI =>
K + BrI = KBrI
HCO3 + Zn = ZnCO3 + H =>
HCO3 + Zn = ZnCO3 + H
H2SO4 + Fe(NO3)2 = FeSO4 + HNO3 =>
H2SO4 + Fe(NO3)2 = FeSO4 + 2 HNO3
(NH2)2CO + NaOCl + NaOH = Na2CO3 + NaCl + N2H4 + H2O =>
(NH2)2CO + NaOCl + 2 NaOH = Na2CO3 + NaCl + N2H4 + H2O
Cu7 = Cu3 =>
3 Cu7 = 7 Cu3
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
(Nh4)3Po4 + Mg(No3)2 = Nh4No3 + Mg3(Po4)2 =>
2(Nh4)3Po4 + 3 Mg(No3)2 = 6 Nh4No3 + Mg3(Po4)2
Mg(HO)2 + HCl = H2O + MgCl2 =>
Mg(HO)2 + 2 HCl = 2 H2O + MgCl2
HF(A) + MgBr2(S) = HBr(A) + MgF2(S) =>
2 HF(A) + MgBr2(S) = 2 HBr(A) + MgF2(S)
NaNO2 + CH3COOH + Na2S = CH3COONa + NO + H2O + S =>
2 NaNO2 + 4 CH3COOH + Na2S = 4 CH3COONa + 2 NO + 2 H2O + S
CaCO3 + MCl = CaCl2 + CO2 + M2O =>
CaCO3 + 2 MCl = CaCl2 + CO2 + M2O
K2Cr2O7 + KI + HCl + Na2S2O3 = CrCl3 + KCl + H2O + NaI + Na2S4O6 =>
K2Cr2O7 + 6 KI + 14 HCl + 6 Na2S2O3 = 2 CrCl3 + 8 KCl + 7 H2O + 6 NaI + 3 Na2S4O6
C8H9O2N + CH2O + C4H11N = C13H20N2O2 + H2O =>
C8H9O2N + CH2O + C4H11N = C13H20N2O2 + H2O
H2 + CO2 = C257H516O + O2 =>
516 H2 + 514 CO2 = 2 C257H516O + 513 O2
HNO3(aq) + H2O(l) = H3O(aq)NO3 =>
HNO3(aq) + H2O(l) = H3O(aq)NO3
NaO2 + HNO3 = NaNO3 + H2O2 + O2 =>
2 NaO2 + 2 HNO3 = 2 NaNO3 + H2O2 + O2
Rb + N2 = RbN4 =>
Rb + 2 N2 = RbN4
C5H10O() + O2(g) = CO2(g) + H2O() =>
C5H10O() + 7 O2(g) = 5 CO2(g) + 5 H2O()
Na3(PO4) + BaNO3 = Na2NO3 + Ba3(PO4)2 =>
2 Na3(PO4) + 3 BaNO3 = 3 Na2NO3 + Ba3(PO4)2
(NH4)(NO3) + Ca3(PO4)2 = (NH4)3(PO4) + Ca(NO3)2 =>
6(NH4)(NO3) + Ca3(PO4)2 = 2(NH4)3(PO4) + 3 Ca(NO3)2
TiOCl + KOH = TiOOH + KCl =>
TiOCl + KOH = TiOOH + KCl
Al(OH)3 + CsOH = Cs[Al(OH)4] =>
Al(OH)3 + CsOH = Cs[Al(OH)4]
MnSO4 + CaCO3 + H2O + O2 = Mn(OH)4 + CaSO4 + CO2 =>
2 MnSO4 + 2 CaCO3 + 4 H2O + O2 = 2 Mn(OH)4 + 2 CaSO4 + 2 CO2
Br2 + CHCl3 = BrCl + CH =>
3 Br2 + 2 CHCl3 = 6 BrCl + 2 CH
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4 =>
Na2HPO4 + NH4Cl + ZnSO4 = NH4ZnPO4 + HCl + Na2SO4
Cu{+} + I{-} = CuI2{-} =>
Cu{+} + 2 I{-} = CuI2{-}
P + O = P8O7 =>
8 P + 7 O = P8O7
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CnCl3 + H2O2 + NaOH = NaCl + Na2CnO4 + H2O =>
2 CnCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 2 Na2CnO4 + 8 H2O
HI(aq) + Sr(OH)2(aq) = H3O2(aq) + SrI(aq) =>
HI(aq) + Sr(OH)2(aq) = H3O2(aq) + SrI(aq)
AgCl + H2SO3 = Ag2SO3 + HCl =>
2 AgCl + H2SO3 = Ag2SO3 + 2 HCl
Br2 + ZnCl2 = Cl + ZnBr =>
Br2 + 2 ZnCl2 = 4 Cl + 2 ZnBr
NaSO4BaCl2 = NaCl2BaSO4 =>
NaSO4BaCl2 = NaCl2BaSO4
FeNH3 + O2 = Fe2O3 + NH3 =>
4 FeNH3 + 3 O2 = 2 Fe2O3 + 4 NH3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Si + Li = Li21Si5 =>
5 Si + 21 Li = Li21Si5
CH3 + OH = CH3OH =>
CH3 + OH = CH3OH
(NH4)2SO4(aq) + RbOH(aq) = Rb2SO4 + NH3 + H2O =>
(NH4)2SO4(aq) + 2 RbOH(aq) = Rb2SO4 + 2 NH3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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