| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4*2H2O + 2 NaOH = 4 H2O + Na2C2O4
Br2 + OH{-} = BrO3{-} + Br{-} + H2O =>
3 Br2 + 6 OH{-} = BrO3{-} + 5 Br{-} + 3 H2O
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4 + NH4Cl =>
(NH4)3PO4(aq) + AlCl3(aq) = AlPO4 + 3 NH4Cl
LiNO3 + C = LiNO2 + CO2 =>
2 LiNO3 + C = 2 LiNO2 + CO2
Fl + KBr = FlBr + K =>
Fl + KBr = FlBr + K
MgO + Cl2O5 = Mg(ClO3)2 =>
MgO + Cl2O5 = Mg(ClO3)2
C6H5COOH + CaCO3 = Ca(C6H5COO) + CO2 + H2O =>
31 C6H5COOH + 30 CaCO3 = 30 Ca(C6H5COO) + 37 CO2 + 18 H2O
H2 + O4 = H2O =>
4 H2 + O4 = 4 H2O
BaCl2(aq) + AgNO3(aq) = AgCl(s) + Ba(NO3)2(aq) =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Ba(NO3)2(aq)
Cd + HNO3 = Cd(NO3)2 + H =>
Cd + 2 HNO3 = Cd(NO3)2 + 2 H
NO + Ba(OH)2 = N2 + Ba(NO2)2 + H2O =>
6 NO + 2 Ba(OH)2 = N2 + 2 Ba(NO2)2 + 2 H2O
Hg2S + NH4(NO2) + H2O = Hg(OH)2 + (NH4)2S + HNO2 =>
3 Hg2S + 5 NH4(NO2) + 10 H2O = 6 Hg(OH)2 + 3(NH4)2S + 4 HNO2
Zn(s) + Pb(NO3)2 = Zn(NO3)2(aq) + Pb(s) =>
Zn(s) + Pb(NO3)2 = Zn(NO3)2(aq) + Pb(s)
(NH4)2SO3 + HCl = ClNH4 + H2SO3 =>
(NH4)2SO3 + 2 HCl = 2 ClNH4 + H2SO3
Na2O + Zn(OH)2 + H2O = Na2(Zn(OH)4) =>
Na2O + Zn(OH)2 + H2O = Na2(Zn(OH)4)
Ga(SO3) + Li(O2) = Ga(O2) + Li(SO3) =>
Ga(SO3) + Li(O2) = Ga(O2) + Li(SO3)
MgCl2 + S8 = MgS + Cl2 =>
8 MgCl2 + S8 = 8 MgS + 8 Cl2
As + NaOH = Na3AsO3 + H =>
As + 3 NaOH = Na3AsO3 + 3 H
K2 + Cl4 = KCl =>
2 K2 + Cl4 = 4 KCl
LiNO3 + C = Li2CO3 + CO2 + N2 =>
4 LiNO3 + 5 C = 2 Li2CO3 + 3 CO2 + 2 N2
AcOH(aq) + NaOH(aq) = AcONa(aq) + H2O(l) =>
AcOH(aq) + NaOH(aq) = AcONa(aq) + H2O(l)
Al + NiCl2 = AlNi + Cl =>
Al + NiCl2 = AlNi + 2 Cl
HMnO4 + HCl = MnCl2 + H2O + Cl2 =>
2 HMnO4 + 14 HCl = 2 MnCl2 + 8 H2O + 5 Cl2
Mn(HNO3)2 + BiO3H2O = MnBiO3 + H2O + HNO3 =>
Mn(HNO3)2 + BiO3H2O = MnBiO3 + H2O + 2 HNO3
Na2 + CrO4 + CaCl2 = CaCrO4 + NaCl =>
Na2 + CrO4 + CaCl2 = CaCrO4 + 2 NaCl
Mg + HCl(aq) = MgCl2 + H =>
Mg + 2 HCl(aq) = MgCl2 + 2 H
CH3CH2CH2CH2CH2OH + H2O = CH3CH2CH2CH2COOH + H =>
CH3CH2CH2CH2CH2OH + H2O = CH3CH2CH2CH2COOH + 4 H
Fe + O + HCl = FeCl + H2O =>
2 Fe + O + 2 HCl = 2 FeCl + H2O
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
NO + Ba(OH)2 = N2 + Ba(NO2)2 + H2O =>
6 NO + 2 Ba(OH)2 = N2 + 2 Ba(NO2)2 + 2 H2O
MgNO3NO3 = Mg(NO3)2 =>
MgNO3NO3 = Mg(NO3)2
Zn + HCIO = Zn(CIO)2 + H2 =>
Zn + 2 HCIO = Zn(CIO)2 + H2
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
NaCNO5 + NH3 = N2 + CH4 + NaOH + H2O =>
3 NaCNO5 + 13 NH3 = 8 N2 + 3 CH4 + 3 NaOH + 12 H2O
H2CO + NaHSO3 = HOCH2SO3Na =>
H2CO + NaHSO3 = HOCH2SO3Na
Bi(NO3)3 + K2S2O8 + KOH = KBiO3 + K2SO4 + KNO3 + H2O =>
Bi(NO3)3 + K2S2O8 + 6 KOH = KBiO3 + 2 K2SO4 + 3 KNO3 + 3 H2O
(C9H12OSi) + Cu(C6H12N4)(ClO4)2 = SiO + CO + H2 + Cu + Cl2 + N2 =>
2(C9H12OSi) + 9 Cu(C6H12N4)(ClO4)2 = 2 SiO + 72 CO + 66 H2 + 9 Cu + 9 Cl2 + 18 N2
Br + NaI = NaBr + I =>
Br + NaI = NaBr + I
NaClO3 + K2SnO2 = NaCl + K2SnO3 =>
NaClO3 + 3 K2SnO2 = NaCl + 3 K2SnO3
FeS2 + H2SO4 = SO2 + Fe2(SO4)3 + H2O =>
2 FeS2 + 14 H2SO4 = 15 SO2 + Fe2(SO4)3 + 14 H2O
Mn + Br2 = MnBr5 =>
2 Mn + 5 Br2 = 2 MnBr5
P2O3 + Cl2 = Cl2O3 + P =>
P2O3 + Cl2 = Cl2O3 + 2 P
NaClO + AgNO3 = NaNO3 + AgClO =>
NaClO + AgNO3 = NaNO3 + AgClO
(NH4)2CO3(aq) + CaCl2(aq) = NH4Cl + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = 2 NH4Cl + CaCO3
HC3H5O(aq) + NaHCO3(s) = CO2(g) + H2O(l) + NaC3H5O3(aq) =>
3 HC3H5O(aq) + 4 NaHCO3(s) = CO2(g) + H2O(l) + 4 NaC3H5O3(aq)
(NH4)3PO4 + ZnO = (NH4)2O + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 ZnO = 3(NH4)2O + Zn3(PO4)2
KOH + Mg2NO3 = KNO3 + Mg2OH =>
KOH + Mg2NO3 = KNO3 + Mg2OH
P4(s) + NaOH(aq) + H2O = PH3 + Na2HPO3 =>
P4(s) + 4 NaOH(aq) + 2 H2O = 2 PH3 + 2 Na2HPO3
MgCl2 + Cu = MgCu + Cl2 =>
MgCl2 + Cu = MgCu + Cl2
HCl + Ba(HCO3)2 = BaCl2 + H2O + CO2 =>
2 HCl + Ba(HCO3)2 = BaCl2 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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