| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3(aq) + KI(aq) = NaI + KNO3
NiS + HCl = NiCl2 + H2S =>
NiS + 2 HCl = NiCl2 + H2S
Br2 + F = BrF =>
Br2 + 2 F = 2 BrF
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
Na2[Zn(OH)4] = ZnO + NaOH + H2O =>
Na2[Zn(OH)4] = ZnO + 2 NaOH + H2O
MnCl2 + K2Co3 = MnCo3 + KCl =>
MnCl2 + K2Co3 = MnCo3 + 2 KCl
Br7 + O2 = Br2O7 =>
4 Br7 + 49 O2 = 14 Br2O7
Na3N + Ca(NO3)2 = NaNO3 + Ca3N2 =>
2 Na3N + 3 Ca(NO3)2 = 6 NaNO3 + Ca3N2
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaNO3(aq)
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
Fr + HCl = FrCl + H2 =>
2 Fr + 2 HCl = 2 FrCl + H2
MoF3 + F2 = MoF6 =>
2 MoF3 + 3 F2 = 2 MoF6
CH4N2O = C3H3N3O3 + NH3 =>
3 CH4N2O = C3H3N3O3 + 3 NH3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Ca(s) + Cl(g) = CaCl2(s) =>
Ca(s) + 2 Cl(g) = CaCl2(s)
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2 =>
Pb(NO3)2 + K2(SO4) = Pb(SO4) + K2(NO3)2
Pb3O4 + H2SO4 = PbO2 + PbSO4 + H2O =>
Pb3O4 + 2 H2SO4 = PbO2 + 2 PbSO4 + 2 H2O
NaNO2NH4Cl = NH4NO2NaCl =>
NaNO2NH4Cl = NH4NO2NaCl
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
HNO + H2O = H3NO2 =>
HNO + H2O = H3NO2
Ag + Al(NO3)3 = Ag(NO3)3 + Al =>
Ag + Al(NO3)3 = Ag(NO3)3 + Al
AsH3 + AgNO3 + H2O = H3AsO4 + Ag + HNO3 =>
AsH3 + 8 AgNO3 + 4 H2O = H3AsO4 + 8 Ag + 8 HNO3
CaCl2 + Al2(CO3)3 = Ca(CO3) + AlCl3 =>
3 CaCl2 + Al2(CO3)3 = 3 Ca(CO3) + 2 AlCl3
AlBr3 + Cl2 = AlCl + Br2 =>
2 AlBr3 + Cl2 = 2 AlCl + 3 Br2
Mg + HCH3COO = Mg(CH3COO)2 + H =>
Mg + 2 HCH3COO = Mg(CH3COO)2 + 2 H
CoCO3 + CH3COOH + H2O = Co(CH3COO)2*4H2O + CO2 =>
CoCO3 + 2 CH3COOH + 3 H2O = Co(CH3COO)2*4H2O + CO2
KMnO4 + Na2C2O4 + HCl = Mn + CO2 + H2O + NaCl + KCl =>
2 KMnO4 + 7 Na2C2O4 + 16 HCl = 2 Mn + 14 CO2 + 8 H2O + 14 NaCl + 2 KCl
Al2(SO4)3 + H2SO4 = Al + S2O7 + H2O =>
Al2(SO4)3 + 3 H2SO4 = 2 Al + 3 S2O7 + 3 H2O
NaNH2 + Mg(OH)2 = NaOH + Mg(NH2)2 =>
2 NaNH2 + Mg(OH)2 = 2 NaOH + Mg(NH2)2
Os + Cl2 = OsCl4 =>
Os + 2 Cl2 = OsCl4
H2S + NO3 = S + NO + H2O =>
2 H2S + NO3 = 2 S + NO + 2 H2O
Na2CrO4 + AgNO3 = Na2NO3 + AgCrO4 =>
Na2CrO4 + AgNO3 = Na2NO3 + AgCrO4
C2H5Cl + NaOH = C2H4 + NaCl + H2O =>
C2H5Cl + NaOH = C2H4 + NaCl + H2O
C6H12O6(s) = C(s) + H2O(g) =>
C6H12O6(s) = 6 C(s) + 6 H2O(g)
Ca(ClO4)2 = Ca + ClO4 =>
Ca(ClO4)2 = Ca + 2 ClO4
CH3CH2NO2 + H2 = CH3CH2NH2 + O2 =>
CH3CH2NO2 + H2 = CH3CH2NH2 + O2
C4H10O = C4H8 + H2O =>
C4H10O = C4H8 + H2O
NiCl2*6H2O = Ni + Cl2 + H2O =>
NiCl2*6H2O = Ni + Cl2 + 6 H2O
Al2SiO5 = Al2O3 + SiO2 =>
Al2SiO5 = Al2O3 + SiO2
CuF2 + Cl2 = ClF + Cu =>
CuF2 + Cl2 = 2 ClF + Cu
Na3PO4 + SiO2 + C = CO + P + Na2SiO3 =>
2 Na3PO4 + 3 SiO2 + 5 C = 5 CO + 2 P + 3 Na2SiO3
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
P4O10(s) + C(s) = P4(s) + CO2(g) =>
P4O10(s) + 5 C(s) = P4(s) + 5 CO2(g)
SiO2 + H2O2 = H2SiO3 + O2 =>
2 SiO2 + 2 H2O2 = 2 H2SiO3 + O2
Ni + Co = Ni(Co)4 =>
Ni + 4 Co = Ni(Co)4
C14H10O4 + O2 = H2O + CO2 =>
2 C14H10O4 + 29 O2 = 10 H2O + 28 CO2
Mg(CO3)2 = MgO2 + CO2 =>
Mg(CO3)2 = MgO2 + 2 CO2
Mg + Zn = MgZn2 =>
Mg + 2 Zn = MgZn2
Pb + HgS = PbS + Hg =>
Pb + HgS = PbS + Hg
K2SO4 + Fe = K2SO4Fe =>
K2SO4 + Fe = K2SO4Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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