| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pt + 2 HCl = PtCl2 + H2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Na3PO4Fe(NO3)3 = Na3(NO3)3FePO4 =>
Na3PO4Fe(NO3)3 = Na3(NO3)3FePO4
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
NH4 + CH3COO = NH3 + CH3COOH =>
NH4 + CH3COO = NH3 + CH3COOH
MnCl2 + H2SO4 = MnSO4 + H2Cl2 =>
MnCl2 + H2SO4 = MnSO4 + H2Cl2
Fl + Cl = FlCl =>
Fl + Cl = FlCl
CaO + H{+} = Ca{+2} + H2O =>
CaO + 2 H{+} = Ca{+2} + H2O
Ca(NO3)2 + H2SO4 = CaSO4 + HNO3 =>
Ca(NO3)2 + H2SO4 = CaSO4 + 2 HNO3
Ag(NO3) + NaOH = AgOH + NaNO3 =>
Ag(NO3) + NaOH = AgOH + NaNO3
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
Ni(NO3)2 + Na2CrO4 = NiCrO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CrO4 = NiCrO4 + Na2(NO3)2
LiF + O2 = LiFO3 =>
2 LiF + 3 O2 = 2 LiFO3
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
(NH4)2C2O4 + CuCl2 = (NH4)Cl + CuC2O4 =>
(NH4)2C2O4 + CuCl2 = 2(NH4)Cl + CuC2O4
K2CrO4 + (NH4)2S = Cr(OH)2 + S + NH3 + KOH =>
K2CrO4 + 2(NH4)2S = Cr(OH)2 + 2 S + 4 NH3 + 2 KOH
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
Co + HNO3 + H2O = Co(NO3)2*6H2O + NO2 =>
Co + 4 HNO3 + 4 H2O = Co(NO3)2*6H2O + 2 NO2
Au(ClO3)3 = Au + Cl2 + O2 =>
2 Au(ClO3)3 = 2 Au + 3 Cl2 + 9 O2
C2H3NO2S + O2 = CO2 + H2O + NO2 + SO3 =>
4 C2H3NO2S + 17 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO3
NaBr + F = NaF + Br =>
NaBr + F = NaF + Br
Cr + NO3 = Cr(NO3)3 =>
Cr + 3 NO3 = Cr(NO3)3
Li + KF = LiF + K =>
Li + KF = LiF + K
C2H2(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H2(s) + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
CS2 + Br2 = CBr4 + SBr2 =>
CS2 + 4 Br2 = CBr4 + 2 SBr2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O =>
C5H4N4O3 + NaHCO3 = C5H3N4O3Na + CO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C2H5OH + CH2O2 = C3H6O2 + H2O =>
C2H5OH + CH2O2 = C3H6O2 + H2O
Na2C2O4 = Na{+} + C2O4{2-} =>
Na2C2O4 = 2 Na{+} + C2O4{2-}
NiSO4 + (NH3) = Ni + (NH3)SO4 =>
NiSO4 + (NH3) = Ni + (NH3)SO4
AlI3 + (NH4)F = AlF3 + (NH4)I =>
AlI3 + 3(NH4)F = AlF3 + 3(NH4)I
Mg + CuO2 = MgO2 + Cu =>
Mg + CuO2 = MgO2 + Cu
In2S3 = In + S2 =>
2 In2S3 = 4 In + 3 S2
H3PO4 + NaOH = OH + NaPO =>
H3PO4 + NaOH = 4 OH + NaPO
BrO + H2O = HBr + OH =>
BrO + 2 H2O = HBr + 3 OH
CH3CH2OC(O)CH3 + O2 = CO2 + H2O =>
CH3CH2OC(O)CH3 + 5 O2 = 4 CO2 + 4 H2O
Ca + Fe(C2H3O2)2 = Ca(C2H3O2)2 + Fe =>
Ca + Fe(C2H3O2)2 = Ca(C2H3O2)2 + Fe
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
NH3 + Br2 + H2O = NH4Br + HNO3 =>
9 NH3 + 4 Br2 + 3 H2O = 8 NH4Br + HNO3
PbO2 + KHSO4 + MnSO4 = KMnO4 + K2SO4 + PbSO4 + H2O =>
5 PbO2 + 4 KHSO4 + 2 MnSO4 = 2 KMnO4 + K2SO4 + 5 PbSO4 + 2 H2O
KNO3 + C = K2CO2 + CO2 + N2 =>
2 KNO3 + 3 C = K2CO2 + 2 CO2 + N2
(NH4)3(PO4) + K(CH3COO) = (NH4)(CH3COO) + K3(PO4) =>
(NH4)3(PO4) + 3 K(CH3COO) = 3(NH4)(CH3COO) + K3(PO4)
MgSO3 + HCl = MgCl2 + H2SO3 =>
MgSO3 + 2 HCl = MgCl2 + H2SO3
CoI2 + Mg = MgI + Co =>
CoI2 + 2 Mg = 2 MgI + Co
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
(NH4)2CO3 + O2 = NH4O + CO3 =>
(NH4)2CO3 + O2 = 2 NH4O + CO3
CrCl2 + Na2CO3 = CrCO3 + Na2Cl2 =>
CrCl2 + Na2CO3 = CrCO3 + Na2Cl2
Ti + MgCl2 = TiCl4 + Mg =>
Ti + 2 MgCl2 = TiCl4 + 2 Mg
Al + NO3 + H2O = Al(OH)3 + NH3 =>
3 Al + NO3 + 6 H2O = 3 Al(OH)3 + NH3
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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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