| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3PO4 + HFe(OH)2 = H2O + Fe + PO4 =>
H3PO4 + 3 HFe(OH)2 = 6 H2O + 3 Fe + PO4
(NH4)Cl + CaO = NH3 + CaCl2 + H2O =>
2(NH4)Cl + CaO = 2 NH3 + CaCl2 + H2O
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
CaSO3 + Al(BrO3)3 = Ca(BrO3)2 + Al2(SO3)3 =>
3 CaSO3 + 2 Al(BrO3)3 = 3 Ca(BrO3)2 + Al2(SO3)3
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(s)
B + C = B4C =>
4 B + C = B4C
Ca(NO3)2 + K3PO4 = Ca3(PO4)2 + K(NO3) =>
3 Ca(NO3)2 + 2 K3PO4 = Ca3(PO4)2 + 6 K(NO3)
Sb + O = O6Sb4 =>
4 Sb + 6 O = O6Sb4
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2 =>
Cu(NO3)2 + K2CO3 = CuCO3 + K2(NO3)2
HCOOH + Mg = (HCOO)2Mg + H2 =>
2 HCOOH + Mg = (HCOO)2Mg + H2
F2 + NH4Br = NH4F + Br2 =>
F2 + 2 NH4Br = 2 NH4F + Br2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Li2O + Al(OH)3 = LiOH + Al2O3 =>
3 Li2O + 2 Al(OH)3 = 6 LiOH + Al2O3
Mn(ClO3)2 = MnCl2 + O2 =>
Mn(ClO3)2 = MnCl2 + 3 O2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(s)
Cu + MnO4{-} + H{+} = Cu{2+} + Mn{2+} + H2O =>
5 Cu + 2 MnO4{-} + 16 H{+} = 5 Cu{2+} + 2 Mn{2+} + 8 H2O
(NH4)2CO3(aq) + Al(NO3)3(aq) = (NH4)(NO3)(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6(NH4)(NO3)(aq) + Al2(CO3)3(s)
AgOH + KNO3 + NH3 = AgNO3 + KH + NH4OH =>
5 AgOH + 4 KNO3 + 3 NH3 = 5 AgNO3 + 4 KH + 2 NH4OH
B + C = B2C =>
2 B + C = B2C
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
H3PO4 + NaOH = H2O + Na3PO4 =>
H3PO4 + 3 NaOH = 3 H2O + Na3PO4
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HCOOH + Mg = HCOOMg + H2 =>
2 HCOOH + 2 Mg = 2 HCOOMg + H2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3(s) =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3(s)
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3(aq) + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3(aq) + Al2(CO3)3
Fe(NO3)3(aq) + K3PO4(aq) = FePO4 + K(NO3) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4 + 3 K(NO3)
SO2 + Br2 + H2O = H{+} + SO4{2-} + Br{-} =>
SO2 + Br2 + 2 H2O = 4 H{+} + SO4{2-} + 2 Br{-}
H3BO3 + Pt(OH)2 = Pt3(BO3)2 + H2O =>
2 H3BO3 + 3 Pt(OH)2 = Pt3(BO3)2 + 6 H2O
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O =>
CH3CO2H + NaHCO3 = CH3CO2Na + CO2 + H2O
PCl3(g) = P4(s) + Cl2(g) =>
4 PCl3(g) = P4(s) + 6 Cl2(g)
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
C + B = CB =>
C + B = CB
CH3CH2COOH + LiAlH4 + H2O = CH3CH2CH2OH + LiOH + Al(OH)3 =>
2 CH3CH2COOH + LiAlH4 + 2 H2O = 2 CH3CH2CH2OH + LiOH + Al(OH)3
Al5 + Cl2 = AlCl3 =>
2 Al5 + 15 Cl2 = 10 AlCl3
FeOOH + HCl + Au = AuCl + FeCl + H2O =>
FeOOH + 3 HCl + 2 Au = 2 AuCl + FeCl + 2 H2O
K3[Cr(OH)6] + HBr = CrBr3 + KBr + H2O =>
K3[Cr(OH)6] + 6 HBr = CrBr3 + 3 KBr + 6 H2O
NiF3 + S = F2 + NiS3 =>
2 NiF3 + 6 S = 3 F2 + 2 NiS3
NaI + Br2 = NaBr + I2 =>
2 NaI + Br2 = 2 NaBr + I2
SO2 + HCl = SCl4 + H2O =>
SO2 + 4 HCl = SCl4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + CH3CO2H = NaC2H3O2 + H2O + CO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
PCl3(g) = P(s) + Cl2(g) =>
2 PCl3(g) = 2 P(s) + 3 Cl2(g)
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + H2O + CO2 + Na2CO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 3 H2O + 3 CO2 + 3 Na2CO3
Zn(OH)2 + CH2COOH = Zn(CH2COO)2 + H2O =>
Zn(OH)2 + 2 CH2COOH = Zn(CH2COO)2 + 2 H2O
C8H12N2O + KMnO4 = MnO2 + C4H6N2 + CO2 + K2O + H2O =>
3 C8H12N2O + 20 KMnO4 = 20 MnO2 + 3 C4H6N2 + 12 CO2 + 10 K2O + 9 H2O
Mg + HCOOH = Mg(HCOO)2 + H2 =>
Mg + 2 HCOOH = Mg(HCOO)2 + H2
(NH4)2CO3(aq) + Al(NO3)3(aq) = NH4NO3 + Al2(CO3)3 =>
3(NH4)2CO3(aq) + 2 Al(NO3)3(aq) = 6 NH4NO3 + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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