| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgOH(s) + 2 NH3(aq)(excess) = Ag(NH3)2 + OH
C5H10OH + C4H9COOH = C4H9COOC5H10 + H2O =>
C5H10OH + C4H9COOH = C4H9COOC5H10 + H2O
Mg2 + CuNo3 = Cu + Mg(No3)2 =>
Mg2 + 4 CuNo3 = 4 Cu + 2 Mg(No3)2
(NH4)2SO4(aq) + Ba(NO3)2(aq) = NH4NO3(aq) + BaSO4(s) =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = 2 NH4NO3(aq) + BaSO4(s)
Zn(OH)2 + HNO3 = Zn + NO3 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn + 2 NO3 + 2 H2O
CaCO3 + HCOOH = Ca(HCOOH)2 + H2O + CO2 =>
CaCO3 + 3 HCOOH = Ca(HCOOH)2 + H2O + 2 CO2
Pb(SO4)2 + KI = KSO4 + PbI2 =>
Pb(SO4)2 + 2 KI = 2 KSO4 + PbI2
IK + K2Cr2O7 + HCl = I2 + CrCl3 + KCl + H2O =>
6 IK + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 8 KCl + 7 H2O
FeBr3 + CuSO4 = FeSO4 + CuBr3 =>
FeBr3 + CuSO4 = FeSO4 + CuBr3
Cr2O7{-} + S{-} + H{+} = Cr3{+} + S + H2O =>
3 Cr2O7{-} + 37 S{-} + 42 H{+} = 2 Cr3{+} + 37 S + 21 H2O
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4(aq) + 2 NH3(g) + 2 H2O(l)
NH4CO3 + potassiumchloride = KCO3 + NH4Cl =>
NH4CO3 + KCl = KCO3 + NH4Cl
CrI + Cl2 = CrCl3 + I2 =>
2 CrI + 3 Cl2 = 2 CrCl3 + I2
K3B + O2 = KO + BO =>
K3B + 2 O2 = 3 KO + BO
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Fe3O4 + MnO4 = Fe2O3 + MnO2 =>
4 Fe3O4 + MnO4 = 6 Fe2O3 + MnO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
CH3O + H2SO4 = CH3SO4 + H2O =>
CH3O + H2SO4 = CH3SO4 + H2O
NH4H2BO3 + H2SO4 = H3BO3 + NH4HSO4 =>
NH4H2BO3 + H2SO4 = H3BO3 + NH4HSO4
AlCl3 + BaCl2 = AlBa + Cl =>
AlCl3 + BaCl2 = AlBa + 5 Cl
C8H8O3 + C4H6O4 = C9H8O4 + C2H4O2 =>
2 C8H8O3 + 2 C4H6O4 = 2 C9H8O4 + 3 C2H4O2
C4H13NO + HCl = C4H12NCl + H2O =>
C4H13NO + HCl = C4H12NCl + H2O
SeO + H2O = Se(OH)2 =>
SeO + H2O = Se(OH)2
Ba + P = BaP =>
Ba + P = BaP
Ph(NH4)2SO4 + NaOH = PhNa2SO4 + NH3 + H2O =>
Ph(NH4)2SO4 + 2 NaOH = PhNa2SO4 + 2 NH3 + 2 H2O
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6] =>
FeSO4 + K3[Fe(CN)6] = K2SO4 + KFe[Fe(CN)6]
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Co3(PO4)2 + SiO2 + C = CoSiO3 + P + CO =>
Co3(PO4)2 + 3 SiO2 + 5 C = 3 CoSiO3 + 2 P + 5 CO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(OH)2 + Al(OH)2F = CaF2 + Al(OH)3 =>
Ca(OH)2 + 2 Al(OH)2F = CaF2 + 2 Al(OH)3
H2SO4 + K2CO3 = CO2 + H2O + K2SO4 =>
H2SO4 + K2CO3 = CO2 + H2O + K2SO4
H2 + PO4 = H3PO4 =>
3 H2 + 2 PO4 = 2 H3PO4
NaSCN + Al(NO3)3 = NaNO3 + Al(SCN)3 =>
3 NaSCN + Al(NO3)3 = 3 NaNO3 + Al(SCN)3
SIC + KOH = K4SIO4 + K2CO3 + K2O + H2 =>
SIC + 8 KOH = K4SIO4 + K2CO3 + K2O + 4 H2
HgNO3 + H2SO4 = HgSO4 + H2NO3 =>
HgNO3 + H2SO4 = HgSO4 + H2NO3
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
C6H4O2 + O2 = CO2 + H2O =>
C6H4O2 + 6 O2 = 6 CO2 + 2 H2O
C2H4 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = H2C2O4 + K2SO4 + 2 MnSO4 + 4 H2O
PF3 + F2 = PF5 =>
PF3 + F2 = PF5
CoS + HNO3 = Co(NO3)2 + H2S =>
CoS + 2 HNO3 = Co(NO3)2 + H2S
K2SO4 = K2S + O2 =>
K2SO4 = K2S + 2 O2
(CH2)6N4 + CH3COOH + H2O2 = N(CH2OOCH2)3N + CH3COONH4 =>
(CH2)6N4 + 2 CH3COOH + 3 H2O2 = N(CH2OOCH2)3N + 2 CH3COONH4
HCl + NaOH = HOHNaCl =>
HCl + NaOH = HOHNaCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Ba(HO)2 + CO2 = BaCO3 + H2O =>
Ba(HO)2 + CO2 = BaCO3 + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2O(l) + CO2 = H2CO3 =>
H2O(l) + CO2 = H2CO3
HClO4(aq) + NaHCO3 = NaClO4(aq) + CO2(g) + H2O(l) =>
HClO4(aq) + NaHCO3 = NaClO4(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/24
Équations équilibrées sur02/28/23
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