| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
C + O2 = CO2 =>
C + O2 = CO2
CdI2 + Br2 = BrI + Cd =>
CdI2 + Br2 = 2 BrI + Cd
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
C12H22O11 + HCl = CH3OH + CCl4 + O2 =>
8 C12H22O11 + 104 HCl = 70 CH3OH + 26 CCl4 + 9 O2
CoCl2*6H2O + O2 + HCl + C2H4(NH2)2 = [Co(C2H4(NH2)2)2Cl2]Cl + H2O =>
4 CoCl2*6H2O + O2 + 4 HCl + 8 C2H4(NH2)2 = 4[Co(C2H4(NH2)2)2Cl2]Cl + 26 H2O
Ba + Na2 = BaNa2 =>
Ba + Na2 = BaNa2
K2CO3 + H2O = KOH + CO2 =>
K2CO3 + H2O = 2 KOH + CO2
Pb(OH)2 + H2SO4 = Pb(SO4) + H2O =>
Pb(OH)2 + H2SO4 = Pb(SO4) + 2 H2O
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
Ca(CH3COO)2 + HCl = CH4COO + CaCl2 =>
Ca(CH3COO)2 + 2 HCl = 2 CH4COO + CaCl2
Cr(OH)3 + Ba(OH)2 + Br2 = BaBr2 + BaCrO4 + H2O =>
2 Cr(OH)3 + 5 Ba(OH)2 + 3 Br2 = 3 BaBr2 + 2 BaCrO4 + 8 H2O
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
CO2 + CuO = CuCO3 =>
CO2 + CuO = CuCO3
Mg(C2H3O2)2(aq) + (NH4)2SO3(aq) = NH4C2H3O2(aq) + MgSO3(s) =>
Mg(C2H3O2)2(aq) + (NH4)2SO3(aq) = 2 NH4C2H3O2(aq) + MgSO3(s)
Zn(OH)2 + H2(SO4) = ZnSO4 + H2O =>
Zn(OH)2 + H2(SO4) = ZnSO4 + 2 H2O
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl =>
CuCl + Ba(OH)2 = Cu(OH)2 + BaCl
C4H9Cl + HBr = C4H9Br + HCl =>
C4H9Cl + HBr = C4H9Br + HCl
KClO + H2O = HClO + KOH =>
KClO + H2O = HClO + KOH
Si + Na = Si3Na =>
3 Si + Na = Si3Na
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + NH4NO3(aq) =>
(NH4)2S(aq) + Co(NO3)2(aq) = CoS(s) + 2 NH4NO3(aq)
Cl2 + NH3 = NH4Cl + N2 =>
3 Cl2 + 8 NH3 = 6 NH4Cl + N2
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Pb(NO3)4 + Na2CO3 = Pb2(CO3)4 + NaNO3 =>
2 Pb(NO3)4 + 4 Na2CO3 = Pb2(CO3)4 + 8 NaNO3
Cr + HIO3 = HI + Cr2O3 =>
2 Cr + HIO3 = HI + Cr2O3
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O =>
MgSO4*7H2O + BaCl2 = MgCl2 + BaSO4*7H2O
Cu(OH)2 + NO3 = Cu(NO3)2 + OH =>
Cu(OH)2 + 2 NO3 = Cu(NO3)2 + 2 OH
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CoSO4*7H2O + NH3 + H2O2 + (NH4)2CO3 = [Co(NH3)4CO3]{+} + NH4{+} + OH{-} + SO4{2-} =>
2 CoSO4*7H2O + 22 NH3 + H2O2 + 2(NH4)2CO3 = 2[Co(NH3)4CO3]{+} + 18 NH4{+} + 16 OH{-} + 2 SO4{2-}
C4H9Br + HCl = C4H9Cl + HBr =>
C4H9Br + HCl = C4H9Cl + HBr
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
MgO + Cl = MgClO =>
MgO + Cl = MgClO
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
KBrO3 + KI + H2SO4 = I2 + KBr + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = 3 I2 + KBr + 3 K2SO4 + 3 H2O
Ca + CuCl2 = CaCl2 + Cu =>
Ca + CuCl2 = CaCl2 + Cu
C7H15Br + C9H16N2 = C7H14 + Br + C9H17N2 =>
C7H15Br + C9H16N2 = C7H14 + Br + C9H17N2
KNO2 + HCl = HNO2 + KCl =>
KNO2 + HCl = HNO2 + KCl
KF + HNO3 = KNO3 + NO + F2 + H2O =>
6 KF + 8 HNO3 = 6 KNO3 + 2 NO + 3 F2 + 4 H2O
C6H4(OH)COOH + CH3COOH = CH3COOC6H4COOH =>
10 C6H4(OH)COOH + CH3COOH = 8 CH3COOC6H4COOH
Na2CO3 + HNO3 = NaNO3 + NaHCO3 =>
Na2CO3 + HNO3 = NaNO3 + NaHCO3
HBr + HClO4 = BrClO4 + H =>
HBr + HClO4 = BrClO4 + 2 H
Fe2(SO4)3 + Ba(No3)2 = Fe(No3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaSO4
Na2CO3 + HNO3 = NaNO3 + NaHCO3 =>
Na2CO3 + HNO3 = NaNO3 + NaHCO3
Ba(OH)2 + H2SO3 = Ba(HSO3)2 + H2O =>
Ba(OH)2 + 2 H2SO3 = Ba(HSO3)2 + 2 H2O
Na2SO3 + CaCl2 = CaSO3 + NaCl =>
Na2SO3 + CaCl2 = CaSO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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