| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3BO3 + 3 Mg = 3 MgO + 3 H2O + 2 B
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
H3PO4 + CaO = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 CaO = Ca3(PO4)2 + 3 H2O
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
Cl(aq) + KI2(l) = KCl(aq) + I2(l) =>
Cl(aq) + KI2(l) = KCl(aq) + I2(l)
K2Cr2O7 + HCl + SnCl2 = CrCl3 + KCl + SnCl4 + H2O =>
K2Cr2O7 + 14 HCl + 3 SnCl2 = 2 CrCl3 + 2 KCl + 3 SnCl4 + 7 H2O
H3BO3 + Mg = Mg(BO2)2 + H2 + H2O =>
2 H3BO3 + Mg = Mg(BO2)2 + H2 + 2 H2O
COCl2 = C + CO2 + Cl2 =>
2 COCl2 = C + CO2 + 2 Cl2
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
NiSO4(aq) + NaOH(aq) = NiOH(aq) + NaSO4(s) =>
NiSO4(aq) + NaOH(aq) = NiOH(aq) + NaSO4(s)
H2SO4 + Al = Al2(SO4)3 + H2 =>
3 H2SO4 + 2 Al = Al2(SO4)3 + 3 H2
Na2CO3 + Al(OH)3 = Al2(CO3)3 + NaOH =>
3 Na2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 NaOH
Li2CrO4 + NH4NO3 = Li2(NO3)2 + (NH4)2CrO4 =>
Li2CrO4 + 2 NH4NO3 = Li2(NO3)2 + (NH4)2CrO4
Fe + Cu3(PO4)2 = FePO4 + Cu =>
2 Fe + Cu3(PO4)2 = 2 FePO4 + 3 Cu
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
Ba(NO3)2 + Fe(NO3)3 + Ni(NO3)2 + C6H8O7 = BaNiFe11O19 + NO2 + CO2 + H2O =>
Ba(NO3)2 + 11 Fe(NO3)3 + Ni(NO3)2 + 2 C6H8O7 = BaNiFe11O19 + 37 NO2 + 12 CO2 + 8 H2O
C5H10Cl + Cl2 = HCl + C5H9Cl2 =>
C5H10Cl + Cl2 = HCl + C5H9Cl2
Ba(NO3)2 + H3PO4 = (NO3)2PO4 + BaH3 =>
Ba(NO3)2 + H3PO4 = (NO3)2PO4 + BaH3
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
U3O8 + HNO3 + H2O = [UO2(NO3)2*6H2O] + NO2 =>
U3O8 + 8 HNO3 + 14 H2O = 3[UO2(NO3)2*6H2O] + 2 NO2
Mg + H3BO3 = MgBO2 + H2 + H2O =>
2 Mg + 2 H3BO3 = 2 MgBO2 + H2 + 2 H2O
C12H25OH + H2SO4 = C12H25OSO3H + H2O =>
C12H25OH + H2SO4 = C12H25OSO3H + H2O
KBr + CaCl2 = CaBr2 + KCl =>
2 KBr + CaCl2 = CaBr2 + 2 KCl
H3PO4 + AgNO3 = Ag3PO4 + HNO3 =>
H3PO4 + 3 AgNO3 = Ag3PO4 + 3 HNO3
FeO + K = FeK4 + K2O =>
FeO + 6 K = FeK4 + K2O
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
SO2 + Ag = AgSO2 =>
SO2 + Ag = AgSO2
C6H5CHO + H2SO4 = C6H5C + H2O + SO4 =>
2 C6H5CHO + H2SO4 = 2 C6H5C + 2 H2O + SO4
NH4 + I2 = NI3 + HI =>
2 NH4 + 7 I2 = 2 NI3 + 8 HI
Pb(NO3)2(l) + KI(l) = KNO3 + PbI2 =>
Pb(NO3)2(l) + 2 KI(l) = 2 KNO3 + PbI2
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H2 + S = H2S =>
H2 + S = H2S
C37H70O6 + C2H6O = C25H48O4 + C3H8O3 =>
49 C37H70O6 + 35 C2H6O = 74 C25H48O4 + 11 C3H8O3
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu295Zn5O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 295 Cu(CO2CH3)2 + 5 Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu295Zn5O700 + 2600 CO + 1950 H2O
MgO2 = Mg + O2 =>
MgO2 = Mg + O2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + H2O =>
2 Zn(OH)2 + H2SO4 = (ZnOH)2SO4 + 2 H2O
Ni + MgBr2 = NiBr + Mg =>
2 Ni + MgBr2 = 2 NiBr + Mg
CH3COOH + KOH = KC2H3COO + H2O =>
3 CH3COOH + 2 KOH = 2 KC2H3COO + 4 H2O
FeS + H2S = FeS2 + H =>
FeS + H2S = FeS2 + 2 H
As + Na(ClO) + H2O = NaCl + H3AsO4 =>
2 As + 5 Na(ClO) + 3 H2O = 5 NaCl + 2 H3AsO4
C6H10H2 + O2 = CO2 + H2O =>
C6H10H2 + 9 O2 = 6 CO2 + 6 H2O
MnCl2 + HNO3 = Mn(NO3)2 + HCl =>
MnCl2 + 2 HNO3 = Mn(NO3)2 + 2 HCl
Mn{+2} + IO4{-} + OH{-} = MnO4{-} + IO3{-} + H2O =>
2 Mn{+2} + 5 IO4{-} + 6 OH{-} = 2 MnO4{-} + 5 IO3{-} + 3 H2O
Pb(NO3)2 + NaCl(aq) = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl(aq) = PbCl2 + 2 NaNO3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
N2O5Ba(OH)2 = N2O6BaH2O =>
N2O5Ba(OH)2 = N2O6BaH2O
HClO4 + In(OH)3 = In(ClO4)3 + H2O =>
3 HClO4 + In(OH)3 = In(ClO4)3 + 3 H2O
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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