| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 CH3COOH + NH3 + 2 H3PO4 = C5H7NO2P02 + 11 CO2 + 17 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ni(OH)2 = NiO + H2O =>
Ni(OH)2 = NiO + H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KBr + Li3PO4 = K3PO4 + LiBr =>
3 KBr + Li3PO4 = K3PO4 + 3 LiBr
HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + HOH(l) =>
2 HCl(aq) + Ca(OH)2(aq) = CaCl2(aq) + 2 HOH(l)
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2CrO4(aq) + Pb(NO3)2(aq) = PbCrO4(s) + NaNO3(aq) =>
Na2CrO4(aq) + Pb(NO3)2(aq) = PbCrO4(s) + 2 NaNO3(aq)
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CO2(g) + H2(g) = CO(g) + H2O(g) =>
CO2(g) + H2(g) = CO(g) + H2O(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CaCl2 = Ca + Cl2 =>
CaCl2 = Ca + Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
FeCl3 + MgO = Fe2O3 + MgCl2 =>
2 FeCl3 + 3 MgO = Fe2O3 + 3 MgCl2
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
FeCl3 + Ba(OH)2 = Fe(OH)3 + BaCl2 =>
2 FeCl3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CsClO3 = CsCl + O2 =>
2 CsClO3 = 2 CsCl + 3 O2
NaBr + CaF2 = NaF2 + CaBr =>
NaBr + CaF2 = NaF2 + CaBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
K2S = K + S =>
K2S = 2 K + S
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Fe + Zn(NO3)2 = Fe(NO3)3 + Zn =>
2 Fe + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 Zn
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
Pb + I2 = PbI4 =>
Pb + 2 I2 = PbI4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/12/21
Équations équilibrées sur04/11/20
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