| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2CrO4 + Cr2(SO4)3 = Cr2(CrO4)3 + 3 Na2SO4
KI(aq) + NaCl(aq) = KCl + NaI =>
KI(aq) + NaCl(aq) = KCl + NaI
LiNO3 + H3PO4 = Li3(PO4) + HNO3 =>
3 LiNO3 + H3PO4 = Li3(PO4) + 3 HNO3
H2O + SO2 + NHO3 = H2SO4 + NH3 =>
5 H2O + 4 SO2 + NHO3 = 4 H2SO4 + NH3
NH3 + NH4NO3 = N2 + H2O =>
2 NH3 + 3 NH4NO3 = 4 N2 + 9 H2O
CaBr2 + I2 = Br + CaI2 =>
CaBr2 + I2 = 2 Br + CaI2
N2O5 + H2 = NH3 + H2O =>
N2O5 + 8 H2 = 2 NH3 + 5 H2O
CuO2 + C = Cu + CO2 =>
CuO2 + C = Cu + CO2
CaCl2 + KHCO3 = CaCO3 + KCl + HCl =>
CaCl2 + KHCO3 = CaCO3 + KCl + HCl
SO4 + OH = SO4OH =>
SO4 + OH = SO4OH
HCI2 + AI = H3 + AICI2 =>
3 HCI2 + 3 AI = H3 + 3 AICI2
TiCl4 + H2O = TiO(OH)2 + HCl =>
TiCl4 + 3 H2O = TiO(OH)2 + 4 HCl
C6H5CHO + Cu(OH)2 = C6H5COOH + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 = C6H5COOH + Cu2O + 2 H2O
Al4C3 + HNO3 = Al(NO3)3 + CH4 =>
Al4C3 + 12 HNO3 = 4 Al(NO3)3 + 3 CH4
Fe + Mg(NO3)2 = MgFe(NO3)2 =>
Fe + Mg(NO3)2 = MgFe(NO3)2
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
Li + Pb(NO3)2 = Li(NO3)2 + Pb =>
Li + Pb(NO3)2 = Li(NO3)2 + Pb
FeS2 + O3 = Fe2O3 + SO3 =>
2 FeS2 + 5 O3 = Fe2O3 + 4 SO3
Al(s) + HNO3(aq) = Al(NO3)3 + H2 =>
2 Al(s) + 6 HNO3(aq) = 2 Al(NO3)3 + 3 H2
C + OH = CO2 + H2O =>
C + 4 OH = CO2 + 2 H2O
Mg3P2 + Na = Na3P + Mg =>
Mg3P2 + 6 Na = 2 Na3P + 3 Mg
Na2O2 + CO = Na2O + CO2 =>
Na2O2 + CO = Na2O + CO2
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H2SO4 =>
3 SO2 + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
BaS + O2 = BaO + S2 =>
2 BaS + O2 = 2 BaO + S2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaNO3 + NaCl2 = CaCl2 + NaNO3 =>
CaNO3 + NaCl2 = CaCl2 + NaNO3
K2Cr2O7 + H2 = Cr2O3 + KOH + H2O =>
K2Cr2O7 + 3 H2 = Cr2O3 + 2 KOH + 2 H2O
C6H5COOH = C6H5COO + H =>
C6H5COOH = C6H5COO + H
NH3 + O2 = N(OH)2 + H2O =>
4 NH3 + 5 O2 = 4 N(OH)2 + 2 H2O
C6H12 + Cl2 + KBr = C6H12Br + KCl =>
2 C6H12 + Cl2 + 2 KBr = 2 C6H12Br + 2 KCl
W2O6 + H2 = W6 + H2O =>
3 W2O6 + 18 H2 = W6 + 18 H2O
Mo + H2 = MoH6 =>
Mo + 3 H2 = MoH6
Ca10(PO4)6(OH)2(s) + HCl(aq) = CaCl2(aq) + H3PO4(aq) + H2O(l) =>
Ca10(PO4)6(OH)2(s) + 20 HCl(aq) = 10 CaCl2(aq) + 6 H3PO4(aq) + 2 H2O(l)
Fe + Ti = FeTi =>
Fe + Ti = FeTi
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
ClO2 + KOH = KCl + KClO3 + H2O =>
6 ClO2 + 6 KOH = KCl + 5 KClO3 + 3 H2O
C2H4 + HOH = C2H5OH =>
C2H4 + HOH = C2H5OH
H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + H2O =>
2 H2TeO3 + Pt(OH)4 = Pt(TeO3)2 + 4 H2O
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
SO3 + Mg = MgO + SO2 =>
SO3 + Mg = MgO + SO2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Na2CrO4 + Ba(OH)2 = Na2(OH)2 + BaCrO4 =>
Na2CrO4 + Ba(OH)2 = Na2(OH)2 + BaCrO4
CaCO3 + HClO3 = CaCl2 + O2 + H2O + CO2 =>
CaCO3 + 2 HClO3 = CaCl2 + 3 O2 + H2O + CO2
CrBr3 + K2SO4 = Cr2(SO4)3 + KBr =>
2 CrBr3 + 3 K2SO4 = Cr2(SO4)3 + 6 KBr
CaCl2 + KHCO3 = Ca(HCO3)2 + KCl =>
CaCl2 + 2 KHCO3 = Ca(HCO3)2 + 2 KCl
Fe(CO)5 + Na = Na2[Fe2(CO)8] + CO =>
2 Fe(CO)5 + 2 Na = Na2[Fe2(CO)8] + 2 CO
Ba(HCO3)2 + H2SO4 = BaSO4 + H2CO3 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2CO3
C7H6O3 + OH = C7H5O3 + H2O =>
C7H6O3 + OH = C7H5O3 + H2O
Fe3O4 + C2 = Fe + CO =>
Fe3O4 + 2 C2 = 3 Fe + 4 CO
SnO + HBr = SnBr + HO =>
SnO + HBr = SnBr + HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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