| Équations équilibrées la veille | Équations équilibrées le lendemain |
CC6H12O6 + 7 O2 = 7 CO2 + 6 H2O
Na2O + Mg(OH)2 = MgO + Na2(OH)2 =>
Na2O + Mg(OH)2 = MgO + Na2(OH)2
H2O + NaF + CrF2 + F2 = Na2Cr2O7 + HF =>
7 H2O + 2 NaF + 2 CrF2 + 4 F2 = Na2Cr2O7 + 14 HF
KClO3 + Zn = Zn(ClO3)2 + K =>
2 KClO3 + Zn = Zn(ClO3)2 + 2 K
P + H2SO4 + H2O = H3PO4 + H2S =>
8 P + 5 H2SO4 + 12 H2O = 8 H3PO4 + 5 H2S
Cu2O + H2O = CuO + H2 =>
Cu2O + H2O = 2 CuO + H2
H2O + MnO4({-}1) + ClO2({-}1) = MnO2 + OH({-}1) + ClO4({-}1) =>
2 H2O + 4 MnO4({-}1) + 3 ClO2({-}1) = 4 MnO2 + 4 OH({-}1) + 3 ClO4({-}1)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2
TaCl5 + Al = TaCl4 + AlCl3 =>
3 TaCl5 + Al = 3 TaCl4 + AlCl3
FeBr3 + HOH = FeOHBr2 + HBr =>
FeBr3 + HOH = FeOHBr2 + HBr
Ba + As = BaAs2 =>
Ba + 2 As = BaAs2
C3H8(s) + O2(g) = CO2(s) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O
Sr + HCl = H2 + SrCl2 =>
Sr + 2 HCl = H2 + SrCl2
CaSi2 + HCl = CaCl2 + Si6H6 =>
3 CaSi2 + 6 HCl = 3 CaCl2 + Si6H6
FeCl3 + Sr(OH)2 = Fe(OH)3 + SrCl2 =>
2 FeCl3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrCl2
Zn(s) + O(g) = ZnO =>
Zn(s) + O(g) = ZnO
HClO3 = O2 + HClO2 =>
2 HClO3 = O2 + 2 HClO2
CuS + HNO2 = CuNO3 + H2O + NO + S =>
CuS + 4 HNO2 = CuNO3 + 2 H2O + 3 NO + S
NaAl(OH)4 + ZnCl2 = Zn[Al(OH)4]2 + NaCl =>
2 NaAl(OH)4 + ZnCl2 = Zn[Al(OH)4]2 + 2 NaCl
CuSO4 + Zn = CuSO4Zn =>
CuSO4 + Zn = CuSO4Zn
Fe(NO2) + O3 = NO2 + Fe2O3 =>
2 Fe(NO2) + O3 = 2 NO2 + Fe2O3
Ca2(MgFe)5Si8O22(OH)2 = CaO + (MgFe)O + SiO2 + H2O =>
Ca2(MgFe)5Si8O22(OH)2 = 2 CaO + 5(MgFe)O + 8 SiO2 + H2O
(CaO)12(Al2O3)7 + (CaO)(Al2O3)6 = (CaO)(Al2O3) =>
(CaO)12(Al2O3)7 + (CaO)(Al2O3)6 = 13(CaO)(Al2O3)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
FeCl3 + O3 = Fe2O3 + Cl2 =>
2 FeCl3 + O3 = Fe2O3 + 3 Cl2
C6H12O6(s) = CO2(g) + C2H6O(l) =>
C6H12O6(s) = 2 CO2(g) + 2 C2H6O(l)
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
Pb(CH3COO)2 + NaHSO4 = CH3COOH + PbSO4 + Na2SO4 =>
Pb(CH3COO)2 + 2 NaHSO4 = 2 CH3COOH + PbSO4 + Na2SO4
Cr + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
FeCl3 + Sr(OH)2 = Fe(OH)3 + SrCl2 =>
2 FeCl3 + 3 Sr(OH)2 = 2 Fe(OH)3 + 3 SrCl2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Mg + Al + H2O = MgAlO4 + H2 =>
Mg + Al + 4 H2O = MgAlO4 + 4 H2
CuSO4 + BaF2 = CuF2 + BaSO4 =>
CuSO4 + BaF2 = CuF2 + BaSO4
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
Sb + MnO2 = Mn3O4 + SbO2 =>
Sb + 3 MnO2 = Mn3O4 + SbO2
NaOH + NCl3 = HOCl + N2 + NaCl =>
3 NaOH + 2 NCl3 = 3 HOCl + N2 + 3 NaCl
HI + Al = HIAl =>
HI + Al = HIAl
Pb + NaOH + H2O = Na2(Pb(OH)6) + H2 =>
Pb + 2 NaOH + 4 H2O = Na2(Pb(OH)6) + 2 H2
NaOH + CaO + N = Ca(OH)2 + Na + NO2 =>
4 NaOH + 2 CaO + N = 2 Ca(OH)2 + 4 Na + NO2
KOH + H2C2O4 = K2C2O4 + H2O =>
2 KOH + H2C2O4 = K2C2O4 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
C12H22O11 + Ca(OH)2 = CH3CH2OH + H2O + CaCO3 =>
C12H22O11 + 4 Ca(OH)2 = 4 CH3CH2OH + 3 H2O + 4 CaCO3
K2O + HClO = KClO + KOH =>
K2O + HClO = KClO + KOH
Ni + S8 = NiS4 =>
2 Ni + S8 = 2 NiS4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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