| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Fe(OH)2 = Fe(OH)2SO2
NaNo3 + FeCl3 = NaCl + Fe(No3)3 =>
3 NaNo3 + FeCl3 = 3 NaCl + Fe(No3)3
KClO3 + H2SO4 = ClO2 + KHSO4 + H2O + O2 =>
4 KClO3 + 4 H2SO4 = 4 ClO2 + 4 KHSO4 + 2 H2O + O2
FeO2O3 + C = Fe + CO2 =>
2 FeO2O3 + 5 C = 2 Fe + 5 CO2
C2H4O2 + Ba(OH)2 = Ba + CO2 + H2O =>
C2H4O2 + 4 Ba(OH)2 = 4 Ba + 2 CO2 + 6 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg[OH]2 = MgO + H2O =>
Mg[OH]2 = MgO + H2O
Ca5(PO4)3F + Na2CO3 = CaNaPO4 + CaCO3 + NaF =>
Ca5(PO4)3F + 2 Na2CO3 = 3 CaNaPO4 + 2 CaCO3 + NaF
COOHC8H8COOK + NaOH = Na + H2O + COOC8H8COOK =>
COOHC8H8COOK + NaOH = Na + H2O + COOC8H8COOK
NaCl + AgNO3(aq) = AgCl(s) + NaNO3 =>
NaCl + AgNO3(aq) = AgCl(s) + NaNO3
Na2CO3 + BaCl2 = BaCO3 + NaCl =>
Na2CO3 + BaCl2 = BaCO3 + 2 NaCl
AuBr3 + Mg = MgBr2 + Au3 =>
6 AuBr3 + 9 Mg = 9 MgBr2 + 2 Au3
NaClO3 = NaCl + O2O2 =>
4 NaClO3 = 4 NaCl + 3 O2O2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
K2Se + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + Se =>
3 K2Se + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 4 K2SO4 + 3 Se
Ba(NO3)2 + Na2HPO4 = Ba3(PO4)2 + NaNO3 + HNO3 =>
3 Ba(NO3)2 + 2 Na2HPO4 = Ba3(PO4)2 + 4 NaNO3 + 2 HNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4 + Cu2 = CuSO4 + SO2 + H2O =>
4 H2SO4 + Cu2 = 2 CuSO4 + 2 SO2 + 4 H2O
MnO2{-} + O2 = MnO4{-2} + O{2} =>
4 MnO2{-} + 5 O2 = 4 MnO4{-2} + 2 O{2}
Be(ClO3)2 + Al(NO3)2 = Be(NO3)2 + Al(ClO3)2 =>
Be(ClO3)2 + Al(NO3)2 = Be(NO3)2 + Al(ClO3)2
SiO2 + H2CO3 = H2O + SiCO2 + O2 =>
SiO2 + H2CO3 = H2O + SiCO2 + O2
Cl2O7 + FeO + O2 = Fe(ClO4)3 =>
6 Cl2O7 + 4 FeO + O2 = 4 Fe(ClO4)3
NaVO3 + NH4NO3 = NH4VO3 + NaNO3 =>
NaVO3 + NH4NO3 = NH4VO3 + NaNO3
C4H8 + K2Cr2O7 + H2SO4 = C4H6O3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H8 + 4 K2Cr2O7 + 16 H2SO4 = 3 C4H6O3 + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Au(OH)3 = Au2O3 + H2O = =>
2 Au(OH)3 = Au2O3 + 3 H2O
CH4 + NO3{-} = NO2{-} + CO2 + H2O =>
CH4 + 4 NO3{-} = 4 NO2{-} + CO2 + 2 H2O
CuCl + Fe2(CO3)3 = FeCl3 + Cu2CO3 =>
6 CuCl + Fe2(CO3)3 = 2 FeCl3 + 3 Cu2CO3
PBr3 + HOH = HBr + P(OH)3 =>
PBr3 + 3 HOH = 3 HBr + P(OH)3
FeS(aq) + HCl(aq) = H2S(g) + FeCl2 =>
FeS(aq) + 2 HCl(aq) = H2S(g) + FeCl2
K2SO4 + MnSO4 + H2O2 = KMnO4 + H2SO4 + H2O =>
K2SO4 + 2 MnSO4 + 5 H2O2 = 2 KMnO4 + 3 H2SO4 + 2 H2O
Fe(OH)3 + Si = FeO + SiO2 + H2 =>
2 Fe(OH)3 + 2 Si = 2 FeO + 2 SiO2 + 3 H2
SO4{2-} + CH3COO{-} + H{+} = HS{-} + CO2 + H2O =>
SO4{2-} + CH3COO{-} + 2 H{+} = HS{-} + 2 CO2 + 2 H2O
N2H4HCl + N2O = HN3 + HCl + H2O =>
4 N2H4HCl + 5 N2O = 6 HN3 + 4 HCl + 5 H2O
CH3CO2NH4 + H2O2 = N2 + CO2 + H2O =>
2 CH3CO2NH4 + 11 H2O2 = N2 + 4 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
CrO2({-}) + ClO({-}) = CrO4({-}2) + Cl({-}) =>
CrO2({-}) + 2 ClO({-}) = CrO4({-}2) + 2 Cl({-})
Ba(NO3)2(ac) + Na2SO4(ac) = Ba2(SO4)2(s) + NaNO3 =>
2 Ba(NO3)2(ac) + 2 Na2SO4(ac) = Ba2(SO4)2(s) + 4 NaNO3
H2O2(l) + Mg(s) = H2O + MgO =>
H2O2(l) + Mg(s) = H2O + MgO
MnCO3(s) + C(s) = MnO(s) + CO(g) =>
MnCO3(s) + C(s) = MnO(s) + 2 CO(g)
K + Co(NO3)2 = Co + K(NO3) =>
2 K + Co(NO3)2 = Co + 2 K(NO3)
CH3COOH + O2 = CH3COOO2 + H =>
CH3COOH + O2 = CH3COOO2 + H
C8H18Cl2 = C8H16Cl2H2 =>
C8H18Cl2 = C8H16Cl2H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H5OH + CHCl = C2H5CCl + H2O =>
C2H5OH + CHCl = C2H5CCl + H2O
Na3PO4 + Sr(CIO4)2 = Sr3(PO4)2 + NaCIO4 =>
2 Na3PO4 + 3 Sr(CIO4)2 = Sr3(PO4)2 + 6 NaCIO4
Ca(OH)2 + HClO4 = H2O + CaClHO5 =>
Ca(OH)2 + HClO4 = H2O + CaClHO5
HCl + Ni = NiCl + H =>
HCl + Ni = NiCl + H
CrO + HCl = OH + ClCr =>
CrO + HCl = OH + ClCr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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