| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NO2(g) + O3(g) + 3 H2O(l) = 6 HNO3(aq)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
CaCO3(s) + HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g) =>
CaCO3(s) + 2 HBr(aq) = CaBr2(aq) + H2O(l) + CO2(g)
FeCl2 + Br2 = FeBr1 + Cl2 =>
2 FeCl2 + Br2 = 2 FeBr1 + 2 Cl2
PtCl(s) = Pt(s) + Cl2(g) =>
2 PtCl(s) = 2 Pt(s) + Cl2(g)
SiO + NaOH = NaO + SiOH =>
SiO + NaOH = NaO + SiOH
AlSO4 + CaPO4 = AlPO4 + CaSO4 =>
AlSO4 + CaPO4 = AlPO4 + CaSO4
Ca2O2 = CaO =>
Ca2O2 = 2 CaO
Mg + Fe2S3 = FeMg + S3 =>
2 Mg + Fe2S3 = 2 FeMg + S3
Na{+} + V2O4 = VO{2+} + Na2O =>
4 Na{+} + V2O4 = 2 VO{2+} + 2 Na2O
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
KCl + KMnO4 + H2O = MnO2 + KOH + ClO3 =>
3 KCl + 7 KMnO4 + 5 H2O = 7 MnO2 + 10 KOH + 3 ClO3
PhCH3 + KMnO4 + H2SO4 = PhCHO2 + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCHO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
Li + Pb(NO3)2 = LiNO3 + Pb =>
2 Li + Pb(NO3)2 = 2 LiNO3 + Pb
CuO + BaCl2 = CuCl + BaO2 =>
2 CuO + BaCl2 = 2 CuCl + BaO2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Cl4 = Cl2 =>
Cl4 = 2 Cl2
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
NaCl + KOH = Na(OH) + KCl =>
NaCl + KOH = Na(OH) + KCl
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2 =>
CuCl2(aq) + Na2S(aq) = CuS + Na2Cl2
Sr3N2 + H2O = Sr(OH)2 + NH3 =>
Sr3N2 + 6 H2O = 3 Sr(OH)2 + 2 NH3
HCOOH = CO2 + H =>
HCOOH = CO2 + 2 H
F2 + NaBr = NaF + Br2 =>
F2 + 2 NaBr = 2 NaF + Br2
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
NaCO3 + KNO3 = NaO3 + KNCO3 =>
NaCO3 + KNO3 = NaO3 + KNCO3
NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(aq) =>
2 NaCl(aq) + PbO(aq) = Na2O(aq) + PbCl2(aq)
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Na3PO4 + KCl = K3PO4 + NaCl =>
Na3PO4 + 3 KCl = K3PO4 + 3 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
K[Fe(C2O4)2(H2O)2] + KMnO4 = K[Fe(MnO4)4(H2O)2] + K2C2O4 =>
K[Fe(C2O4)2(H2O)2] + 4 KMnO4 = K[Fe(MnO4)4(H2O)2] + 2 K2C2O4
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
RbCl(s) + H2SO4(aq) = HCl(g) + Rb2SO4(aq) =>
2 RbCl(s) + H2SO4(aq) = 2 HCl(g) + Rb2SO4(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2S + NaIO3 + H2SO4 = NaHSO4 + I2 + H2O =>
5 Na2S + 8 NaIO3 + 13 H2SO4 = 18 NaHSO4 + 4 I2 + 4 H2O
NaOH + Cl2 = NaCl + NaClO4 + H2O =>
8 NaOH + 4 Cl2 = 7 NaCl + NaClO4 + 4 H2O
TlF + HI = TlI + HF =>
TlF + HI = TlI + HF
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + ZnS = HS + ZnCl =>
HCl + ZnS = HS + ZnCl
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
Al + NaOH + H2O = Na[Al(OH)4](aq) + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2(g)
[C2H5NH3]OH + HNO3 = [C2H5NH3]NO3 + H2O =>
[C2H5NH3]OH + HNO3 = [C2H5NH3]NO3 + H2O
CuSO4 + NaS = CuS + NaSO4 =>
CuSO4 + NaS = CuS + NaSO4
CH3BrNH3 = CH3NH3Br =>
CH3BrNH3 = CH3NH3Br
Pb + CaCl2 = Ca + PbCl2 =>
Pb + CaCl2 = Ca + PbCl2
K = K2 =>
2 K = K2
CH3OCH2Cl2 + CH3CH2OH = H2O + CH3CH2CCl + HCl =>
4 CH3OCH2Cl2 + 5 CH3CH2OH = 9 H2O + 6 CH3CH2CCl + 2 HCl
Pb + CaCl2 = Ca + PbCl2 =>
Pb + CaCl2 = Ca + PbCl2
Ni2 + SO4 = NiSO4 =>
Ni2 + 2 SO4 = 2 NiSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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