| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn + 2 CH3COOH = 2 Mn(CH3COO) + H2
Au2S3(s) + H2(l) = Au(s) + H2S(s) =>
Au2S3(s) + 3 H2(l) = 2 Au(s) + 3 H2S(s)
LiSO4 + Al = LiAl + SO4 =>
LiSO4 + Al = LiAl + SO4
NaNO2 + H2O + CO2 = HNO2 + Na2CO3 =>
2 NaNO2 + H2O + CO2 = 2 HNO2 + Na2CO3
P8 + Cl2 = PCl6 =>
P8 + 24 Cl2 = 8 PCl6
C6H5OH + HBr = C6H5Br + H2O =>
C6H5OH + HBr = C6H5Br + H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
I{-} = I2 + e =>
2 I{-} = I2 + 2e
K2O + O2 = K2O2 =>
2 K2O + O2 = 2 K2O2
H2SO4 + Ca(PO4)2 = Ca(H2PO4)2 + SO4 =>
2 H2SO4 + Ca(PO4)2 = Ca(H2PO4)2 + 2 SO4
Co(NO3)2 + Na2CrO4 = CoCrO4 + Na2(NO3)2 =>
Co(NO3)2 + Na2CrO4 = CoCrO4 + Na2(NO3)2
NaCl(s) + Al(s) = Na(aq) + AlCl3(aq) =>
3 NaCl(s) + Al(s) = 3 Na(aq) + AlCl3(aq)
(NH4)2C2O4(aq) + AgNO3(aq) = Ag2C2O4(s) + (NH4)NO3(aq) =>
(NH4)2C2O4(aq) + 2 AgNO3(aq) = Ag2C2O4(s) + 2(NH4)NO3(aq)
Al2CO3 + H2O = AlOH + H2CO3 =>
Al2CO3 + 2 H2O = 2 AlOH + H2CO3
Cr(OH)4{-} + BrO3{-} + OH{-} = CrO4{2-} + Br + H2O =>
5 Cr(OH)4{-} + 3 BrO3{-} + 2 OH{-} = 5 CrO4{2-} + 3 Br + 11 H2O
NaCl + AgNO3 + HNO3 = Na2(NO3)3 + AgCl + H2 =>
4 NaCl + 4 AgNO3 + 2 HNO3 = 2 Na2(NO3)3 + 4 AgCl + H2
CaCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(s) =>
CaCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(s)
CH3NO2 + Cl2 = CCl3NO2 + H9 =>
6 CH3NO2 + 9 Cl2 = 6 CCl3NO2 + 2 H9
HCl + CrOH = ClCr + H2O =>
HCl + CrOH = ClCr + H2O
N2O + H{+} + Cr2O7{2-} = NO2 + Cr{3+} + H2O =>
N2O + 8 H{+} + Cr2O7{2-} = 2 NO2 + 2 Cr{3+} + 4 H2O
Sr(NO3)2 + C10H14O5V + HNO3 = SrVO3 + CO2 + N2 + H2O =>
5 Sr(NO3)2 + 5 C10H14O5V + 38 HNO3 = 5 SrVO3 + 50 CO2 + 24 N2 + 54 H2O
C6H12O6(aq) + NO3 = CO2 + N2 + H =>
C6H12O6(aq) + 2 NO3 = 6 CO2 + N2 + 12 H
NaClO + Fe(OH)3 + NaOH = Na2FeO4 + NaCl + H2O =>
3 NaClO + 2 Fe(OH)3 + 4 NaOH = 2 Na2FeO4 + 3 NaCl + 5 H2O
H3PO4 + H4C8 = H3C8 + H4PO4 =>
H3PO4 + H4C8 = H3C8 + H4PO4
CaBr2 + HF = HBr + CaF2 =>
CaBr2 + 2 HF = 2 HBr + CaF2
C8H8O3 + KMnO4 = C8H8O4 + KMn =>
4 C8H8O3 + KMnO4 = 4 C8H8O4 + KMn
SIO2 + CaF2 + H2SO4 = CaSO4 + SIF4 + H2O =>
SIO2 + 2 CaF2 + 2 H2SO4 = 2 CaSO4 + SIF4 + 2 H2O
NaHCO3 + Ca(CH3COO)2 = NaCH3COO + Ca(HCO3)2 =>
2 NaHCO3 + Ca(CH3COO)2 = 2 NaCH3COO + Ca(HCO3)2
HI + HClO = HIO3 + HCl =>
HI + 3 HClO = HIO3 + 3 HCl
Cl2(aq) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(aq) + 2 KI(aq) = 2 KCl(aq) + I2(s)
C3H6O2 = C3H2 + H2O =>
C3H6O2 = C3H2 + 2 H2O
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
(b)C2H5SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2(b)C2H5SH(l) + 9 O2(g) = 4 CO2(g) + 6 H2O(l) + 2 SO2(g)
N + H = NH =>
N + H = NH
SnS2(s) + OH(aq) = SnOH(aq) + S2(s) =>
SnS2(s) + OH(aq) = SnOH(aq) + S2(s)
KNO3 + C30H50O11 = CO2 + H2O + K2CO3 + N2 =>
148 KNO3 + 5 C30H50O11 = 76 CO2 + 125 H2O + 74 K2CO3 + 74 N2
LiOH + AlF3 = LiF + Al(OH)3 =>
3 LiOH + AlF3 = 3 LiF + Al(OH)3
Fe2O3 = Fe + OO2 =>
Fe2O3 = 2 Fe + OO2
H2SO4 + NH4OH = H(OH) + SO4(NH4)2 =>
H2SO4 + 2 NH4OH = 2 H(OH) + SO4(NH4)2
BaS + PtCl2 = Pt2S2 + BaCl2 =>
2 BaS + 2 PtCl2 = Pt2S2 + 2 BaCl2
SO2 + O2 + (H2O) = H2SO4 =>
2 SO2 + O2 + 2(H2O) = 2 H2SO4
Mg + H2CO3 = Mg(CO3)2 + H2 =>
Mg + 2 H2CO3 = Mg(CO3)2 + 2 H2
KAlSi3O8 + Al2SiO5 + H2O = K2Al6Si6O20(OH)4 + SiO2 =>
2 KAlSi3O8 + 2 Al2SiO5 + 2 H2O = K2Al6Si6O20(OH)4 + 2 SiO2
MnO2 + Cl2 + C = MnCl2 + CO =>
MnO2 + Cl2 + 2 C = MnCl2 + 2 CO
KNO2 = KNO3 + NO + K2O =>
3 KNO2 = KNO3 + 2 NO + K2O
Si + O3 = SiO2 =>
3 Si + 2 O3 = 3 SiO2
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l) =>
HBrO3(aq) + LiOH(aq) = LiBrO3(aq) + H2O(l)
C6H12O6 + NaOH + C6H5COCl = NaCl + H2O + C6H7O6(C6H5CO)5 =>
C6H12O6 + 5 NaOH + 5 C6H5COCl = 5 NaCl + 5 H2O + C6H7O6(C6H5CO)5
CaCl2 + Ca3(PO4)2 + Ca(OH)2 = Ca5(OH)(PO4)2 + OHCl =>
3 CaCl2 + 4 Ca3(PO4)2 + 5 Ca(OH)2 = 4 Ca5(OH)(PO4)2 + 6 OHCl
Fe(NO3)2 + Na2CrO4 = FeCrO4 + Na2(NO3)2 =>
Fe(NO3)2 + Na2CrO4 = FeCrO4 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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