| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 2 KI = I2 + 2 K2MnO4
NH3 + O2 = (NO3)2O + H2O =>
2 NH3 + 5 O2 = (NO3)2O + 3 H2O
C2H5S + O2 = CO2 + H2O + SO2 =>
4 C2H5S + 17 O2 = 8 CO2 + 10 H2O + 4 SO2
NaClO + Br2 + H2O = NaCl + HCl + NaBrO3 =>
5 NaClO + Br2 + H2O = 3 NaCl + 2 HCl + 2 NaBrO3
CH3(C5H10)CH3(g) + O2(g) = CO2(g) + H20(g) =>
5 CH3(C5H10)CH3(g) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
Fe + H{+} + Cr2O7{-} = Fe3{+} + Cr3{+} + H2O =>
111 Fe + 42 H{+} + 3 Cr2O7{-} = 37 Fe3{+} + 2 Cr3{+} + 21 H2O
LiCl(s) + H2SO4(aq) = Li2SO4(aq) + HCl(l) =>
2 LiCl(s) + H2SO4(aq) = Li2SO4(aq) + 2 HCl(l)
CuS + HNO3 = CuO + S + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 3 S + 2 NO + H2O
C7H603 + O2 = CO2 + H2O =>
4 C7H603 + 631 O2 = 28 CO2 + 1206 H2O
CuSO4 + (NH4)2S = CuS + SO4(NH4)2 =>
CuSO4 + (NH4)2S = CuS + SO4(NH4)2
C8H8O + NaClO = C7H6O2 + NaCl + H2O =>
7 C8H8O + 13 NaClO = 8 C7H6O2 + 13 NaCl + 4 H2O
Mg(s) + HCl(g) = MgCl2(s) + H2(g) =>
Mg(s) + 2 HCl(g) = MgCl2(s) + H2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C8H8O + NaClO = C7H6O2 + NaCl + H2O =>
7 C8H8O + 13 NaClO = 8 C7H6O2 + 13 NaCl + 4 H2O
NaClO + Br2 + H2O = NaCl + HCl + NaBrO3 =>
5 NaClO + Br2 + H2O = 3 NaCl + 2 HCl + 2 NaBrO3
Na2CO3(g) + HCl(aq) = CO2(g) + H2O + NaCl(aq) =>
Na2CO3(g) + 2 HCl(aq) = CO2(g) + H2O + 2 NaCl(aq)
HClO3 + Fe2(CO3)3 = Fe(ClO3)3 + CO2 + H2O =>
6 HClO3 + Fe2(CO3)3 = 2 Fe(ClO3)3 + 3 CO2 + 3 H2O
LiCl(s) + H2SO4(aq) = Li2SO4(aq) + HCl(l) =>
2 LiCl(s) + H2SO4(aq) = Li2SO4(aq) + 2 HCl(l)
C8H8O + NaClO = C7H6O2 + NaCl + H2O =>
7 C8H8O + 13 NaClO = 8 C7H6O2 + 13 NaCl + 4 H2O
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
CH3(C5H10)CH3(g) + O2(g) = CO2(g) + H20(g) =>
5 CH3(C5H10)CH3(g) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
H2PdCl4 + N2H4 + NaOH = Pd + N2 + NaCl + H2O =>
2 H2PdCl4 + N2H4 + 8 NaOH = 2 Pd + N2 + 8 NaCl + 8 H2O
CH3(C5H10)CH3(g) + O2(g) = CO2(g) + H20(g) =>
5 CH3(C5H10)CH3(g) + 35 O2(g) = 35 CO2(g) + 4 H20(g)
NaClO + Br2 + H2O = NaCl + HCl + NaBrO3 =>
5 NaClO + Br2 + H2O = 3 NaCl + 2 HCl + 2 NaBrO3
NiO + HCl = NiCl2(s) + H2O(l) =>
NiO + 2 HCl = NiCl2(s) + H2O(l)
Na2CO3(g) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(g) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H3PO4 + Ba(CO3) = H3O + Ba(CPO6) =>
H3PO4 + Ba(CO3) = H3O + Ba(CPO6)
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
KIFeCl2 = FeIKCl2 =>
KIFeCl2 = FeIKCl2
OHC6H4COOH + CH3COOH = C9H8O4 =>
10 OHC6H4COOH + CH3COOH = 8 C9H8O4
Cr2O3 + NaBrO3 + H2SO4 + H2O = H2Cr2O7 + Br2 + Na2SO4 =>
5 Cr2O3 + 6 NaBrO3 + 3 H2SO4 + 2 H2O = 5 H2Cr2O7 + 3 Br2 + 3 Na2SO4
F2 + AlBr3 = AlF3 + Br2 =>
3 F2 + 2 AlBr3 = 2 AlF3 + 3 Br2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Zn2(OH)3Cl + H2SO4 = ZnSO4 + HCl + H2O =>
Zn2(OH)3Cl + 2 H2SO4 = 2 ZnSO4 + HCl + 3 H2O
NaNO2 + NaI + H2SO4 = NO + I2 + NaHSO4 + H2O =>
2 NaNO2 + 2 NaI + 4 H2SO4 = 2 NO + I2 + 4 NaHSO4 + 2 H2O
MgO2 + H2O = MgO + OH =>
MgO2 + H2O = MgO + 2 OH
LiCl(s) + H2SO4(aq) = HCl(g) + Li2SO4(aq) =>
2 LiCl(s) + H2SO4(aq) = 2 HCl(g) + Li2SO4(aq)
HBrO + H2O = H3O + BrO =>
HBrO + H2O = H3O + BrO
Ca(NO3)2 + Na2SO3 = CaSO3 + NaNO3 =>
Ca(NO3)2 + Na2SO3 = CaSO3 + 2 NaNO3
C56H83O34N + H2O = CO2 + CH4 + NH3 =>
2 C56H83O34N + 38 H2O = 53 CO2 + 59 CH4 + 2 NH3
Mn2 + O6 = MnO5 =>
3 Mn2 + 5 O6 = 6 MnO5
CHOH + O2 = CO2 + H2O =>
CHOH + O2 = CO2 + H2O
Ca(OH)2 + (HNo3) = Ca(No3)2 + H2O =>
Ca(OH)2 + 2(HNo3) = Ca(No3)2 + 2 H2O
MgBr2 + H2S = MgS + HBr =>
MgBr2 + H2S = MgS + 2 HBr
Li2CrO4 + RaF2 = RaCrO4 + LiF =>
Li2CrO4 + RaF2 = RaCrO4 + 2 LiF
Pb2 + S4 = PbS =>
2 Pb2 + S4 = 4 PbS
Na[Cr(OH)6] + KIO4 = KI + NaCrO4 + H2O =>
4 Na[Cr(OH)6] + KIO4 = KI + 4 NaCrO4 + 12 H2O
AgNO3(aq) + NaCI(s) = AgCI(s) + NaNO3(aq) =>
AgNO3(aq) + NaCI(s) = AgCI(s) + NaNO3(aq)
KMnO4 + KI = I2 + K2MnO4 =>
2 KMnO4 + 2 KI = I2 + 2 K2MnO4
LiCl(s) + H2SO4(aq) = Li2SO4(aq) + HCl(l) =>
2 LiCl(s) + H2SO4(aq) = Li2SO4(aq) + 2 HCl(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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