| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 H2O = Al2O3 + 3 H2
Ba(ClO)2 + HCl = BaCl2 + Cl2 + H2O =>
Ba(ClO)2 + 4 HCl = BaCl2 + 2 Cl2 + 2 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
KMnO4 + FeSO4 = KMnSO4 + FeO4 =>
KMnO4 + FeSO4 = KMnSO4 + FeO4
NaNO2 + NaI + H2SO4 = NO + H2O + Na2SO4 + I2 =>
2 NaNO2 + 2 NaI + 2 H2SO4 = 2 NO + 2 H2O + 2 Na2SO4 + I2
CO2 + CuO2 = CuCO3 + O2 =>
2 CO2 + 2 CuO2 = 2 CuCO3 + O2
Cu(OH)2 + H3PO4 = (OH)2 + Cu(H3PO4)2 =>
Cu(OH)2 + 2 H3PO4 = (OH)2 + Cu(H3PO4)2
PO + NaOH = NaPO + HO =>
PO + NaOH = NaPO + HO
H2S + CuSO4 + H2O = Cu2S + H2SO4 =>
5 H2S + 8 CuSO4 + 4 H2O = 4 Cu2S + 9 H2SO4
S8 + ClF3 = SCl2 + SF4 =>
5 S8 + 32 ClF3 = 16 SCl2 + 24 SF4
Mn02 + KClO3 + KOH = K2MnO4 + KCl + H2 =>
3 Mn02 + 4 KClO3 + 12 KOH = 6 K2MnO4 + 4 KCl + 6 H2
HBr + KCrO4 = H2O + KBr + CrBr2 + Br2 =>
16 HBr + 2 KCrO4 = 8 H2O + 2 KBr + 2 CrBr2 + 5 Br2
Zn(H2O)6{2+} + NH3 = Zn(NH3)6{2+} + H2O =>
Zn(H2O)6{2+} + 6 NH3 = Zn(NH3)6{2+} + 6 H2O
CH3COOH + KCH3COO = CH3COO + KCH3COOH =>
CH3COOH + KCH3COO = CH3COO + KCH3COOH
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
C8O2H8 + H2SO4 = CO2 + H2O + SO2 =>
C8O2H8 + 18 H2SO4 = 8 CO2 + 22 H2O + 18 SO2
KCl*NaCl = KCl + NaCl =>
KCl*NaCl = KCl + NaCl
KF + Cl = KCl + F =>
KF + Cl = KCl + F
P + Cu2{+} + H2O = Cu3P + H3PO3 + H{+} =>
3 P + 3 Cu2{+} + 3 H2O = 2 Cu3P + H3PO3 + 3 H{+}
AlBr3 + Zn2 = Al2 + ZnBr2 =>
4 AlBr3 + 3 Zn2 = 2 Al2 + 6 ZnBr2
MgCl2*6H2O = MgO*MgCl2 + HCl + H2O =>
2 MgCl2*6H2O = MgO*MgCl2 + 2 HCl + 11 H2O
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Mo2Ta2C3O2 = Mo2C + TaC + MoO2 + C =>
2 Mo2Ta2C3O2 = Mo2C + 4 TaC + 2 MoO2 + C
NH4Cl + Pb(NO3)2 = NH4(NO03)2 + PbCl =>
NH4Cl + Pb(NO3)2 = NH4(NO03)2 + PbCl
OH{-} + Cr(OH)3 + Cu{2+} = Cu{+} + H2O + CrO4{2-} =>
5 OH{-} + Cr(OH)3 + 3 Cu{2+} = 3 Cu{+} + 4 H2O + CrO4{2-}
(C2H5)2O + O = CO2 + H2O =>
(C2H5)2O + 12 O = 4 CO2 + 5 H2O
NaClO + NH3*H2O = NaOH + NH2Cl + H2O =>
NaClO + NH3*H2O = NaOH + NH2Cl + H2O
Cr(NO3)3 + Ba(OH)2 = Ba(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Ba(OH)2 = 3 Ba(NO3)2 + 2 Cr(OH)3
K2HgI4 + NH4Cl + K(OH) = KI + KCl + H2O + Hg2ONH2I =>
2 K2HgI4 + NH4Cl + 4 K(OH) = 7 KI + KCl + 3 H2O + Hg2ONH2I
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C2H2 + HCl = H2C + CHCl =>
C2H2 + HCl = H2C + CHCl
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4 =>
Na2CrO4 + Zn(NO3)2 = Na2(NO3)2 + ZnCrO4
H2O + K = HK + O2 =>
2 H2O + 4 K = 4 HK + O2
HNO3 = N2O6 + NO + H2O =>
8 HNO3 = 3 N2O6 + 2 NO + 4 H2O
Ag + CH3COOH = Ag(CH3COO)2 + H2 =>
Ag + 2 CH3COOH = Ag(CH3COO)2 + H2
Pb(NO3)2 + Li2CO3 = PbCO3 + Li + NO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 Li + 2 NO3
K2SO4(as) + Ba(NO3)2(aq) = KNO3(aq) + BaSO4(s) =>
K2SO4(as) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaSO4(s)
NHO3 + Na2CO3 = NaNO3 + H2CO3 =>
2 NHO3 + Na2CO3 = 2 NaNO3 + H2CO3
KCHO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KCHO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
Sr3(PO4)2 + GeO2 + Si = SrGeO3 + P4 + SiO =>
2 Sr3(PO4)2 + 6 GeO2 + 10 Si = 6 SrGeO3 + P4 + 10 SiO
CoCl2 + KNO2 + H2SO4 = K3[Co(NO2)6] + H2O + NO + KCl + K2SO4 =>
CoCl2 + 7 KNO2 + H2SO4 = K3[Co(NO2)6] + H2O + NO + 2 KCl + K2SO4
HCN + H2O = HO + H2CN =>
HCN + H2O = HO + H2CN
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
C6H6CH3(l) + O2(g) = H2O(l) + CO2(g) =>
4 C6H6CH3(l) + 37 O2(g) = 18 H2O(l) + 28 CO2(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(solid) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(solid) + 2 NaNO3(aq)
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
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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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