| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrMgI = MgBrI
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O =>
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O
H2O + KMnO4 + FeSO4 = MnO2 + K2SO4 + H2SO4 + Fe2O3 =>
5 H2O + 2 KMnO4 + 6 FeSO4 = 2 MnO2 + K2SO4 + 5 H2SO4 + 3 Fe2O3
CHCl3 + H2 = CH4 + HCl =>
CHCl3 + 3 H2 = CH4 + 3 HCl
[Ag(NH3)2]Cl + Na2S = Ag2S + NH3 + NaCl =>
2[Ag(NH3)2]Cl + Na2S = Ag2S + 4 NH3 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOHLiHO = H2OC2H3LiO2 =>
CH3COOHLiHO = H2OC2H3LiO2
NaCN + HNO3 = NaNO3 + HCN =>
NaCN + HNO3 = NaNO3 + HCN
NaOH(aq)CuSO4(aq) = NaSO4(g)CuOH(g) =>
NaOH(aq)CuSO4(aq) = NaSO4(g)CuOH(g)
CuHO = Cu(OH) =>
CuHO = Cu(OH)
****O = O =>
****O = O
Fe(III) + HCl = Fe(III)Cl3 + H =>
Fe(III) + 3 HCl = Fe(III)Cl3 + 3 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
Li2CO3 + MgO + MnO2 = Li2MgMn3O8 + CO2 =>
Li2CO3 + MgO + 3 MnO2 = Li2MgMn3O8 + CO2
C2H4O2 + H2SO4 = CO2 + SO2 + H2O =>
C2H4O2 + 4 H2SO4 = 2 CO2 + 4 SO2 + 6 H2O
LiCl + Pb(CH3COO)2 = PbCl2 + LiCH3COO =>
2 LiCl + Pb(CH3COO)2 = PbCl2 + 2 LiCH3COO
CuOZn = CuZnO =>
CuOZn = CuZnO
MgClI = IClMg =>
MgClI = IClMg
Fe2O3 + KNO3 + KOH = K2FeO4 + N2 + H2O =>
5 Fe2O3 + 6 KNO3 + 14 KOH = 10 K2FeO4 + 3 N2 + 7 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C12H22O11(s) + O2(g) = CO2(g) + H2O(l) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(l)
NaOH + HgCl2 = NaCl2 + HgOH =>
NaOH + HgCl2 = NaCl2 + HgOH
C6H3OHOCH3COH + NaBH4 + H2O = C6H3OHOCH3CH2OH + NaOH + H3BO4 =>
5 C6H3OHOCH3COH + NaBH4 + 5 H2O = 5 C6H3OHOCH3CH2OH + NaOH + H3BO4
AlIMg = AlMgI =>
AlIMg = AlMgI
C2H5Br + C3H7Br + Na = NaBr + C5H12 =>
C2H5Br + C3H7Br + 2 Na = 2 NaBr + C5H12
NFSiH = SiFNH =>
NFSiH = SiFNH
C6H11O6 + O2 = CO2 + H2O =>
4 C6H11O6 + 23 O2 = 24 CO2 + 22 H2O
FlHCl = HFlCl =>
FlHCl = HFlCl
Al + NaNO3 + NaOH + H2O = NH3 + NaAl(OH)4 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 NaAl(OH)4
C6H8O7NaOH = H2ONaC6H7O7 =>
C6H8O7NaOH = H2ONaC6H7O7
HNO3 + Fe2 = Fe2O3 + N + H2O =>
6 HNO3 + 5 Fe2 = 5 Fe2O3 + 6 N + 3 H2O
NaClOHI = NaIHClO =>
NaClOHI = NaIHClO
C6H5ClNaOH = C6H5OHNaCl =>
C6H5ClNaOH = C6H5OHNaCl
CuBr + HCl = CuCl + HBr =>
CuBr + HCl = CuCl + HBr
Na2SCuSO4 = CuSNa2SO4 =>
Na2SCuSO4 = CuSNa2SO4
SrSO4 + K2SO4 = SrK + SO4 =>
2 SrSO4 + K2SO4 = 2 SrK + 3 SO4
Pb3O4 + Mn(NO3)2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
5 Pb3O4 + 2 Mn(NO3)2 + 26 HNO3 = 2 HMnO4 + 15 Pb(NO3)2 + 12 H2O
C6H5Br + Mg + C13H10O + HCl = C19H16O + MgBr + Cl =>
C6H5Br + Mg + C13H10O + HCl = C19H16O + MgBr + Cl
MgCO3 + SiO2 = MgSiO3 + CO2 =>
MgCO3 + SiO2 = MgSiO3 + CO2
CoSBaCl = CoClBaS =>
CoSBaCl = CoClBaS
Li + O2 = LiO2 =>
Li + O2 = LiO2
Zn(CO3)2 + NH3 = H2O + Zn(CO2)2 + N =>
3 Zn(CO3)2 + 4 NH3 = 6 H2O + 3 Zn(CO2)2 + 4 N
CaAlP = AlCaP =>
CaAlP = AlCaP
Cr(OH)3 + H2O = Cr(O3)3 + H2 =>
2 Cr(OH)3 + 12 H2O = 2 Cr(O3)3 + 15 H2
S2O3{2-} + H3O{+} = SO2 + S + H2O =>
S2O3{2-} + 2 H3O{+} = SO2 + S + 3 H2O
Fe2S2 = FeS =>
Fe2S2 = 2 FeS
Al + AgNO3 = Ag + Al(NO3)3 =>
Al + 3 AgNO3 = 3 Ag + Al(NO3)3
LiOHCuCl = LiClCuOH =>
LiOHCuCl = LiClCuOH
NaOH = HONa =>
NaOH = HONa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/24
Équations équilibrées sur03/07/23
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