| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3 + Rb(OH) = RbClO3 + H2O
NaBrO + H2O = HBrO + NaOH =>
NaBrO + H2O = HBrO + NaOH
AgCl(s) + NH4OH(aq) = [Ag(NH3)2]Cl(aq) + H2O(l) =>
AgCl(s) + 2 NH4OH(aq) = [Ag(NH3)2]Cl(aq) + 2 H2O(l)
C8H18(l) + O2(g) = H + CO2 =>
C8H18(l) + 8 O2(g) = 18 H + 8 CO2
KOH + Ca(NO3)2 = Ca(OH)2 + KNO3 =>
2 KOH + Ca(NO3)2 = Ca(OH)2 + 2 KNO3
Fe2O3 + K2S = Fe2S3 + K2O =>
Fe2O3 + 3 K2S = Fe2S3 + 3 K2O
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
H2O(l) + Cr = Cr2O3 + H2 =>
3 H2O(l) + 2 Cr = Cr2O3 + 3 H2
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
Se + Na = SeNa =>
Se + Na = SeNa
NaAl(OH)4 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
NH3 + BH3 = NH3BH3 =>
NH3 + BH3 = NH3BH3
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2 =>
C6H12O7 + NaHCO3 = NaC6H11O7 + H2O + CO2
Mg(s) + N2 = Mg3N2 =>
3 Mg(s) + N2 = Mg3N2
NH3(s) + O2(g) = NO(aq) + H2O(l) =>
4 NH3(s) + 5 O2(g) = 4 NO(aq) + 6 H2O(l)
F + NaOH = NaF + O + H2O =>
2 F + 2 NaOH = 2 NaF + O + H2O
K + MgI2 = Mg2 + KI =>
4 K + 2 MgI2 = Mg2 + 4 KI
K3[Fe(CN)6] + FeSO4 = Fe3[Fe(CN)6]3 + K2SO4 + Fe =>
6 K3[Fe(CN)6] + 9 FeSO4 = 2 Fe3[Fe(CN)6]3 + 9 K2SO4 + 3 Fe
FeCl2 + KMnO4 + HCl = MnCl2 + KCl + FeCl3 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = MnCl2 + KCl + 5 FeCl3 + 4 H2O
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
FeCl2 + KMnO4 + HCl = MnCl2 + KCl + FeCl3 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = MnCl2 + KCl + 5 FeCl3 + 4 H2O
MgCO3 + HNO3 = Mg(HCO3)2 + Mg(NO3)2 =>
2 MgCO3 + 2 HNO3 = Mg(HCO3)2 + Mg(NO3)2
C12H23O14P + H2O = C12H22O11 + H3PO4 =>
C12H23O14P + H2O = C12H22O11 + H3PO4
KOH + NiCl2 = KCl + Ni(OH)2 =>
2 KOH + NiCl2 = 2 KCl + Ni(OH)2
NH4OH + K2Cr2O7 = KOH + (NH4)2Cr2O7 =>
2 NH4OH + K2Cr2O7 = 2 KOH + (NH4)2Cr2O7
Li + N2(g) = Li3N =>
6 Li + N2(g) = 2 Li3N
C7H5(NO2)3(s) = C + CO + H2 + N2 =>
2 C7H5(NO2)3(s) = 2 C + 12 CO + 5 H2 + 3 N2
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2(SO4)3 + Cl2 + Al2(SO4) + H2O =>
2 AlCl3 + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + K2(SO4)3 + 3 Cl2 + Al2(SO4) + 7 H2O
CUS + HNO3 = CU(NO3)2 + S + NO + H2O =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 2 NO + 4 H2O
A1 + H2SO4 = A12(SO4)3 + H2 =>
12 A1 + 3 H2SO4 = A12(SO4)3 + 3 H2
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O =>
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2O
Fe(OH)2 + O2 + H2O = Fe(OH)3 = =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
PBS + O2 = PBO + SO2 =>
2 PBS + 3 O2 = 2 PBO + 2 SO2
SHO2 + H2 = SH + H2O =>
SHO2 + 2 H2 = SH + 2 H2O
C4H8O + H2O2 + NH4OH = C8H16N2 + H2O =>
2 C4H8O + H2O2 + 2 NH4OH = C8H16N2 + 6 H2O
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
Mg + Fe(No3)32 = Mg(No3) + Fe =>
32 Mg + Fe(No3)32 = 32 Mg(No3) + Fe
C7H8O + HBr2 = C7H6OBr2 + HBr =>
C7H8O + 4 HBr2 = C7H6OBr2 + 6 HBr
KOH(s) = K2O(s) + H2O(g) =>
2 KOH(s) = K2O(s) + H2O(g)
Fe(No3)2 + LiOH = Fe(OH)2 + LiNo3 =>
Fe(No3)2 + 2 LiOH = Fe(OH)2 + 2 LiNo3
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{2+} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{2+} + 2 NH4Cl + 2 OH{-}
HBr + Ba(OH)2 = Br2Ba + H2O =>
2 HBr + Ba(OH)2 = Br2Ba + 2 H2O
Be3P2 + H2S = H3P + BeS =>
Be3P2 + 3 H2S = 2 H3P + 3 BeS
KOH + MgCl = KCl + MgOH =>
KOH + MgCl = KCl + MgOH
Sg + Mg = SgMg2 =>
Sg + 2 Mg = SgMg2
Cu + NH4SCN = Cu2(SCN)2 + NH4 =>
2 Cu + 2 NH4SCN = Cu2(SCN)2 + 2 NH4
NH4HO3 = NH4NO3 + H2O =>
2 NH4HO3 = NH4NO3 + 3 H2O
Zn + Al2O3 = ZnO + Al =>
3 Zn + Al2O3 = 3 ZnO + 2 Al
LiOH + C6H8O7 = Li3C6H5O7 + H2O =>
3 LiOH + C6H8O7 = Li3C6H5O7 + 3 H2O
MgBr2 + Li2SO4 = MgSO4 + Li2Br2 =>
MgBr2 + Li2SO4 = MgSO4 + Li2Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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