| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + HF = NH4F + H2O
O2 + Al2O3 = O2Al =>
O2 + 2 Al2O3 = 4 O2Al
KBrO3 + KL + HBr = KBr + L + H2O =>
KBrO3 + 6 KL + 6 HBr = 7 KBr + 6 L + 3 H2O
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
AuCl(aq) + Ni(s) = NiCl2(aq) + Au(s) =>
2 AuCl(aq) + Ni(s) = NiCl2(aq) + 2 Au(s)
NaOH + Cl2 = NaCl + Na(ClO) + (H2O) =>
2 NaOH + Cl2 = NaCl + Na(ClO) + (H2O)
HBr + Na2Co3 = NaBr + H2Co3 =>
2 HBr + Na2Co3 = 2 NaBr + H2Co3
C5H14O2Si + O2 = CO + SiOC + H2O =>
C5H14O2Si + 5 O2 = 4 CO + SiOC + 7 H2O
Ag(s) + FeSO4(aq) = AgSO4(aq) + Fe(g) =>
Ag(s) + FeSO4(aq) = AgSO4(aq) + Fe(g)
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
Pb(NO3)2 + IK = PbI2 + KNO3 =>
Pb(NO3)2 + 2 IK = PbI2 + 2 KNO3
KCl + Na3PO4 = KPO4 + Na3Cl =>
KCl + Na3PO4 = KPO4 + Na3Cl
NH4SO4 + PBNO3 = NH4NO3 + PBSO4 =>
NH4SO4 + PBNO3 = NH4NO3 + PBSO4
Ce + H2O = CeO + H2 =>
Ce + H2O = CeO + H2
Cl2 + AlBa3 = ClAlBa3 =>
Cl2 + 2 AlBa3 = 2 ClAlBa3
F2 + NaI = I3 + NaF =>
3 F2 + 6 NaI = 2 I3 + 6 NaF
BaZnO2 + HCl = BaCl2 + ZnCl2 + H2O =>
BaZnO2 + 4 HCl = BaCl2 + ZnCl2 + 2 H2O
(COOH)2*2H2O + NaOH = COONa + H2O =>
(COOH)2*2H2O + 2 NaOH = 2 COONa + 4 H2O
HF + KOH = FOH + HK =>
HF + KOH = FOH + HK
Cl2 + PBr = PCl5 + Br =>
5 Cl2 + 2 PBr = 2 PCl5 + 2 Br
BF3 + H2O = H3BO3 + HBF4 =>
4 BF3 + 3 H2O = H3BO3 + 3 HBF4
Na2CO3(s) + HCl(aq) = NaCl(aq) + CO2(g) + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl(aq) + CO2(g) + H2O
Al2(SO4)3 + KOH = Al(OH)3 + K2(SO4)1 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2(SO4)1
Pb(NO3)2 + NaCl(aq) = PbCl(s) + Na(NO3)2(aq) =>
Pb(NO3)2 + NaCl(aq) = PbCl(s) + Na(NO3)2(aq)
HBr + Na2S = NaBr + H2S =>
2 HBr + Na2S = 2 NaBr + H2S
Al + NH23 = N2Al3 + HAl =>
49 Al + 2 NH23 = N2Al3 + 46 HAl
C4H9OH + K2Cr2O7 = C4H8O + KCr + H2O =>
7 C4H9OH + K2Cr2O7 = 7 C4H8O + 2 KCr + 7 H2O
MnCl2 + Na(C2H3O2) + H2O = NaOH + MnCl(C2H3O2) + HCl =>
MnCl2 + Na(C2H3O2) + H2O = NaOH + MnCl(C2H3O2) + HCl
Al + O2 = (Al2O2)3 =>
6 Al + 3 O2 = (Al2O2)3
SH4 + O2 = H2O + S2O =>
4 SH4 + 5 O2 = 8 H2O + 2 S2O
Mg(s) + S8(s) = MgS(s) =>
8 Mg(s) + S8(s) = 8 MgS(s)
Eu + HF = EuF3 + H3 =>
Eu + 3 HF = EuF3 + H3
NaS2O + HCl = NaCl + H2O + SO2 + S =>
4 NaS2O + 4 HCl = 4 NaCl + 2 H2O + SO2 + 7 S
Li + Cu(NO3)2 = LiNO3 + Cu =>
2 Li + Cu(NO3)2 = 2 LiNO3 + Cu
Al(OH)3 + H2CrO4 = (CrO4)3Al2 + H2O =>
2 Al(OH)3 + 3 H2CrO4 = (CrO4)3Al2 + 6 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C6H5CH2CH2R + KMnO4 = C6H5COOK + ROOK + MnO2 + KOH + H2O =>
21 C6H5CH2CH2R + 68 KMnO4 = 24 C6H5COOK + 21 ROOK + 68 MnO2 + 23 KOH + 23 H2O
HBr + Na2S = NaBr + H2S =>
2 HBr + Na2S = 2 NaBr + H2S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Mg(HCO3)2 = MgO + CO2 + HOH =>
Mg(HCO3)2 = MgO + 2 CO2 + HOH
Al + B = AlB =>
Al + B = AlB
S2(g) + Cu(s) = CuS(s) =>
S2(g) + 2 Cu(s) = 2 CuS(s)
Ag(NO3) + NaCl = AgCl + Na(NO3) =>
Ag(NO3) + NaCl = AgCl + Na(NO3)
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2 =>
Sr(OH)2 + Zn(NO3)2 = Sr(NO3)2 + Zn(OH)2
Fe(OH)3 + H3PO4 = FePO4 + H2O =>
Fe(OH)3 + H3PO4 = FePO4 + 3 H2O
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
Cl2O3 + LiOH = LiClO2 + H2O =>
Cl2O3 + 2 LiOH = 2 LiClO2 + H2O
C7H6O3 + NaHCO3 = C7H5NaO3 + CO2 + H2O =>
C7H6O3 + NaHCO3 = C7H5NaO3 + CO2 + H2O
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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