| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(s) + Cl2(g) = 2 KCl + 2 I
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(aq) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(aq) + 3 CuCl2(aq)
H2 + CaO = Ca(OH) =>
H2 + 2 CaO = 2 Ca(OH)
H2S + Br2 = HBr + S =>
H2S + Br2 = 2 HBr + S
Bi(NO3)3 + Na(OH) = Bi(OH)3 + NaNO3 =>
Bi(NO3)3 + 3 Na(OH) = Bi(OH)3 + 3 NaNO3
P + N2 = P3N5 =>
6 P + 5 N2 = 2 P3N5
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
Mg(s) + Al3{+} = Mg3{+} + Al2(s) =>
6 Mg(s) + 2 Al3{+} = 2 Mg3{+} + 3 Al2(s)
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4) =>
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4)
P2S5 = P + S5 =>
P2S5 = 2 P + S5
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l) =>
(NH4)2CO3(aq) + H2SO4(aq) = (NH4)2SO4(aq) + CO2(g) + H2O(l)
H2O + C8H10N4O2 = C8H12N4O3 =>
H2O + C8H10N4O2 = C8H12N4O3
CaO + As2O3 = Ca(AsO2)2 =>
CaO + As2O3 = Ca(AsO2)2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
Ba(OH)2 + H2O = Ba(H2O) + OH =>
Ba(OH)2 + H2O = Ba(H2O) + 2 OH
C57H92O6 + H2 = C57H110O6 =>
C57H92O6 + 9 H2 = C57H110O6
V2O5 + Cl2O = VCl + O2 =>
V2O5 + Cl2O = 2 VCl + 3 O2
Ni(No3)2 + KI = KNo3 + NiI2 =>
Ni(No3)2 + 2 KI = 2 KNo3 + NiI2
MgCl + SO3 = MgSO3 + Cl2 =>
2 MgCl + 2 SO3 = 2 MgSO3 + Cl2
NH4Cl + Pb(CH3COO)2 = PbCl2 + CH3COONH4 =>
2 NH4Cl + Pb(CH3COO)2 = PbCl2 + 2 CH3COONH4
CaCO3 + NaHSO4 = Ca(SO4) + Na2SO4 + CO2 + H2O =>
CaCO3 + 2 NaHSO4 = Ca(SO4) + Na2SO4 + CO2 + H2O
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O =>
Ca(OH)2 + N2O5 = Ca(NO3)2 + H2O
Hg2SO4 + HCl = HgCl + H2SO4 =>
Hg2SO4 + 2 HCl = 2 HgCl + H2SO4
SnS2 + HNO3 = H2SnO3 + H2SO4 + NO2 + H2O =>
SnS2 + 16 HNO3 = H2SnO3 + 2 H2SO4 + 16 NO2 + 5 H2O
Al2S3 + HOH = Al2OH + HS3 =>
Al2S3 + HOH = Al2OH + HS3
(COOH)2 + H2SO4 + KMnO4 = MnSO4 + K2SO4 + H2O + CO2 =>
5(COOH)2 + 3 H2SO4 + 2 KMnO4 = 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
KMnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
Mg(OH)2 + Cl2 = MgCl2 + Mg(ClO3)2 + H2O =>
6 Mg(OH)2 + 6 Cl2 = 5 MgCl2 + Mg(ClO3)2 + 6 H2O
HCl + Ni + K2Cr2O7 = KCl + CrCl3 + NiCl2 + H2O =>
14 HCl + 3 Ni + K2Cr2O7 = 2 KCl + 2 CrCl3 + 3 NiCl2 + 7 H2O
Al + NIBr2 = AlBr2 + NI =>
Al + NIBr2 = AlBr2 + NI
KI2 + Br2 = KBr3 + I2 =>
2 KI2 + 3 Br2 = 2 KBr3 + 2 I2
FeSO3 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeSO3 + 4 H2SO4 = Fe2(SO4)3 + 3 SO2 + 4 H2O
C2H4Br + KOH(alc) = KBr + H2O + C2H3 =>
C2H4Br + KOH(alc) = KBr + H2O + C2H3
Li + HCl = LiCl2 + H2 =>
Li + 2 HCl = LiCl2 + H2
Fe(NO3)3KOH = K(NO3)3Fe(OH) =>
Fe(NO3)3KOH = K(NO3)3Fe(OH)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg + Br2 = HgBr2 =>
Hg + Br2 = HgBr2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
B2O3(s) + HF(l) = BF3(s) + H2O =>
B2O3(s) + 6 HF(l) = 2 BF3(s) + 3 H2O
N2(g) + O2(gt) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(gt) + 2 H2O = 4 HNO3(aq)
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NH4NO3(aq)
NaHSO4 + KMnO4 + H2O2 = MnSO4(H2O) + O2 + KHSO4 + NaOH =>
4 NaHSO4 + 2 KMnO4 + 3 H2O2 = 2 MnSO4(H2O) + 4 O2 + 2 KHSO4 + 4 NaOH
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
NiCl2 + Al = Ni + AlCl2 =>
NiCl2 + Al = Ni + AlCl2
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
HCl + C2H4O + K2Cr2O7 = C2H4O2 + CrCl3 + KCl + H2O =>
8 HCl + 3 C2H4O + K2Cr2O7 = 3 C2H4O2 + 2 CrCl3 + 2 KCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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