| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + NiO = Li2NiO2 + H2O
FeO(s) + C(s) = Fe(l) + CO2(g) =>
2 FeO(s) + C(s) = 2 Fe(l) + CO2(g)
Pb(OH)2 + KOH = K2[Pb(OH)4] =>
Pb(OH)2 + 2 KOH = K2[Pb(OH)4]
Cu(OH)2 + KOH = K2[Cu(OH)4] =>
Cu(OH)2 + 2 KOH = K2[Cu(OH)4]
K + Cu(OH)2 = KOH + Cu =>
2 K + Cu(OH)2 = 2 KOH + Cu
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq) =>
C2H5OH(aq) + O2(g) = C2O2 + H5OH(aq)
Mg(CO3) + HClO4 = Mg(ClO4)2 + H2O + CO2 =>
Mg(CO3) + 2 HClO4 = Mg(ClO4)2 + H2O + CO2
NH4OH + H3BO3 = NH4H2BO3 + H2O =>
NH4OH + H3BO3 = NH4H2BO3 + H2O
Ba(OH)2CO2 = BaCO3H2O =>
Ba(OH)2CO2 = BaCO3H2O
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
C2H4OH + CH3CH2CH2COOH = CH3CH2COOCH2CH3 + H2O =>
4 C2H4OH + 3 CH3CH2CH2COOH = 4 CH3CH2COOCH2CH3 + 2 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + Na2(NO3)2
C9H10 + KMnO4 + H2SO4 = C9H10O2 + K2SO4 + MnSO4 + H2O =>
5 C9H10 + 4 KMnO4 + 6 H2SO4 = 5 C9H10O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CsBr + F2 = CsF + Br2 =>
2 CsBr + F2 = 2 CsF + Br2
Ca2 + N2 = Ca3N2 =>
3 Ca2 + 2 N2 = 2 Ca3N2
CoO + CH4 = Co + CO + H2 =>
CoO + CH4 = Co + CO + 2 H2
SnCl2 + Hg2Cl2 + HCl = Hg + H2SnCl6 =>
SnCl2 + Hg2Cl2 + 2 HCl = 2 Hg + H2SnCl6
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
C6H10 + KMnO4 = C6H10O2 + K + MnO2 =>
C6H10 + KMnO4 = C6H10O2 + K + MnO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
N2 + P2 = NP =>
N2 + P2 = 2 NP
BrNa = Br + Na =>
BrNa = Br + Na
P4 + Cl = PCl5 =>
P4 + 20 Cl = 4 PCl5
Zn(s) + FeCl2(aq) = ZnCl2 + Fe =>
Zn(s) + FeCl2(aq) = ZnCl2 + Fe
C4 = C =>
C4 = 4 C
PbS + NaCl = PbCl2 + Na2S =>
PbS + 2 NaCl = PbCl2 + Na2S
Co(NO3)3 + Na2S = Co2S3 + Na(NO3) =>
2 Co(NO3)3 + 3 Na2S = Co2S3 + 6 Na(NO3)
Fe2Cl2 + KOH = KCl + FeOH =>
Fe2Cl2 + 2 KOH = 2 KCl + 2 FeOH
C6H14 + KMnO4 + H2O = C6H16O2 + MnO2 + KOH =>
3 C6H14 + 2 KMnO4 + 4 H2O = 3 C6H16O2 + 2 MnO2 + 2 KOH
S2 + O = S2O =>
S2 + O = S2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
K2O + Ba = BaO + K3 =>
3 K2O + 3 Ba = 3 BaO + 2 K3
MnO2 + Br2 + KOH = K2MnO4 + HBr =>
MnO2 + Br2 + 2 KOH = K2MnO4 + 2 HBr
CoBr2 + Fe = FeBr2 + Co =>
CoBr2 + Fe = FeBr2 + Co
HI + Pb(NO3)2 = PbI2 + H2 + NO3 =>
2 HI + Pb(NO3)2 = PbI2 + H2 + 2 NO3
C6H14 + KMnO4 + H2O = C6H16O2 + MnO2 + KOH =>
3 C6H14 + 2 KMnO4 + 4 H2O = 3 C6H16O2 + 2 MnO2 + 2 KOH
HBr + K2O = BrK2 + OH =>
HBr + K2O = BrK2 + OH
Na(O2)2 + H2O = NaOH + O2 =>
4 Na(O2)2 + 2 H2O = 4 NaOH + 7 O2
Cd3(PO4)2 + (NH4)2 = Cd + (NH4)3PO4 =>
Cd3(PO4)2 + 3(NH4)2 = 3 Cd + 2(NH4)3PO4
Al(s) + Cu{2+}(aq) = Al{3+}(aq) + Cu(s) =>
2 Al(s) + 3 Cu{2+}(aq) = 2 Al{3+}(aq) + 3 Cu(s)
Fe(OH)2 + HCl = Fe(OH)Cl + H2O =>
Fe(OH)2 + HCl = Fe(OH)Cl + H2O
MgOH = MgO + H22 =>
22 MgOH = 22 MgO + H22
As2O3 + H2O = H3AsO4 + H{+} + {-} =>
As2O3 + 5 H2O = 2 H3AsO4 + 4 H{+} + 4e
NaSH + NaOH = H2O + Na2S =>
NaSH + NaOH = H2O + Na2S
H3PO4 + Na2HPO4 = NaPO4 + H4PO4 =>
5 H3PO4 + Na2HPO4 = 2 NaPO4 + 4 H4PO4
CuBr2 + AgNO3 = AgBr + Cu(NO3)2 =>
CuBr2 + 2 AgNO3 = 2 AgBr + Cu(NO3)2
Zr + Br2 = ZrBr4 =>
Zr + 2 Br2 = ZrBr4
C + O2(g) = CO2(g) =>
C + O2(g) = CO2(g)
FeSO4 + KCN = K4[Fe(CN)6] + K2SO4 =>
FeSO4 + 6 KCN = K4[Fe(CN)6] + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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