| Équations équilibrées la veille |
2 Cu + Cl2 = 2 ClCu
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
CH3COOH + CH3CH2OK = CH3COOK + CH3CH2OH =>
CH3COOH + CH3CH2OK = CH3COOK + CH3CH2OH
C2H5OH + H2SO4 = C2H5OSO2OH + H2O =>
C2H5OH + H2SO4 = C2H5OSO2OH + H2O
CO2 + H2 = C4H10O + H2O =>
4 CO2 + 12 H2 = C4H10O + 7 H2O
C2H5OH + H{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H{+} + 2 Cr2O7{2-} = 3 CH3COOH + 11 H2O + 4 Cr{3+}
ZnSO4(aq) + NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4) =>
ZnSO4(aq) + 2 NH4OH(aq) = Zn(OH)2 + (NH4)2(SO4)
(NH4)2SO3 + Mg(OH)2 = NH4OH + MgSO3 =>
(NH4)2SO3 + Mg(OH)2 = 2 NH4OH + MgSO3
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
LOH + CO2 = L2CO3 + H2O =>
2 LOH + CO2 = L2CO3 + H2O
HClO3 + P2 + H2O = H3PO4 + HCl =>
5 HClO3 + 3 P2 + 9 H2O = 6 H3PO4 + 5 HCl
Cu(CO3)2 + H2SO4 = Cu(SO4)2 + H2O + CO2 =>
Cu(CO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 CO2
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
(NH4)2SO4 + Ca(OH)2 = Ca(SO4) + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = Ca(SO4) + 2 NH3 + 2 H2O
Na2SO4 + H2SO4 = Na2SO4H + SO4 =>
2 Na2SO4 + H2SO4 = 2 Na2SO4H + SO4
CaSiO3 + H = CaSi + H2O =>
CaSiO3 + 6 H = CaSi + 3 H2O
BaCO3 = BaCO + O2 =>
BaCO3 = BaCO + O2
Fe(HSO4)3 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
Fe(HSO4)3 + Fe(OH)3 = Fe2(SO4)3 + 3 H2O
NaCrO2 + Br2 + NaOH = NaCrO3 + NaBr + H2O =>
NaCrO2 + Br2 + 2 NaOH = NaCrO3 + 2 NaBr + H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 5 Na2SO4 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CHF3 = C2F4 + HF =>
2 CHF3 = C2F4 + 2 HF
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + (H2O)2 =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4 + (H2O)2
AlCl3 + MgO = Al2O3 + MgCl2 =>
2 AlCl3 + 3 MgO = Al2O3 + 3 MgCl2
K + H3PO4 = K3PO4 + H3 =>
3 K + H3PO4 = K3PO4 + H3
Na3PO4 + H2O = Na3 + OH + HPO4 =>
Na3PO4 + H2O = Na3 + OH + HPO4
Cu2Cl + Fe2 = Cu + ClFe =>
2 Cu2Cl + Fe2 = 4 Cu + 2 ClFe
AgF(aq) + Na2S(aq) = AgS(s) + Na2F(aq) =>
AgF(aq) + Na2S(aq) = AgS(s) + Na2F(aq)
Na2WO4 + H3PO4 + HCl = H3PW12O40 + NaCl + H2O =>
12 Na2WO4 + H3PO4 + 24 HCl = H3PW12O40 + 24 NaCl + 12 H2O
AgNO3 + SiO3 = AgSiO3 + NO3 =>
AgNO3 + SiO3 = AgSiO3 + NO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C4H14O4 + O2 = CO2 + H2O =>
2 C4H14O4 + 11 O2 = 8 CO2 + 14 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Na(aq) + H2O(l) = NaOH(s) + H2(g) =>
2 Na(aq) + 2 H2O(l) = 2 NaOH(s) + H2(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4H10 + H2O = H3PO4 + H2 =>
P4H10 + 16 H2O = 4 H3PO4 + 15 H2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
K2CO3 + SO2 + H2O = KHSO3 + CO2 =>
K2CO3 + 2 SO2 + H2O = 2 KHSO3 + CO2
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
Ca(HCO3)2 + Ca(OH)2 = Ca(CO3) + H(OH) =>
Ca(HCO3)2 + Ca(OH)2 = 2 Ca(CO3) + 2 H(OH)
HBr + NaHO = H2O + NaBr =>
HBr + NaHO = H2O + NaBr
Na2SO3 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + 3 Na2SO4 + 4 H2O
Al + NiI2 = AlI3 + Ni =>
2 Al + 3 NiI2 = 2 AlI3 + 3 Ni
Mg + NH3 = Mg(NH3) =>
Mg + NH3 = Mg(NH3)
Aq2O = Aq + O2 =>
2 Aq2O = 4 Aq + O2
KOH + FeBr = Fe(OH) + KBr =>
KOH + FeBr = Fe(OH) + KBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
V2O5 + KOH = V(OH)5 + K2O =>
V2O5 + 10 KOH = 2 V(OH)5 + 5 K2O
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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