| Équations équilibrées la veille |
3 H2O + Mo = MoO3 + 6 H
(NH4)3PO4 + AlCl3 = NH4Cl + AlPO4 =>
(NH4)3PO4 + AlCl3 = 3 NH4Cl + AlPO4
NH4Cl + Ag = AgCl + NH3 + H2 =>
2 NH4Cl + 2 Ag = 2 AgCl + 2 NH3 + H2
Ca10F2(PO4)6 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O + HF =>
Ca10F2(PO4)6 + 7 H2SO4 + 14 H2O = 3 Ca(H2PO4)2 + 7 CaSO4*2H2O + 2 HF
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
K + PbCl4 = Pb + KCl =>
4 K + PbCl4 = Pb + 4 KCl
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 NaNO3(aq)
HCl(aq) + As2O3(s) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
4 HCl(aq) + 3 As2O3(s) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaC2(S) + H2O = Ca(OH)2(S) + C2H2(g) =>
CaC2(S) + 2 H2O = Ca(OH)2(S) + C2H2(g)
FeCl3 + C6H3CO(COO)SO3H3 = C6H3CO(COO)SO3Fe + HCl =>
FeCl3 + C6H3CO(COO)SO3H3 = C6H3CO(COO)SO3Fe + 3 HCl
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
C4H9COOH + Al2O3 = (C4H9COO)3Al + H2O =>
6 C4H9COOH + Al2O3 = 2(C4H9COO)3Al + 3 H2O
F2 + NiBr3 = Br2 + NiF3 =>
3 F2 + 2 NiBr3 = 3 Br2 + 2 NiF3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MnI7 + F2 = IF5 + MnF3 =>
MnI7 + 19 F2 = 7 IF5 + MnF3
FeO + H2 = Fe + H2O2 =>
2 FeO + H2 = 2 Fe + H2O2
CH4 + Br3 = CHBr3 + HBr =>
CH4 + 2 Br3 = CHBr3 + 3 HBr
MgCl2 + H2 = Mg + HCl =>
MgCl2 + H2 = Mg + 2 HCl
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
C6H10 + KMnO4 + H2O = C6H10O4 + KOH + MnO2 =>
3 C6H10 + 8 KMnO4 + 4 H2O = 3 C6H10O4 + 8 KOH + 8 MnO2
(NH4)2HPO4 = H3PO4 + NH3 =>
(NH4)2HPO4 = H3PO4 + 2 NH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
I2 + BaBr2 = Ba + IBr =>
I2 + BaBr2 = Ba + 2 IBr
H2O2C2H6 + O2 = CO2 + H2O =>
H2O2C2H6 + 3 O2 = 2 CO2 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Al(s) + CuSO4(aq) = AlSO4(aq) + Cu(s) =>
Al(s) + CuSO4(aq) = AlSO4(aq) + Cu(s)
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
C3H7Cl + NaOH = NaCl + C3H7OH =>
C3H7Cl + NaOH = NaCl + C3H7OH
Sg + O2 = SgO =>
2 Sg + O2 = 2 SgO
B + O2 = BO2 =>
B + O2 = BO2
Ni(OH)3 + HF = NiF3 + H2O =>
Ni(OH)3 + 3 HF = NiF3 + 3 H2O
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + (NH4)2(NO3)2 =>
(NH4)2CO3 + Ca(NO3)2 = CaCO3 + (NH4)2(NO3)2
C6H6 + CH3Cl = C7H10 + HCl =>
2 C6H6 + 9 CH3Cl = 3 C7H10 + 9 HCl
C2H5OH + OH{-} = H2O + {-} + CO2 =>
C2H5OH + 12 OH{-} = 9 H2O + 12e + 2 CO2
Re + KOH + O2 = KReO4 + H2O =>
4 Re + 4 KOH + 7 O2 = 4 KReO4 + 2 H2O
Na2CO3H2O = Na2OH2CO3 =>
Na2CO3H2O = Na2OH2CO3
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
FeS2 + Al2O3 + O2 = Fe2(SO4)3 + Al2(SO4)3 =>
12 FeS2 + 2 Al2O3 + 45 O2 = 6 Fe2(SO4)3 + 2 Al2(SO4)3
Fe + Ni(NO3)2 = Fe(NO3)3 + Ni =>
2 Fe + 3 Ni(NO3)2 = 2 Fe(NO3)3 + 3 Ni
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2OH + CrO4{2-} + H{+} = CH3COOH + Cr3{+} + H2O =>
17 CH3CH2OH + 12 CrO4{2-} + 28 H{+} = 17 CH3COOH + 4 Cr3{+} + 31 H2O
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Équations équilibrées sur01/05/25
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