| Équations équilibrées la veille |
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C10H16 + Cl2 = C10H15Cl + HCl =>
C10H16 + Cl2 = C10H15Cl + HCl
BP + K = KP + B =>
BP + K = KP + B
C5H7OH + O2 = CO2 + H2O =>
2 C5H7OH + 13 O2 = 10 CO2 + 8 H2O
Na2SiO2 + HCl = H2SiO2 + NaCl =>
Na2SiO2 + 2 HCl = H2SiO2 + 2 NaCl
Cu2S + O2 = Cu + SO2 =>
Cu2S + O2 = 2 Cu + SO2
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Zn + HCl = ZnCl2 + H2H2 =>
2 Zn + 4 HCl = 2 ZnCl2 + H2H2
CH3CH2COOH + O2 = CO2 + H2O =>
2 CH3CH2COOH + 7 O2 = 6 CO2 + 6 H2O
CCl4 + O2 + H2 = CO2 + HCl =>
CCl4 + O2 + 2 H2 = CO2 + 4 HCl
NH4NO3 + CH2 = CO + H2O + N2 =>
2 NH4NO3 + CH2 = CO + 5 H2O + 2 N2
Li2C2O4 + AlF3 = LiF + Al2(C2O4)3 =>
3 Li2C2O4 + 2 AlF3 = 6 LiF + Al2(C2O4)3
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C + PBO = PB + CO =>
C + PBO = PB + CO
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
Cr(NO3)3 + Ba = Ba(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Ba = 3 Ba(NO3)2 + 2 Cr
I2 + FeBr3 = Fe + IBr =>
3 I2 + 2 FeBr3 = 2 Fe + 6 IBr
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{3+} =>
7 C2H6O + 2 Cr2O7{-} + 14 H{+} = 7 C2H4O + 14 H2O + 4 Cr{3+}
HAuCl4 + SC4H8 + H2O = AuCl(SC4H8) + OSC4H8 + HCl =>
HAuCl4 + 2 SC4H8 + H2O = AuCl(SC4H8) + OSC4H8 + 3 HCl
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
AgBr + GaPO4 = Ag3PO4 + GaBr3 =>
3 AgBr + GaPO4 = Ag3PO4 + GaBr3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H12O6 + NH3 = C10H18O5N2 + H2O + CO2 =>
7 C6H12O6 + 8 NH3 = 4 C10H18O5N2 + 18 H2O + 2 CO2
P + O2 = P2O5P =>
6 P + 5 O2 = 2 P2O5P
CH3CHCH2CH2CHCHCH3 + KMnO4 + H2O = MnO2 + CH(OH)CH(OH)CH2CH2CH(OH)CH(OH)CH3 + KOH =>
CH3CHCH2CH2CHCHCH3 + 2 KMnO4 + 2 H2O = 2 MnO2 + CH(OH)CH(OH)CH2CH2CH(OH)CH(OH)CH3 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MnC2O4*3H2O + O2 = MnO + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnO + 6 H2O + 4 CO2
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
V2O5 + Ca = CaO + V =>
V2O5 + 5 Ca = 5 CaO + 2 V
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KCl(aq) = K(s) + Cl2(g) =>
2 KCl(aq) = 2 K(s) + Cl2(g)
NaOH + Fe(Cl)3 = NaCl + Fe(OH)3 =>
3 NaOH + Fe(Cl)3 = 3 NaCl + Fe(OH)3
K + HOH = KOH + H2 =>
2 K + 2 HOH = 2 KOH + H2
NO2{-} + Al{+} + OH{-} = AlO2{-} + NH3 + H2O =>
NO2{-} + 3 Al{+} + 5 OH{-} = 3 AlO2{-} + NH3 + H2O
SrCl2(aq) + Na3PO4(aq) = NaCl(s) + Sr3(PO4)2(aq) =>
3 SrCl2(aq) + 2 Na3PO4(aq) = 6 NaCl(s) + Sr3(PO4)2(aq)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
AlC3 + H2O = Al(OH)3 + C2H2 =>
2 AlC3 + 6 H2O = 2 Al(OH)3 + 3 C2H2
PbH2O2 + IK = PbI2 + HKO =>
PbH2O2 + 2 IK = PbI2 + 2 HKO
C2H5OH(g) + O2(g) = CH3COOH(g) + H2O(g) =>
C2H5OH(g) + O2(g) = CH3COOH(g) + H2O(g)
H2C2O4 + NaOH = H2O + Na2C2O4(H2C2O4) =>
2 H2C2O4 + 2 NaOH = 2 H2O + Na2C2O4(H2C2O4)
Zn + H2(SO)4 = Zn2(SO)4 + H2 =>
2 Zn + H2(SO)4 = Zn2(SO)4 + H2
H2CO3 + K2O = K2CO3 + H2O =>
H2CO3 + K2O = K2CO3 + H2O
Ca(s) + HCl = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl = H2(g) + CaCl2(aq)
NH3 + F2 = NF2 + NH4F =>
8 NH3 + 5 F2 = 2 NF2 + 6 NH4F
C4H9MgBr + H2O = C4H10 + OHMgBr =>
C4H9MgBr + H2O = C4H10 + OHMgBr
KOH + H3Po3 + KO3 = K3Po4 + H2O =>
42 KOH + 20 H3Po3 + 3 KO3 = 15 K3Po4 + 51 H2O
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Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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