| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 HBr = 2 AlBr3 + 3 H2(g)
C + H + Cl = CH3Cl =>
C + 3 H + Cl = CH3Cl
K2O + NH4Cl = KCl + NH3 + H2O =>
K2O + 2 NH4Cl = 2 KCl + 2 NH3 + H2O
NaNO2 + CH3COOH = NaCH3COO + HNO2 =>
NaNO2 + CH3COOH = NaCH3COO + HNO2
Ba(NO3)2 + NH4(OH) = Ba(OH)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(OH) = Ba(OH)2 + 2 NH4(NO3)
Al(C2H3O2)3 + K2SO4 = KC2H3O2 + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 KC2H3O2 + Al2(SO4)3
C3H8(g) + O(g) = CO2(g) + H2O(l) =>
C3H8(g) + 10 O(g) = 3 CO2(g) + 4 H2O(l)
C6H10 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H10 + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 4 H2O
SO3 + HNO3 = H2SO4 + N2O5 =>
SO3 + 2 HNO3 = H2SO4 + N2O5
Cu + Fe + HCl = CuH + FeCl2 =>
2 Cu + Fe + 2 HCl = 2 CuH + FeCl2
KOH + P2O5 = K3PO4 + H2O = =>
6 KOH + P2O5 = 2 K3PO4 + 3 H2O
NH4Cl + Sb2O3 = SbCl5 + NH4 + O2 =>
20 NH4Cl + 2 Sb2O3 = 4 SbCl5 + 20 NH4 + 3 O2
Br2 + Sb2O3 + KOH = K2SbO4 + KBr + H2O =>
3 Br2 + Sb2O3 + 10 KOH = 2 K2SbO4 + 6 KBr + 5 H2O
NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + (NH4)2SO4 + KOH + H2O =>
4 NH4OH + KAl(SO4)2*12H2O = Al(OH)3 + 2(NH4)2SO4 + KOH + 12 H2O
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
S8(g) + O2(g) = SO2(g) =>
S8(g) + 8 O2(g) = 8 SO2(g)
BaO + O2 = BaO2 =>
2 BaO + O2 = 2 BaO2
Al + CuSO4 + HCl = Al2(SO4)3 + CuCl + H2 =>
4 Al + 6 CuSO4 + 6 HCl = 2 Al2(SO4)3 + 6 CuCl + 3 H2
N(g) + H(g) = NH4 =>
N(g) + 4 H(g) = NH4
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 + C2 = Al + CO =>
2 Al2O3 + 3 C2 = 4 Al + 6 CO
Fe2 + F2 = FeF3 =>
Fe2 + 3 F2 = 2 FeF3
CH2CHCH3 + NH3 + O2 = CH3CN + H2O =>
2 CH2CHCH3 + 3 NH3 + 3 O2 = 3 CH3CN + 6 H2O
K + HS = KHS =>
K + HS = KHS
Al + SnSO4 = Al2(SO4)3 + Sn =>
2 Al + 3 SnSO4 = Al2(SO4)3 + 3 Sn
Br2 + CaI = CaIBr2 =>
Br2 + CaI = CaIBr2
MgCl2(aq) + (NH4)3PO4(aq) = Mg3(PO4)2(aq) + NH4Cl(aq) =>
3 MgCl2(aq) + 2(NH4)3PO4(aq) = Mg3(PO4)2(aq) + 6 NH4Cl(aq)
CuCl2(l) + Al(s) = AlCl3(l) + Cu(s) =>
3 CuCl2(l) + 2 Al(s) = 2 AlCl3(l) + 3 Cu(s)
Fe + Ba(OH)2 = Fe(OH)2 + Ba =>
Fe + Ba(OH)2 = Fe(OH)2 + Ba
P4 + NaOH(aq) + H2O = PH3(g) + Na2HPO3(aq) =>
P4 + 4 NaOH(aq) + 2 H2O = 2 PH3(g) + 2 Na2HPO3(aq)
Ba(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + BaSO4(aq) =>
Ba(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + BaSO4(aq)
NaHCO3 + H3BO3 = Na2B4O7 + H2O + CO2 =>
2 NaHCO3 + 4 H3BO3 = Na2B4O7 + 7 H2O + 2 CO2
Br(ac) + MgI2(ac) = MgBr2(ac) + I(ac) =>
2 Br(ac) + MgI2(ac) = MgBr2(ac) + 2 I(ac)
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
C2H5OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(aq) + K2SO4(aq) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(aq) + 3 K2SO4(aq)
Fe2(SO4)3 + NaHS = FeSO4 + Na2SO4 + S + H2O =>
5 Fe2(SO4)3 + 8 NaHS = 10 FeSO4 + 4 Na2SO4 + 9 S + 4 H2O
Au + HCl + O2 = AuCl3 + H2O =>
4 Au + 12 HCl + 3 O2 = 4 AuCl3 + 6 H2O
H3BO3 + NH4OH = (NH4)3BO3 + H2O =>
H3BO3 + 3 NH4OH = (NH4)3BO3 + 3 H2O
C25H30N3Cl + NaOH = C25H29N3 + NaCl + H2O =>
C25H30N3Cl + NaOH = C25H29N3 + NaCl + H2O
Cu + ZnCl2 = CuCl2 + Zn =>
Cu + ZnCl2 = CuCl2 + Zn
Zn + AsO3 + H2SO4 = ZnSO4 + H2O + H3As =>
9 Zn + 2 AsO3 + 9 H2SO4 = 9 ZnSO4 + 6 H2O + 2 H3As
Zn + NaCl = ZnCl2 + Na =>
Zn + 2 NaCl = ZnCl2 + 2 Na
Ba(OH)2 + H2O = Ba(H2O)2 + OH =>
Ba(OH)2 + 2 H2O = Ba(H2O)2 + 2 OH
C4H9S + O2 = CO2 + SO2 + H2O =>
4 C4H9S + 29 O2 = 16 CO2 + 4 SO2 + 18 H2O
Ce2 = Ce =>
Ce2 = 2 Ce
Al(NO) + (NH)SO = Al(SO) + NHNO =>
Al(NO) + (NH)SO = Al(SO) + NHNO
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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