| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H7OCl + 2 Zn + 4 HCl = C8H9Cl + 2 ZnCl2 + H2O
Fr + K3PO4 = Fr3PO4 + K =>
3 Fr + K3PO4 = Fr3PO4 + 3 K
COOH + H2O = H3O + CO2 =>
COOH + H2O = H3O + CO2
C12H22O11 + KNO3 = N2 + CO2 + H2O + K2CO3 =>
5 C12H22O11 + 48 KNO3 = 24 N2 + 36 CO2 + 55 H2O + 24 K2CO3
NO3H + Mg = Mg(NO3)2 + NO3NH4 + H2O =>
10 NO3H + 4 Mg = 4 Mg(NO3)2 + NO3NH4 + 3 H2O
CoCl2*6H2O + Na2SO4 = CoSO4*6H2O + NaCl =>
CoCl2*6H2O + Na2SO4 = CoSO4*6H2O + 2 NaCl
Li(OH)2 + HCl = Li + Cl + H2O =>
Li(OH)2 + 2 HCl = Li + 2 Cl + 2 H2O
AgBr + NaCI = NaBr + AgCI =>
AgBr + NaCI = NaBr + AgCI
Bi(OH)3 + HClO4 = Bi(ClO4)3 + H2O =>
Bi(OH)3 + 3 HClO4 = Bi(ClO4)3 + 3 H2O
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cd(NH3)4{2} + H2S + H{+} = CdS + NH4{+} =>
Cd(NH3)4{2} + H2S + 2 H{+} = CdS + 4 NH4{+}
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KMnO4 + H2SO4 + H2O2 = MnO4 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
CO(g) + H2(g) = CH4(g) + O2(g) =>
2 CO(g) + 4 H2(g) = 2 CH4(g) + O2(g)
KBr + K2Cr2O7 + HCl = Br2 + CrCl2 + KCl + H2O =>
8 KBr + K2Cr2O7 + 14 HCl = 4 Br2 + 2 CrCl2 + 10 KCl + 7 H2O
Al2(SO4)3 + Ca(CH3COO)2 = Al(CH3COO)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(CH3COO)2 = 2 Al(CH3COO)3 + 3 Ca(SO4)
C6HNO2 + Fe + H2O = C6H5NH2 + Fe(OH)3 =>
3 C6HNO2 + 10 Fe + 24 H2O = 3 C6H5NH2 + 10 Fe(OH)3
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2MnO4 + Na2SO4 + CO2 + NO =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4 + 20 CO2 + 30 NO
S2 + Li = S2Li =>
S2 + Li = S2Li
(NH4)2[PbCl6] = PbCl2 + Cl2 + NH4 =>
(NH4)2[PbCl6] = PbCl2 + 2 Cl2 + 2 NH4
NaSO3 + HCl = NaCl + H(SO3) =>
NaSO3 + HCl = NaCl + H(SO3)
As2O3 + NaOH = As(OH)3 + Na2O =>
As2O3 + 6 NaOH = 2 As(OH)3 + 3 Na2O
SO2 + O2 + Mg(OH)2 = MgSO4 + H2O =>
2 SO2 + O2 + 2 Mg(OH)2 = 2 MgSO4 + 2 H2O
P2O5 = P2 + O3 =>
3 P2O5 = 3 P2 + 5 O3
Mg + C2 = MgC2 =>
Mg + C2 = MgC2
H2 + N2 = NH2 =>
2 H2 + N2 = 2 NH2
Na2SO3 + CaCO3 + C = CaS + Na2CO3 + CO =>
Na2SO3 + CaCO3 + 3 C = CaS + Na2CO3 + 3 CO
Fe(s) + Sn(NO3)4(ac) = Fe(NO3)3(ac) + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4(ac) = 4 Fe(NO3)3(ac) + 3 Sn(s)
Cs2O(s) = Cs2(s) + O2(s) =>
2 Cs2O(s) = 2 Cs2(s) + O2(s)
MgS = Mg + S =>
MgS = Mg + S
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
CaC2 + H2O = C2H4 + Ca + CO2 =>
3 CaC2 + 4 H2O = 2 C2H4 + 3 Ca + 2 CO2
Ni + N2 = Ni3N2 =>
3 Ni + N2 = Ni3N2
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2 =>
Zn(NO3)2Cu(OH)2 = Cu(NO3)2Zn(OH)2
O2 + Cl2 = OCl2 =>
O2 + 2 Cl2 = 2 OCl2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
BeOKOH = BeOHKO =>
BeOKOH = BeOHKO
NiBr2 + NH3 + H2O = Ni(OH)2 + NH4Br =>
NiBr2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Br
FeCl3 + LiOH = Fe(OH)3 + LiCl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 LiCl
HBr + NO3 = HNO3 + Br =>
HBr + NO3 = HNO3 + Br
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Fe + S = FeS =>
Fe + S = FeS
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Rb2SO4 + H2O = RbOH + H2SO4 =>
Rb2SO4 + 2 H2O = 2 RbOH + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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