| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 CaCl2 = Ca3Al2 + 3 Cl2
Na2SO4(aq) + Ba(NO3)2(aq) = Na2(NO3)2 + SO4Ba =>
Na2SO4(aq) + Ba(NO3)2(aq) = Na2(NO3)2 + SO4Ba
HCl + Mn{4}Cl = Mn{2}Cl + H{2}0 + Cl =>
HCl + Mn{4}Cl = Mn{2}Cl + H{2}0 + Cl
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
AuCl3 + F2 = AuF3 + Cl3 =>
2 AuCl3 + 3 F2 = 2 AuF3 + 2 Cl3
HBr + Ni = NiBr + H2 =>
2 HBr + 2 Ni = 2 NiBr + H2
Au(OH)3 + Na = NaOH + Au =>
Au(OH)3 + 3 Na = 3 NaOH + Au
H2CO3 + NaOH = Na2 + HCO3 + H2O =>
2 H2CO3 + 2 NaOH = Na2 + 2 HCO3 + 2 H2O
Na3CO3 + C = Na + CO =>
Na3CO3 + 2 C = 3 Na + 3 CO
SO3 + CO2 = S(CO3)3 =>
SO3 + 3 CO2 = S(CO3)3
NaOH = Na + H + O =>
NaOH = Na + H + O
HBr + Ni = NiBr + H2 =>
2 HBr + 2 Ni = 2 NiBr + H2
Al(S) + Cl2(g) = AlCl3(S) =>
2 Al(S) + 3 Cl2(g) = 2 AlCl3(S)
Au(OH)3 + Na = NaOH + Au =>
Au(OH)3 + 3 Na = 3 NaOH + Au
Al2NO3 + HN4Cl = AlCl3 + N2 + H2O =>
2 Al2NO3 + 12 HN4Cl = 4 AlCl3 + 25 N2 + 6 H2O
Mg3 + H(PO4)2 = Mg3(PO4)2 + H =>
Mg3 + H(PO4)2 = Mg3(PO4)2 + H
NH3 + NO2 = N2 + H2O =>
8 NH3 + 6 NO2 = 7 N2 + 12 H2O
Fe + AgSCN = Ag + Fe(SCN)2 =>
Fe + 2 AgSCN = 2 Ag + Fe(SCN)2
HIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 HIO3 + 10 KI + 5 H2SO4 = 6 I2 + 5 K2SO4 + 6 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
PCl5 + NaOH = Na3PO4 + NaCl + H2O =>
PCl5 + 8 NaOH = Na3PO4 + 5 NaCl + 4 H2O
MnO4{-} + H2O + HSO3{-} = MnO2 + SO42{-} + OH{-}) =>
79 MnO4{-} + 38 H2O + 3 HSO3{-} = 79 MnO2 + 3 SO42{-} + 79 OH{-})
Mg(OH)2 + NaSO3 = MgSO4 + Na + H2O =>
Mg(OH)2 + NaSO3 = MgSO4 + Na + H2O
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(NO3)2(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + KSCN(aq) = FeSCN(NO3)2(aq) + KNO3(aq)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
FeCl{3} + NaOH = FeOH{3} + NaCl =>
FeCl{3} + NaOH = FeOH{3} + NaCl
Ca3(PO4)2 + AlCl3 = CaCl2 + AlPO4 =>
Ca3(PO4)2 + 2 AlCl3 = 3 CaCl2 + 2 AlPO4
Br2 + NaHSO3 = NaBr + HSO3 =>
Br2 + 2 NaHSO3 = 2 NaBr + 2 HSO3
Al2NO3 + HN4Cl = AlCl3 + N4 + H2O =>
4 Al2NO3 + 24 HN4Cl = 8 AlCl3 + 25 N4 + 12 H2O
AlBr3 + F = FBr + Al =>
AlBr3 + 3 F = 3 FBr + Al
HBr + Ni = NiBr + H2 =>
2 HBr + 2 Ni = 2 NiBr + H2
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
I2 + NH4OH = H2O + NH4I + NI3 =>
3 I2 + 4 NH4OH = 4 H2O + 3 NH4I + NI3
BaCrO4 + HCl = Ba + ClHCrO4 =>
BaCrO4 + HCl = Ba + ClHCrO4
Al(OH)3 + H2S3 = Al2(S3)3 + H2O =>
2 Al(OH)3 + 3 H2S3 = Al2(S3)3 + 6 H2O
C7H8O + C2H3OCl = C9H10O2 + HCl =>
C7H8O + C2H3OCl = C9H10O2 + HCl
NH4ClO3 + Na2S = NaClO3 + (NH4)2S =>
2 NH4ClO3 + Na2S = 2 NaClO3 + (NH4)2S
Al + S + KNO3 = Al2SO3 + K + N =>
2 Al + S + KNO3 = Al2SO3 + K + N
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HCl + K2Cr2O7 + CH3CH2OH = CrCl3 + H2O + CH2COOH + KCl =>
40 HCl + 5 K2Cr2O7 + 6 CH3CH2OH = 10 CrCl3 + 29 H2O + 6 CH2COOH + 10 KCl
C20H33COOH + KOH = C20H33COOK + H2O =>
C20H33COOH + KOH = C20H33COOK + H2O
NaBH4 + Cu(OH)2 = NaBH2 + H2O + Cu2O =>
NaBH4 + 2 Cu(OH)2 = NaBH2 + 3 H2O + Cu2O
Li + KClO3 = Li2ClO3 + K =>
2 Li + KClO3 = Li2ClO3 + K
CHCH + H2O = C2H4O =>
CHCH + H2O = C2H4O
Al2(SO4)3 + KCO3 = Al2(CO3)3 + KSO4 =>
Al2(SO4)3 + 3 KCO3 = Al2(CO3)3 + 3 KSO4
Ni(NO3)3 + NaOH(aq) = Ni(OH)3 + NaNO3 =>
Ni(NO3)3 + 3 NaOH(aq) = Ni(OH)3 + 3 NaNO3
Co(NO3)2(aq) + H2S(g) = CoS(s) + HNO3(aq) =>
Co(NO3)2(aq) + H2S(g) = CoS(s) + 2 HNO3(aq)
FeBr + HPO4 = Fe(PO4) + HBr =>
FeBr + HPO4 = Fe(PO4) + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/02/24
Équations équilibrées sur02/01/23
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