| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 AuS2 + 11 O2 = 2 Au2O3 + 8 SO2
ZnCl2 + NH3OH = Zn(OH)2 + NH3Cl =>
ZnCl2 + 2 NH3OH = Zn(OH)2 + 2 NH3Cl
Sr + AlP = SrP + Al =>
Sr + AlP = SrP + Al
C7H12 + KMnO4 = C7H12O3 + MnO2 + KO =>
C7H12 + 3 KMnO4 = C7H12O3 + 3 MnO2 + 3 KO
GaF3 + Rb2S = Ga2S3 + RbF =>
2 GaF3 + 3 Rb2S = Ga2S3 + 6 RbF
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
NiSO4 = NiO + SO2 + O2 =>
2 NiSO4 = 2 NiO + 2 SO2 + O2
Fe(C2H3O2)2 + LiCl = FeCl + Li(C2H3O2)2 =>
Fe(C2H3O2)2 + LiCl = FeCl + Li(C2H3O2)2
KSCN(aq) + NaI(aq) = KI(aq) + NaSCN(aq) =>
KSCN(aq) + NaI(aq) = KI(aq) + NaSCN(aq)
BaCl2(aq) + AgNo3(aq) = Ba(No3)2(aq) + AgCl(s) =>
BaCl2(aq) + 2 AgNo3(aq) = Ba(No3)2(aq) + 2 AgCl(s)
SCl + NH3 = S4N4 + S8 + NH4Cl =>
12 SCl + 16 NH3 = S4N4 + S8 + 12 NH4Cl
GaF3 + Rb2S = Ga2S3 + RbF =>
2 GaF3 + 3 Rb2S = Ga2S3 + 6 RbF
Mg + Zn(NO3)2 = MgO + N2 + Zn =>
6 Mg + Zn(NO3)2 = 6 MgO + N2 + Zn
FeCl2 + Na2S2O3 = NaCl + FeS2O3 =>
FeCl2 + Na2S2O3 = 2 NaCl + FeS2O3
K3PO4 + FeCl3 = KCl + FePO4 =>
K3PO4 + FeCl3 = 3 KCl + FePO4
N(s) + O2(g) = N2O =>
4 N(s) + O2(g) = 2 N2O
GaF3 + Rb2S = Ga2S3 + RbF =>
2 GaF3 + 3 Rb2S = Ga2S3 + 6 RbF
Mg(OH)2 + H4SiO4 = Mg4(SiO4)2 + H2O =>
4 Mg(OH)2 + 2 H4SiO4 = Mg4(SiO4)2 + 8 H2O
Cu(NO3)2 + AgCl = CuCl2 + AgNO3 =>
Cu(NO3)2 + 2 AgCl = CuCl2 + 2 AgNO3
Na + OH + CO2 = Na2CO3 + H2O =>
2 Na + 2 OH + CO2 = Na2CO3 + H2O
SCl + NH3 = S4N4 + S8 + NH4Cl =>
12 SCl + 16 NH3 = S4N4 + S8 + 12 NH4Cl
AlCl + NaOH = AlOH + NaCl =>
AlCl + NaOH = AlOH + NaCl
CuCO3 + HCl = CuCl2 + CO2(g) + H2O =>
CuCO3 + 2 HCl = CuCl2 + CO2(g) + H2O
XCuO + H2SO4 = XCuSO4 + H2O =>
XCuO + H2SO4 = XCuSO4 + H2O
C6H4SO3HCOOH + K = C6H4SO3HCOOK + H2 =>
2 C6H4SO3HCOOH + 2 K = 2 C6H4SO3HCOOK + H2
N = N0 =>
N = N0
Zn + H2SeO4 = ZnSeO4 + H2 =>
Zn + H2SeO4 = ZnSeO4 + H2
Cu(NO3)2 + AgCl = CuCl2 + AgNO3 =>
Cu(NO3)2 + 2 AgCl = CuCl2 + 2 AgNO3
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
(CH3)2CHCH2CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2(CH3)2CHCH2CH2OH + 5 CH3COOH = 5 CH3COOCH2CH3 + 2 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
HNO3 + H3O = NH3 + H2O =>
HNO3 + 8 H3O = NH3 + 11 H2O
ClO4 + I = ClO3 + IO3 =>
3 ClO4 + I = 3 ClO3 + IO3
Cl2 + NaOH + Na2S2O3 = NaCl + Na2SO4 + H2O =>
4 Cl2 + 10 NaOH + Na2S2O3 = 8 NaCl + 2 Na2SO4 + 5 H2O
Cu(CO3) + MnPO4 = Cu3(PO4)2 + Mn2(CO3)3 =>
3 Cu(CO3) + 2 MnPO4 = Cu3(PO4)2 + Mn2(CO3)3
NaH2PO4 + KOH = KNaHPO4 + H2O =>
NaH2PO4 + KOH = KNaHPO4 + H2O
Zn + KNO3 + HCl = ZnCl2 + KCl + NO + H2O =>
3 Zn + 2 KNO3 + 8 HCl = 3 ZnCl2 + 2 KCl + 2 NO + 4 H2O
BrF5 + H2O = HF + Br2 + O2 =>
4 BrF5 + 10 H2O = 20 HF + 2 Br2 + 5 O2
CS(NH2)2 + (NH4)6Mo7O24 + H2O = MoS2 + CO2 + NH3 + O2 =>
28 CS(NH2)2 + 2(NH4)6Mo7O24 + 22 H2O = 14 MoS2 + 28 CO2 + 68 NH3 + 7 O2
Mg2Si + K2Cr2O7 + H2SO4 = MgSO4 + K2SO4 + Cr2(SO4)3 + H4SiO4 + H2O =>
3 Mg2Si + 4 K2Cr2O7 + 22 H2SO4 = 6 MgSO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 3 H4SiO4 + 16 H2O
NiSO4 = NiO + SO2 + O2 =>
2 NiSO4 = 2 NiO + 2 SO2 + O2
NH4Cl + C4H10O = C4H9Cl + NH4OH =>
NH4Cl + C4H10O = C4H9Cl + NH4OH
Co(NO3) + Na3PO4 = CoNO3Na3PO4 =>
Co(NO3) + Na3PO4 = CoNO3Na3PO4
NiCl2 + O2 = NiO2 + ClO5 =>
NiCl2 + 6 O2 = NiO2 + 2 ClO5
GaF3 + Rb2S = Ga2S3 + RbF =>
2 GaF3 + 3 Rb2S = Ga2S3 + 6 RbF
S + [SO4]2{-} + OH{-} = [SO]3{-} + H2O =>
7 S + [SO4]2{-} + 2 OH{-} = 3[SO]3{-} + H2O
GaF3 + Rb2S = Ga2S3 + RbF =>
2 GaF3 + 3 Rb2S = Ga2S3 + 6 RbF
Mg + NaOH = Mg(OH)2 + Na =>
Mg + 2 NaOH = Mg(OH)2 + 2 Na
NH4NO3 + NaOH = H2O + N2 + NaNO3 =>
5 NH4NO3 + 2 NaOH = 11 H2O + 4 N2 + 2 NaNO3
Na + C2H6O2 = NaC2H4O2 + H2 =>
Na + C2H6O2 = NaC2H4O2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/24
Équations équilibrées sur02/07/23
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