| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2[Co(NH3)6]Cl3 + 2 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 10 NH3 + H2O2 = 2 Co(NH3)6Cl3 + 2 H2O
CoCl2 + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 2 H2O
P4S10 + H2O = H3PO4 + H2S =>
P4S10 + 16 H2O = 4 H3PO4 + 10 H2S
CaBr2 + K3PO4 = Ca3(PO4)2 + KBr =>
3 CaBr2 + 2 K3PO4 = Ca3(PO4)2 + 6 KBr
Sn + Zn(NO3)2 = Sn(NO3) + Zn =>
2 Sn + Zn(NO3)2 = 2 Sn(NO3) + Zn
MnCl2 + KClO + KOH = KMnO4 + KCl + H2O =>
2 MnCl2 + 5 KClO + 6 KOH = 2 KMnO4 + 9 KCl + 3 H2O
HCl(aq) + Ca(s) = CaCl + H2 =>
2 HCl(aq) + 2 Ca(s) = 2 CaCl + H2
H3OCl + NaOH = H2O + NaCl =>
H3OCl + NaOH = 2 H2O + NaCl
H2O + KI = H2I + KO =>
H2O + KI = H2I + KO
CoCl2 + NaOH + Br2 = CoOOH + NaBr + H2O + NaCl =>
2 CoCl2 + 6 NaOH + Br2 = 2 CoOOH + 2 NaBr + 2 H2O + 4 NaCl
Ca + Mg(CO3)2 + H2SO4 + H2O = CaSO4*2H2O + MgSO4*6H20 + CO2 =>
61.000000000001Ca + Mg(CO3)2 + 62.000000000001H2SO4 + 120 H2O = 61.000000000001CaSO4*2H2O + MgSO4*6H20 + 2 CO2
SnCl2 + K2Cr2O7 + HCl = H2SnCl6 + CrCl3 + KCl + H2O =>
3 SnCl2 + K2Cr2O7 + 20 HCl = 3 H2SnCl6 + 2 CrCl3 + 2 KCl + 7 H2O
HCCH + AgNO3 + NH4OH = AgCCAg + NH4NO3 + H2O =>
HCCH + 2 AgNO3 + 2 NH4OH = AgCCAg + 2 NH4NO3 + 2 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
Bi(NO3)3 + Mg = Bi + Mg(NO3)2 =>
2 Bi(NO3)3 + 3 Mg = 2 Bi + 3 Mg(NO3)2
BaS + Cr2(SO4)3 = Cr2S3 + BaSO4 =>
3 BaS + Cr2(SO4)3 = Cr2S3 + 3 BaSO4
Zn(s) + CH3COOH(aq) = H2(g) + Zn(O2CCH3)2(aq) =>
Zn(s) + 2 CH3COOH(aq) = H2(g) + Zn(O2CCH3)2(aq)
SnCl2 + C5NH5 = C5NH5SnCl2 =>
SnCl2 + C5NH5 = C5NH5SnCl2
HCl + Al(OH) = H(OH) + Al(Cl) =>
HCl + Al(OH) = H(OH) + Al(Cl)
NaCl + CaNO3 = NaNO3 + CaCl =>
NaCl + CaNO3 = NaNO3 + CaCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Fr + HCl = FrCl + H4 =>
4 Fr + 4 HCl = 4 FrCl + H4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
HCHO + H3PO3 + C4H13N3 = C9H28N3O15P5 + H2O =>
5 HCHO + 5 H3PO3 + C4H13N3 = C9H28N3O15P5 + 5 H2O
CuSO4 + H2SO4 = Cu(SO4)2 + H2 =>
CuSO4 + H2SO4 = Cu(SO4)2 + H2
K + ZnCl2 = Zn + KCl2 =>
K + ZnCl2 = Zn + KCl2
Al2SO2 = Al + S + O2 =>
Al2SO2 = 2 Al + S + O2
Fe2Cl(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(l) + KCl(aq) =>
Fe2Cl(aq) + KMnO4(aq) + 8 HCl(aq) = 2 FeCl3(aq) + MnCl2(aq) + 4 H2O(l) + KCl(aq)
CaO + C = Ca2C2 + CO2 =>
2 CaO + 3 C = Ca2C2 + CO2
Zn(NO3)2 + MgSO4 = Mg(NO3)2 + ZnSO4 =>
Zn(NO3)2 + MgSO4 = Mg(NO3)2 + ZnSO4
AlCl + CO2 = AlCO2 + Cl =>
AlCl + CO2 = AlCO2 + Cl
NaHCO3 + C2H4O2 = NaCH3CO2 + H2O + CO2 =>
NaHCO3 + C2H4O2 = NaCH3CO2 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Sb2O3 + H2O2 + KOH + H2O = K[Sb(OH)6] =>
Sb2O3 + 2 H2O2 + 2 KOH + 3 H2O = 2 K[Sb(OH)6]
KH2PO4 + NaOH = NaKHPO4 + H2O =>
KH2PO4 + NaOH = NaKHPO4 + H2O
NaClO + Na2S2O3*5H20 = NaCl + NaOH + Na2S4O6 + H2O =>
101 NaClO + 2 Na2S2O3*5H20 = 101 NaCl + 2 NaOH + Na2S4O6 + 99 H2O
Mg2{+} + O2{-} = MgO =>
Mg2{+} + O2{-} = 2 MgO
LiCl + Na3PO4 = Li3PO4 + NaCl =>
3 LiCl + Na3PO4 = Li3PO4 + 3 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ni + H2PO4 = NiPO4 + H2 =>
Ni + H2PO4 = NiPO4 + H2
Mg + H2SiO3 = MgSiO3 + H2 =>
Mg + H2SiO3 = MgSiO3 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
O2 + H{+} + {4-} = H2O =>
O2 + 4 H{+} + {4-} = 2 H2O
(NH4)2 + Cr2O7 = N2 + Cr2 + H2O =>
7(NH4)2 + 4 Cr2O7 = 7 N2 + 4 Cr2 + 28 H2O
La(OH)3 = La2O3 + H2O =>
2 La(OH)3 = La2O3 + 3 H2O
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq) = NaC2H3O2(aq) + CO2(g) + H2O(L) =>
NaHCO3(s) + HC2H3O2(aq) = H2CO3(aq) + NaC2H3O2(aq)
NH4Br + CaCO3 = CaBr2 + CO2 + (NH4)2O =>
2 NH4Br + CaCO3 = CaBr2 + CO2 + (NH4)2O
NO3{-} + H2O = N2 + O2 + OH{-} =>
4 NO3{-} + 2 H2O = 2 N2 + 5 O2 + 4 OH{-}
Li + HCl = LiH + Cl2 =>
2 Li + 2 HCl = 2 LiH + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/24
Équations équilibrées sur04/04/23
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