| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe(No3)2 + 2 Br2 = FeBr4 + 2 Fe(No3)3
CaCl2 + NH4OH = Ca(OH)2 + (NH4)Cl =>
CaCl2 + 2 NH4OH = Ca(OH)2 + 2(NH4)Cl
Sn6O4(OH)4 = SnO + H2O =>
Sn6O4(OH)4 = 6 SnO + 2 H2O
AgNO3 = Ag2 + NO2 + O2 =>
2 AgNO3 = Ag2 + 2 NO2 + O2
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
I + CO2 = I2O5 + CO =>
2 I + 5 CO2 = I2O5 + 5 CO
C7H16 + O2 = CO2 + H2O = =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Mg3N2(l) + H2O(l) = Mg(OH)2(aq) + NH3(g) =>
Mg3N2(l) + 6 H2O(l) = 3 Mg(OH)2(aq) + 2 NH3(g)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Cr(NO3)3 + K2(SO4) = Cr2(SO4)3 + K(NO3) =>
2 Cr(NO3)3 + 3 K2(SO4) = Cr2(SO4)3 + 6 K(NO3)
C6H14 + NaOH = C6H13Na + H2O =>
C6H14 + NaOH = C6H13Na + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H8C7 + O2 = CO2 + H2O =>
H8C7 + 9 O2 = 7 CO2 + 4 H2O
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
Sodium + hydrochloricacid = sodiumchloride + hydrogen =>
2 Na + 2 HCl = 2 NaCl + H2
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaHCO3 + HA = NaA + H2CO3 =>
NaHCO3 + HA = NaA + H2CO3
KNO3 + CrSO4 + H2SO4 = K2SO4 + N2 + Cr2(SO4)3 + H2O =>
2 KNO3 + 10 CrSO4 + 6 H2SO4 = K2SO4 + N2 + 5 Cr2(SO4)3 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
HCHO2 + NaOH = Na + H2O + CO2 =>
HCHO2 + 2 NaOH = 2 Na + 2 H2O + CO2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
P4Cl10 = P + Cl2 =>
P4Cl10 = 4 P + 5 Cl2
ClCN + AgC(CN)3 = C(CN)4 + AgCl =>
ClCN + AgC(CN)3 = C(CN)4 + AgCl
NH4C2H3O2 + CaCl2 = NH4Cl + Ca(C2H3O2)2 =>
2 NH4C2H3O2 + CaCl2 = 2 NH4Cl + Ca(C2H3O2)2
Fe(NO3)3 + BaCO3 = Fe2(CO3)3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCO3 = Fe2(CO3)3 + 3 Ba(NO3)2
SOH + NaOH = Na2SO3 + H2 =>
2 SOH + 4 NaOH = 2 Na2SO3 + 3 H2
NH3 + BO3H3 = (NH4)3BO3 =>
3 NH3 + BO3H3 = (NH4)3BO3
ZnO + K2O = K2ZnO2 =>
ZnO + K2O = K2ZnO2
K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + KCl + H2O =>
3 K2C2O4(H2O) + FeCl3(H2O)6 = FeK3(C2O4)3(H2O)3 + 3 KCl + 6 H2O
(NH4)CO3 + NaOH = NH4OH + NaCO3 =>
(NH4)CO3 + NaOH = NH4OH + NaCO3
H3PO4 + CaCo3 = H3Co3 + CaPO4 =>
H3PO4 + CaCo3 = H3Co3 + CaPO4
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NaOH(aq) + HC6H5O7(aq) = NaC6H5O7(aq) + H2O(l) =>
NaOH(aq) + HC6H5O7(aq) = NaC6H5O7(aq) + H2O(l)
H2S + Zn(NO3)2 = HNO3 + ZnS =>
H2S + Zn(NO3)2 = 2 HNO3 + ZnS
C6H15NO3 + HCl = C6NH12Cl3 + H2O =>
C6H15NO3 + 3 HCl = C6NH12Cl3 + 3 H2O
Al + Hg(CH3COO)2 = Hg + Al(CH3COO)3 =>
2 Al + 3 Hg(CH3COO)2 = 3 Hg + 2 Al(CH3COO)3
NO2 = N2O4 =>
2 NO2 = N2O4
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
HPO4 + CaCl2 = Cl2 + CaHPO4 =>
HPO4 + CaCl2 = Cl2 + CaHPO4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
Cl2O3 + H(OH) = HClO2 =>
Cl2O3 + H(OH) = 2 HClO2
BeH2(s) + O2(g) = Be + H2O =>
2 BeH2(s) + O2(g) = 2 Be + 2 H2O
Cr + Fe3(PO4)2 = Fe + Cr(PO4)2 =>
Cr + Fe3(PO4)2 = 3 Fe + Cr(PO4)2
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 NaNO3 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O = =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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