| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
C6H5F + O2 = CO2 + H2O + F2 =>
4 C6H5F + 29 O2 = 24 CO2 + 10 H2O + 2 F2
Ba2 + F = BaF =>
Ba2 + 2 F = 2 BaF
Sb2S3 + Fe = Sb + FeS =>
Sb2S3 + 3 Fe = 2 Sb + 3 FeS
CaH2 + H2O = CaH2*H2O =>
CaH2 + H2O = CaH2*H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Na2O + NaNO3 = Na3NO4 =>
Na2O + NaNO3 = Na3NO4
H2O + Na2CO3 = CO2 + NaOH =>
H2O + Na2CO3 = CO2 + 2 NaOH
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
FlH + PHO = PFl + H2O =>
FlH + PHO = PFl + H2O
(NH4)2 + NaOH = Na + NH3 + H2O =>
(NH4)2 + 2 NaOH = 2 Na + 2 NH3 + 2 H2O
KSH + H2O = KSH2 + OH =>
KSH + H2O = KSH2 + OH
SO3 + H2O = H2SO3 + O2 =>
2 SO3 + 2 H2O = 2 H2SO3 + O2
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
H2S + SbCl2 = HCl + Sb2S2 =>
2 H2S + 2 SbCl2 = 4 HCl + Sb2S2
(CH3CO2)3Y + (CH3COO)2Ba + Cu(CO2CH3)2 + Zn(CH3COO)2 + O2 = Y100Ba200Cu295Zn5O700 + CO + H2O =>
100(CH3CO2)3Y + 200(CH3COO)2Ba + 295 Cu(CO2CH3)2 + 5 Zn(CH3COO)2 + 1325 O2 = Y100Ba200Cu295Zn5O700 + 2600 CO + 1950 H2O
Bi(NO3)3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
Bi(NO3)3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaNO3 + 3 H2O
Ca3(PO4)2 + SiO4 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO4 + 22 C = 6 CaSiO3 + P4 + 22 CO
NaBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
6 NaBr + 2 K2Cr2O7 + 14 H2SO4 = 3 Br2 + 2 Cr2(SO4)3 + 2 K2SO4 + 6 NaSO4 + 14 H2O
H3PO2 + A2NO3 + H2O = A2 + H3PO4 + HNO3 =>
H3PO2 + 4 A2NO3 + 2 H2O = 4 A2 + H3PO4 + 4 HNO3
P2O5 + NH3 + H2O = (NH4)3PO4 =>
P2O5 + 6 NH3 + 3 H2O = 2(NH4)3PO4
K2Cr2O2 + H2SO + O2 = KHSO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O2 + 10 H2SO + 17 O2 = 4 KHSO4 + 2 Cr2(SO4)3 + 8 H2O
NH4OH + CuSO4 + NaOH = N2 + Cu + Na2SO3 + H2O =>
4 NH4OH + 3 CuSO4 + 6 NaOH = 2 N2 + 3 Cu + 3 Na2SO3 + 13 H2O
KHCO3 + HNO2 = CO2 + H2O + KNO2 =>
KHCO3 + HNO2 = CO2 + H2O + KNO2
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
In + I = In2I6 =>
2 In + 6 I = In2I6
KMnO4 + H2C2O4 + H2SO4 = K2SO + MnSO4 + CO2 + H2O =>
2 KMnO4 + 8 H2C2O4 + 3 H2SO4 = K2SO + 2 MnSO4 + 16 CO2 + 11 H2O
NaOH + S + SO2 = Na2S2O3 + H2O =>
2 NaOH + S + SO2 = Na2S2O3 + H2O
Ba + H = BaH2 =>
Ba + 2 H = BaH2
Mg(NO3)2 + KClO3 = Mg(ClO3)2 + KNO3 =>
Mg(NO3)2 + 2 KClO3 = Mg(ClO3)2 + 2 KNO3
HNO3 + FeS = H2S + Fe(NO3)2 =>
2 HNO3 + FeS = H2S + Fe(NO3)2
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
H2 + V2O5 = (H2)2O5 + V2 =>
2 H2 + V2O5 = (H2)2O5 + V2
HNO3 + Ag = AgNO3 + H2O + NO2 =>
2 HNO3 + Ag = AgNO3 + H2O + NO2
Cu(NO3)2(aq) + NH4OH(aq) = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2(aq) + 2 NH4OH(aq) = Cu(OH)2 + 2 NH4NO3
MgO + H2O = MgH2 + O =>
MgO + H2O = MgH2 + 2 O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
SIO2 + CaO = CaSIO3 =>
SIO2 + CaO = CaSIO3
Br2 + FeCl3 = BrCl2 + FeBr =>
5 Br2 + 4 FeCl3 = 6 BrCl2 + 4 FeBr
PF5 = P4 + F2 =>
4 PF5 = P4 + 10 F2
HCl + Na2S = H2S + NaCl =>
2 HCl + Na2S = H2S + 2 NaCl
H2O + Mg3Al2Si3O12 + NaAlSi3O8 = Na2Mg3Al2Si8O22(OH)2 + NaAl3Si3O10(OH)2 + SiO2 =>
2 H2O + Mg3Al2Si3O12 + 3 NaAlSi3O8 = Na2Mg3Al2Si8O22(OH)2 + NaAl3Si3O10(OH)2 + SiO2
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
CoBr2(s) = Co2 + Br =>
2 CoBr2(s) = Co2 + 4 Br
BaS + KOH = Ba(OH)2 + K2S =>
BaS + 2 KOH = Ba(OH)2 + K2S
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
K2CO3 + LiNO3 = Li2CO3 + KNO3 =>
K2CO3 + 2 LiNO3 = Li2CO3 + 2 KNO3
Ba(OH)2 + Fe(CH3COO)3 = Ba(CH3COO)3 + Fe(OH)2 =>
Ba(OH)2 + Fe(CH3COO)3 = Ba(CH3COO)3 + Fe(OH)2
NaHCO3(s) + CH3COOH(l) = NaCH3COO(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = NaCH3COO(aq) + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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