| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2Na2CO3 = FeCO3(s)Na2(NO3)2(aq)
Fe + CaCl2 = FeCl2 + Ca =>
Fe + CaCl2 = FeCl2 + Ca
Fe(SCN)3 = Fe + S + C + N =>
Fe(SCN)3 = Fe + 3 S + 3 C + 3 N
H2SO4(aq) + Ca(OH)2(aq) = H2O(l) + CaSO4 =>
H2SO4(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaSO4
H3P = H1 + P =>
H3P = 3 H1 + P
C2 + S4 = CS1 =>
2 C2 + S4 = 4 CS1
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
FeO + Mg = MgO + Fe =>
FeO + Mg = MgO + Fe
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
MnSi + HF = MnF + SiH =>
MnSi + HF = MnF + SiH
K2SiO3 + Al2(SO4)3 = K2SO4 + Al2(SiO3)3 =>
3 K2SiO3 + Al2(SO4)3 = 3 K2SO4 + Al2(SiO3)3
LiCoO2 + LiC6 = Li2CoO2 + C =>
LiCoO2 + LiC6 = Li2CoO2 + 6 C
C2H6O + KMnO4 + KOH = K2MnO4 + C2H4O2 + H2O =>
C2H6O + 4 KMnO4 + 4 KOH = 4 K2MnO4 + C2H4O2 + 3 H2O
H2O + NO3{-} + Pb = Pb{4+} + OH{-} + NO2 =>
4 H2O + 4 NO3{-} + Pb = Pb{4+} + 8 OH{-} + 4 NO2
NH3(g) + HNO3(aq) = NH4NO3 =>
NH3(g) + HNO3(aq) = NH4NO3
NaHCO3 = Na2CO3 + CO2 + H2O(g) =>
2 NaHCO3 = Na2CO3 + CO2 + H2O(g)
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
CoCO3 + HCl + H2O = CoCl2 + H3O{+} + CO3{2-} =>
CoCO3 + 2 HCl + 2 H2O = CoCl2 + 2 H3O{+} + CO3{2-}
Na4V6O17 + Al + HCl = VOCl2 + NaCl + AlCl3 + H2O =>
Na4V6O17 + 2 Al + 22 HCl = 6 VOCl2 + 4 NaCl + 2 AlCl3 + 11 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
BBBB = B =>
BBBB = 4 B
NH4ClO4(s) + Al(s) = Al2O3(s) + N2(g) + HCl(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(s) + 3 N2(g) + 6 HCl(g) + 9 H2O(g)
Li2SO4 + CaCl2 = LiCl + CaSO4 =>
Li2SO4 + CaCl2 = 2 LiCl + CaSO4
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KOHSO3 = KO3SOH =>
KOHSO3 = KO3SOH
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Fe(OH)3 + ZnSO4 = Fe2(SO4)3 + Zn(OH)2 =>
2 Fe(OH)3 + 3 ZnSO4 = Fe2(SO4)3 + 3 Zn(OH)2
Zn(NO3)2 + Fe(NO3)3 + NH2CONH2 = ZnFe2O4 + N2 + CO2 + H2O =>
3 Zn(NO3)2 + 6 Fe(NO3)3 + 20 NH2CONH2 = 3 ZnFe2O4 + 32 N2 + 20 CO2 + 40 H2O
H2S + H{+} + BrO2{-} = S + Br2 + H2O =>
3 H2S + 2 H{+} + 2 BrO2{-} = 3 S + Br2 + 4 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K2CO3 + CrCl4 = Cr2CO3 + KCl4 =>
K2CO3 + 2 CrCl4 = Cr2CO3 + 2 KCl4
S7 = S13 =>
13 S7 = 7 S13
NH4Cl + Ni(NO3)2 = NH4NO3 + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + NiCl2
AlCl3 + LiOH = Al(OH)3 + LiCl =>
AlCl3 + 3 LiOH = Al(OH)3 + 3 LiCl
BaCl2 + (NH4)2HPO4 = BaHPO4 + HCl + NH3 =>
BaCl2 + (NH4)2HPO4 = BaHPO4 + 2 HCl + 2 NH3
Ca(ClO)2 + Na2S2O3 + NaOH = CaSO4 + NaCl + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaSO4 + 4 NaCl + H2O
Na2AsO3 + Cl2 + NaOH = Na2AsO4 + NaCl + H2O =>
Na2AsO3 + Cl2 + 2 NaOH = Na2AsO4 + 2 NaCl + H2O
H2CrO4 + KI + H2SO4 = I2 + H3CrO3 + H2O + K2SO4 =>
2 H2CrO4 + 6 KI + 3 H2SO4 = 3 I2 + 2 H3CrO3 + 2 H2O + 3 K2SO4
Li2SO4 + Ca3(PO4)2 = CaSO4 + Li3PO4 =>
3 Li2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 Li3PO4
As2S5 = As + S =>
As2S5 = 2 As + 5 S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
P2S5 + LiCl + Li + S = Li6PS5Cl =>
P2S5 + 2 LiCl + 10 Li + 5 S = 2 Li6PS5Cl
CrCl3 + ClO{-} + H2O = Cr2O7 + Cl{-} + H{+} =>
2 CrCl3 + 4 ClO{-} + 3 H2O = Cr2O7 + 10 Cl{-} + 6 H{+}
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CH3COOH + Cl2 = CCl4COOH + HCl =>
2 CH3COOH + 7 Cl2 = 2 CCl4COOH + 6 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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