| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + HBr + Fe(OH)3 = 3 H2O + BrSFe
H2O + CO2 = HCO + HO =>
2 H2O + CO2 = HCO + 3 HO
Fe3Cl2 + Mg = MgCl2 + Fe =>
Fe3Cl2 + Mg = MgCl2 + 3 Fe
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
ZnS + H2SO4 = H2S + ZnSO4 =>
ZnS + H2SO4 = H2S + ZnSO4
Na2(PO4) + CaCl2 = CaPO4 + NaCl =>
Na2(PO4) + CaCl2 = CaPO4 + 2 NaCl
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
C3H8 + O2 = CO2 + H8O =>
2 C3H8 + 7 O2 = 6 CO2 + 2 H8O
I{2+}O + CO = I{+} + CO{2+} =>
2 I{2+}O + CO = 2 I{+} + CO{2+}
Fe + H2SO4 = Fe(SO4)3 + H2 =>
Fe + 3 H2SO4 = Fe(SO4)3 + 3 H2
CH3NH2 + HI = CH3I + NH3 =>
CH3NH2 + HI = CH3I + NH3
K2CrO4 + CaCl2 = (KCl)2 + CaCrO4 =>
K2CrO4 + CaCl2 = (KCl)2 + CaCrO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HNO3 + Cu = Cu(NO3)2 + N2O4 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + N2O4 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al(C2H3O2)3 + K2SO3 = Al2(SO3)3 + KC2H3O2 =>
2 Al(C2H3O2)3 + 3 K2SO3 = Al2(SO3)3 + 6 KC2H3O2
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
CrO + H2O = H2CrO2 =>
CrO + H2O = H2CrO2
Hg2(NO3)2 + Na2SO3 + H2O = Hg + Na2SO4 + HNO3 =>
Hg2(NO3)2 + Na2SO3 + H2O = 2 Hg + Na2SO4 + 2 HNO3
Fe + S + O4 = FeSO4 =>
Fe + S + O4 = FeSO4
ZnCrO4 + Na2CO3 = ZnCO3 + Na2CrO4 =>
ZnCrO4 + Na2CO3 = ZnCO3 + Na2CrO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
N2 + O2 + CH4 = NH2CH2COOH + H2 =>
N2 + 2 O2 + 4 CH4 = 2 NH2CH2COOH + 3 H2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
HPO3{-} + H2O2 + OH{-} = PO4{3-} + H2O =>
2 HPO3{-} + H2O2 + 4 OH{-} = 2 PO4{3-} + 4 H2O
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
ZnF2 = Zn + F2 =>
ZnF2 = Zn + F2
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
AlCl3 + (NH4)2S = Al2S3 + NH4Cl =>
2 AlCl3 + 3(NH4)2S = Al2S3 + 6 NH4Cl
S8 + Br2 = SBr2 =>
S8 + 8 Br2 = 8 SBr2
Mn7 + H2O = Mn(OH)7 + H2 =>
2 Mn7 + 98 H2O = 14 Mn(OH)7 + 49 H2
FeI3(aq) + Mg(s) = Fe(s) + MgI2(aq) =>
2 FeI3(aq) + 3 Mg(s) = 2 Fe(s) + 3 MgI2(aq)
Al3(CO3)2 = Al3O2 + CO2 =>
Al3(CO3)2 = Al3O2 + 2 CO2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
P4O10(s) + H2O(g) = H3PO4(aq) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(aq)
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
Fe2O23 + CO = Fe + CO2 =>
Fe2O23 + 23 CO = 2 Fe + 23 CO2
H2S + HPO2 = H2SO3 + P + H2O =>
H2S + 2 HPO2 = H2SO3 + 2 P + H2O
ClKBr = KClBr =>
ClKBr = KClBr
Na2Se + NaNO3 = Na2SeO3 + NaNO2 =>
Na2Se + 3 NaNO3 = Na2SeO3 + 3 NaNO2
C3H8 + O4 = CO2 + H2O =>
2 C3H8 + 5 O4 = 6 CO2 + 8 H2O
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2(H)2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2(H)2 + 3 CO
CrI3 + KOH = Cr(OH)3 + KI =>
CrI3 + 3 KOH = Cr(OH)3 + 3 KI
As + Cl2 = AsCl2 =>
As + Cl2 = AsCl2
Br{-} + ClO{-} + H{+} = Br2 + Cl{-} + H2O =>
2 Br{-} + ClO{-} + 2 H{+} = Br2 + Cl{-} + H2O
KCl(s) + F2(g) = KF(s) + Cl2(g) =>
2 KCl(s) + F2(g) = 2 KF(s) + Cl2(g)
KNO3 + K = K2O + N2 =>
2 KNO3 + 10 K = 6 K2O + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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