| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
AgNO3 + NaNO2 = AgNO2 + NaNO3 =>
AgNO3 + NaNO2 = AgNO2 + NaNO3
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + CaF2 = Ca + NaF =>
2 Na + CaF2 = Ca + 2 NaF
CH2CCH2 + H2O = CH2CHCOOH + H2 =>
CH2CCH2 + 2 H2O = CH2CHCOOH + 2 H2
NpO2(NO3)2 + NH2OH + H2O = NpO2NO3 + HNO3 =>
6 NpO2(NO3)2 + NH2OH + 2 H2O = 6 NpO2NO3 + 7 HNO3
CH4 + Fe2O3 = CO + Fe + H2O =>
CH4 + Fe2O3 = CO + 2 Fe + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
Cl2 + (Nh4)2S = Nh4Cl + S =>
Cl2 + (Nh4)2S = 2 Nh4Cl + S
HNO2 + InO2 = In(NO2)4 + H2O =>
4 HNO2 + InO2 = In(NO2)4 + 2 H2O
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
As2S3 + NO3{-} + H2O = AsO4{-3} + SO4{2-} + H{+} + NO =>
3 As2S3 + 28 NO3{-} + 4 H2O = 6 AsO4{-3} + 9 SO4{2-} + 8 H{+} + 28 NO
Cd + H2SO4 = H2 + Cd3(SO4)2 =>
3 Cd + 2 H2SO4 = 2 H2 + Cd3(SO4)2
Fe3O4 + TiO2 = FeTiO3 + Fe2O3 =>
Fe3O4 + TiO2 = FeTiO3 + Fe2O3
HCl + NH4OH = ClN + H2O + H =>
HCl + NH4OH = ClN + H2O + 4 H
KOH + CO2 = K2CO3H2O =>
2 KOH + CO2 = K2CO3H2O
KI + HCl + Na2CrO4 = I2 + CrCl3 + NaCl + KCl + H2O =>
6 KI + 16 HCl + 2 Na2CrO4 = 3 I2 + 2 CrCl3 + 4 NaCl + 6 KCl + 8 H2O
ZnCO3 + H2SO4 = Zn2SO4 + HCO3 =>
2 ZnCO3 + H2SO4 = Zn2SO4 + 2 HCO3
HBr + Hg + Ba(NO3)2 = HgBr2 + NO + Ba + H2O =>
8 HBr + 4 Hg + Ba(NO3)2 = 4 HgBr2 + 2 NO + Ba + 4 H2O
C1H10 + O2 = CO2 + H2O =>
2 C1H10 + 7 O2 = 2 CO2 + 10 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C2H3 + O5 = O7C6 + H6 =>
30 C2H3 + 14 O5 = 10 O7C6 + 15 H6
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
W + CoSe2 = Co + WSe2 =>
W + CoSe2 = Co + WSe2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AgNO3 + HCI = HNO3 + AgCI =>
AgNO3 + HCI = HNO3 + AgCI
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
CH3CH2CH3 + Br2 = C3H7Br + HBr =>
CH3CH2CH3 + Br2 = C3H7Br + HBr
(NH4)C2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + H2O + NH3 =>
2(NH4)C2H3O2 + Cu(OH)2 = Cu(C2H3O2)2 + 2 H2O + 2 NH3
K2CO3 + Zn(NO3)2 = KNO3 + ZnCO3 =>
K2CO3 + Zn(NO3)2 = 2 KNO3 + ZnCO3
NH3 + HCOOH = NH4HCOO =>
NH3 + HCOOH = NH4HCOO
Al2S3 + Cl2 = AlCl + S3 =>
Al2S3 + Cl2 = 2 AlCl + S3
N2H8SO4 + BaCl2 = NH4Cl + BaSO4 =>
N2H8SO4 + BaCl2 = 2 NH4Cl + BaSO4
Na2CO3(aq) + CaCl2(aq) = NaCl(aq) + CaCO3(aq) =>
Na2CO3(aq) + CaCl2(aq) = 2 NaCl(aq) + CaCO3(aq)
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
AgI + Cl2 = ClI + Ag =>
2 AgI + Cl2 = 2 ClI + 2 Ag
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4(l) =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4(l)
Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
HNO2 + HI = I2 + H2O + NO =>
2 HNO2 + 2 HI = I2 + 2 H2O + 2 NO
HNO3(aq) + P4O10(s) = N2O5(g) + H3PO4(aq) =>
12 HNO3(aq) + P4O10(s) = 6 N2O5(g) + 4 H3PO4(aq)
SnCl2 + HgCl2 + HCl = Hg + H2(SnCl6) =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2(SnCl6)
P4O10(s) + HNO3(aq) = N2O5(g) + H3PO4 =>
P4O10(s) + 12 HNO3(aq) = 6 N2O5(g) + 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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