| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + H20(g) = MgH20
NH4OH + CuSO4 = [Cu(NH3)4]{2+} + H2O + SO4{2-} =>
4 NH4OH + CuSO4 = [Cu(NH3)4]{2+} + 4 H2O + SO4{2-}
C7H16 + Br2 = C7Br16 + HBr =>
C7H16 + 16 Br2 = C7Br16 + 16 HBr
K2Cr2O7 + SnO + H2SO4 = K2SO4 + Sn(SO4)2 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SnO + 10 H2SO4 = K2SO4 + 3 Sn(SO4)2 + Cr2(SO4)3 + 10 H2O
C9H2O4 + O2 = CO2 + H2O =>
2 C9H2O4 + 15 O2 = 18 CO2 + 2 H2O
Na2B4O7 + H2O = BH3 + Na{+} + OH{-} + O2 =>
Na2B4O7 + 7 H2O = 4 BH3 + 2 Na{+} + 2 OH{-} + 6 O2
NaCl(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2 =>
2 NaCl(aq) + 2 H2O(l) = 2 NaOH(aq) + Cl2(g) + H2
NaN3 + H2SO4 = Na2SO4 + HN3 =>
2 NaN3 + H2SO4 = Na2SO4 + 2 HN3
KI + Na2S2O3 + H2SO4 = Na2S548O6 + K2SO4 + I2 + H2O =>
3270.0000000001KI + Na2S2O3 + 2181.0000000001H2SO4 = Na2S548O6 + 1635 K2SO4 + 1635 I2 + 2181.0000000001H2O
Cr2(SO4)3 + BaCl2 = CrCl3 + BaSO4 =>
Cr2(SO4)3 + 3 BaCl2 = 2 CrCl3 + 3 BaSO4
SrCl2 + K2CrO4 = KCl + SrCrO4 =>
SrCl2 + K2CrO4 = 2 KCl + SrCrO4
H2S(aq) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(aq) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
FeCl3 + NH4OH = Fe(OH)3 + NH3 + HCl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH3 + 3 HCl
CaO + SnI4 = Sn2O4 + CaI2 =>
4 CaO + 2 SnI4 = Sn2O4 + 4 CaI2
O + Cl8 = OCl10 =>
4 O + 5 Cl8 = 4 OCl10
CuCl = Cu + CuCl2 =>
2 CuCl = Cu + CuCl2
Ag(s) + HNO3(aq) = AgNO3(aq) + H =>
Ag(s) + HNO3(aq) = AgNO3(aq) + H
Na2CO3(aq) + H3PO4(aq) = H2CO3 + Na3PO4 =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 3 H2CO3 + 2 Na3PO4
I + S = I2S =>
2 I + S = I2S
Co + Cl = Co2Cl =>
2 Co + Cl = Co2Cl
N2(g) + O2 = N2O3 =>
2 N2(g) + 3 O2 = 2 N2O3
FeCr3 + LiH = FeH + LiCr3 =>
FeCr3 + LiH = FeH + LiCr3
Ag(aq) + SO4(aq) = AgSO4(aq) =>
Ag(aq) + SO4(aq) = AgSO4(aq)
Mg + Br = MgBr2 =>
Mg + 2 Br = MgBr2
Pb(ClO4)2 + Al2(SO4)3 = Al2(ClO4)6 + Pb(SO4) =>
3 Pb(ClO4)2 + Al2(SO4)3 = Al2(ClO4)6 + 3 Pb(SO4)
P4 + O2 + H2O = H3PO4 =>
P4 + 5 O2 + 6 H2O = 4 H3PO4
NH3 + Na = H2 + NaNH2 =>
2 NH3 + 2 Na = H2 + 2 NaNH2
P2O5 + K(OH) = K2HPO4 + H2O =>
P2O5 + 4 K(OH) = 2 K2HPO4 + H2O
Fe + C2 = FeC2 =>
Fe + C2 = FeC2
Ba[NO3]2 + H2SO4 = BaSO4 + HNO3 =>
Ba[NO3]2 + H2SO4 = BaSO4 + 2 HNO3
Co2O3 = Co + O2 =>
2 Co2O3 = 4 Co + 3 O2
B3O + Mg = MgO + B =>
B3O + Mg = MgO + 3 B
C3H18 + O2 = CO + H2O =>
C3H18 + 6 O2 = 3 CO + 9 H2O
Na(OH) + (KHC8H4O4) = Na(KC8H4O4) + H2O =>
Na(OH) + (KHC8H4O4) = Na(KC8H4O4) + H2O
Pb2O2 + H2O = Pb(OH)2 =>
Pb2O2 + 2 H2O = 2 Pb(OH)2
K2SO3 + MnCl2 = KCl + MnSO3 =>
K2SO3 + MnCl2 = 2 KCl + MnSO3
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CuNO3 + Zn = Zn(NO3) + Cu =>
CuNO3 + Zn = Zn(NO3) + Cu
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
AluminumSulfate + AmmoniumBromide = AluminumBromide + AmmoniumSulfate =>
Al2(SO4)3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2SO4
NH4ClO4 = N2 + Cl4 + O2 + H2O =>
4 NH4ClO4 = 2 N2 + Cl4 + 4 O2 + 8 H2O
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
N2OH + FeCl3 = Fe(OH) + N2Cl3 =>
N2OH + FeCl3 = Fe(OH) + N2Cl3
Ba + H3PO4 = Ba3(PO4)2 + H =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 6 H
C9H18 + O2 = CO2 + H2O =>
2 C9H18 + 27 O2 = 18 CO2 + 18 H2O
Mg + H2O2 = MgO2 + H2O =>
Mg + 2 H2O2 = MgO2 + 2 H2O
Na[BH4] + H2O = NaBO2 + H2 =>
Na[BH4] + 2 H2O = NaBO2 + 4 H2
Pb(NO3)2 + KCl = (PbCl2) + KNO3 =>
Pb(NO3)2 + 2 KCl = (PbCl2) + 2 KNO3
CuO + NaOH = NaHCu + O =>
CuO + NaOH = NaHCu + 2 O
C2H4O2 + CH6O = C4H8O2 + H2O =>
3 C2H4O2 + 2 CH6O = 2 C4H8O2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/04/23
Équations équilibrées sur01/03/23
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