| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca3(PO4)2 + 6 SiO + 4 C = 6 CaSiO3 + P4 + 4 CO
Ba + HCl = BaH2 + Cl2 =>
Ba + 2 HCl = BaH2 + Cl2
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
BaCl2(aq) + NiSO4(aq) = BaSO4(aq) + NiCl2(aq) =>
BaCl2(aq) + NiSO4(aq) = BaSO4(aq) + NiCl2(aq)
KNO2 + NaOH = NaNO2 + KOH =>
KNO2 + NaOH = NaNO2 + KOH
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3} =>
AgNO{3} + K{3}PO{4} = Ag{3}PO{4} + KNO{3}
NH4Cl + Zn(OH)2 = ZnCl2 + NH3 + H2O =>
2 NH4Cl + Zn(OH)2 = ZnCl2 + 2 NH3 + 2 H2O
KMnO4 + AlI3 + H2S = K2S + MnS + Al2S3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2S = 3 K2S + 6 MnS + 5 Al2S3 + 15 I2 + 24 H2O
CO2 + HF = CF + HO2 =>
CO2 + HF = CF + HO2
NISO4 + Ca = CaSO4 + NI =>
NISO4 + Ca = CaSO4 + NI
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
[Co(NH3)5Cl]Cl2 + AgCl = Ag[Co(NH3)5Cl] + Cl2 =>
2[Co(NH3)5Cl]Cl2 + 2 AgCl = 2 Ag[Co(NH3)5Cl] + 3 Cl2
CH10(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH10(g) + 7 O2(g) = 2 CO2(g) + 10 H2O(g)
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
Ni(BrO3)3 + CuC2O4 = Cu(BrO3)2 + Ni2(C2O4)3 =>
2 Ni(BrO3)3 + 3 CuC2O4 = 3 Cu(BrO3)2 + Ni2(C2O4)3
KHC8H4O4 + NaOH = H2O + KNaC8H4O4KHC8H4O4 =>
2 KHC8H4O4 + NaOH = H2O + KNaC8H4O4KHC8H4O4
Ca3(AlO3)2 + HBr = CaBr2 + AlBr3 + H2O =>
Ca3(AlO3)2 + 12 HBr = 3 CaBr2 + 2 AlBr3 + 6 H2O
AlCl3 + NaOH = Na[Al(OH)4] + NaCl =>
AlCl3 + 4 NaOH = Na[Al(OH)4] + 3 NaCl
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 HNO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca(s) + Br2(l) = CaBr2(s) =>
Ca(s) + Br2(l) = CaBr2(s)
KMnO4 + H2SO4 + SmCl2 = MnSO4 + K2SO4 + SmCl4 + H2O + SmSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SmCl2 = 2 MnSO4 + K2SO4 + 5 SmCl4 + 8 H2O + 5 SmSO4
KMnO4 + C3H5OH3 = K2CO3 + Mn2O3 + CO2 + H2O =>
18 KMnO4 + 4 C3H5OH3 = 9 K2CO3 + 9 Mn2O3 + 3 CO2 + 16 H2O
Al(OH)3 + CuI2 = AlI3 + Cu(OH)2 =>
2 Al(OH)3 + 3 CuI2 = 2 AlI3 + 3 Cu(OH)2
BF3 + LiSO3 = LiF3 + BSO3 =>
BF3 + LiSO3 = LiF3 + BSO3
CoCl3 + Fe = FeCl2 + Co =>
2 CoCl3 + 3 Fe = 3 FeCl2 + 2 Co
Al2S3(s) + H2O(l) = Al(OH)3 + H2S(g) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3 + 3 H2S(g)
Al + H2SO4 = Al29(SO4)3 + H2 =>
29 Al + 3 H2SO4 = Al29(SO4)3 + 3 H2
K2Cr2O7 + CrY3 + H2SO4 = Y2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 2 CrY3 + 7 H2SO4 = 3 Y2 + 2 Cr2(SO4)3 + K2SO4 + 7 H2O
AlOH + H2O = Al(OH)3 + H =>
AlOH + 2 H2O = Al(OH)3 + 2 H
S + SO4{2-} + OH{-} = SO3{2-} + H2O =>
S + 2 SO4{2-} + 2 OH{-} = 3 SO3{2-} + H2O
Al + NaOH + H2O = Na(Al(OH)4) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na(Al(OH)4) + 3 H2
K2CrO4 + H2SO4 + H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + H2O + K2SO4 =>
K2CrO4 + H2SO4 + 2 H2O2 + C2H5OC2H5 = CrO(O2)2C4H10O + 3 H2O + K2SO4
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
H2S + NHO3 = H2SO3 + NO + H2O =>
H2S + 2 NHO3 = H2SO3 + 2 NO + H2O
CaC + H2O = Ca(OH)2 + C2H2 + H =>
2 CaC + 4 H2O = 2 Ca(OH)2 + C2H2 + 2 H
Ca2(CO3)2 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
Ca2(CO3)2 + 4 HNO3 = 2 Ca(NO3)2 + 2 CO2 + 2 H2O
K2O + Cu = CuO + K =>
K2O + Cu = CuO + 2 K
Ca + Sn(Cl4) = Ca(Cl4) + Sn =>
Ca + Sn(Cl4) = Ca(Cl4) + Sn
S + CaCO3 = CaSO4 + CO + CaO =>
S + 3 CaCO3 = CaSO4 + 3 CO + 2 CaO
UCl4 + K2 = KCl + U =>
UCl4 + 2 K2 = 4 KCl + U
HCl + PbO2 = Cl2 + PbCl2 + H2O =>
4 HCl + PbO2 = Cl2 + PbCl2 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
MnO4 + S({-}2) + H2O = MnO2 + S + OH({-}1) =>
MnO4 + 4 S({-}2) + 2 H2O = MnO2 + 4 S + 4 OH({-}1)
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH3 + HClO = NCl3 + H2O =>
NH3 + 3 HClO = NCl3 + 3 H2O
Na2CO3 + Pb(NO3)2 = Na + NO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 Na + 2 NO3 + PbCO3
NaCN + NaOCl + NaOH = Na2CO3 + NaCl + N2 + H2O =>
2 NaCN + 5 NaOCl + 2 NaOH = 2 Na2CO3 + 5 NaCl + N2 + H2O
Fe(OH)3 + Na2SO4 = (Fe(OH)2)2SO4 + NaOH =>
2 Fe(OH)3 + Na2SO4 = (Fe(OH)2)2SO4 + 2 NaOH
AgI + HgI2 = Ag2HgI4 =>
2 AgI + HgI2 = Ag2HgI4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
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Équations équilibrées sur04/23/24
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