| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaBr2 + CaCO3 = CaBr2 + BaCO3
Na3N2 = Na + N2 =>
Na3N2 = 3 Na + N2
C5H10 + Br2 = C5H9Br + HBr =>
C5H10 + Br2 = C5H9Br + HBr
H(AuCl4) + Na2O5S2 + H2O = Au + Na2SO4 + HCl + SO2 =>
2 H(AuCl4) + 3 Na2O5S2 + 3 H2O = 2 Au + 3 Na2SO4 + 8 HCl + 3 SO2
C2H5OH + K = KC2H5OH =>
C2H5OH + K = KC2H5OH
BaSO4 + Na2SO4 = NaBa + SO4 =>
2 BaSO4 + Na2SO4 = 2 NaBa + 3 SO4
FeCl3 + HI = Fe + I2 + HCl =>
2 FeCl3 + 6 HI = 2 Fe + 3 I2 + 6 HCl
Na2CO3 + KMnO4 = NaMnO4 + K2CO3 =>
Na2CO3 + 2 KMnO4 = 2 NaMnO4 + K2CO3
C20H42 + O2(g) = CO2(g) + H2O(g) =>
2 C20H42 + 61 O2(g) = 40 CO2(g) + 42 H2O(g)
NH4Br + Sr(OH)2 = Sr(Br)2 + NH3 + H2O =>
2 NH4Br + Sr(OH)2 = Sr(Br)2 + 2 NH3 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Co(NH3)6Cl2 + HCl = CoCl2 + NH4Cl =>
Co(NH3)6Cl2 + 6 HCl = CoCl2 + 6 NH4Cl
Ni(SCN)2 + K2CO3 = KSCN + NiCO3 =>
Ni(SCN)2 + K2CO3 = 2 KSCN + NiCO3
Al2O3(heat) = Al + O3 =>
Al2O3(heat) = 2 Al + O3
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
F2(g) + NaI(aq) = Na2(aq) + FI2(g) =>
F2(g) + 4 NaI(aq) = 2 Na2(aq) + 2 FI2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H2C2O4 = C20H14O4 + C2O4 + H2O =>
43 H2C2O4 = C20H14O4 + 33 C2O4 + 36 H2O
CaCl2*2H2O + AgNO3 = AgCl + Ca(NO3)2 + H2O =>
CaCl2*2H2O + 2 AgNO3 = 2 AgCl + Ca(NO3)2 + 2 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cr{3+} + OH{-} + H2O2 = CrO3{2-} + H2O =>
2 Cr{3+} + 10 OH{-} + H2O2 = 2 CrO3{2-} + 6 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
LiCl + O = Li2O + ClO =>
2 LiCl + 3 O = Li2O + 2 ClO
Rb4 + RbNO3 = Rb2O + N2 =>
5 Rb4 + 4 RbNO3 = 12 Rb2O + 2 N2
LiCl + O = Li2O + ClO =>
2 LiCl + 3 O = Li2O + 2 ClO
Na2CO3(s) + HNO3(aq) = Na2(NO3)2(aq) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HNO3(aq) = Na2(NO3)2(aq) + H2O(l) + CO2(g)
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
K2S + H2O + KBr2O4 = S + KBr + KOH =>
9 K2S + 8 H2O + 2 KBr2O4 = 9 S + 4 KBr + 16 KOH
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4 =>
SrBr2 + (NH4)3PO4 = (NH4)3Br2 + SrPO4
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3 =>
KAlO2 + HNO3 + H2O = Al(OH)3 + KNO3
Co(NO3)2(s) + NaOH(s) = Co(OH)2 + NaNO3 =>
Co(NO3)2(s) + 2 NaOH(s) = Co(OH)2 + 2 NaNO3
Na2CrO4 + Cu(NO3)2 = NaNO3 + CuCrO4 =>
Na2CrO4 + Cu(NO3)2 = 2 NaNO3 + CuCrO4
FeSO4 + K2MnO4 + H2SO4 = MnO2 + Fe2(SO4)3 + H2O + K2SO4 =>
2 FeSO4 + K2MnO4 + 2 H2SO4 = MnO2 + Fe2(SO4)3 + 2 H2O + K2SO4
CS + Cl2 = CSCl =>
2 CS + Cl2 = 2 CSCl
Cr + Sn{4}Cl = Cr{3}Cl + Sn =>
4 Cr + 3 Sn{4}Cl = 4 Cr{3}Cl + 3 Sn
NH4NO3 + OH{-} = NH3 + H2O + NO3{-} =>
NH4NO3 + OH{-} = NH3 + H2O + NO3{-}
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
HSO3 + Al = AlSO3 + H2 =>
2 HSO3 + 2 Al = 2 AlSO3 + H2
H3PO3 + AuCl3 + H2O = H3PO4 + Au + HCl =>
3 H3PO3 + 2 AuCl3 + 3 H2O = 3 H3PO4 + 2 Au + 6 HCl
Re + I2 = ReI2 =>
Re + I2 = ReI2
K3PO4 + AgCl = Ag3PO4 + KCl =>
K3PO4 + 3 AgCl = Ag3PO4 + 3 KCl
Ca5(PO4)3(OH)(s) + C(s) + SiO2(s) = P2(g) + CaSiO3(s) + CO(g) + H2O(g) =>
2 Ca5(PO4)3(OH)(s) + 15 C(s) + 10 SiO2(s) = 3 P2(g) + 10 CaSiO3(s) + 15 CO(g) + H2O(g)
C3H6O3 = C3H6O2 + H2O + CO2 =>
7 C3H6O3 = 6 C3H6O2 + 3 H2O + 3 CO2
Cr2O3 + Fe = Fe3O4 + Cr =>
4 Cr2O3 + 9 Fe = 3 Fe3O4 + 8 Cr
BaSO4 + NaSO4 = NaBa + SO4 =>
BaSO4 + NaSO4 = NaBa + 2 SO4
HCl + Mg2O5 = MgCl + H2O + Cl2 =>
10 HCl + Mg2O5 = 2 MgCl + 5 H2O + 4 Cl2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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