| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
Ar + F = ArF =>
Ar + F = ArF
CuO + H3O + H2O = [Cu(H2O)6]2 =>
2 CuO + 4 H3O + 6 H2O = [Cu(H2O)6]2
Al2(CO3)3 + ZnCl2 = ZnCO3 + AlCl3 =>
Al2(CO3)3 + 3 ZnCl2 = 3 ZnCO3 + 2 AlCl3
C10H15N + O = CO2 + H2O + N =>
2 C10H15N + 55 O = 20 CO2 + 15 H2O + 2 N
C8H18 + Cl2 = C + HCl =>
C8H18 + 9 Cl2 = 8 C + 18 HCl
Zn(s) + CuSO4 = Cu(s) + ZnSO4 =>
Zn(s) + CuSO4 = Cu(s) + ZnSO4
Fe2(CO3)3 + H2O = Fe(OH)3 + H2CO3 =>
Fe2(CO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2CO3
Bi2O3 + Fe2O3 = BiFeO3 =>
Bi2O3 + Fe2O3 = 2 BiFeO3
Na + B = NaB =>
Na + B = NaB
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
K2[Zn(OH)4] + HCl = ZnCl2 + K2O + H2O =>
K2[Zn(OH)4] + 2 HCl = ZnCl2 + K2O + 3 H2O
C2H5OH(aq) + HCO2H(aq) = HCO2C2H5(aq) + H2O(aq) =>
C2H5OH(aq) + HCO2H(aq) = HCO2C2H5(aq) + H2O(aq)
(NH4)2CO3 + Hg2F2 = NH4F + Hg2CO3 =>
(NH4)2CO3 + Hg2F2 = 2 NH4F + Hg2CO3
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + CuNO3 + KNO3 =>
K3[Cu(CN)4] + Hg(NO3)2 = K2(Hg(CN)4) + CuNO3 + KNO3
Li + CrCl3 = Cr + LiCl =>
3 Li + CrCl3 = Cr + 3 LiCl
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
AlCl3 + NH4(OH) = Al(OH) + Cl3NH4 =>
AlCl3 + NH4(OH) = Al(OH) + Cl3NH4
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
Cd(NO3)2 + Na3(PO4) = Cd3(PO4)2 + NaNO3 =>
3 Cd(NO3)2 + 2 Na3(PO4) = Cd3(PO4)2 + 6 NaNO3
FeSO4(aq) + KCl(aq) = FeCl2(aq) + K2SO4(aq) =>
FeSO4(aq) + 2 KCl(aq) = FeCl2(aq) + K2SO4(aq)
Al2(SO4)3 + Ba(HCO3)2 = Al(OH)3 + BaSO4 + CO2 =>
Al2(SO4)3 + 3 Ba(HCO3)2 = 2 Al(OH)3 + 3 BaSO4 + 6 CO2
KNO3 + C2H6O = KNO2 + CO2 + H2O =>
6 KNO3 + C2H6O = 6 KNO2 + 2 CO2 + 3 H2O
Sn(NO3)4 = Sn(NO2)4 + O2 =>
Sn(NO3)4 = Sn(NO2)4 + 2 O2
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4 + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4 + 9 H2O
FeBr3 + (NH4)2(S) = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2(S) = Fe2S3 + 6 NH4Br
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu =>
CH3CHOHCH3 + CuO = CH3COCH3 + H2O + Cu
Li2SO4 = Li + SO2 + O2 =>
Li2SO4 = 2 Li + SO2 + O2
SO2 + CO2 + H2O = H2SO4 + CO =>
SO2 + CO2 + H2O = H2SO4 + CO
NaC = Na + C =>
NaC = Na + C
HCN + LiOH = LiCN + H2O =>
HCN + LiOH = LiCN + H2O
BH3 + O2 = B2O3 + H2O =>
2 BH3 + 3 O2 = B2O3 + 3 H2O
Cl2(g) + O2(g) = Cl2O3 =>
2 Cl2(g) + 3 O2(g) = 2 Cl2O3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2HPO4 + NaVO3 + Na2MoO4*2H2O + H2SO4 = H4[PVMo11O40]*33H2O + Na2SO4 =>
2 Na2HPO4 + 2 NaVO3 + 22 Na2MoO4*2H2O + 25 H2SO4 = 2 H4[PVMo11O40]*33H2O + 25 Na2SO4
C2O + H2O = HCO =>
C2O + H2O = 2 HCO
PB(NO3)2(aq) + Na2CrO4(aq) = PBCrO4(s) + NaNO3(aq) =>
PB(NO3)2(aq) + Na2CrO4(aq) = PBCrO4(s) + 2 NaNO3(aq)
Cu + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Ca(ClO3)2 + Li3PO4 = Ca3(PO4)2 + LiClO3 =>
3 Ca(ClO3)2 + 2 Li3PO4 = Ca3(PO4)2 + 6 LiClO3
Cr2O7{2-} + FeC2O4 + H2O = Cr{3+} + Fe{3+} + CO2 + OH{-} =>
Cr2O7{2-} + 2 FeC2O4 + 7 H2O = 2 Cr{3+} + 2 Fe{3+} + 4 CO2 + 14 OH{-}
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
KMnO4 + Na2C2O4 + HCl = KCl + CO2 + MnCl2 + NaCl + H2O =>
2 KMnO4 + 5 Na2C2O4 + 16 HCl = 2 KCl + 10 CO2 + 2 MnCl2 + 10 NaCl + 8 H2O
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
CaO + NaHCO3 = Na2O + Ca(HCO3)2 =>
CaO + 2 NaHCO3 = Na2O + Ca(HCO3)2
Al + H4P2O7 = Al4(P2O7)3 + H2 =>
4 Al + 3 H4P2O7 = Al4(P2O7)3 + 6 H2
(NH4)2S + NaOH = NaHS + NH3 + H2O =>
(NH4)2S + NaOH = NaHS + 2 NH3 + H2O
Mo24O37 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
Mo24O37 + 14 KMnO4 + 21 H2SO4 = 24 MoO3 + 7 K2SO4 + 14 MnSO4 + 21 H2O
(NH4)2Se + HBr = NH4Br + H2Se =>
(NH4)2Se + 2 HBr = 2 NH4Br + H2Se
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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