| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Br + 2 LiOH = LiBr + LiBrO + H2O
CuSO4 + H2O = CuO + H2 + SO7 =>
CuSO4 + 4 H2O = CuO + 4 H2 + SO7
Ca10(PO4)6(OH)2 + H2SO4 = H3PO4 + CaSO4 + H2O =>
Ca10(PO4)6(OH)2 + 10 H2SO4 = 6 H3PO4 + 10 CaSO4 + 2 H2O
SO{2} + {2} = SO{3} =>
2 SO{2} + {2} = 2 SO{3}
H2SO4 + Fe3N2 = NH3 + FeSO4 =>
3 H2SO4 + Fe3N2 = 2 NH3 + 3 FeSO4
KCl + CH3COOH = KCH3CO2 + HCl =>
KCl + CH3COOH = KCH3CO2 + HCl
NO3 + Cl = NO + ClO =>
NO3 + 2 Cl = NO + 2 ClO
C5H6 + C4H2O3 + CH3COOC2H5 = C9H10O4 =>
11 C5H6 + 18 C4H2O3 + 11 CH3COOC2H5 = 19 C9H10O4
H3CCO2H + NH3 = NH4 + H3CCO2 =>
H3CCO2H + NH3 = NH4 + H3CCO2
HNO3 + Ca = Ca(NO3)3 + NO + H2O =>
4 HNO3 + Ca = Ca(NO3)3 + NO + 2 H2O
NaO + NaH = Na + NaOH =>
NaO + NaH = Na + NaOH
Ni + NO3 + H2O = Ni(OH)4 + NH3 =>
9 Ni + 4 NO3 + 24 H2O = 9 Ni(OH)4 + 4 NH3
KOH + H3PO4 = K2(HPO4) + H2O =>
2 KOH + H3PO4 = K2(HPO4) + 2 H2O
C6H5NH2 + H2SO4 = [C6H5NH3]{+} + HSO4{-} =>
C6H5NH2 + H2SO4 = [C6H5NH3]{+} + HSO4{-}
Fe(s) + MgCl2 = FeCl2 + Mg =>
Fe(s) + MgCl2 = FeCl2 + Mg
Br2 + SnSO4 + NaOH = NaBrO3 + Sn + SO2 + H2O =>
2 Br2 + 5 SnSO4 + 4 NaOH = 4 NaBrO3 + 5 Sn + 5 SO2 + 2 H2O
Be(NO3)2 + H3PO4 = Be3(PO4)2 + HNO3 =>
3 Be(NO3)2 + 2 H3PO4 = Be3(PO4)2 + 6 HNO3
HSbCl6 + H2S = S + Sb2S3 + HCl =>
2 HSbCl6 + 5 H2S = 2 S + Sb2S3 + 12 HCl
BaNO3 + KSO4 = BaSO4 + KNO3 =>
BaNO3 + KSO4 = BaSO4 + KNO3
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)2(s) + BaCl2(aq) =>
CrCl2(aq) + Ba(OH)2(aq) = Cr(OH)2(s) + BaCl2(aq)
B(HO)2 + H2SO4 = H2O + BSO4 =>
B(HO)2 + H2SO4 = 2 H2O + BSO4
HCl + KI + CeO2 = KCl + H2O + CeCl3 + I2 =>
8 HCl + 2 KI + 2 CeO2 = 2 KCl + 4 H2O + 2 CeCl3 + I2
Mn(CH3COO)2 + KMnO4 + CH3COOH + H2O = [Mn3O(CH3COO)6(H2O)3]*2H2O + CH3COOK =>
13 Mn(CH3COO)2 + 2 KMnO4 + 6 CH3COOH + 22 H2O = 5[Mn3O(CH3COO)6(H2O)3]*2H2O + 2 CH3COOK
NH3 + HNo3 = NH4No3 =>
NH3 + HNo3 = NH4No3
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
Chlorine + water = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Fe2O3 + CO = CO2 + Fe2O2 =>
Fe2O3 + CO = CO2 + Fe2O2
LiOH + Na2SO4 = Li2(SO4) + NaOH =>
2 LiOH + Na2SO4 = Li2(SO4) + 2 NaOH
Cr2S3 + Zn = Cr2 + ZnS2 =>
2 Cr2S3 + 3 Zn = 2 Cr2 + 3 ZnS2
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
CO2 + V2O5 = V2(CO3)5 =>
5 CO2 + V2O5 = V2(CO3)5
K + Ti(NO3)4 = KNO3 + Ti =>
4 K + Ti(NO3)4 = 4 KNO3 + Ti
Cl + CuI = ClCu + I =>
Cl + CuI = ClCu + I
H2Mg + H2O = Mg(OH)2 + H2 =>
H2Mg + 2 H2O = Mg(OH)2 + 2 H2
S4N4 + HNO3 = H2SO4 + NO2 + H2O =>
S4N4 + 40 HNO3 = 4 H2SO4 + 44 NO2 + 16 H2O
C7H7NH2 + O2 = CO2 + NO + H2O =>
4 C7H7NH2 + 39 O2 = 28 CO2 + 4 NO + 18 H2O
Na7 = Na4 =>
4 Na7 = 7 Na4
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
ZrO2 + HF = ZrOF2 + H2O =>
ZrO2 + 2 HF = ZrOF2 + H2O
Na3 + PO4 + CuI2 = Na3I2 + Cu3(PO4)2 =>
3 Na3 + 2 PO4 + 3 CuI2 = 3 Na3I2 + Cu3(PO4)2
CuPO4 = Cu + PO4 =>
CuPO4 = Cu + PO4
NO3 + H2 = NO3H2 =>
NO3 + H2 = NO3H2
Mg(NO3)2(aq) + KCl(aq) = MgCl2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(aq) + 2 KNO3(aq)
ClO{-} + S2O3{2-} + OH{-} = Cl{-} + SO4{2-} + H =>
3 ClO{-} + S2O3{2-} + 2 OH{-} = 3 Cl{-} + 2 SO4{2-} + 2 H
Ni + Pt(SO4)2 = NiPt + (SO4) =>
Ni + Pt(SO4)2 = NiPt + 2(SO4)
BaCl2 + Ag(C2H3O2) = AgCl2 + BaC2H3O2 =>
BaCl2 + Ag(C2H3O2) = AgCl2 + BaC2H3O2
HCl + S = H2 + SCl2 =>
2 HCl + S = H2 + SCl2
NaOC6H5 + CO2 + H2SO4 = C7H6O3 + Na2SO4 =>
2 NaOC6H5 + 2 CO2 + H2SO4 = 2 C7H6O3 + Na2SO4
H2SO4(ac) + NaOH(ac) = Na2SO4(ac) + H2O(l) =>
H2SO4(ac) + 2 NaOH(ac) = Na2SO4(ac) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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