| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO2 + POCl3 = 2 NOCl + NaPO3 + NaCl
BaSO4(insoluble) = Ba + SO4(insoluble) =>
BaSO4(insoluble) = Ba + SO4(insoluble)
HCl + Na2P04 = NaCl + P04 + H =>
2 HCl + Na2P04 = 2 NaCl + P04 + 2 H
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2
NaCl + H2O = HClO + NaOH + H2 =>
NaCl + 2 H2O = HClO + NaOH + H2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
HFKOH = H2OKF =>
HFKOH = H2OKF
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
Al2O3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al2O3(s) + 2 NaOH(aq) = 2 NaAlO2(aq) + H2O(l)
C10H17 + Cl2 = C + HCl =>
2 C10H17 + 17 Cl2 = 20 C + 34 HCl
(NH4)3PO4 + Ca(NO3)2 = Ca3(PO4)2 + NO3NH4 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 NO3NH4
NH4CH3COO + HgNO3 = NH4NO3 + HgCH3COO =>
NH4CH3COO + HgNO3 = NH4NO3 + HgCH3COO
Ru(WO2)2 + Fr3PO2 = Fr2WO2 + Ru3(PO2)4 =>
3 Ru(WO2)2 + 4 Fr3PO2 = 6 Fr2WO2 + Ru3(PO2)4
H(aq)(OH)(aq) = H2O(l) =>
H(aq)(OH)(aq) = H2O(l)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
FeS2 + O2 = Fe2 + SO2 =>
2 FeS2 + 4 O2 = Fe2 + 4 SO2
Cu + NiCl = CuCl + Ni =>
Cu + NiCl = CuCl + Ni
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
C3H6O + KMnO4 + KOH = C3H5O2K + K2MnO4 + H2O =>
C3H6O + 2 KMnO4 + 3 KOH = C3H5O2K + 2 K2MnO4 + 2 H2O
CNCH2CH2CN + H2O = NH3COOHCH2CH2COOHNH3 =>
CNCH2CH2CN + 4 H2O = NH3COOHCH2CH2COOHNH3
C8H6 + H32 = C8H18 =>
8 C8H6 + 3 H32 = 8 C8H18
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Fe(s) + H2SO4 = FeSO4(aq) + SO2(g) + H2O(l) =>
Fe(s) + 2 H2SO4 = FeSO4(aq) + SO2(g) + 2 H2O(l)
CH3COOH + CH3CH2OH = CH3CH2OOCCH3 + H2O =>
CH3COOH + CH3CH2OH = CH3CH2OOCCH3 + H2O
Pb + NiCl2 = NiPbCl2 =>
Pb + NiCl2 = NiPbCl2
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
Na2(SO4) + NaBr = NaSO4 + Na2Br =>
Na2(SO4) + NaBr = NaSO4 + Na2Br
Sr(NO3)2 = Sr + NO3 =>
Sr(NO3)2 = Sr + 2 NO3
Fe{2+}(aq) + H2O2(l) + H2O(l) = Fe(OH)3(aq) + H{+}(aq) =>
2 Fe{2+}(aq) + H2O2(l) + 4 H2O(l) = 2 Fe(OH)3(aq) + 4 H{+}(aq)
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
H2Ce2 = HCe =>
H2Ce2 = 2 HCe
HCl + NaCH3COO = HCH3COO + NaCl =>
HCl + NaCH3COO = HCH3COO + NaCl
CI + Br = CIBr =>
CI + Br = CIBr
P2O3H2O = HPO2 =>
P2O3H2O = 2 HPO2
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
Ca + HClO4 = Ca(ClO4)2 + Cl2 + H2O =>
7 Ca + 16 HClO4 = 7 Ca(ClO4)2 + Cl2 + 8 H2O
(C6H6O2) + NaOH*7H2O + CH3Cl = C7H8O2 + NaCl + H2O =>
(C6H6O2) + NaOH*7H2O + CH3Cl = C7H8O2 + NaCl + 8 H2O
NaCl + MgBr2 = NaBr + MgCl2 =>
2 NaCl + MgBr2 = 2 NaBr + MgCl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C4H6O3 + C7H6O3 = C9H8O4 =>
C4H6O3 + 11 C7H6O3 = 9 C9H8O4
C6H7N + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
6 C6H7N + 4 K2Cr2O7 + 19 H2SO4 = 6 C6H4O2 + 4 Cr2(SO4)3 + 4 K2SO4 + 3(NH4)2SO4 + 16 H2O
Sr(NO3)2 = Sr + NO3 =>
Sr(NO3)2 = Sr + 2 NO3
Fe(s) + H2SO4 = FeSO4(aq) + SO2(g) + H2O(l) =>
Fe(s) + 2 H2SO4 = FeSO4(aq) + SO2(g) + 2 H2O(l)
Sr(NO3)2 = Sr + NO3 =>
Sr(NO3)2 = Sr + 2 NO3
Fe(s) + H2SO4 = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3(aq) + 3 H2(g)
Fe(s) + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe(s) + 3 H2SO4 = Fe2(SO4)3 + 3 H2
MnSO4 + (NH4)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO2 =>
3 MnSO4 + (NH4)2S2O8 + 4 H2O = 3 MnO2 + 4 H2SO4 + (NH4)2SO2
magnesium + water = magnesiumoxide + hydrogen =>
Mg + H2O = MgO + H2
M2{+} + X3{-} = M2X3 =>
M2{+} + X3{-} = M2X3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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