| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si(OH)4* + 4 NaBr = SiBr4* + 4 NaOH
HF + AlOH = Al3HF4 + H2O =>
4 HF + 3 AlOH = Al3HF4 + 3 H2O
NaOH(aq) + CuSO4(aq) = NaSO4(l) + CuOH(s) =>
NaOH(aq) + CuSO4(aq) = NaSO4(l) + CuOH(s)
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
CaSO4 + H2SO4 = Ca(HSO4)2 =>
CaSO4 + H2SO4 = Ca(HSO4)2
Fe3OH + HPO4 = H2O + Fe3PO4 =>
Fe3OH + HPO4 = H2O + Fe3PO4
Ba + H3PO4 = H2 + Ba(PO4) =>
2 Ba + 2 H3PO4 = 3 H2 + 2 Ba(PO4)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CH3Cl + Cl2 = CH2Cl + HCl =>
2 CH3Cl + Cl2 = 2 CH2Cl + 2 HCl
CuSO4*5H2O + Na2CO3 = Cu2(OH)2CO3 + Na2SO4 + H2O + CO2 =>
2 CuSO4*5H2O + 2 Na2CO3 = Cu2(OH)2CO3 + 2 Na2SO4 + 9 H2O + CO2
CaCl2 + F2 = CaF2Cl2 =>
CaCl2 + F2 = CaF2Cl2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
TeO2 + KMnO4 + H3PO4 + H2O = MnO2 + Te(OH)6 + K3PO4 =>
9 TeO2 + 6 KMnO4 + 2 H3PO4 + 24 H2O = 6 MnO2 + 9 Te(OH)6 + 2 K3PO4
CH3CHO(g) = C2H4(g) + O2(g) =>
2 CH3CHO(g) = 2 C2H4(g) + O2(g)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Cu + HNO3 = CuH(NO3)2 + NO2 + H2O =>
Cu + 3 HNO3 = CuH(NO3)2 + NO2 + H2O
V + BaS = V2Ba + S =>
2 V + BaS = V2Ba + S
Al(s) + NH4NO3(s) = Al2O3(s) + H2O(g) + N2(g) =>
2 Al(s) + 3 NH4NO3(s) = Al2O3(s) + 6 H2O(g) + 3 N2(g)
NaOH + KCH3COO = KOH + NaCH3COO =>
NaOH + KCH3COO = KOH + NaCH3COO
[Pt(NH3)2]Cl4 + Na2S = PtS2 + NH3 + NaCl =>
[Pt(NH3)2]Cl4 + 2 Na2S = PtS2 + 2 NH3 + 4 NaCl
Na + Ba(OH)2 = Ba + Na(OH) =>
2 Na + Ba(OH)2 = Ba + 2 Na(OH)
CaCl(s) + KPO(s) = Ca(PO) + KCl =>
CaCl(s) + KPO(s) = Ca(PO) + KCl
CaCO3(s) + Fe2(SO4)3 + H2O(l) = FeOHSO4(s) + CaSO4(s) + CO2 =>
CaCO3(s) + Fe2(SO4)3 + H2O(l) = 2 FeOHSO4(s) + CaSO4(s) + CO2
CoCO3 + H2O2 = CoO2 + CO2 + H2O =>
CoCO3 + H2O2 = CoO2 + CO2 + H2O
NaBr + Na2S = Na + BrS =>
NaBr + Na2S = 3 Na + BrS
KOH(aq) + HPO4(aq) = K3PO4(aq) + H(OH)3(l) =>
3 KOH(aq) + HPO4(aq) = K3PO4(aq) + H(OH)3(l)
O + Au = AuO =>
O + Au = AuO
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
C12H10O + NaOH = C13H8O + H2O + Na =>
13 C12H10O + 32 NaOH = 12 C13H8O + 33 H2O + 32 Na
VSO4 + KMnO4 + H2O = V2O5 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + H2O = 5 V2O5 + 6 MnSO4 + 3 K2SO4 + H2SO4
MgCO3(OH)2 + CH3COOH = Mg(CH3COO)2 + CO2 + H2O =>
4 MgCO3(OH)2 + 9 CH3COOH = 4 Mg(CH3COO)2 + 6 CO2 + 10 H2O
NH4VO3 + C2H2O4 = VO2 + NH3 + CO2 + H2O =>
2 NH4VO3 + C2H2O4 = 2 VO2 + 2 NH3 + 2 CO2 + 2 H2O
NaCuPO4 = NaPO3 + CuO =>
NaCuPO4 = NaPO3 + CuO
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3 =>
NH4NO3 + H3PO4 = NH4H2PO4 + HNO3
Br2O3 + KNO3 + Na2CO3 = NaBrO3 + NKO2 + CO2 =>
Br2O3 + 2 KNO3 + Na2CO3 = 2 NaBrO3 + 2 NKO2 + CO2
KHC8H4O2 + NaOH = NaKC8H4O2 + H2O =>
KHC8H4O2 + NaOH = NaKC8H4O2 + H2O
(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br
KBr + Ag2O = K2O + AgBr =>
2 KBr + Ag2O = K2O + 2 AgBr
NH4OH + Pb2(NO3) = Pb2OH + NH4(NO3) =>
NH4OH + Pb2(NO3) = Pb2OH + NH4(NO3)
K2Cr2O4 + BeCl2 = KCl + BeCr2O4 =>
K2Cr2O4 + BeCl2 = 2 KCl + BeCr2O4
K2SO4 + I2 + NaOH = KOH + NaI + SO4 =>
K2SO4 + I2 + 2 NaOH = 2 KOH + 2 NaI + SO4
NaY + H2SO4 = H2S + NaYO3 =>
4 NaY + 3 H2SO4 = 3 H2S + 4 NaYO3
KOCl + Br2 = KOBr + Cl2 =>
2 KOCl + Br2 = 2 KOBr + Cl2
Cl + Cu2 = Cl2Cu =>
4 Cl + Cu2 = 2 Cl2Cu
AgF + CuNO3 = AgNO3 + CuF =>
AgF + CuNO3 = AgNO3 + CuF
K2Cl4 + O2 = KO2 + ClO2 =>
K2Cl4 + 6 O2 = 2 KO2 + 4 ClO2
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Al + CuCl{2+} = AlCl3 + Cu{2+} =>
Al + 3 CuCl{2+} = AlCl3 + 3 Cu{2+}
KMnO4 + NaNO2 + HCl = KCl + MnCl2 + NaNO3 + H2O =>
2 KMnO4 + 5 NaNO2 + 6 HCl = 2 KCl + 2 MnCl2 + 5 NaNO3 + 3 H2O
O + ClO = Cl2O7 =>
5 O + 2 ClO = Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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