| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HNO3 = 2 H + Mg(NO3)2
NaC7H5O3 + NaOH = Na2CO3 + C6H5OH =>
NaC7H5O3 + NaOH = Na2CO3 + C6H5OH
(VO2)2SO4 + H + H2SO4 = VOSO4 + H2O =>
(VO2)2SO4 + 2 H + H2SO4 = 2 VOSO4 + 2 H2O
Li + FeCl3 = LiCl + Fe =>
3 Li + FeCl3 = 3 LiCl + Fe
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
N2(g) + I2(s) = NI3(s) =>
N2(g) + 3 I2(s) = 2 NI3(s)
Mg + C6H8O7 = Mg(C6H6O7) + H2 =>
Mg + C6H8O7 = Mg(C6H6O7) + H2
Al2 + CO3 + HBr = CO2 + H2O + AlBr3 =>
Al2 + 3 CO3 + 6 HBr = 3 CO2 + 3 H2O + 2 AlBr3
NiBr2 + O2 = Br2 + NiO2 =>
NiBr2 + O2 = Br2 + NiO2
CH3CO2H + H2O = H3O + C2H3O2 =>
CH3CO2H + H2O = H3O + C2H3O2
Mg(OH)(aq) + HI(aq) = Mg(OH2) + I =>
Mg(OH)(aq) + HI(aq) = Mg(OH2) + I
H3PO4 + K2CO = K3PO + CO2 + H2O =>
2 H3PO4 + 3 K2CO = 2 K3PO + 3 CO2 + 3 H2O
KOH + (H)3(PO)4 = (K)3(PO)4 + (H)2O =>
3 KOH + (H)3(PO)4 = (K)3(PO)4 + 3(H)2O
Al(s) + Cl2(g) = AlCl2(aq) =>
Al(s) + Cl2(g) = AlCl2(aq)
KMnO4(aq) + H2SO4(aq) + NaNO2(aq) = NaNO3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 NaNO2(aq) = 5 NaNO3 + 2 MnSO4 + K2SO4 + 3 H2O
CaO + Fe = CaOFe =>
CaO + Fe = CaOFe
Na2O + Al2(SO4)3 + H2O = Na2SO4 + Al(OH)3 =>
3 Na2O + Al2(SO4)3 + 3 H2O = 3 Na2SO4 + 2 Al(OH)3
Ca + SeO2 = Ca(SeO2)2 =>
Ca + 2 SeO2 = Ca(SeO2)2
Mn(NO3)2 + CaS = MnS + Ca(NO3)2 =>
Mn(NO3)2 + CaS = MnS + Ca(NO3)2
C20H11N2O10 + Cr2O7 = CO2 + H2O + Cr + HN =>
14 C20H11N2O10 + 69 Cr2O7 = 280 CO2 + 63 H2O + 138 Cr + 28 HN
Co2(SO4)3 + AgCl = CoCl3 + Ag2SO4 =>
Co2(SO4)3 + 6 AgCl = 2 CoCl3 + 3 Ag2SO4
KMnO4 + H2SO4 + AmSO4 = Am2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 AmSO4 = 5 Am2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
KL + Pb(CH3COO)2 = PbL + K(CH3COO)2 =>
KL + Pb(CH3COO)2 = PbL + K(CH3COO)2
Na(s) + FeBr3 = NaBr(aq) + Fe =>
3 Na(s) + FeBr3 = 3 NaBr(aq) + Fe
K(a) + CaCl2(at) = KCl(ag) + Ca(s) =>
2 K(a) + CaCl2(at) = 2 KCl(ag) + Ca(s)
C3H7OH + KMnO4 + H2SO4 = CH3CH2CHO + MnSO4 + K2SO4 + H2O =>
5 C3H7OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + 2 MnSO4 + K2SO4 + 8 H2O
Mn{2+}(aq) + PbO2(s) + H{+}(aq) + SO4{2-}(aq) = MnO4{-}(aq) + PbSO4(s) + H2O(l) =>
2 Mn{2+}(aq) + 5 PbO2(s) + 4 H{+}(aq) + 5 SO4{2-}(aq) = 2 MnO4{-}(aq) + 5 PbSO4(s) + 2 H2O(l)
AlBr3 + Na2 = NaBr + Al2 =>
2 AlBr3 + 3 Na2 = 6 NaBr + Al2
Fe + H(NO3) = Fe(NO3)2 + H2 =>
Fe + 2 H(NO3) = Fe(NO3)2 + H2
CH3COOH + Al2(CO3)3 = CO2 + H2O + AlCH3COO =>
5 CH3COOH + 2 Al2(CO3)3 = 8 CO2 + 4 H2O + 4 AlCH3COO
Fe + CU(NO3)2 = Fe(NO3)3 + CU =>
2 Fe + 3 CU(NO3)2 = 2 Fe(NO3)3 + 3 CU
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3CH(OH)CH3 + KMnO4 + H2O = CH2(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2O = 3 CH2(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
HNO3 + Sb = Sb2O5 + NO2 + H2O =>
10 HNO3 + 2 Sb = Sb2O5 + 10 NO2 + 5 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
BlCl3 + H2O = BlClO + HCl =>
BlCl3 + H2O = BlClO + 2 HCl
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
K2SO4 + CaBr2 = KBr + CaSO4 =>
K2SO4 + CaBr2 = 2 KBr + CaSO4
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ca(HCO3)2 + CaCl2 = CaCO3 + HCl =>
Ca(HCO3)2 + CaCl2 = 2 CaCO3 + 2 HCl
CaCO3(s) + HCl(aq) = CaCl(s) + HCO3(s) =>
CaCO3(s) + HCl(aq) = CaCl(s) + HCO3(s)
C2H6 + HONO2 = C2H5NO2 + H2O =>
C2H6 + HONO2 = C2H5NO2 + H2O
Fe(III)PO4 + Na2SO4 = Fe(III)SO4 + Na2PO4 =>
Fe(III)PO4 + Na2SO4 = Fe(III)SO4 + Na2PO4
Ag2NO3 + BaCl2 = AgCl + BaNO3 =>
Ag2NO3 + BaCl2 = 2 AgCl + BaNO3
NH4Cl + NaClO4 = NaCl + N2 + HCl + H2O =>
8 NH4Cl + 3 NaClO4 = 3 NaCl + 4 N2 + 8 HCl + 12 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
MnO + Na2CO3 + O2 = CO2 + Na2MnO4 =>
MnO + Na2CO3 + O2 = CO2 + Na2MnO4
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
Ce(NO3)3 + H2(SO4) = Ce2(SO4)3 + H(NO3) =>
2 Ce(NO3)3 + 3 H2(SO4) = Ce2(SO4)3 + 6 H(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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