| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag + CuSO4 = Ag2SO4 + Cu
HS + PbCl = HCl + PbS =>
HS + PbCl = HCl + PbS
CuI + F2 = CuF + I =>
2 CuI + F2 = 2 CuF + 2 I
N2H4 + N2O3 = N + H2O =>
3 N2H4 + 2 N2O3 = 10 N + 6 H2O
Na + NO3 = Na(NO3) =>
Na + NO3 = Na(NO3)
KI(aq) + Pb(NO3)2 = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2 = 2 KNO3(aq) + PbI2(s)
AlCO3 + HNO3 = AlNO3 + HCO3 =>
AlCO3 + HNO3 = AlNO3 + HCO3
C7H15COOH + KOH = C7H15COOK + H2O =>
C7H15COOH + KOH = C7H15COOK + H2O
HNO2 = NO + HNO3 + H2 = =>
4 HNO2 = 2 NO + 2 HNO3 + H2
IO3 + H = I + H2O =>
IO3 + 6 H = I + 3 H2O
Fe2O3 + Au = AuO + Fe =>
Fe2O3 + 3 Au = 3 AuO + 2 Fe
Pb(OH)4 + SO2 = Pb(SO3)2 + H2O =>
Pb(OH)4 + 2 SO2 = Pb(SO3)2 + 2 H2O
Ca(OCl)2 + NH3 = N + CaCl2 + H2O =>
3 Ca(OCl)2 + 4 NH3 = 4 N + 3 CaCl2 + 6 H2O
ZnO(s) + C(s) = Zn(l) + CO(g) =>
ZnO(s) + C(s) = Zn(l) + CO(g)
AlI3 + F2 = AlF3 + I2 =>
2 AlI3 + 3 F2 = 2 AlF3 + 3 I2
HC7H5O3 + NaOH = H2O + NaC7H5O3 =>
HC7H5O3 + NaOH = H2O + NaC7H5O3
KCN + HCl = KCNHCl =>
KCN + HCl = KCNHCl
KClO3 + H2SO4 = K2SO4 + HClO4 + HClO =>
6 KClO3 + 3 H2SO4 = 3 K2SO4 + 4 HClO4 + 2 HClO
CuNO3 + Mg(ClO4)2 = CuClO4 + Mg(NO3)2 =>
2 CuNO3 + Mg(ClO4)2 = 2 CuClO4 + Mg(NO3)2
CaSO3 + KMnO4 + HCl = CaSO4 + MnCl2 + H2O + KCl =>
5 CaSO3 + 2 KMnO4 + 6 HCl = 5 CaSO4 + 2 MnCl2 + 3 H2O + 2 KCl
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
ClCH2COOH + NH4Cl = NH2CH2COOH + HCl =>
ClCH2COOH + NH4Cl = NH2CH2COOH + 2 HCl
Fe2O + SO = FeS + O2 =>
2 Fe2O + 4 SO = 4 FeS + 3 O2
NO + H2O + HIO3 = HNO3 + HI =>
2 NO + H2O + HIO3 = 2 HNO3 + HI
C12H22O12 + O = CO2 + H2O =>
C12H22O12 + 23 O = 12 CO2 + 11 H2O
Pb(NO3)2 + KCl = PbCl + K(NO3)2 =>
Pb(NO3)2 + KCl = PbCl + K(NO3)2
(NH4)OH + Mg3(PO4)2 = Mg3OH + (NH4)(PO4)2 =>
(NH4)OH + Mg3(PO4)2 = Mg3OH + (NH4)(PO4)2
H2 + As2O3 = As + H2O =>
3 H2 + As2O3 = 2 As + 3 H2O
Co + H2SO4 + H2O2 = CoSO4 + H2O =>
Co + H2SO4 + H2O2 = CoSO4 + 2 H2O
I2 + O3 = IO =>
3 I2 + 2 O3 = 6 IO
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4HCO3 + HBr = NH4Br + H2O + CO2 =>
NH4HCO3 + HBr = NH4Br + H2O + CO2
Zn + CuSO4 = Zn(SO4)3 + Cu =>
Zn + 3 CuSO4 = Zn(SO4)3 + 3 Cu
K2S2O8 + H2O = K2SO4 + H2SO4 + H2O2 =>
K2S2O8 + 2 H2O = K2SO4 + H2SO4 + H2O2
Na2HPO4 + BaCl2 + NH4OH = Ba3(PO4)2 + NaCl + NH4Cl + H2O =>
2 Na2HPO4 + 3 BaCl2 + 2 NH4OH = Ba3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
C17H35COOH(s) + O2(g) = CO2(g) + H2O(g) =>
C17H35COOH(s) + 26 O2(g) = 18 CO2(g) + 18 H2O(g)
KCN = K + C + N2 =>
2 KCN = 2 K + 2 C + N2
K2HPO4 + Ca(OH)2 = CaHPO4 + K3PO4 + H2O =>
3 K2HPO4 + Ca(OH)2 = CaHPO4 + 2 K3PO4 + 2 H2O
H2NO3 + Mg = Mg(NO3)2 + N2 + H2O =>
6 H2NO3 + 2 Mg = 2 Mg(NO3)2 + N2 + 6 H2O
CaS + NaOH = NaS + CaOH =>
CaS + NaOH = NaS + CaOH
CO2 + C8H10N4O2 = H2O + CO + N2 =>
11 CO2 + C8H10N4O2 = 5 H2O + 19 CO + 2 N2
Na2SO4 + Sr(HCO3)2 = NaHCO3 + SrSO4 =>
Na2SO4 + Sr(HCO3)2 = 2 NaHCO3 + SrSO4
H2O + S2O4 = HSO + O2 =>
2 H2O + 2 S2O4 = 4 HSO + 3 O2
C4H10 + H2O = CH4 + CO2 =>
4 C4H10 + 6 H2O = 13 CH4 + 3 CO2
Cu(NO3)2 + KI = Cu + KI(NO3)2 =>
Cu(NO3)2 + KI = Cu + KI(NO3)2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu + H2O2 = Cu(OH)2 =>
Cu + H2O2 = Cu(OH)2
CoBr2 + Fe = FeBr2 + Co =>
CoBr2 + Fe = FeBr2 + Co
KBrO3 + NH3 = N2 + KBr + H2O =>
KBrO3 + 2 NH3 = N2 + KBr + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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