| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3 Cl2 = 2 FeCl3
NiSO4 + Zn(CH3COO2) = Ni(CH3COO2) + ZnSO4 =>
NiSO4 + Zn(CH3COO2) = Ni(CH3COO2) + ZnSO4
(Cr(CO(NH2)2)6)4(Cr(CN)6)4 + KMnO4 + HCl = MnCl2 + K2Cr2O7 + CO2 + KNO3 + KCl + H2O =>
5(Cr(CO(NH2)2)6)4(Cr(CN)6)4 + 648 KMnO4 + 1544 HCl = 648 MnCl2 + 20 K2Cr2O7 + 240 CO2 + 360 KNO3 + 248 KCl + 1012 H2O
CuO + FeCl3 = CuCl2 + Fe2O3 =>
3 CuO + 2 FeCl3 = 3 CuCl2 + Fe2O3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Be(OH)2 + Ca(OH)2 = CaBeO2 + H2O =>
Be(OH)2 + Ca(OH)2 = CaBeO2 + 2 H2O
NH3 + HClO = N2 + HCl + H2O =>
2 NH3 + 3 HClO = N2 + 3 HCl + 3 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
C11H24 + O = CO2 + H2O =>
C11H24 + 34 O = 11 CO2 + 12 H2O
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
Ba + K = BaK2 =>
Ba + 2 K = BaK2
Sn + HNO3 = SnO2 + H2O + NO =>
3 Sn + 4 HNO3 = 3 SnO2 + 2 H2O + 4 NO
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
Na + Co = NaCo =>
Na + Co = NaCo
PbH2O2 + HCl = PbCl2 + H2O =>
PbH2O2 + 2 HCl = PbCl2 + 2 H2O
KOH + (NH4)2HPO4 = K2HPO4 + NH4OH =>
2 KOH + (NH4)2HPO4 = K2HPO4 + 2 NH4OH
Cu(NO3)2 + NaBr = CuBr2 + NaNO3 =>
Cu(NO3)2 + 2 NaBr = CuBr2 + 2 NaNO3
C4H6 + Br2 = C4H6Br6 =>
C4H6 + 3 Br2 = C4H6Br6
H2O8 + He = O2He8 + H2 =>
H2O8 + 32 He = 4 O2He8 + H2
C5H4O2 + H2 = C5H6O2 =>
C5H4O2 + H2 = C5H6O2
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4 =>
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4
Ga2(SO4)3 + KI = K2SO4 + GaI3 =>
Ga2(SO4)3 + 6 KI = 3 K2SO4 + 2 GaI3
K + CuSO4 = KSO4 + Cu =>
K + CuSO4 = KSO4 + Cu
Cu + FeCl3 = CuCl + FeCl =>
2 Cu + FeCl3 = 2 CuCl + FeCl
Pb(OH)Cl + HCl = PbCl2 + H2O =>
Pb(OH)Cl + HCl = PbCl2 + H2O
SF6 + N2 = NF3 + S =>
SF6 + N2 = 2 NF3 + S
C25H52 = C25 + H52 =>
C25H52 = C25 + H52
Na2CO3 + HNO3 + Ni(OH)2 = H2O + NiCO3Ni(OH)2H2O + NaNO3 =>
Na2CO3 + 2 HNO3 + 2 Ni(OH)2 = H2O + NiCO3Ni(OH)2H2O + 2 NaNO3
Cr(NO3)3 + H2O2 = Cr(OH)3 + HNO3 + O2 =>
2 Cr(NO3)3 + 6 H2O2 = 2 Cr(OH)3 + 6 HNO3 + 3 O2
AgMnO4 + K = KMnO4 + Ag =>
AgMnO4 + K = KMnO4 + Ag
C + H2 = CH4 =>
C + 2 H2 = CH4
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
C2HSH + O2 = CO2 + H2O + SO2 =>
2 C2HSH + 7 O2 = 4 CO2 + 2 H2O + 2 SO2
HAc + NaOH = NaAc + H2O =>
HAc + NaOH = NaAc + H2O
C2HSH + O2 = CO2 + H2O + SO2 =>
2 C2HSH + 7 O2 = 4 CO2 + 2 H2O + 2 SO2
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
K3Fe(CN)6 + KCNS = K3Fe(CNS)6 + KCN =>
K3Fe(CN)6 + 6 KCNS = K3Fe(CNS)6 + 6 KCN
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
HCH3OO + Cu = CuCH3OO + H2 =>
2 HCH3OO + 2 Cu = 2 CuCH3OO + H2
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
NaCOOH + BaCr2O7 = Ba(HCOO)2 + Na2Cr2O7 =>
2 NaCOOH + BaCr2O7 = Ba(HCOO)2 + Na2Cr2O7
N2O + H2O = (NH4)(NO3) =>
N2O + 2 H2O = (NH4)(NO3)
H2SO4CuO2 = CuSO4H2O2 =>
H2SO4CuO2 = CuSO4H2O2
H2O + Cl2 = H4Cl + O2 =>
4 H2O + Cl2 = 2 H4Cl + 2 O2
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
ZnCO3(s) + H2SO4(aq) = ZnSO4(s) + CO2(g) + H2O(l) =>
ZnCO3(s) + H2SO4(aq) = ZnSO4(s) + CO2(g) + H2O(l)
ZnS + KOH = ZnOH + KS =>
ZnS + KOH = ZnOH + KS
Na2CrO4 + H3PO4 = H2CrO4 + Na3PO4 =>
3 Na2CrO4 + 2 H3PO4 = 3 H2CrO4 + 2 Na3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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